diff --git a/.github/licenserc.yml b/.github/licenserc.yml
index 44e61d2774f..ea7aee7ba7f 100644
--- a/.github/licenserc.yml
+++ b/.github/licenserc.yml
@@ -1,7 +1,7 @@
 header:
   license:
     spdx-id: Apache-2.0
-    copyright-owner: PingCAP, Ltd.
+    copyright-owner: PingCAP, Inc.
   paths-ignore:
     - '.gitignore'
     - '.gitattributes'
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0903be36b4b..bd543d97abc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/FindJeMalloc.cmake b/cmake/Modules/FindJeMalloc.cmake
index f976dd49610..99fb2459859 100644
--- a/cmake/Modules/FindJeMalloc.cmake
+++ b/cmake/Modules/FindJeMalloc.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/FindPackageHandleStandardArgs.cmake b/cmake/Modules/FindPackageHandleStandardArgs.cmake
index 4bdf7ea5e7f..7292e318ee2 100644
--- a/cmake/Modules/FindPackageHandleStandardArgs.cmake
+++ b/cmake/Modules/FindPackageHandleStandardArgs.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/FindPackageMessage.cmake b/cmake/Modules/FindPackageMessage.cmake
index 9948e67276e..0f8c631ccc7 100644
--- a/cmake/Modules/FindPackageMessage.cmake
+++ b/cmake/Modules/FindPackageMessage.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/FindPoco.cmake b/cmake/Modules/FindPoco.cmake
index 49bb272c7bd..955a1629303 100644
--- a/cmake/Modules/FindPoco.cmake
+++ b/cmake/Modules/FindPoco.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/Findbtrie.cmake b/cmake/Modules/Findbtrie.cmake
index d2d930d09ec..a625cbd0993 100644
--- a/cmake/Modules/Findbtrie.cmake
+++ b/cmake/Modules/Findbtrie.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/Findcityhash.cmake b/cmake/Modules/Findcityhash.cmake
index b3619018f77..5e0f45642fe 100644
--- a/cmake/Modules/Findcityhash.cmake
+++ b/cmake/Modules/Findcityhash.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/Finddouble-conversion.cmake b/cmake/Modules/Finddouble-conversion.cmake
index ccb9c9e12ee..4bbaf6bea92 100644
--- a/cmake/Modules/Finddouble-conversion.cmake
+++ b/cmake/Modules/Finddouble-conversion.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/Findfarmhash.cmake b/cmake/Modules/Findfarmhash.cmake
index 3e4ce41ad35..6d888b1617e 100644
--- a/cmake/Modules/Findfarmhash.cmake
+++ b/cmake/Modules/Findfarmhash.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/FindgRPC.cmake b/cmake/Modules/FindgRPC.cmake
index ad28e7f8b7d..c9d028fb0aa 100644
--- a/cmake/Modules/FindgRPC.cmake
+++ b/cmake/Modules/FindgRPC.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/Modules/Findmetrohash.cmake b/cmake/Modules/Findmetrohash.cmake
index 8d9a8749926..f28b9cfd802 100644
--- a/cmake/Modules/Findmetrohash.cmake
+++ b/cmake/Modules/Findmetrohash.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/add_check.cmake b/cmake/add_check.cmake
index 0a99e914902..163f14bf0d4 100644
--- a/cmake/add_check.cmake
+++ b/cmake/add_check.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/add_warning.cmake b/cmake/add_warning.cmake
index 85e83e0ad5a..39daa7a569a 100644
--- a/cmake/add_warning.cmake
+++ b/cmake/add_warning.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/arch.cmake b/cmake/arch.cmake
index c318a2c691b..984c3d0bfca 100644
--- a/cmake/arch.cmake
+++ b/cmake/arch.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/cpu_features.cmake b/cmake/cpu_features.cmake
index ba2ac753487..7637f3a6c37 100644
--- a/cmake/cpu_features.cmake
+++ b/cmake/cpu_features.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/dbms_glob_sources.cmake b/cmake/dbms_glob_sources.cmake
index 72ffabee72c..c03735be9dd 100644
--- a/cmake/dbms_glob_sources.cmake
+++ b/cmake/dbms_glob_sources.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_boost.cmake b/cmake/find_boost.cmake
index 3cad70a46f2..e277e5a0cc1 100644
--- a/cmake/find_boost.cmake
+++ b/cmake/find_boost.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_ccache.cmake b/cmake/find_ccache.cmake
index bd075422a26..e9fd85062a3 100644
--- a/cmake/find_ccache.cmake
+++ b/cmake/find_ccache.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_contrib_lib.cmake b/cmake/find_contrib_lib.cmake
index 7a64ea59754..2a62bd3b1a3 100644
--- a/cmake/find_contrib_lib.cmake
+++ b/cmake/find_contrib_lib.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_curl.cmake b/cmake/find_curl.cmake
index 7043fca70f4..d49be050bfa 100644
--- a/cmake/find_curl.cmake
+++ b/cmake/find_curl.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_execinfo.cmake b/cmake/find_execinfo.cmake
index 18b425eaae4..c65e9983ebe 100644
--- a/cmake/find_execinfo.cmake
+++ b/cmake/find_execinfo.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_grpc.cmake b/cmake/find_grpc.cmake
index 6c2404b9ca6..3e496c60a28 100644
--- a/cmake/find_grpc.cmake
+++ b/cmake/find_grpc.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_gtest.cmake b/cmake/find_gtest.cmake
index 63f2da203b4..3360ae9cc0b 100644
--- a/cmake/find_gtest.cmake
+++ b/cmake/find_gtest.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_icu4c.cmake b/cmake/find_icu4c.cmake
index b7ccd74164b..0f88d7d37ab 100644
--- a/cmake/find_icu4c.cmake
+++ b/cmake/find_icu4c.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_kvproto.cmake b/cmake/find_kvproto.cmake
index 024d5c065be..e47dbde3560 100644
--- a/cmake/find_kvproto.cmake
+++ b/cmake/find_kvproto.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_ltdl.cmake b/cmake/find_ltdl.cmake
index cc094e40b08..915aae4e2eb 100644
--- a/cmake/find_ltdl.cmake
+++ b/cmake/find_ltdl.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_lz4.cmake b/cmake/find_lz4.cmake
index ba73595ad26..f9b7e1ad1ca 100644
--- a/cmake/find_lz4.cmake
+++ b/cmake/find_lz4.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_poco.cmake b/cmake/find_poco.cmake
index 572e02a65f1..11b119efdd4 100644
--- a/cmake/find_poco.cmake
+++ b/cmake/find_poco.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_prometheus.cmake b/cmake/find_prometheus.cmake
index 7d14ae0c013..d539e4499ae 100644
--- a/cmake/find_prometheus.cmake
+++ b/cmake/find_prometheus.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_protobuf.cmake b/cmake/find_protobuf.cmake
index fa7386fc337..d09608bc63b 100644
--- a/cmake/find_protobuf.cmake
+++ b/cmake/find_protobuf.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_re2.cmake b/cmake/find_re2.cmake
index df8ad8d40c4..8d1cb579003 100644
--- a/cmake/find_re2.cmake
+++ b/cmake/find_re2.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_readline_edit.cmake b/cmake/find_readline_edit.cmake
index 364675dbb7e..d9e4f64bf31 100644
--- a/cmake/find_readline_edit.cmake
+++ b/cmake/find_readline_edit.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_rt.cmake b/cmake/find_rt.cmake
index 908a017ed03..17d5e65eb23 100644
--- a/cmake/find_rt.cmake
+++ b/cmake/find_rt.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_rust.cmake b/cmake/find_rust.cmake
index f903b7cd079..123a7f608e0 100644
--- a/cmake/find_rust.cmake
+++ b/cmake/find_rust.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_sparsehash.cmake b/cmake/find_sparsehash.cmake
index 2a0564760ee..1f0905027f8 100644
--- a/cmake/find_sparsehash.cmake
+++ b/cmake/find_sparsehash.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_ssl.cmake b/cmake/find_ssl.cmake
index b1062274def..7a4b20e1d7c 100644
--- a/cmake/find_ssl.cmake
+++ b/cmake/find_ssl.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_tiflash_proxy.cmake b/cmake/find_tiflash_proxy.cmake
index ccb4b4ec56f..28e9079fc56 100644
--- a/cmake/find_tiflash_proxy.cmake
+++ b/cmake/find_tiflash_proxy.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_tipb.cmake b/cmake/find_tipb.cmake
index 88fa5c4eab3..16327dffd98 100644
--- a/cmake/find_tipb.cmake
+++ b/cmake/find_tipb.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_xxhash.cmake b/cmake/find_xxhash.cmake
index 06a94446808..cfafbc0d3dc 100644
--- a/cmake/find_xxhash.cmake
+++ b/cmake/find_xxhash.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_zlib.cmake b/cmake/find_zlib.cmake
index 48378ab5137..6de76f0f83b 100644
--- a/cmake/find_zlib.cmake
+++ b/cmake/find_zlib.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/find_zstd.cmake b/cmake/find_zstd.cmake
index ab1166c29d2..59bfaae8c92 100644
--- a/cmake/find_zstd.cmake
+++ b/cmake/find_zstd.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/lib_name.cmake b/cmake/lib_name.cmake
index d8da653b5a4..526b5af5ab1 100644
--- a/cmake/lib_name.cmake
+++ b/cmake/lib_name.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/print_include_directories.cmake b/cmake/print_include_directories.cmake
index 6c26d396f46..02bb874ec19 100644
--- a/cmake/print_include_directories.cmake
+++ b/cmake/print_include_directories.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/sanitize.cmake b/cmake/sanitize.cmake
index 6b3d51203ec..185b836a6f8 100644
--- a/cmake/sanitize.cmake
+++ b/cmake/sanitize.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/sequential.cmake b/cmake/sequential.cmake
index 0d702f2a6d2..ee7bb4cebad 100644
--- a/cmake/sequential.cmake
+++ b/cmake/sequential.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/target.cmake b/cmake/target.cmake
index 2cd23c0d5f5..5da5e49f8cd 100644
--- a/cmake/target.cmake
+++ b/cmake/target.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/test_compiler.cmake b/cmake/test_compiler.cmake
index c5793159438..d2c8528266c 100644
--- a/cmake/test_compiler.cmake
+++ b/cmake/test_compiler.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/tiflash_linux_post_install.cmake b/cmake/tiflash_linux_post_install.cmake
index 9f7b890e92b..1d3486b88ec 100644
--- a/cmake/tiflash_linux_post_install.cmake
+++ b/cmake/tiflash_linux_post_install.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/tools.cmake b/cmake/tools.cmake
index 17fdf9ffb72..97b8e15a415 100644
--- a/cmake/tools.cmake
+++ b/cmake/tools.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmake/utils.cmake b/cmake/utils.cmake
index d5fce392320..36ec0485815 100644
--- a/cmake/utils.cmake
+++ b/cmake/utils.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/contrib/arm-optimized-routines-cmake/CMakeLists.txt b/contrib/arm-optimized-routines-cmake/CMakeLists.txt
index 89baa7222f3..c03ead67566 100644
--- a/contrib/arm-optimized-routines-cmake/CMakeLists.txt
+++ b/contrib/arm-optimized-routines-cmake/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/contrib/arm-optimized-routines-cmake/src/aor.c b/contrib/arm-optimized-routines-cmake/src/aor.c
index daff1df3c4b..94270839196 100644
--- a/contrib/arm-optimized-routines-cmake/src/aor.c
+++ b/contrib/arm-optimized-routines-cmake/src/aor.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2022 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/contrib/tiflash-proxy-cmake/CMakeLists.txt b/contrib/tiflash-proxy-cmake/CMakeLists.txt
index e440289019e..67ce514997b 100644
--- a/contrib/tiflash-proxy-cmake/CMakeLists.txt
+++ b/contrib/tiflash-proxy-cmake/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/CMakeLists.txt b/dbms/CMakeLists.txt
index 554a54786f9..6867d36cef7 100644
--- a/dbms/CMakeLists.txt
+++ b/dbms/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/cmake/find_vectorclass.cmake b/dbms/cmake/find_vectorclass.cmake
index 990950be854..62998a9b4b1 100644
--- a/dbms/cmake/find_vectorclass.cmake
+++ b/dbms/cmake/find_vectorclass.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/cmake/version.cmake b/dbms/cmake/version.cmake
index bcf590d1905..ab4cece20c9 100644
--- a/dbms/cmake/version.cmake
+++ b/dbms/cmake/version.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/pch-common.h b/dbms/pch-common.h
index 878254a3529..b93cfbe4c23 100644
--- a/dbms/pch-common.h
+++ b/dbms/pch-common.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/pch-dbms.h b/dbms/pch-dbms.h
index 60687073bf8..4174a9117c9 100644
--- a/dbms/pch-dbms.h
+++ b/dbms/pch-dbms.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/pch-kvpb.h b/dbms/pch-kvpb.h
index d74bfc6bb89..36377a92efe 100644
--- a/dbms/pch-kvpb.h
+++ b/dbms/pch-kvpb.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/pch-stl.h b/dbms/pch-stl.h
index 01b3123650d..d7de70536ed 100644
--- a/dbms/pch-stl.h
+++ b/dbms/pch-stl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionArgMinMax.h b/dbms/src/AggregateFunctions/AggregateFunctionArgMinMax.h
index 92468edcc2b..6738d5dba4b 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionArgMinMax.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionArgMinMax.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionArray.cpp b/dbms/src/AggregateFunctions/AggregateFunctionArray.cpp
index 2a34ce0478b..06085ba1345 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionArray.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionArray.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionArray.h b/dbms/src/AggregateFunctions/AggregateFunctionArray.h
index 12d71a390fd..d80259a78af 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionArray.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionArray.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionAvg.cpp b/dbms/src/AggregateFunctions/AggregateFunctionAvg.cpp
index 701ac092c79..b4071c81fdf 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionAvg.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionAvg.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionAvg.h b/dbms/src/AggregateFunctions/AggregateFunctionAvg.h
index 59e4c83705d..273de639a8d 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionAvg.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionAvg.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionBitwise.cpp b/dbms/src/AggregateFunctions/AggregateFunctionBitwise.cpp
index da784bcc1dd..ef09788d29e 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionBitwise.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionBitwise.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionBitwise.h b/dbms/src/AggregateFunctions/AggregateFunctionBitwise.h
index 0d91d4033cc..4ce4f1af31a 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionBitwise.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionBitwise.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionCombinatorFactory.cpp b/dbms/src/AggregateFunctions/AggregateFunctionCombinatorFactory.cpp
index c7833a965c9..b5338e61660 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionCombinatorFactory.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionCombinatorFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionCombinatorFactory.h b/dbms/src/AggregateFunctions/AggregateFunctionCombinatorFactory.h
index f233356be94..481500df71c 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionCombinatorFactory.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionCombinatorFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionCount.cpp b/dbms/src/AggregateFunctions/AggregateFunctionCount.cpp
index 0ba4462c50b..ebc0a8116a7 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionCount.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionCount.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionCount.h b/dbms/src/AggregateFunctions/AggregateFunctionCount.h
index b8e03f9f61b..f5c1e1b9181 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionCount.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionCount.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionFactory.cpp b/dbms/src/AggregateFunctions/AggregateFunctionFactory.cpp
index 869ab77def0..9fb6dc68097 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionFactory.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionFactory.h b/dbms/src/AggregateFunctions/AggregateFunctionFactory.h
index b2195964c97..64d682fc7a5 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionFactory.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionForEach.cpp b/dbms/src/AggregateFunctions/AggregateFunctionForEach.cpp
index fd8193ab05d..a7aa5459f6b 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionForEach.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionForEach.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionForEach.h b/dbms/src/AggregateFunctions/AggregateFunctionForEach.h
index 48681d802e3..797e8550a78 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionForEach.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionForEach.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionGroupArray.cpp b/dbms/src/AggregateFunctions/AggregateFunctionGroupArray.cpp
index c4c0fc121ce..8826332f167 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionGroupArray.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionGroupArray.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionGroupArray.h b/dbms/src/AggregateFunctions/AggregateFunctionGroupArray.h
index 7c77fd57492..e27f8a0136d 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionGroupArray.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionGroupArray.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayInsertAt.cpp b/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayInsertAt.cpp
index 801b1153884..e199975b990 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayInsertAt.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayInsertAt.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayInsertAt.h b/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayInsertAt.h
index e484bc038b0..eb71854a6f3 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayInsertAt.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionGroupArrayInsertAt.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionGroupConcat.h b/dbms/src/AggregateFunctions/AggregateFunctionGroupConcat.h
index 0647e4bd9a3..6f748297ffb 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionGroupConcat.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionGroupConcat.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.cpp b/dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.cpp
index 21d2cd689a7..29ed03a8fbd 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.h b/dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.h
index d82f6ebbe75..27347bc1e58 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionIf.cpp b/dbms/src/AggregateFunctions/AggregateFunctionIf.cpp
index f2dc2aba0dc..a49d0e68abe 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionIf.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionIf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionIf.h b/dbms/src/AggregateFunctions/AggregateFunctionIf.h
index b76466b8c8a..b0ab8f7d355 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionIf.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionIf.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionMaxIntersections.cpp b/dbms/src/AggregateFunctions/AggregateFunctionMaxIntersections.cpp
index cdec6a302c7..3bdbc10d5c4 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionMaxIntersections.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionMaxIntersections.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionMaxIntersections.h b/dbms/src/AggregateFunctions/AggregateFunctionMaxIntersections.h
index fcfd3d1d162..e24699e1fd0 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionMaxIntersections.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionMaxIntersections.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionMerge.cpp b/dbms/src/AggregateFunctions/AggregateFunctionMerge.cpp
index e39c2cfc02c..344d81f4538 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionMerge.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionMerge.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionMerge.h b/dbms/src/AggregateFunctions/AggregateFunctionMerge.h
index efdef413557..8cae40accc5 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionMerge.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionMerge.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionMinMaxAny.cpp b/dbms/src/AggregateFunctions/AggregateFunctionMinMaxAny.cpp
index 2eb57226b45..58217876db4 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionMinMaxAny.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionMinMaxAny.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionMinMaxAny.h b/dbms/src/AggregateFunctions/AggregateFunctionMinMaxAny.h
index 5cfe7ded022..b769ceb40d6 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionMinMaxAny.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionMinMaxAny.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionNothing.h b/dbms/src/AggregateFunctions/AggregateFunctionNothing.h
index 357386112a3..2f8ede9b20d 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionNothing.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionNothing.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionNull.cpp b/dbms/src/AggregateFunctions/AggregateFunctionNull.cpp
index e718e8c0f9f..655c0343c85 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionNull.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionNull.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionNull.h b/dbms/src/AggregateFunctions/AggregateFunctionNull.h
index 977af8117ab..e62b4ddd88d 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionNull.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionNull.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionQuantile.cpp b/dbms/src/AggregateFunctions/AggregateFunctionQuantile.cpp
index 5e26f37f56f..4f71dd0790c 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionQuantile.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionQuantile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionQuantile.h b/dbms/src/AggregateFunctions/AggregateFunctionQuantile.h
index e2f1a910879..b3d9e6fffb0 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionQuantile.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionQuantile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionSequenceMatch.cpp b/dbms/src/AggregateFunctions/AggregateFunctionSequenceMatch.cpp
index baeb46b76e8..a1268258a81 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionSequenceMatch.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionSequenceMatch.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionSequenceMatch.h b/dbms/src/AggregateFunctions/AggregateFunctionSequenceMatch.h
index c51380b5922..27396cd5af4 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionSequenceMatch.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionSequenceMatch.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionState.cpp b/dbms/src/AggregateFunctions/AggregateFunctionState.cpp
index 46daaef0132..c3e2e3c4bce 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionState.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionState.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionState.h b/dbms/src/AggregateFunctions/AggregateFunctionState.h
index da42da9fe65..3127ab4c29b 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionState.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionState.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionStatistics.cpp b/dbms/src/AggregateFunctions/AggregateFunctionStatistics.cpp
index ab18b116c73..96dfd62d090 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionStatistics.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionStatistics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionStatistics.h b/dbms/src/AggregateFunctions/AggregateFunctionStatistics.h
index 53e2c177963..e47a9e49b34 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionStatistics.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionStatistics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionStatisticsSimple.h b/dbms/src/AggregateFunctions/AggregateFunctionStatisticsSimple.h
index f5330f00839..e7ed5911259 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionStatisticsSimple.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionStatisticsSimple.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionSum.cpp b/dbms/src/AggregateFunctions/AggregateFunctionSum.cpp
index a4d7ae71d9e..5c6616b0f35 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionSum.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionSum.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionSum.h b/dbms/src/AggregateFunctions/AggregateFunctionSum.h
index e2866edd094..a647064b4f5 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionSum.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionSum.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionSumMap.cpp b/dbms/src/AggregateFunctions/AggregateFunctionSumMap.cpp
index 495d6de8ff5..9e87d235de1 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionSumMap.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionSumMap.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionSumMap.h b/dbms/src/AggregateFunctions/AggregateFunctionSumMap.h
index 3bb2cf2747d..d3333ca994e 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionSumMap.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionSumMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionTopK.cpp b/dbms/src/AggregateFunctions/AggregateFunctionTopK.cpp
index 034941c3dd9..989d7f490eb 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionTopK.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionTopK.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionTopK.h b/dbms/src/AggregateFunctions/AggregateFunctionTopK.h
index f7b3bb04abf..f86a0d32b72 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionTopK.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionTopK.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionUniq.cpp b/dbms/src/AggregateFunctions/AggregateFunctionUniq.cpp
index 58e80018a17..d4fdbe6c6ce 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionUniq.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionUniq.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionUniq.h b/dbms/src/AggregateFunctions/AggregateFunctionUniq.h
index 2601cbf2ee9..7b3292d287b 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionUniq.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionUniq.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionUniqUpTo.cpp b/dbms/src/AggregateFunctions/AggregateFunctionUniqUpTo.cpp
index 91122d4b1bc..20c0a5bebcd 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionUniqUpTo.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionUniqUpTo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionUniqUpTo.h b/dbms/src/AggregateFunctions/AggregateFunctionUniqUpTo.h
index 3f82e5b61f3..c186b9c8306 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionUniqUpTo.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionUniqUpTo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/AggregateFunctionsStatisticsSimple.cpp b/dbms/src/AggregateFunctions/AggregateFunctionsStatisticsSimple.cpp
index 43d7e779864..53efcf28862 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionsStatisticsSimple.cpp
+++ b/dbms/src/AggregateFunctions/AggregateFunctionsStatisticsSimple.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/CMakeLists.txt b/dbms/src/AggregateFunctions/CMakeLists.txt
index 840c26cf76c..24b7adb816e 100644
--- a/dbms/src/AggregateFunctions/CMakeLists.txt
+++ b/dbms/src/AggregateFunctions/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/FactoryHelpers.cpp b/dbms/src/AggregateFunctions/FactoryHelpers.cpp
index 3a1e31a9268..04cd921eaa9 100644
--- a/dbms/src/AggregateFunctions/FactoryHelpers.cpp
+++ b/dbms/src/AggregateFunctions/FactoryHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/FactoryHelpers.h b/dbms/src/AggregateFunctions/FactoryHelpers.h
index dd5d2e60e42..d6a64fe8dd1 100644
--- a/dbms/src/AggregateFunctions/FactoryHelpers.h
+++ b/dbms/src/AggregateFunctions/FactoryHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/Helpers.h b/dbms/src/AggregateFunctions/Helpers.h
index c0523faec1c..d64cd001575 100644
--- a/dbms/src/AggregateFunctions/Helpers.h
+++ b/dbms/src/AggregateFunctions/Helpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/HelpersMinMaxAny.h b/dbms/src/AggregateFunctions/HelpersMinMaxAny.h
index 49013ba6713..4667dd430c7 100644
--- a/dbms/src/AggregateFunctions/HelpersMinMaxAny.h
+++ b/dbms/src/AggregateFunctions/HelpersMinMaxAny.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/IAggregateFunction.h b/dbms/src/AggregateFunctions/IAggregateFunction.h
index 4bf308dc21f..de00c84ff2b 100644
--- a/dbms/src/AggregateFunctions/IAggregateFunction.h
+++ b/dbms/src/AggregateFunctions/IAggregateFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/IAggregateFunctionCombinator.h b/dbms/src/AggregateFunctions/IAggregateFunctionCombinator.h
index 73996be5a24..7655fa8dee0 100644
--- a/dbms/src/AggregateFunctions/IAggregateFunctionCombinator.h
+++ b/dbms/src/AggregateFunctions/IAggregateFunctionCombinator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/KeyHolderHelpers.h b/dbms/src/AggregateFunctions/KeyHolderHelpers.h
index 629dcb1ca12..6677866f0d3 100644
--- a/dbms/src/AggregateFunctions/KeyHolderHelpers.h
+++ b/dbms/src/AggregateFunctions/KeyHolderHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/QuantileExact.h b/dbms/src/AggregateFunctions/QuantileExact.h
index 3316d0b71d8..29a7e041f27 100644
--- a/dbms/src/AggregateFunctions/QuantileExact.h
+++ b/dbms/src/AggregateFunctions/QuantileExact.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/QuantileExactWeighted.h b/dbms/src/AggregateFunctions/QuantileExactWeighted.h
index 71331724ff3..2fb1f3981fb 100644
--- a/dbms/src/AggregateFunctions/QuantileExactWeighted.h
+++ b/dbms/src/AggregateFunctions/QuantileExactWeighted.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/QuantileReservoirSampler.h b/dbms/src/AggregateFunctions/QuantileReservoirSampler.h
index 9262dca0262..5ccc103a317 100644
--- a/dbms/src/AggregateFunctions/QuantileReservoirSampler.h
+++ b/dbms/src/AggregateFunctions/QuantileReservoirSampler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/QuantileReservoirSamplerDeterministic.h b/dbms/src/AggregateFunctions/QuantileReservoirSamplerDeterministic.h
index 8b75efaa38c..6db5e6f66d6 100644
--- a/dbms/src/AggregateFunctions/QuantileReservoirSamplerDeterministic.h
+++ b/dbms/src/AggregateFunctions/QuantileReservoirSamplerDeterministic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/QuantileTDigest.h b/dbms/src/AggregateFunctions/QuantileTDigest.h
index 161e0a9c9f8..be1cd10f080 100644
--- a/dbms/src/AggregateFunctions/QuantileTDigest.h
+++ b/dbms/src/AggregateFunctions/QuantileTDigest.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/QuantileTiming.h b/dbms/src/AggregateFunctions/QuantileTiming.h
index e95791ab925..b558fb1c93a 100644
--- a/dbms/src/AggregateFunctions/QuantileTiming.h
+++ b/dbms/src/AggregateFunctions/QuantileTiming.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/QuantilesCommon.h b/dbms/src/AggregateFunctions/QuantilesCommon.h
index 01b41c93a00..b4b72bc7fbd 100644
--- a/dbms/src/AggregateFunctions/QuantilesCommon.h
+++ b/dbms/src/AggregateFunctions/QuantilesCommon.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/ReservoirSampler.h b/dbms/src/AggregateFunctions/ReservoirSampler.h
index 0509a4987d4..7997269f1ae 100644
--- a/dbms/src/AggregateFunctions/ReservoirSampler.h
+++ b/dbms/src/AggregateFunctions/ReservoirSampler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/ReservoirSamplerDeterministic.h b/dbms/src/AggregateFunctions/ReservoirSamplerDeterministic.h
index 2367210f803..70ec26797d6 100644
--- a/dbms/src/AggregateFunctions/ReservoirSamplerDeterministic.h
+++ b/dbms/src/AggregateFunctions/ReservoirSamplerDeterministic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/UniqCombinedBiasData.cpp b/dbms/src/AggregateFunctions/UniqCombinedBiasData.cpp
index 85253d2068d..6f8aa907e04 100644
--- a/dbms/src/AggregateFunctions/UniqCombinedBiasData.cpp
+++ b/dbms/src/AggregateFunctions/UniqCombinedBiasData.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/UniqCombinedBiasData.h b/dbms/src/AggregateFunctions/UniqCombinedBiasData.h
index 76a2e654fa0..1cb688509ab 100644
--- a/dbms/src/AggregateFunctions/UniqCombinedBiasData.h
+++ b/dbms/src/AggregateFunctions/UniqCombinedBiasData.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/UniqVariadicHash.h b/dbms/src/AggregateFunctions/UniqVariadicHash.h
index 65732240e26..5479a2023a0 100644
--- a/dbms/src/AggregateFunctions/UniqVariadicHash.h
+++ b/dbms/src/AggregateFunctions/UniqVariadicHash.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/UniquesHashSet.h b/dbms/src/AggregateFunctions/UniquesHashSet.h
index f2965825969..d9d465d5d98 100644
--- a/dbms/src/AggregateFunctions/UniquesHashSet.h
+++ b/dbms/src/AggregateFunctions/UniquesHashSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/parseAggregateFunctionParameters.cpp b/dbms/src/AggregateFunctions/parseAggregateFunctionParameters.cpp
index a0d0a589925..57a6cea3467 100644
--- a/dbms/src/AggregateFunctions/parseAggregateFunctionParameters.cpp
+++ b/dbms/src/AggregateFunctions/parseAggregateFunctionParameters.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/parseAggregateFunctionParameters.h b/dbms/src/AggregateFunctions/parseAggregateFunctionParameters.h
index d9d38f8f87c..3859fcc4272 100644
--- a/dbms/src/AggregateFunctions/parseAggregateFunctionParameters.h
+++ b/dbms/src/AggregateFunctions/parseAggregateFunctionParameters.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/registerAggregateFunctions.cpp b/dbms/src/AggregateFunctions/registerAggregateFunctions.cpp
index be111b20619..0d2bc50a96d 100644
--- a/dbms/src/AggregateFunctions/registerAggregateFunctions.cpp
+++ b/dbms/src/AggregateFunctions/registerAggregateFunctions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/registerAggregateFunctions.h b/dbms/src/AggregateFunctions/registerAggregateFunctions.h
index 8d4b506d3fe..d8dd531e2be 100644
--- a/dbms/src/AggregateFunctions/registerAggregateFunctions.h
+++ b/dbms/src/AggregateFunctions/registerAggregateFunctions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/AggregateFunctions/tests/gtest_agg_func_return_type.cpp b/dbms/src/AggregateFunctions/tests/gtest_agg_func_return_type.cpp
index 111f0ce7f47..9465abdb8eb 100644
--- a/dbms/src/AggregateFunctions/tests/gtest_agg_func_return_type.cpp
+++ b/dbms/src/AggregateFunctions/tests/gtest_agg_func_return_type.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/CMakeLists.txt b/dbms/src/CMakeLists.txt
index 4dc3acd2317..14e3940137e 100644
--- a/dbms/src/CMakeLists.txt
+++ b/dbms/src/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/CMakeLists.txt b/dbms/src/Client/CMakeLists.txt
index 16810968676..b563535ab10 100644
--- a/dbms/src/Client/CMakeLists.txt
+++ b/dbms/src/Client/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/Connection.cpp b/dbms/src/Client/Connection.cpp
index cd147fe02fe..089bd526a3d 100644
--- a/dbms/src/Client/Connection.cpp
+++ b/dbms/src/Client/Connection.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/Connection.h b/dbms/src/Client/Connection.h
index 602005a9528..d3c95deacd4 100644
--- a/dbms/src/Client/Connection.h
+++ b/dbms/src/Client/Connection.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/ConnectionPool.h b/dbms/src/Client/ConnectionPool.h
index e07f2f4d589..c9a101e0ebb 100644
--- a/dbms/src/Client/ConnectionPool.h
+++ b/dbms/src/Client/ConnectionPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/ConnectionPoolWithFailover.cpp b/dbms/src/Client/ConnectionPoolWithFailover.cpp
index fe50c51f822..1c143644a3f 100644
--- a/dbms/src/Client/ConnectionPoolWithFailover.cpp
+++ b/dbms/src/Client/ConnectionPoolWithFailover.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/ConnectionPoolWithFailover.h b/dbms/src/Client/ConnectionPoolWithFailover.h
index 0084bcdf9b0..afe7e7d582a 100644
--- a/dbms/src/Client/ConnectionPoolWithFailover.h
+++ b/dbms/src/Client/ConnectionPoolWithFailover.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/MultiplexedConnections.cpp b/dbms/src/Client/MultiplexedConnections.cpp
index 08b37b1b88f..e1c0b6e3032 100644
--- a/dbms/src/Client/MultiplexedConnections.cpp
+++ b/dbms/src/Client/MultiplexedConnections.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/MultiplexedConnections.h b/dbms/src/Client/MultiplexedConnections.h
index fad94e17dc5..603efa6009c 100644
--- a/dbms/src/Client/MultiplexedConnections.h
+++ b/dbms/src/Client/MultiplexedConnections.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Client/TimeoutSetter.h b/dbms/src/Client/TimeoutSetter.h
index 208aac64961..d3ec693295d 100644
--- a/dbms/src/Client/TimeoutSetter.h
+++ b/dbms/src/Client/TimeoutSetter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/CMakeLists.txt b/dbms/src/Columns/CMakeLists.txt
index b688f4f83e1..716f2cfde92 100644
--- a/dbms/src/Columns/CMakeLists.txt
+++ b/dbms/src/Columns/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/Collator.cpp b/dbms/src/Columns/Collator.cpp
index c256c5aba57..5ead32fd2db 100644
--- a/dbms/src/Columns/Collator.cpp
+++ b/dbms/src/Columns/Collator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/Collator.h b/dbms/src/Columns/Collator.h
index a29e2b39416..345c1c9ce0c 100644
--- a/dbms/src/Columns/Collator.h
+++ b/dbms/src/Columns/Collator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnAggregateFunction.cpp b/dbms/src/Columns/ColumnAggregateFunction.cpp
index f8cb5b32355..63b5de34e3e 100644
--- a/dbms/src/Columns/ColumnAggregateFunction.cpp
+++ b/dbms/src/Columns/ColumnAggregateFunction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnAggregateFunction.h b/dbms/src/Columns/ColumnAggregateFunction.h
index 97d8f9092d5..31199a7bf6e 100644
--- a/dbms/src/Columns/ColumnAggregateFunction.h
+++ b/dbms/src/Columns/ColumnAggregateFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnArray.cpp b/dbms/src/Columns/ColumnArray.cpp
index 8a5ced0b084..318ef9680e7 100644
--- a/dbms/src/Columns/ColumnArray.cpp
+++ b/dbms/src/Columns/ColumnArray.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnArray.h b/dbms/src/Columns/ColumnArray.h
index 2b595607017..1674b66b457 100644
--- a/dbms/src/Columns/ColumnArray.h
+++ b/dbms/src/Columns/ColumnArray.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnConst.cpp b/dbms/src/Columns/ColumnConst.cpp
index 67a688c68ba..16083f457d0 100644
--- a/dbms/src/Columns/ColumnConst.cpp
+++ b/dbms/src/Columns/ColumnConst.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnConst.h b/dbms/src/Columns/ColumnConst.h
index d9b0f445613..b5374e368e0 100644
--- a/dbms/src/Columns/ColumnConst.h
+++ b/dbms/src/Columns/ColumnConst.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnDecimal.cpp b/dbms/src/Columns/ColumnDecimal.cpp
index b00631e3d74..c060bd6e363 100644
--- a/dbms/src/Columns/ColumnDecimal.cpp
+++ b/dbms/src/Columns/ColumnDecimal.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnDecimal.h b/dbms/src/Columns/ColumnDecimal.h
index ee13d4706a6..9e94a46e771 100644
--- a/dbms/src/Columns/ColumnDecimal.h
+++ b/dbms/src/Columns/ColumnDecimal.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnFixedString.cpp b/dbms/src/Columns/ColumnFixedString.cpp
index b6f16f88144..3d6b81166c7 100644
--- a/dbms/src/Columns/ColumnFixedString.cpp
+++ b/dbms/src/Columns/ColumnFixedString.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnFixedString.h b/dbms/src/Columns/ColumnFixedString.h
index d883fdfcaa7..924dd1b7f65 100644
--- a/dbms/src/Columns/ColumnFixedString.h
+++ b/dbms/src/Columns/ColumnFixedString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnFunction.cpp b/dbms/src/Columns/ColumnFunction.cpp
index fa9725727d3..ecbe2b4fb01 100644
--- a/dbms/src/Columns/ColumnFunction.cpp
+++ b/dbms/src/Columns/ColumnFunction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnFunction.h b/dbms/src/Columns/ColumnFunction.h
index ec9e5743e34..a3c024f1c9b 100644
--- a/dbms/src/Columns/ColumnFunction.h
+++ b/dbms/src/Columns/ColumnFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnNothing.h b/dbms/src/Columns/ColumnNothing.h
index d8c2ab406ec..813136bed04 100644
--- a/dbms/src/Columns/ColumnNothing.h
+++ b/dbms/src/Columns/ColumnNothing.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnNullable.cpp b/dbms/src/Columns/ColumnNullable.cpp
index 8523099a24b..8526f5b15de 100644
--- a/dbms/src/Columns/ColumnNullable.cpp
+++ b/dbms/src/Columns/ColumnNullable.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnNullable.h b/dbms/src/Columns/ColumnNullable.h
index 2069f80b42e..64a60ee3617 100644
--- a/dbms/src/Columns/ColumnNullable.h
+++ b/dbms/src/Columns/ColumnNullable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnSet.h b/dbms/src/Columns/ColumnSet.h
index 7160e09a909..94c0bbdc71b 100644
--- a/dbms/src/Columns/ColumnSet.h
+++ b/dbms/src/Columns/ColumnSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnString.cpp b/dbms/src/Columns/ColumnString.cpp
index 3ff5f581553..f9653667338 100644
--- a/dbms/src/Columns/ColumnString.cpp
+++ b/dbms/src/Columns/ColumnString.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnString.h b/dbms/src/Columns/ColumnString.h
index 57eef31700b..1f86f70be12 100644
--- a/dbms/src/Columns/ColumnString.h
+++ b/dbms/src/Columns/ColumnString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnTuple.cpp b/dbms/src/Columns/ColumnTuple.cpp
index 333506fde42..89c3f738a9d 100644
--- a/dbms/src/Columns/ColumnTuple.cpp
+++ b/dbms/src/Columns/ColumnTuple.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnTuple.h b/dbms/src/Columns/ColumnTuple.h
index b5062e52c32..b280e4abca4 100644
--- a/dbms/src/Columns/ColumnTuple.h
+++ b/dbms/src/Columns/ColumnTuple.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnUtils.cpp b/dbms/src/Columns/ColumnUtils.cpp
index f8b90a9978c..c5393e459c9 100644
--- a/dbms/src/Columns/ColumnUtils.cpp
+++ b/dbms/src/Columns/ColumnUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnUtils.h b/dbms/src/Columns/ColumnUtils.h
index 2ef52cf429d..cbcebf61848 100644
--- a/dbms/src/Columns/ColumnUtils.h
+++ b/dbms/src/Columns/ColumnUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnVector.cpp b/dbms/src/Columns/ColumnVector.cpp
index e615847a308..ad2c50eaf53 100644
--- a/dbms/src/Columns/ColumnVector.cpp
+++ b/dbms/src/Columns/ColumnVector.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnVector.h b/dbms/src/Columns/ColumnVector.h
index 890868e3ed1..4276371f938 100644
--- a/dbms/src/Columns/ColumnVector.h
+++ b/dbms/src/Columns/ColumnVector.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnVectorHelper.h b/dbms/src/Columns/ColumnVectorHelper.h
index 3a1a4b4c1d8..1cb3738395c 100644
--- a/dbms/src/Columns/ColumnVectorHelper.h
+++ b/dbms/src/Columns/ColumnVectorHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnsCommon.cpp b/dbms/src/Columns/ColumnsCommon.cpp
index 26a4c687c75..a53fa649337 100644
--- a/dbms/src/Columns/ColumnsCommon.cpp
+++ b/dbms/src/Columns/ColumnsCommon.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnsCommon.h b/dbms/src/Columns/ColumnsCommon.h
index ec63269109c..d80901b953f 100644
--- a/dbms/src/Columns/ColumnsCommon.h
+++ b/dbms/src/Columns/ColumnsCommon.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/ColumnsNumber.h b/dbms/src/Columns/ColumnsNumber.h
index 2defc5a7fb4..3a7912a141c 100644
--- a/dbms/src/Columns/ColumnsNumber.h
+++ b/dbms/src/Columns/ColumnsNumber.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/FilterDescription.cpp b/dbms/src/Columns/FilterDescription.cpp
index 585380740ae..145faf343a7 100644
--- a/dbms/src/Columns/FilterDescription.cpp
+++ b/dbms/src/Columns/FilterDescription.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/FilterDescription.h b/dbms/src/Columns/FilterDescription.h
index e9ae5610318..394ad794314 100644
--- a/dbms/src/Columns/FilterDescription.h
+++ b/dbms/src/Columns/FilterDescription.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/IColumn.cpp b/dbms/src/Columns/IColumn.cpp
index 0cc776632ff..34c79578630 100644
--- a/dbms/src/Columns/IColumn.cpp
+++ b/dbms/src/Columns/IColumn.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/IColumn.h b/dbms/src/Columns/IColumn.h
index f6a0be13f0f..669b47faa1d 100644
--- a/dbms/src/Columns/IColumn.h
+++ b/dbms/src/Columns/IColumn.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/IColumnDummy.h b/dbms/src/Columns/IColumnDummy.h
index fd83609ee7c..7b1a6101cf4 100644
--- a/dbms/src/Columns/IColumnDummy.h
+++ b/dbms/src/Columns/IColumnDummy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/tests/CMakeLists.txt b/dbms/src/Columns/tests/CMakeLists.txt
index 93b478c072e..f80556c2c97 100644
--- a/dbms/src/Columns/tests/CMakeLists.txt
+++ b/dbms/src/Columns/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/tests/column_vector_perftest.cpp b/dbms/src/Columns/tests/column_vector_perftest.cpp
index 0670047cdd0..9ad636c8ce1 100644
--- a/dbms/src/Columns/tests/column_vector_perftest.cpp
+++ b/dbms/src/Columns/tests/column_vector_perftest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/tests/gtest_column_decimal.cpp b/dbms/src/Columns/tests/gtest_column_decimal.cpp
index 499e72c9b32..bce2e244fe7 100644
--- a/dbms/src/Columns/tests/gtest_column_decimal.cpp
+++ b/dbms/src/Columns/tests/gtest_column_decimal.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/tests/gtest_column_insertFrom.cpp b/dbms/src/Columns/tests/gtest_column_insertFrom.cpp
index 556f3e1971a..d4a66dc5115 100644
--- a/dbms/src/Columns/tests/gtest_column_insertFrom.cpp
+++ b/dbms/src/Columns/tests/gtest_column_insertFrom.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Columns/tests/gtest_column_scatterTo.cpp b/dbms/src/Columns/tests/gtest_column_scatterTo.cpp
index 1e449d62d61..ce3b2e8ae23 100644
--- a/dbms/src/Columns/tests/gtest_column_scatterTo.cpp
+++ b/dbms/src/Columns/tests/gtest_column_scatterTo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/AIO.h b/dbms/src/Common/AIO.h
index 88048c11ea7..c28c7e6e1aa 100644
--- a/dbms/src/Common/AIO.h
+++ b/dbms/src/Common/AIO.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ActionBlocker.h b/dbms/src/Common/ActionBlocker.h
index 1e1efc21f14..a468002fc77 100644
--- a/dbms/src/Common/ActionBlocker.h
+++ b/dbms/src/Common/ActionBlocker.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Allocator.cpp b/dbms/src/Common/Allocator.cpp
index 1a2d69e2de0..9cba543f543 100644
--- a/dbms/src/Common/Allocator.cpp
+++ b/dbms/src/Common/Allocator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Allocator.h b/dbms/src/Common/Allocator.h
index 864965e0d9c..3bfdbee0a0c 100644
--- a/dbms/src/Common/Allocator.h
+++ b/dbms/src/Common/Allocator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Arena.h b/dbms/src/Common/Arena.h
index ebaaf607a6d..3b9e0add74b 100644
--- a/dbms/src/Common/Arena.h
+++ b/dbms/src/Common/Arena.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ArenaAllocator.h b/dbms/src/Common/ArenaAllocator.h
index 2c28a90126b..34982a2da88 100644
--- a/dbms/src/Common/ArenaAllocator.h
+++ b/dbms/src/Common/ArenaAllocator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ArenaWithFreeLists.h b/dbms/src/Common/ArenaWithFreeLists.h
index 7160299310c..1063bd17991 100644
--- a/dbms/src/Common/ArenaWithFreeLists.h
+++ b/dbms/src/Common/ArenaWithFreeLists.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ArrayCache.h b/dbms/src/Common/ArrayCache.h
index d38fccb99fb..7e959f080a4 100644
--- a/dbms/src/Common/ArrayCache.h
+++ b/dbms/src/Common/ArrayCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/AutoArray.h b/dbms/src/Common/AutoArray.h
index 057855fa662..cb9152e0155 100644
--- a/dbms/src/Common/AutoArray.h
+++ b/dbms/src/Common/AutoArray.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/BackgroundTask.cpp b/dbms/src/Common/BackgroundTask.cpp
index 4d9600d3e13..25c767cd76f 100644
--- a/dbms/src/Common/BackgroundTask.cpp
+++ b/dbms/src/Common/BackgroundTask.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/BackgroundTask.h b/dbms/src/Common/BackgroundTask.h
index afeacccd3bc..69f2c807b0f 100644
--- a/dbms/src/Common/BackgroundTask.h
+++ b/dbms/src/Common/BackgroundTask.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/BitHelpers.h b/dbms/src/Common/BitHelpers.h
index fae6347bd47..529007576de 100644
--- a/dbms/src/Common/BitHelpers.h
+++ b/dbms/src/Common/BitHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/CMakeLists.txt b/dbms/src/Common/CMakeLists.txt
index 8152c74faa8..a0dabcc8faa 100644
--- a/dbms/src/Common/CMakeLists.txt
+++ b/dbms/src/Common/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/COWPtr.h b/dbms/src/Common/COWPtr.h
index 1f6bb8dacbb..f010ca4a79a 100644
--- a/dbms/src/Common/COWPtr.h
+++ b/dbms/src/Common/COWPtr.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/CPUAffinityManager.cpp b/dbms/src/Common/CPUAffinityManager.cpp
index ca326e23fd7..9df909cd67b 100644
--- a/dbms/src/Common/CPUAffinityManager.cpp
+++ b/dbms/src/Common/CPUAffinityManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/CPUAffinityManager.h b/dbms/src/Common/CPUAffinityManager.h
index 8cac799a90c..d9959cf8dcf 100644
--- a/dbms/src/Common/CPUAffinityManager.h
+++ b/dbms/src/Common/CPUAffinityManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Checksum.cpp b/dbms/src/Common/Checksum.cpp
index 9a51caaaa31..444046326cb 100644
--- a/dbms/src/Common/Checksum.cpp
+++ b/dbms/src/Common/Checksum.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Checksum.h b/dbms/src/Common/Checksum.h
index 4473b4c4c1c..bb3f52329ea 100644
--- a/dbms/src/Common/Checksum.h
+++ b/dbms/src/Common/Checksum.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ClickHouseRevision.cpp b/dbms/src/Common/ClickHouseRevision.cpp
index d1bf298976d..474c471e2b6 100644
--- a/dbms/src/Common/ClickHouseRevision.cpp
+++ b/dbms/src/Common/ClickHouseRevision.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ClickHouseRevision.h b/dbms/src/Common/ClickHouseRevision.h
index 287dcaf26e8..cb147702fb6 100644
--- a/dbms/src/Common/ClickHouseRevision.h
+++ b/dbms/src/Common/ClickHouseRevision.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ColumnsHashing.h b/dbms/src/Common/ColumnsHashing.h
index cd7ec2dd328..f915c405c11 100644
--- a/dbms/src/Common/ColumnsHashing.h
+++ b/dbms/src/Common/ColumnsHashing.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ColumnsHashingImpl.h b/dbms/src/Common/ColumnsHashingImpl.h
index fff3d7a9801..edca5f5a4d0 100644
--- a/dbms/src/Common/ColumnsHashingImpl.h
+++ b/dbms/src/Common/ColumnsHashingImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/CombinedCardinalityEstimator.h b/dbms/src/Common/CombinedCardinalityEstimator.h
index 40819ad74a5..6bb42762d7d 100644
--- a/dbms/src/Common/CombinedCardinalityEstimator.h
+++ b/dbms/src/Common/CombinedCardinalityEstimator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/CompactArray.h b/dbms/src/Common/CompactArray.h
index 21d6a57f4b1..0cbf45131c8 100644
--- a/dbms/src/Common/CompactArray.h
+++ b/dbms/src/Common/CompactArray.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ComputeLabelHolder.cpp b/dbms/src/Common/ComputeLabelHolder.cpp
index cc3d973c966..81446f0cc9c 100644
--- a/dbms/src/Common/ComputeLabelHolder.cpp
+++ b/dbms/src/Common/ComputeLabelHolder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ComputeLabelHolder.h b/dbms/src/Common/ComputeLabelHolder.h
index 213de4aba7d..c64449b192c 100644
--- a/dbms/src/Common/ComputeLabelHolder.h
+++ b/dbms/src/Common/ComputeLabelHolder.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ConcurrentBoundedQueue.h b/dbms/src/Common/ConcurrentBoundedQueue.h
index 74a05d4d127..71820a4adb7 100644
--- a/dbms/src/Common/ConcurrentBoundedQueue.h
+++ b/dbms/src/Common/ConcurrentBoundedQueue.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ConcurrentIOQueue.h b/dbms/src/Common/ConcurrentIOQueue.h
index d1255dbc14b..1e4c6525369 100644
--- a/dbms/src/Common/ConcurrentIOQueue.h
+++ b/dbms/src/Common/ConcurrentIOQueue.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Config/CMakeLists.txt b/dbms/src/Common/Config/CMakeLists.txt
index dbea4f2579d..85976b6e582 100644
--- a/dbms/src/Common/Config/CMakeLists.txt
+++ b/dbms/src/Common/Config/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Config/ConfigObject.h b/dbms/src/Common/Config/ConfigObject.h
index 3e461cc96ea..6b152b9d27d 100644
--- a/dbms/src/Common/Config/ConfigObject.h
+++ b/dbms/src/Common/Config/ConfigObject.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Config/ConfigProcessor.cpp b/dbms/src/Common/Config/ConfigProcessor.cpp
index c9a0d25afcb..c1434156241 100644
--- a/dbms/src/Common/Config/ConfigProcessor.cpp
+++ b/dbms/src/Common/Config/ConfigProcessor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Config/ConfigProcessor.h b/dbms/src/Common/Config/ConfigProcessor.h
index 7618f58e915..d892be24533 100644
--- a/dbms/src/Common/Config/ConfigProcessor.h
+++ b/dbms/src/Common/Config/ConfigProcessor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Config/ConfigReloader.cpp b/dbms/src/Common/Config/ConfigReloader.cpp
index baf716b44cd..f3b41ebe3a9 100644
--- a/dbms/src/Common/Config/ConfigReloader.cpp
+++ b/dbms/src/Common/Config/ConfigReloader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Config/ConfigReloader.h b/dbms/src/Common/Config/ConfigReloader.h
index 07dfd5be1a5..2be7e33ae41 100644
--- a/dbms/src/Common/Config/ConfigReloader.h
+++ b/dbms/src/Common/Config/ConfigReloader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Config/TOMLConfiguration.cpp b/dbms/src/Common/Config/TOMLConfiguration.cpp
index 846714d2aeb..c369d20ff89 100644
--- a/dbms/src/Common/Config/TOMLConfiguration.cpp
+++ b/dbms/src/Common/Config/TOMLConfiguration.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Config/TOMLConfiguration.h b/dbms/src/Common/Config/TOMLConfiguration.h
index 110feae1192..456ce7e7c18 100644
--- a/dbms/src/Common/Config/TOMLConfiguration.h
+++ b/dbms/src/Common/Config/TOMLConfiguration.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/CounterInFile.h b/dbms/src/Common/CounterInFile.h
index 663f24a82a3..9ed1fcf3770 100644
--- a/dbms/src/Common/CounterInFile.h
+++ b/dbms/src/Common/CounterInFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/CurrentMetrics.cpp b/dbms/src/Common/CurrentMetrics.cpp
index 4f15103dc8f..63507781fe3 100644
--- a/dbms/src/Common/CurrentMetrics.cpp
+++ b/dbms/src/Common/CurrentMetrics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/CurrentMetrics.h b/dbms/src/Common/CurrentMetrics.h
index 4aa426533dc..ce45cc7e52c 100644
--- a/dbms/src/Common/CurrentMetrics.h
+++ b/dbms/src/Common/CurrentMetrics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/DNSCache.cpp b/dbms/src/Common/DNSCache.cpp
index 75e0d4706f6..a7f3b1ba2af 100644
--- a/dbms/src/Common/DNSCache.cpp
+++ b/dbms/src/Common/DNSCache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/DNSCache.h b/dbms/src/Common/DNSCache.h
index 682b19f0bcf..0e2e0d81a41 100644
--- a/dbms/src/Common/DNSCache.h
+++ b/dbms/src/Common/DNSCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Decimal.cpp b/dbms/src/Common/Decimal.cpp
index fc34f617e3b..04885c102ce 100644
--- a/dbms/src/Common/Decimal.cpp
+++ b/dbms/src/Common/Decimal.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Decimal.h b/dbms/src/Common/Decimal.h
index d4a3f382208..e081fa955ee 100644
--- a/dbms/src/Common/Decimal.h
+++ b/dbms/src/Common/Decimal.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/DynamicThreadPool.cpp b/dbms/src/Common/DynamicThreadPool.cpp
index 5b154f8e4fd..a096b373503 100644
--- a/dbms/src/Common/DynamicThreadPool.cpp
+++ b/dbms/src/Common/DynamicThreadPool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/DynamicThreadPool.h b/dbms/src/Common/DynamicThreadPool.h
index 4341b0d0d43..c23c5f43ba8 100644
--- a/dbms/src/Common/DynamicThreadPool.h
+++ b/dbms/src/Common/DynamicThreadPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ErrorCodes.cpp b/dbms/src/Common/ErrorCodes.cpp
index df388c4efa3..caf4de47971 100644
--- a/dbms/src/Common/ErrorCodes.cpp
+++ b/dbms/src/Common/ErrorCodes.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ErrorExporter.h b/dbms/src/Common/ErrorExporter.h
index cf5f4ca44df..7f4aa0861b3 100644
--- a/dbms/src/Common/ErrorExporter.h
+++ b/dbms/src/Common/ErrorExporter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/EventRecorder.h b/dbms/src/Common/EventRecorder.h
index 30ae83e9424..1dd3cbae93d 100644
--- a/dbms/src/Common/EventRecorder.h
+++ b/dbms/src/Common/EventRecorder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Exception.cpp b/dbms/src/Common/Exception.cpp
index 7714db6adc3..3976e72cb9c 100644
--- a/dbms/src/Common/Exception.cpp
+++ b/dbms/src/Common/Exception.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Exception.h b/dbms/src/Common/Exception.h
index 2540ee4ae45..f6c9d26c3a3 100644
--- a/dbms/src/Common/Exception.h
+++ b/dbms/src/Common/Exception.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ExecutableTask.h b/dbms/src/Common/ExecutableTask.h
index 834a0b12133..09eb4bcf988 100644
--- a/dbms/src/Common/ExecutableTask.h
+++ b/dbms/src/Common/ExecutableTask.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ExternalTable.h b/dbms/src/Common/ExternalTable.h
index c747c4d5a53..8bba543f3af 100644
--- a/dbms/src/Common/ExternalTable.h
+++ b/dbms/src/Common/ExternalTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FailPoint.cpp b/dbms/src/Common/FailPoint.cpp
index 3c01991fd34..7417edbd300 100644
--- a/dbms/src/Common/FailPoint.cpp
+++ b/dbms/src/Common/FailPoint.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FailPoint.h b/dbms/src/Common/FailPoint.h
index 78d1ef12f93..32c42619167 100644
--- a/dbms/src/Common/FailPoint.h
+++ b/dbms/src/Common/FailPoint.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FieldVisitors.cpp b/dbms/src/Common/FieldVisitors.cpp
index 75374d55a97..21144ce7d72 100644
--- a/dbms/src/Common/FieldVisitors.cpp
+++ b/dbms/src/Common/FieldVisitors.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FieldVisitors.h b/dbms/src/Common/FieldVisitors.h
index 63a47e72a3d..956053b8db3 100644
--- a/dbms/src/Common/FieldVisitors.h
+++ b/dbms/src/Common/FieldVisitors.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FileChangesTracker.h b/dbms/src/Common/FileChangesTracker.h
index 10af6c6f6be..7287cc12d3e 100644
--- a/dbms/src/Common/FileChangesTracker.h
+++ b/dbms/src/Common/FileChangesTracker.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FileChecker.cpp b/dbms/src/Common/FileChecker.cpp
index 9bbefb0f9f1..2a31a84e7df 100644
--- a/dbms/src/Common/FileChecker.cpp
+++ b/dbms/src/Common/FileChecker.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FileChecker.h b/dbms/src/Common/FileChecker.h
index 15c0ccccb25..6fb34bb8e99 100644
--- a/dbms/src/Common/FileChecker.h
+++ b/dbms/src/Common/FileChecker.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FileUpdatesTracker.h b/dbms/src/Common/FileUpdatesTracker.h
index 6e620e4fd1a..8e8b2728a27 100644
--- a/dbms/src/Common/FileUpdatesTracker.h
+++ b/dbms/src/Common/FileUpdatesTracker.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FmtUtils.h b/dbms/src/Common/FmtUtils.h
index 818fa573583..f3c1bab77e6 100644
--- a/dbms/src/Common/FmtUtils.h
+++ b/dbms/src/Common/FmtUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/FunctionTimerTask.h b/dbms/src/Common/FunctionTimerTask.h
index 735224eb4db..40e5ff0572b 100644
--- a/dbms/src/Common/FunctionTimerTask.h
+++ b/dbms/src/Common/FunctionTimerTask.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HTMLForm.h b/dbms/src/Common/HTMLForm.h
index 610b852c72c..95360b0b00d 100644
--- a/dbms/src/Common/HTMLForm.h
+++ b/dbms/src/Common/HTMLForm.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/ClearableHashMap.h b/dbms/src/Common/HashTable/ClearableHashMap.h
index 77211624ee2..0ef691759b9 100644
--- a/dbms/src/Common/HashTable/ClearableHashMap.h
+++ b/dbms/src/Common/HashTable/ClearableHashMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/ClearableHashSet.h b/dbms/src/Common/HashTable/ClearableHashSet.h
index 341f0c1a4b3..86afe27b40a 100644
--- a/dbms/src/Common/HashTable/ClearableHashSet.h
+++ b/dbms/src/Common/HashTable/ClearableHashSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/FixedClearableHashMap.h b/dbms/src/Common/HashTable/FixedClearableHashMap.h
index 4d149f984ec..682566b0e01 100644
--- a/dbms/src/Common/HashTable/FixedClearableHashMap.h
+++ b/dbms/src/Common/HashTable/FixedClearableHashMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/FixedClearableHashSet.h b/dbms/src/Common/HashTable/FixedClearableHashSet.h
index a8c97bb41ca..a2476a73701 100644
--- a/dbms/src/Common/HashTable/FixedClearableHashSet.h
+++ b/dbms/src/Common/HashTable/FixedClearableHashSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/FixedHashMap.h b/dbms/src/Common/HashTable/FixedHashMap.h
index 9dfee3c21ae..5f085154094 100644
--- a/dbms/src/Common/HashTable/FixedHashMap.h
+++ b/dbms/src/Common/HashTable/FixedHashMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/FixedHashSet.h b/dbms/src/Common/HashTable/FixedHashSet.h
index 9fcf82f45bf..746473e3bb6 100644
--- a/dbms/src/Common/HashTable/FixedHashSet.h
+++ b/dbms/src/Common/HashTable/FixedHashSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/FixedHashTable.h b/dbms/src/Common/HashTable/FixedHashTable.h
index 87ccb0992c9..407cb8a92a6 100644
--- a/dbms/src/Common/HashTable/FixedHashTable.h
+++ b/dbms/src/Common/HashTable/FixedHashTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/Hash.h b/dbms/src/Common/HashTable/Hash.h
index b5a63a7efe2..2b8116f0e30 100644
--- a/dbms/src/Common/HashTable/Hash.h
+++ b/dbms/src/Common/HashTable/Hash.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/HashMap.h b/dbms/src/Common/HashTable/HashMap.h
index ae92fe1a538..bcac7e69e75 100644
--- a/dbms/src/Common/HashTable/HashMap.h
+++ b/dbms/src/Common/HashTable/HashMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/HashSet.h b/dbms/src/Common/HashTable/HashSet.h
index b12ea806464..c492359f4b4 100644
--- a/dbms/src/Common/HashTable/HashSet.h
+++ b/dbms/src/Common/HashTable/HashSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/HashTable.h b/dbms/src/Common/HashTable/HashTable.h
index 4a3a3ea641a..7ec4296beb9 100644
--- a/dbms/src/Common/HashTable/HashTable.h
+++ b/dbms/src/Common/HashTable/HashTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/HashTableAllocator.h b/dbms/src/Common/HashTable/HashTableAllocator.h
index e3067f9e5e6..b9cd2e99a78 100644
--- a/dbms/src/Common/HashTable/HashTableAllocator.h
+++ b/dbms/src/Common/HashTable/HashTableAllocator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/HashTableKeyHolder.h b/dbms/src/Common/HashTable/HashTableKeyHolder.h
index 1823cef3b52..a478c73f0dd 100644
--- a/dbms/src/Common/HashTable/HashTableKeyHolder.h
+++ b/dbms/src/Common/HashTable/HashTableKeyHolder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/LRUHashMap.h b/dbms/src/Common/HashTable/LRUHashMap.h
index 6e2db1279f7..d1e8a89220d 100644
--- a/dbms/src/Common/HashTable/LRUHashMap.h
+++ b/dbms/src/Common/HashTable/LRUHashMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/SmallTable.h b/dbms/src/Common/HashTable/SmallTable.h
index 74d4731b40a..90ef468fda4 100644
--- a/dbms/src/Common/HashTable/SmallTable.h
+++ b/dbms/src/Common/HashTable/SmallTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/StringHashMap.h b/dbms/src/Common/HashTable/StringHashMap.h
index 51c5d555d30..a2de0884dbd 100644
--- a/dbms/src/Common/HashTable/StringHashMap.h
+++ b/dbms/src/Common/HashTable/StringHashMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/StringHashSet.h b/dbms/src/Common/HashTable/StringHashSet.h
index b01eb773fe1..544af2fc846 100644
--- a/dbms/src/Common/HashTable/StringHashSet.h
+++ b/dbms/src/Common/HashTable/StringHashSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/StringHashTable.h b/dbms/src/Common/HashTable/StringHashTable.h
index 3fe17250ce7..5ad48f94d37 100644
--- a/dbms/src/Common/HashTable/StringHashTable.h
+++ b/dbms/src/Common/HashTable/StringHashTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/TwoLevelHashMap.h b/dbms/src/Common/HashTable/TwoLevelHashMap.h
index a10d294ee39..ff37696900f 100644
--- a/dbms/src/Common/HashTable/TwoLevelHashMap.h
+++ b/dbms/src/Common/HashTable/TwoLevelHashMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/TwoLevelHashTable.h b/dbms/src/Common/HashTable/TwoLevelHashTable.h
index c1dcd00f51a..06c9833dfba 100644
--- a/dbms/src/Common/HashTable/TwoLevelHashTable.h
+++ b/dbms/src/Common/HashTable/TwoLevelHashTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/TwoLevelStringHashMap.h b/dbms/src/Common/HashTable/TwoLevelStringHashMap.h
index b4512211a38..fff1ee44fe1 100644
--- a/dbms/src/Common/HashTable/TwoLevelStringHashMap.h
+++ b/dbms/src/Common/HashTable/TwoLevelStringHashMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HashTable/TwoLevelStringHashTable.h b/dbms/src/Common/HashTable/TwoLevelStringHashTable.h
index ea5b6f68568..0f1707e2039 100644
--- a/dbms/src/Common/HashTable/TwoLevelStringHashTable.h
+++ b/dbms/src/Common/HashTable/TwoLevelStringHashTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HyperLogLogBiasEstimator.h b/dbms/src/Common/HyperLogLogBiasEstimator.h
index b8a74ad31ce..7afcd24f73b 100644
--- a/dbms/src/Common/HyperLogLogBiasEstimator.h
+++ b/dbms/src/Common/HyperLogLogBiasEstimator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HyperLogLogCounter.h b/dbms/src/Common/HyperLogLogCounter.h
index ceb5bc97a88..d1ce3e31307 100644
--- a/dbms/src/Common/HyperLogLogCounter.h
+++ b/dbms/src/Common/HyperLogLogCounter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/HyperLogLogWithSmallSetOptimization.h b/dbms/src/Common/HyperLogLogWithSmallSetOptimization.h
index 74e4d3f8d72..428a380a43f 100644
--- a/dbms/src/Common/HyperLogLogWithSmallSetOptimization.h
+++ b/dbms/src/Common/HyperLogLogWithSmallSetOptimization.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Increment.h b/dbms/src/Common/Increment.h
index 70262f1ab9e..6c7243682ba 100644
--- a/dbms/src/Common/Increment.h
+++ b/dbms/src/Common/Increment.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/LRUCache.h b/dbms/src/Common/LRUCache.h
index cea64994c24..fb5c5adb78f 100644
--- a/dbms/src/Common/LRUCache.h
+++ b/dbms/src/Common/LRUCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Logger.h b/dbms/src/Common/Logger.h
index 5fed9843eaf..983358343ce 100644
--- a/dbms/src/Common/Logger.h
+++ b/dbms/src/Common/Logger.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/MPMCQueue.h b/dbms/src/Common/MPMCQueue.h
index 0f60cc6ee8d..0e754c57bdf 100644
--- a/dbms/src/Common/MPMCQueue.h
+++ b/dbms/src/Common/MPMCQueue.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Macros.cpp b/dbms/src/Common/Macros.cpp
index 66e1a330b3b..261ce864d2d 100644
--- a/dbms/src/Common/Macros.cpp
+++ b/dbms/src/Common/Macros.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Macros.h b/dbms/src/Common/Macros.h
index 4bd77bfdb89..61c7dbd3838 100644
--- a/dbms/src/Common/Macros.h
+++ b/dbms/src/Common/Macros.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/MemoryTracker.cpp b/dbms/src/Common/MemoryTracker.cpp
index f813d3188b3..3cb0393c44e 100644
--- a/dbms/src/Common/MemoryTracker.cpp
+++ b/dbms/src/Common/MemoryTracker.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/MemoryTracker.h b/dbms/src/Common/MemoryTracker.h
index 3853324c2cb..bffe1db272e 100644
--- a/dbms/src/Common/MemoryTracker.h
+++ b/dbms/src/Common/MemoryTracker.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/MemoryTrackerSetter.h b/dbms/src/Common/MemoryTrackerSetter.h
index 6c1edd3a927..dbc0ae5830f 100644
--- a/dbms/src/Common/MemoryTrackerSetter.h
+++ b/dbms/src/Common/MemoryTrackerSetter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/MyDuration.cpp b/dbms/src/Common/MyDuration.cpp
index 250a63290b8..7cad27b254c 100644
--- a/dbms/src/Common/MyDuration.cpp
+++ b/dbms/src/Common/MyDuration.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/MyDuration.h b/dbms/src/Common/MyDuration.h
index 5c5798abb29..8c594b0f148 100644
--- a/dbms/src/Common/MyDuration.h
+++ b/dbms/src/Common/MyDuration.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/MyTime.cpp b/dbms/src/Common/MyTime.cpp
index e01d27b6581..c104e746b5f 100644
--- a/dbms/src/Common/MyTime.cpp
+++ b/dbms/src/Common/MyTime.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/MyTime.h b/dbms/src/Common/MyTime.h
index f653d0e5a66..95c164e6df9 100644
--- a/dbms/src/Common/MyTime.h
+++ b/dbms/src/Common/MyTime.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/NaNUtils.h b/dbms/src/Common/NaNUtils.h
index 8494a175a7d..8f54c1c9e66 100644
--- a/dbms/src/Common/NaNUtils.h
+++ b/dbms/src/Common/NaNUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/NetException.h b/dbms/src/Common/NetException.h
index 5e648ec100c..2137c95c4aa 100644
--- a/dbms/src/Common/NetException.h
+++ b/dbms/src/Common/NetException.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/OptimizedRegularExpression.h b/dbms/src/Common/OptimizedRegularExpression.h
index 1cb3daab368..b70cb94de10 100644
--- a/dbms/src/Common/OptimizedRegularExpression.h
+++ b/dbms/src/Common/OptimizedRegularExpression.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/OptimizedRegularExpression.inl.h b/dbms/src/Common/OptimizedRegularExpression.inl.h
index f9a4f7f70bd..5a0d0ca90e5 100644
--- a/dbms/src/Common/OptimizedRegularExpression.inl.h
+++ b/dbms/src/Common/OptimizedRegularExpression.inl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/PODArray.cpp b/dbms/src/Common/PODArray.cpp
index 194e0b9086a..66647a55303 100644
--- a/dbms/src/Common/PODArray.cpp
+++ b/dbms/src/Common/PODArray.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/PODArray.h b/dbms/src/Common/PODArray.h
index 7bcbe72f6ce..23b94bb3e3b 100644
--- a/dbms/src/Common/PODArray.h
+++ b/dbms/src/Common/PODArray.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/PersistedContainer.h b/dbms/src/Common/PersistedContainer.h
index 14260f60308..6ec14d077a8 100644
--- a/dbms/src/Common/PersistedContainer.h
+++ b/dbms/src/Common/PersistedContainer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/PoolBase.h b/dbms/src/Common/PoolBase.h
index 37a17562ff5..e20693f65a5 100644
--- a/dbms/src/Common/PoolBase.h
+++ b/dbms/src/Common/PoolBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/PoolWithFailoverBase.h b/dbms/src/Common/PoolWithFailoverBase.h
index 25612f6b4bc..cd02632a532 100644
--- a/dbms/src/Common/PoolWithFailoverBase.h
+++ b/dbms/src/Common/PoolWithFailoverBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ProfileEvents.cpp b/dbms/src/Common/ProfileEvents.cpp
index 45bd93ce530..a91682ed09a 100644
--- a/dbms/src/Common/ProfileEvents.cpp
+++ b/dbms/src/Common/ProfileEvents.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ProfileEvents.h b/dbms/src/Common/ProfileEvents.h
index 936ccf44b2c..98d6d334472 100644
--- a/dbms/src/Common/ProfileEvents.h
+++ b/dbms/src/Common/ProfileEvents.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ProfilingScopedRWLock.h b/dbms/src/Common/ProfilingScopedRWLock.h
index ec1e4e61554..780295343d1 100644
--- a/dbms/src/Common/ProfilingScopedRWLock.h
+++ b/dbms/src/Common/ProfilingScopedRWLock.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/RWLock.cpp b/dbms/src/Common/RWLock.cpp
index 06134523760..43144520c75 100644
--- a/dbms/src/Common/RWLock.cpp
+++ b/dbms/src/Common/RWLock.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/RWLock.h b/dbms/src/Common/RWLock.h
index a3aa0cb6ea5..4594ff98e7e 100644
--- a/dbms/src/Common/RWLock.h
+++ b/dbms/src/Common/RWLock.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/RadixSort.h b/dbms/src/Common/RadixSort.h
index a068d918b26..c641392eb57 100644
--- a/dbms/src/Common/RadixSort.h
+++ b/dbms/src/Common/RadixSort.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/RecyclableBuffer.h b/dbms/src/Common/RecyclableBuffer.h
index c09902fd4e5..89087eeb2ca 100644
--- a/dbms/src/Common/RecyclableBuffer.h
+++ b/dbms/src/Common/RecyclableBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/RecycledAllocator.h b/dbms/src/Common/RecycledAllocator.h
index 2917ed94cd0..b237cd3f481 100644
--- a/dbms/src/Common/RecycledAllocator.h
+++ b/dbms/src/Common/RecycledAllocator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/RedactHelpers.cpp b/dbms/src/Common/RedactHelpers.cpp
index 0d9a0d9a928..95dd299014e 100644
--- a/dbms/src/Common/RedactHelpers.cpp
+++ b/dbms/src/Common/RedactHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/RedactHelpers.h b/dbms/src/Common/RedactHelpers.h
index d58f64b5f46..ae6e64ebeab 100644
--- a/dbms/src/Common/RedactHelpers.h
+++ b/dbms/src/Common/RedactHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SharedLibrary.cpp b/dbms/src/Common/SharedLibrary.cpp
index 1bea62dbf57..8e3fb705e5d 100644
--- a/dbms/src/Common/SharedLibrary.cpp
+++ b/dbms/src/Common/SharedLibrary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SharedLibrary.h b/dbms/src/Common/SharedLibrary.h
index cc0264dfd6a..256249a25f0 100644
--- a/dbms/src/Common/SharedLibrary.h
+++ b/dbms/src/Common/SharedLibrary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ShellCommand.cpp b/dbms/src/Common/ShellCommand.cpp
index 9895a05b1d1..108e28bf71e 100644
--- a/dbms/src/Common/ShellCommand.cpp
+++ b/dbms/src/Common/ShellCommand.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ShellCommand.h b/dbms/src/Common/ShellCommand.h
index 2bbd021b3ed..1750412cef1 100644
--- a/dbms/src/Common/ShellCommand.h
+++ b/dbms/src/Common/ShellCommand.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SimpleCache.h b/dbms/src/Common/SimpleCache.h
index 05c21350a10..b2ea6d19bcc 100644
--- a/dbms/src/Common/SimpleCache.h
+++ b/dbms/src/Common/SimpleCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SimpleIncrement.h b/dbms/src/Common/SimpleIncrement.h
index 4b411ff50f8..d8586de067f 100644
--- a/dbms/src/Common/SimpleIncrement.h
+++ b/dbms/src/Common/SimpleIncrement.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SimpleIntrusiveNode.h b/dbms/src/Common/SimpleIntrusiveNode.h
index 3241edeb6eb..7774424e33c 100644
--- a/dbms/src/Common/SimpleIntrusiveNode.h
+++ b/dbms/src/Common/SimpleIntrusiveNode.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SipHash.h b/dbms/src/Common/SipHash.h
index 0053e2f6199..a8f7f607e68 100644
--- a/dbms/src/Common/SipHash.h
+++ b/dbms/src/Common/SipHash.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SmallObjectPool.h b/dbms/src/Common/SmallObjectPool.h
index b68165881bd..2451a7d764a 100644
--- a/dbms/src/Common/SmallObjectPool.h
+++ b/dbms/src/Common/SmallObjectPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SpaceSaving.h b/dbms/src/Common/SpaceSaving.h
index db8156d5270..2fa5cc47761 100644
--- a/dbms/src/Common/SpaceSaving.h
+++ b/dbms/src/Common/SpaceSaving.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/StackTrace.cpp b/dbms/src/Common/StackTrace.cpp
index 691116f9075..ee600408e74 100644
--- a/dbms/src/Common/StackTrace.cpp
+++ b/dbms/src/Common/StackTrace.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/StackTrace.h b/dbms/src/Common/StackTrace.h
index 2fcfbf5e079..e1924fa84c0 100644
--- a/dbms/src/Common/StackTrace.h
+++ b/dbms/src/Common/StackTrace.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Stopwatch.h b/dbms/src/Common/Stopwatch.h
index 7c947412ab2..425bae95885 100644
--- a/dbms/src/Common/Stopwatch.h
+++ b/dbms/src/Common/Stopwatch.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/StringSearcher.h b/dbms/src/Common/StringSearcher.h
index 0fde3496eff..8a0c2f4537a 100644
--- a/dbms/src/Common/StringSearcher.h
+++ b/dbms/src/Common/StringSearcher.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/StringUtils/CMakeLists.txt b/dbms/src/Common/StringUtils/CMakeLists.txt
index 4daa97f3577..f76e8932866 100644
--- a/dbms/src/Common/StringUtils/CMakeLists.txt
+++ b/dbms/src/Common/StringUtils/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/StringUtils/StringRefUtils.h b/dbms/src/Common/StringUtils/StringRefUtils.h
index c5f2328bba0..b9bc8b45907 100644
--- a/dbms/src/Common/StringUtils/StringRefUtils.h
+++ b/dbms/src/Common/StringUtils/StringRefUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/StringUtils/StringUtils.cpp b/dbms/src/Common/StringUtils/StringUtils.cpp
index e6d6ad2579d..748bae7d9a5 100644
--- a/dbms/src/Common/StringUtils/StringUtils.cpp
+++ b/dbms/src/Common/StringUtils/StringUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/StringUtils/StringUtils.h b/dbms/src/Common/StringUtils/StringUtils.h
index be1c94ab657..ccc918d5300 100644
--- a/dbms/src/Common/StringUtils/StringUtils.h
+++ b/dbms/src/Common/StringUtils/StringUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/StringView.h b/dbms/src/Common/StringView.h
index 7591f590662..574116cf92f 100644
--- a/dbms/src/Common/StringView.h
+++ b/dbms/src/Common/StringView.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SyncPoint/Ctl.cpp b/dbms/src/Common/SyncPoint/Ctl.cpp
index 0712647492b..484a98c7dbb 100644
--- a/dbms/src/Common/SyncPoint/Ctl.cpp
+++ b/dbms/src/Common/SyncPoint/Ctl.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SyncPoint/Ctl.h b/dbms/src/Common/SyncPoint/Ctl.h
index 594da3c102b..645445e8b19 100644
--- a/dbms/src/Common/SyncPoint/Ctl.h
+++ b/dbms/src/Common/SyncPoint/Ctl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SyncPoint/ScopeGuard.cpp b/dbms/src/Common/SyncPoint/ScopeGuard.cpp
index feb174c2c9f..1223021d931 100644
--- a/dbms/src/Common/SyncPoint/ScopeGuard.cpp
+++ b/dbms/src/Common/SyncPoint/ScopeGuard.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SyncPoint/ScopeGuard.h b/dbms/src/Common/SyncPoint/ScopeGuard.h
index c070365d380..e01b0952a54 100644
--- a/dbms/src/Common/SyncPoint/ScopeGuard.h
+++ b/dbms/src/Common/SyncPoint/ScopeGuard.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SyncPoint/SyncChannel.h b/dbms/src/Common/SyncPoint/SyncChannel.h
index f6d78766eee..14e96bafc86 100644
--- a/dbms/src/Common/SyncPoint/SyncChannel.h
+++ b/dbms/src/Common/SyncPoint/SyncChannel.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/SyncPoint/SyncPoint.h b/dbms/src/Common/SyncPoint/SyncPoint.h
index 6ebe3b301e3..f8a1c9decc3 100644
--- a/dbms/src/Common/SyncPoint/SyncPoint.h
+++ b/dbms/src/Common/SyncPoint/SyncPoint.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TargetSpecific.h b/dbms/src/Common/TargetSpecific.h
index 743a4f07915..801d08f51e2 100644
--- a/dbms/src/Common/TargetSpecific.h
+++ b/dbms/src/Common/TargetSpecific.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ThreadFactory.h b/dbms/src/Common/ThreadFactory.h
index 314dafabf4f..84e4f09a5bc 100644
--- a/dbms/src/Common/ThreadFactory.h
+++ b/dbms/src/Common/ThreadFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ThreadManager.cpp b/dbms/src/Common/ThreadManager.cpp
index b8d6b5df097..787e76b65fb 100644
--- a/dbms/src/Common/ThreadManager.cpp
+++ b/dbms/src/Common/ThreadManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ThreadManager.h b/dbms/src/Common/ThreadManager.h
index f06c98f9d3b..d35742d0b48 100644
--- a/dbms/src/Common/ThreadManager.h
+++ b/dbms/src/Common/ThreadManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ThreadMetricUtil.cpp b/dbms/src/Common/ThreadMetricUtil.cpp
index 13e35b5e92f..5b8f3dbd9fc 100644
--- a/dbms/src/Common/ThreadMetricUtil.cpp
+++ b/dbms/src/Common/ThreadMetricUtil.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ThreadMetricUtil.h b/dbms/src/Common/ThreadMetricUtil.h
index 61e916e7e47..9db9a46ffa5 100644
--- a/dbms/src/Common/ThreadMetricUtil.h
+++ b/dbms/src/Common/ThreadMetricUtil.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/ThresholdUtils.h b/dbms/src/Common/ThresholdUtils.h
index 255e3788572..1c9eb377097 100644
--- a/dbms/src/Common/ThresholdUtils.h
+++ b/dbms/src/Common/ThresholdUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Throttler.h b/dbms/src/Common/Throttler.h
index 7a87a2472f7..e63cd4bf269 100644
--- a/dbms/src/Common/Throttler.h
+++ b/dbms/src/Common/Throttler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TiFlashBuildInfo.cpp b/dbms/src/Common/TiFlashBuildInfo.cpp
index 8e34e62655a..5e54e297464 100644
--- a/dbms/src/Common/TiFlashBuildInfo.cpp
+++ b/dbms/src/Common/TiFlashBuildInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TiFlashBuildInfo.h b/dbms/src/Common/TiFlashBuildInfo.h
index 15812b59f20..771dc91033c 100644
--- a/dbms/src/Common/TiFlashBuildInfo.h
+++ b/dbms/src/Common/TiFlashBuildInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TiFlashException.cpp b/dbms/src/Common/TiFlashException.cpp
index 11ee229ded0..09b97fd7572 100644
--- a/dbms/src/Common/TiFlashException.cpp
+++ b/dbms/src/Common/TiFlashException.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TiFlashException.h b/dbms/src/Common/TiFlashException.h
index cd10c1d3dd9..0b4ba343ba7 100644
--- a/dbms/src/Common/TiFlashException.h
+++ b/dbms/src/Common/TiFlashException.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TiFlashMetrics.cpp b/dbms/src/Common/TiFlashMetrics.cpp
index 2bcaa7c3300..2d6cc3c8bc0 100644
--- a/dbms/src/Common/TiFlashMetrics.cpp
+++ b/dbms/src/Common/TiFlashMetrics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TiFlashMetrics.h b/dbms/src/Common/TiFlashMetrics.h
index 7dff6e8d68b..cbbc5a0a17a 100644
--- a/dbms/src/Common/TiFlashMetrics.h
+++ b/dbms/src/Common/TiFlashMetrics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TiFlashSecurity.h b/dbms/src/Common/TiFlashSecurity.h
index 5985d1df509..e20f422ac3c 100644
--- a/dbms/src/Common/TiFlashSecurity.h
+++ b/dbms/src/Common/TiFlashSecurity.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Timer.h b/dbms/src/Common/Timer.h
index 5fbfa07b86b..772f475a0f3 100644
--- a/dbms/src/Common/Timer.h
+++ b/dbms/src/Common/Timer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/TypeList.h b/dbms/src/Common/TypeList.h
index 4fa50809cfe..61340dacefd 100644
--- a/dbms/src/Common/TypeList.h
+++ b/dbms/src/Common/TypeList.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/UTF8Helpers.cpp b/dbms/src/Common/UTF8Helpers.cpp
index 3e7dd3ad32e..62b8cf0abd4 100644
--- a/dbms/src/Common/UTF8Helpers.cpp
+++ b/dbms/src/Common/UTF8Helpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/UTF8Helpers.h b/dbms/src/Common/UTF8Helpers.h
index 05996addea2..fd5aa186836 100644
--- a/dbms/src/Common/UTF8Helpers.h
+++ b/dbms/src/Common/UTF8Helpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/UnaryCallback.h b/dbms/src/Common/UnaryCallback.h
index 755ec53e96a..8067e5bcba8 100644
--- a/dbms/src/Common/UnaryCallback.h
+++ b/dbms/src/Common/UnaryCallback.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/UniThreadPool.cpp b/dbms/src/Common/UniThreadPool.cpp
index 96aa0848c71..b26c14b67a1 100644
--- a/dbms/src/Common/UniThreadPool.cpp
+++ b/dbms/src/Common/UniThreadPool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/UniThreadPool.h b/dbms/src/Common/UniThreadPool.h
index 8f302dfcb05..c1de1917947 100644
--- a/dbms/src/Common/UniThreadPool.h
+++ b/dbms/src/Common/UniThreadPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/UnicodeBar.h b/dbms/src/Common/UnicodeBar.h
index cccce3cfbff..dca7182c2d1 100644
--- a/dbms/src/Common/UnicodeBar.h
+++ b/dbms/src/Common/UnicodeBar.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/UnifiedLogFormatter.cpp b/dbms/src/Common/UnifiedLogFormatter.cpp
index 18ded330cf0..4a3729a52d5 100644
--- a/dbms/src/Common/UnifiedLogFormatter.cpp
+++ b/dbms/src/Common/UnifiedLogFormatter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/UnifiedLogFormatter.h b/dbms/src/Common/UnifiedLogFormatter.h
index 89b6ed09019..31464a23125 100644
--- a/dbms/src/Common/UnifiedLogFormatter.h
+++ b/dbms/src/Common/UnifiedLogFormatter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/VariantOp.h b/dbms/src/Common/VariantOp.h
index fd86db8272b..0f242da7226 100644
--- a/dbms/src/Common/VariantOp.h
+++ b/dbms/src/Common/VariantOp.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Visitor.h b/dbms/src/Common/Visitor.h
index fef2fd0052c..95e573ad7d4 100644
--- a/dbms/src/Common/Visitor.h
+++ b/dbms/src/Common/Visitor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/Volnitsky.h b/dbms/src/Common/Volnitsky.h
index 7ba4e0f9eca..7ea79c98ed6 100644
--- a/dbms/src/Common/Volnitsky.h
+++ b/dbms/src/Common/Volnitsky.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/WeakHash.h b/dbms/src/Common/WeakHash.h
index 7ebf11ca31b..7f9214c4ed8 100644
--- a/dbms/src/Common/WeakHash.h
+++ b/dbms/src/Common/WeakHash.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/assert_cast.h b/dbms/src/Common/assert_cast.h
index e222d37aa37..6f406c159ab 100644
--- a/dbms/src/Common/assert_cast.h
+++ b/dbms/src/Common/assert_cast.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/config_build.h b/dbms/src/Common/config_build.h
index 6bc43e9aea6..e3af609bb8e 100644
--- a/dbms/src/Common/config_build.h
+++ b/dbms/src/Common/config_build.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/escapeForFileName.cpp b/dbms/src/Common/escapeForFileName.cpp
index be804d7baa6..7e1997474dc 100644
--- a/dbms/src/Common/escapeForFileName.cpp
+++ b/dbms/src/Common/escapeForFileName.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/escapeForFileName.h b/dbms/src/Common/escapeForFileName.h
index 70e8e08d817..e9d74e9081d 100644
--- a/dbms/src/Common/escapeForFileName.h
+++ b/dbms/src/Common/escapeForFileName.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/formatIPv6.cpp b/dbms/src/Common/formatIPv6.cpp
index 2003acaa324..1c0f40dc833 100644
--- a/dbms/src/Common/formatIPv6.cpp
+++ b/dbms/src/Common/formatIPv6.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/formatIPv6.h b/dbms/src/Common/formatIPv6.h
index 3a7b3889bd6..b45ebd37e3f 100644
--- a/dbms/src/Common/formatIPv6.h
+++ b/dbms/src/Common/formatIPv6.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/formatReadable.cpp b/dbms/src/Common/formatReadable.cpp
index 7c6f334af91..13ae18977f1 100644
--- a/dbms/src/Common/formatReadable.cpp
+++ b/dbms/src/Common/formatReadable.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/formatReadable.h b/dbms/src/Common/formatReadable.h
index 8c2488805de..b1d07207ea5 100644
--- a/dbms/src/Common/formatReadable.h
+++ b/dbms/src/Common/formatReadable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/getFQDNOrHostName.cpp b/dbms/src/Common/getFQDNOrHostName.cpp
index 0c02c0f7061..7fe6f8dc0ac 100644
--- a/dbms/src/Common/getFQDNOrHostName.cpp
+++ b/dbms/src/Common/getFQDNOrHostName.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/getFQDNOrHostName.h b/dbms/src/Common/getFQDNOrHostName.h
index bbe5323036a..0303e26028d 100644
--- a/dbms/src/Common/getFQDNOrHostName.h
+++ b/dbms/src/Common/getFQDNOrHostName.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/getMultipleKeysFromConfig.cpp b/dbms/src/Common/getMultipleKeysFromConfig.cpp
index 851dafc9a38..0b63fac3620 100644
--- a/dbms/src/Common/getMultipleKeysFromConfig.cpp
+++ b/dbms/src/Common/getMultipleKeysFromConfig.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/getMultipleKeysFromConfig.h b/dbms/src/Common/getMultipleKeysFromConfig.h
index 267b66bcfc7..bde50235755 100644
--- a/dbms/src/Common/getMultipleKeysFromConfig.h
+++ b/dbms/src/Common/getMultipleKeysFromConfig.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/getNumberOfCPUCores.cpp b/dbms/src/Common/getNumberOfCPUCores.cpp
index 2d955368c63..4c2ebc9ddd4 100644
--- a/dbms/src/Common/getNumberOfCPUCores.cpp
+++ b/dbms/src/Common/getNumberOfCPUCores.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/getNumberOfCPUCores.h b/dbms/src/Common/getNumberOfCPUCores.h
index e6b0f5b84ca..b18d22d1cbc 100644
--- a/dbms/src/Common/getNumberOfCPUCores.h
+++ b/dbms/src/Common/getNumberOfCPUCores.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/grpcpp.h b/dbms/src/Common/grpcpp.h
index b78dbc39728..2b1c909c0eb 100644
--- a/dbms/src/Common/grpcpp.h
+++ b/dbms/src/Common/grpcpp.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/hex.cpp b/dbms/src/Common/hex.cpp
index 45e31b5a549..7065033905b 100644
--- a/dbms/src/Common/hex.cpp
+++ b/dbms/src/Common/hex.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/hex.h b/dbms/src/Common/hex.h
index 7ec97932107..20b01061615 100644
--- a/dbms/src/Common/hex.h
+++ b/dbms/src/Common/hex.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/interpolate.h b/dbms/src/Common/interpolate.h
index 01a48583191..1c1a8be4a8a 100644
--- a/dbms/src/Common/interpolate.h
+++ b/dbms/src/Common/interpolate.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/isLocalAddress.cpp b/dbms/src/Common/isLocalAddress.cpp
index cb0d6b53ddd..11cbb3a050f 100644
--- a/dbms/src/Common/isLocalAddress.cpp
+++ b/dbms/src/Common/isLocalAddress.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/isLocalAddress.h b/dbms/src/Common/isLocalAddress.h
index 97c504afbfd..7558fe86063 100644
--- a/dbms/src/Common/isLocalAddress.h
+++ b/dbms/src/Common/isLocalAddress.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/localBackup.cpp b/dbms/src/Common/localBackup.cpp
index fa293adc82e..767e5f648a5 100644
--- a/dbms/src/Common/localBackup.cpp
+++ b/dbms/src/Common/localBackup.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/localBackup.h b/dbms/src/Common/localBackup.h
index 898381c9a0b..de0e9dd6c72 100644
--- a/dbms/src/Common/localBackup.h
+++ b/dbms/src/Common/localBackup.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/memcpySmall.h b/dbms/src/Common/memcpySmall.h
index a82c7a2b554..1f08abd9eca 100644
--- a/dbms/src/Common/memcpySmall.h
+++ b/dbms/src/Common/memcpySmall.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/nocopyable.h b/dbms/src/Common/nocopyable.h
index 7b198489830..302ec62d0b0 100644
--- a/dbms/src/Common/nocopyable.h
+++ b/dbms/src/Common/nocopyable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/packTask.h b/dbms/src/Common/packTask.h
index 80cdbcf007b..8a480e8017f 100644
--- a/dbms/src/Common/packTask.h
+++ b/dbms/src/Common/packTask.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/parseAddress.cpp b/dbms/src/Common/parseAddress.cpp
index b45f0cd53de..4ad5514a16c 100644
--- a/dbms/src/Common/parseAddress.cpp
+++ b/dbms/src/Common/parseAddress.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/parseAddress.h b/dbms/src/Common/parseAddress.h
index 2ab6203a589..d4184481daf 100644
--- a/dbms/src/Common/parseAddress.h
+++ b/dbms/src/Common/parseAddress.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/randomSeed.cpp b/dbms/src/Common/randomSeed.cpp
index 04938972438..3ae15550782 100644
--- a/dbms/src/Common/randomSeed.cpp
+++ b/dbms/src/Common/randomSeed.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/randomSeed.h b/dbms/src/Common/randomSeed.h
index 5f6a6d50993..b7759866bd1 100644
--- a/dbms/src/Common/randomSeed.h
+++ b/dbms/src/Common/randomSeed.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/setThreadName.cpp b/dbms/src/Common/setThreadName.cpp
index 4b9739b8416..235f5e3fc26 100644
--- a/dbms/src/Common/setThreadName.cpp
+++ b/dbms/src/Common/setThreadName.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/setThreadName.h b/dbms/src/Common/setThreadName.h
index 432c6d5b313..981b1d56179 100644
--- a/dbms/src/Common/setThreadName.h
+++ b/dbms/src/Common/setThreadName.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/AvalancheTest.cpp b/dbms/src/Common/tests/AvalancheTest.cpp
index a6d99cfc9a2..7d882f8e0e1 100644
--- a/dbms/src/Common/tests/AvalancheTest.cpp
+++ b/dbms/src/Common/tests/AvalancheTest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/AvalancheTest.h b/dbms/src/Common/tests/AvalancheTest.h
index 2a5897107a8..21ecae7035f 100644
--- a/dbms/src/Common/tests/AvalancheTest.h
+++ b/dbms/src/Common/tests/AvalancheTest.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/CMakeLists.txt b/dbms/src/Common/tests/CMakeLists.txt
index eba00fda4a9..f1f2c63a28d 100644
--- a/dbms/src/Common/tests/CMakeLists.txt
+++ b/dbms/src/Common/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/Random.cpp b/dbms/src/Common/tests/Random.cpp
index 1a282df34c9..106df6ebc16 100644
--- a/dbms/src/Common/tests/Random.cpp
+++ b/dbms/src/Common/tests/Random.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/Random.h b/dbms/src/Common/tests/Random.h
index e32778279b2..4d37b5b4b29 100644
--- a/dbms/src/Common/tests/Random.h
+++ b/dbms/src/Common/tests/Random.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/TestChannel.h b/dbms/src/Common/tests/TestChannel.h
index c06f090d9b4..9642a53857f 100644
--- a/dbms/src/Common/tests/TestChannel.h
+++ b/dbms/src/Common/tests/TestChannel.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/allocator_perf.cpp b/dbms/src/Common/tests/allocator_perf.cpp
index 016967f6776..4ec3bbdd190 100644
--- a/dbms/src/Common/tests/allocator_perf.cpp
+++ b/dbms/src/Common/tests/allocator_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/arena_with_free_lists.cpp b/dbms/src/Common/tests/arena_with_free_lists.cpp
index 8396c722d0b..668251ac0e9 100644
--- a/dbms/src/Common/tests/arena_with_free_lists.cpp
+++ b/dbms/src/Common/tests/arena_with_free_lists.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/array_cache.cpp b/dbms/src/Common/tests/array_cache.cpp
index 6c79721d9a0..222663dfdf9 100644
--- a/dbms/src/Common/tests/array_cache.cpp
+++ b/dbms/src/Common/tests/array_cache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/auto_array.cpp b/dbms/src/Common/tests/auto_array.cpp
index 17a126296ee..f05f7cced77 100644
--- a/dbms/src/Common/tests/auto_array.cpp
+++ b/dbms/src/Common/tests/auto_array.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/bench_logger.cpp b/dbms/src/Common/tests/bench_logger.cpp
index 4c2b0b02cfc..d7a251ab411 100644
--- a/dbms/src/Common/tests/bench_logger.cpp
+++ b/dbms/src/Common/tests/bench_logger.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/compact_array.cpp b/dbms/src/Common/tests/compact_array.cpp
index c52df133c15..ab9715cee4b 100644
--- a/dbms/src/Common/tests/compact_array.cpp
+++ b/dbms/src/Common/tests/compact_array.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/cow_columns.cpp b/dbms/src/Common/tests/cow_columns.cpp
index cf7ad287097..cbb0a095850 100644
--- a/dbms/src/Common/tests/cow_columns.cpp
+++ b/dbms/src/Common/tests/cow_columns.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_UTF8Helpers.cpp b/dbms/src/Common/tests/gtest_UTF8Helpers.cpp
index 24ccae7130c..da5a3d79de6 100644
--- a/dbms/src/Common/tests/gtest_UTF8Helpers.cpp
+++ b/dbms/src/Common/tests/gtest_UTF8Helpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_concurrent_hashmap.cpp b/dbms/src/Common/tests/gtest_concurrent_hashmap.cpp
index 976bdd7e990..edb0e32c485 100644
--- a/dbms/src/Common/tests/gtest_concurrent_hashmap.cpp
+++ b/dbms/src/Common/tests/gtest_concurrent_hashmap.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_concurrent_io_queue.cpp b/dbms/src/Common/tests/gtest_concurrent_io_queue.cpp
index df645bddafb..64b2bdc4157 100644
--- a/dbms/src/Common/tests/gtest_concurrent_io_queue.cpp
+++ b/dbms/src/Common/tests/gtest_concurrent_io_queue.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_config_reloader.cpp b/dbms/src/Common/tests/gtest_config_reloader.cpp
index c85fe315913..9bd05826c77 100644
--- a/dbms/src/Common/tests/gtest_config_reloader.cpp
+++ b/dbms/src/Common/tests/gtest_config_reloader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_cpptoml.cpp b/dbms/src/Common/tests/gtest_cpptoml.cpp
index e9e56f498aa..330b0020dd5 100644
--- a/dbms/src/Common/tests/gtest_cpptoml.cpp
+++ b/dbms/src/Common/tests/gtest_cpptoml.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_cpu_affinity_manager.cpp b/dbms/src/Common/tests/gtest_cpu_affinity_manager.cpp
index af4502ac97a..8ac1165c871 100644
--- a/dbms/src/Common/tests/gtest_cpu_affinity_manager.cpp
+++ b/dbms/src/Common/tests/gtest_cpu_affinity_manager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_decimal_type.cpp b/dbms/src/Common/tests/gtest_decimal_type.cpp
index f0ddbc931f0..b85a072f36d 100644
--- a/dbms/src/Common/tests/gtest_decimal_type.cpp
+++ b/dbms/src/Common/tests/gtest_decimal_type.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_dynamic_thread_pool.cpp b/dbms/src/Common/tests/gtest_dynamic_thread_pool.cpp
index 1e8ef8ab910..e354261b103 100644
--- a/dbms/src/Common/tests/gtest_dynamic_thread_pool.cpp
+++ b/dbms/src/Common/tests/gtest_dynamic_thread_pool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_exception.cpp b/dbms/src/Common/tests/gtest_exception.cpp
index 5a0a4d48c0e..18051620a4c 100644
--- a/dbms/src/Common/tests/gtest_exception.cpp
+++ b/dbms/src/Common/tests/gtest_exception.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_fmt_utils.cpp b/dbms/src/Common/tests/gtest_fmt_utils.cpp
index 1466f208719..cdb7f1f6f35 100644
--- a/dbms/src/Common/tests/gtest_fmt_utils.cpp
+++ b/dbms/src/Common/tests/gtest_fmt_utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_hash_table.cpp b/dbms/src/Common/tests/gtest_hash_table.cpp
index eca9d7be93e..0459a9b923e 100644
--- a/dbms/src/Common/tests/gtest_hash_table.cpp
+++ b/dbms/src/Common/tests/gtest_hash_table.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_logger.cpp b/dbms/src/Common/tests/gtest_logger.cpp
index 3538e4b7e0e..8f2b0f7310f 100644
--- a/dbms/src/Common/tests/gtest_logger.cpp
+++ b/dbms/src/Common/tests/gtest_logger.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_lru_cache.cpp b/dbms/src/Common/tests/gtest_lru_cache.cpp
index a7816a870d2..9f678c145ca 100644
--- a/dbms/src/Common/tests/gtest_lru_cache.cpp
+++ b/dbms/src/Common/tests/gtest_lru_cache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_magic_enum.cpp b/dbms/src/Common/tests/gtest_magic_enum.cpp
index e0214e7d438..7e7a7efabc6 100644
--- a/dbms/src/Common/tests/gtest_magic_enum.cpp
+++ b/dbms/src/Common/tests/gtest_magic_enum.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_memtracker.cpp b/dbms/src/Common/tests/gtest_memtracker.cpp
index 9183c0e7b44..6defbaeef8e 100644
--- a/dbms/src/Common/tests/gtest_memtracker.cpp
+++ b/dbms/src/Common/tests/gtest_memtracker.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_mpmc_queue.cpp b/dbms/src/Common/tests/gtest_mpmc_queue.cpp
index 6e6eaa051df..55a836d5ac4 100644
--- a/dbms/src/Common/tests/gtest_mpmc_queue.cpp
+++ b/dbms/src/Common/tests/gtest_mpmc_queue.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_mytime.cpp b/dbms/src/Common/tests/gtest_mytime.cpp
index 829c551411d..bd1f74b202b 100644
--- a/dbms/src/Common/tests/gtest_mytime.cpp
+++ b/dbms/src/Common/tests/gtest_mytime.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_pod_array.cpp b/dbms/src/Common/tests/gtest_pod_array.cpp
index 9301fd30615..78040cb77e4 100644
--- a/dbms/src/Common/tests/gtest_pod_array.cpp
+++ b/dbms/src/Common/tests/gtest_pod_array.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_redact.cpp b/dbms/src/Common/tests/gtest_redact.cpp
index 70fe330f4c8..c10ab09c02e 100644
--- a/dbms/src/Common/tests/gtest_redact.cpp
+++ b/dbms/src/Common/tests/gtest_redact.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_rw_lock.cpp b/dbms/src/Common/tests/gtest_rw_lock.cpp
index a9243eaf330..18bfa5419a8 100644
--- a/dbms/src/Common/tests/gtest_rw_lock.cpp
+++ b/dbms/src/Common/tests/gtest_rw_lock.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_simple_intrusive_node.cpp b/dbms/src/Common/tests/gtest_simple_intrusive_node.cpp
index b234ee4f1fd..fc9483bd334 100644
--- a/dbms/src/Common/tests/gtest_simple_intrusive_node.cpp
+++ b/dbms/src/Common/tests/gtest_simple_intrusive_node.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_siphash.cpp b/dbms/src/Common/tests/gtest_siphash.cpp
index e9f9428763f..eaada4fd184 100644
--- a/dbms/src/Common/tests/gtest_siphash.cpp
+++ b/dbms/src/Common/tests/gtest_siphash.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_stacktrace.cpp b/dbms/src/Common/tests/gtest_stacktrace.cpp
index 7aedd9115a3..d41e422c728 100644
--- a/dbms/src/Common/tests/gtest_stacktrace.cpp
+++ b/dbms/src/Common/tests/gtest_stacktrace.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_target_specific.cpp b/dbms/src/Common/tests/gtest_target_specific.cpp
index 9b8354187ee..413924b39a9 100644
--- a/dbms/src/Common/tests/gtest_target_specific.cpp
+++ b/dbms/src/Common/tests/gtest_target_specific.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_tiflash_metrics.cpp b/dbms/src/Common/tests/gtest_tiflash_metrics.cpp
index 66a9f33012e..350b0f5eb0d 100644
--- a/dbms/src/Common/tests/gtest_tiflash_metrics.cpp
+++ b/dbms/src/Common/tests/gtest_tiflash_metrics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_tiflash_security.cpp b/dbms/src/Common/tests/gtest_tiflash_security.cpp
index e11e3a51ea3..eb4e17ed945 100644
--- a/dbms/src/Common/tests/gtest_tiflash_security.cpp
+++ b/dbms/src/Common/tests/gtest_tiflash_security.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/gtest_unescapeForFileName.cpp b/dbms/src/Common/tests/gtest_unescapeForFileName.cpp
index f6f13832e73..3de4ff46ea6 100644
--- a/dbms/src/Common/tests/gtest_unescapeForFileName.cpp
+++ b/dbms/src/Common/tests/gtest_unescapeForFileName.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/hash_table.cpp b/dbms/src/Common/tests/hash_table.cpp
index 84962f6a4f3..43bcedef40d 100644
--- a/dbms/src/Common/tests/hash_table.cpp
+++ b/dbms/src/Common/tests/hash_table.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/hashes_test.cpp b/dbms/src/Common/tests/hashes_test.cpp
index 2b8993d893d..31702e655b9 100644
--- a/dbms/src/Common/tests/hashes_test.cpp
+++ b/dbms/src/Common/tests/hashes_test.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/int_hashes_perf.cpp b/dbms/src/Common/tests/int_hashes_perf.cpp
index 76bc9ebc5e0..cf8183be64d 100644
--- a/dbms/src/Common/tests/int_hashes_perf.cpp
+++ b/dbms/src/Common/tests/int_hashes_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/integer_hash_tables_and_hashes.cpp b/dbms/src/Common/tests/integer_hash_tables_and_hashes.cpp
index 246317213aa..5117de99769 100644
--- a/dbms/src/Common/tests/integer_hash_tables_and_hashes.cpp
+++ b/dbms/src/Common/tests/integer_hash_tables_and_hashes.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/mpmc_queue_perftest.cpp b/dbms/src/Common/tests/mpmc_queue_perftest.cpp
index ba0d00001a3..5aea8293934 100644
--- a/dbms/src/Common/tests/mpmc_queue_perftest.cpp
+++ b/dbms/src/Common/tests/mpmc_queue_perftest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/persisted_container.cpp b/dbms/src/Common/tests/persisted_container.cpp
index 65d27822780..eb0a7d29b37 100644
--- a/dbms/src/Common/tests/persisted_container.cpp
+++ b/dbms/src/Common/tests/persisted_container.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/pod_array.cpp b/dbms/src/Common/tests/pod_array.cpp
index 77f7c477b6e..80dcf40f0f1 100644
--- a/dbms/src/Common/tests/pod_array.cpp
+++ b/dbms/src/Common/tests/pod_array.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/radix_sort.cpp b/dbms/src/Common/tests/radix_sort.cpp
index de38bc27696..d909be8d93a 100644
--- a/dbms/src/Common/tests/radix_sort.cpp
+++ b/dbms/src/Common/tests/radix_sort.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/shell_command_test.cpp b/dbms/src/Common/tests/shell_command_test.cpp
index 0533a347c1a..1518428d41c 100644
--- a/dbms/src/Common/tests/shell_command_test.cpp
+++ b/dbms/src/Common/tests/shell_command_test.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/simple_cache.cpp b/dbms/src/Common/tests/simple_cache.cpp
index fe13fcf877e..fefcef08b53 100644
--- a/dbms/src/Common/tests/simple_cache.cpp
+++ b/dbms/src/Common/tests/simple_cache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/sip_hash.cpp b/dbms/src/Common/tests/sip_hash.cpp
index cbfc5828b05..e7f355f15b0 100644
--- a/dbms/src/Common/tests/sip_hash.cpp
+++ b/dbms/src/Common/tests/sip_hash.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/sip_hash_perf.cpp b/dbms/src/Common/tests/sip_hash_perf.cpp
index 164fe2ec5fb..e85861af761 100644
--- a/dbms/src/Common/tests/sip_hash_perf.cpp
+++ b/dbms/src/Common/tests/sip_hash_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/small_table.cpp b/dbms/src/Common/tests/small_table.cpp
index 40de048ff41..3d95551de12 100644
--- a/dbms/src/Common/tests/small_table.cpp
+++ b/dbms/src/Common/tests/small_table.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/space_saving.cpp b/dbms/src/Common/tests/space_saving.cpp
index 9d2403400b8..578ee3ec653 100644
--- a/dbms/src/Common/tests/space_saving.cpp
+++ b/dbms/src/Common/tests/space_saving.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/stopwatch.cpp b/dbms/src/Common/tests/stopwatch.cpp
index a0a58020a43..d0acd9195b1 100644
--- a/dbms/src/Common/tests/stopwatch.cpp
+++ b/dbms/src/Common/tests/stopwatch.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/tests/uint128_perf.cpp b/dbms/src/Common/tests/uint128_perf.cpp
index 9f8c9d131a0..334e9f15758 100644
--- a/dbms/src/Common/tests/uint128_perf.cpp
+++ b/dbms/src/Common/tests/uint128_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/toSafeUnsigned.h b/dbms/src/Common/toSafeUnsigned.h
index c2d7c7e3ad1..c0f2d4f22c4 100644
--- a/dbms/src/Common/toSafeUnsigned.h
+++ b/dbms/src/Common/toSafeUnsigned.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/typeid_cast.h b/dbms/src/Common/typeid_cast.h
index 4cc8682ddd2..7127de91363 100644
--- a/dbms/src/Common/typeid_cast.h
+++ b/dbms/src/Common/typeid_cast.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Common/wrapInvocable.h b/dbms/src/Common/wrapInvocable.h
index 1c93bb3e782..4372fbc88fe 100644
--- a/dbms/src/Common/wrapInvocable.h
+++ b/dbms/src/Common/wrapInvocable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/AccurateComparison.h b/dbms/src/Core/AccurateComparison.h
index 65191343534..bd048da33c8 100644
--- a/dbms/src/Core/AccurateComparison.h
+++ b/dbms/src/Core/AccurateComparison.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Block.cpp b/dbms/src/Core/Block.cpp
index 4aa9a4d4849..1474fed265e 100644
--- a/dbms/src/Core/Block.cpp
+++ b/dbms/src/Core/Block.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Block.h b/dbms/src/Core/Block.h
index ff7bea3cb91..7d967496917 100644
--- a/dbms/src/Core/Block.h
+++ b/dbms/src/Core/Block.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/BlockGen.h b/dbms/src/Core/BlockGen.h
index 8b0521a4c41..e5d83e0b66d 100644
--- a/dbms/src/Core/BlockGen.h
+++ b/dbms/src/Core/BlockGen.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/BlockInfo.cpp b/dbms/src/Core/BlockInfo.cpp
index 7e7043c0d1b..d070b648d80 100644
--- a/dbms/src/Core/BlockInfo.cpp
+++ b/dbms/src/Core/BlockInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/BlockInfo.h b/dbms/src/Core/BlockInfo.h
index 855372fe528..7de43da8bca 100644
--- a/dbms/src/Core/BlockInfo.h
+++ b/dbms/src/Core/BlockInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/BlockUtils.cpp b/dbms/src/Core/BlockUtils.cpp
index 7f9e401e9c9..483ff6fd3b8 100644
--- a/dbms/src/Core/BlockUtils.cpp
+++ b/dbms/src/Core/BlockUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/BlockUtils.h b/dbms/src/Core/BlockUtils.h
index 272f9007262..cd12761a8e6 100644
--- a/dbms/src/Core/BlockUtils.h
+++ b/dbms/src/Core/BlockUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/CMakeLists.txt b/dbms/src/Core/CMakeLists.txt
index 16810968676..b563535ab10 100644
--- a/dbms/src/Core/CMakeLists.txt
+++ b/dbms/src/Core/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/ColumnNumbers.h b/dbms/src/Core/ColumnNumbers.h
index 74675385655..876562c4f2f 100644
--- a/dbms/src/Core/ColumnNumbers.h
+++ b/dbms/src/Core/ColumnNumbers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/ColumnWithTypeAndName.cpp b/dbms/src/Core/ColumnWithTypeAndName.cpp
index 56f8e1a36e8..6b095b5c633 100644
--- a/dbms/src/Core/ColumnWithTypeAndName.cpp
+++ b/dbms/src/Core/ColumnWithTypeAndName.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/ColumnWithTypeAndName.h b/dbms/src/Core/ColumnWithTypeAndName.h
index 42a98f795fd..9a7a7b5c584 100644
--- a/dbms/src/Core/ColumnWithTypeAndName.h
+++ b/dbms/src/Core/ColumnWithTypeAndName.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/ColumnsWithTypeAndName.h b/dbms/src/Core/ColumnsWithTypeAndName.h
index 61c77cf161e..e9f3597fca9 100644
--- a/dbms/src/Core/ColumnsWithTypeAndName.h
+++ b/dbms/src/Core/ColumnsWithTypeAndName.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/DecimalComparison.h b/dbms/src/Core/DecimalComparison.h
index e40d26551ab..7247cf91f24 100644
--- a/dbms/src/Core/DecimalComparison.h
+++ b/dbms/src/Core/DecimalComparison.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Defines.h b/dbms/src/Core/Defines.h
index a1111c6048d..52e33d0a830 100644
--- a/dbms/src/Core/Defines.h
+++ b/dbms/src/Core/Defines.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Field.cpp b/dbms/src/Core/Field.cpp
index 36804888eee..9d56088b11d 100644
--- a/dbms/src/Core/Field.cpp
+++ b/dbms/src/Core/Field.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Field.h b/dbms/src/Core/Field.h
index 038a9c3fe90..05f5384fef5 100644
--- a/dbms/src/Core/Field.h
+++ b/dbms/src/Core/Field.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Names.h b/dbms/src/Core/Names.h
index a968aeb0c66..eb6bdb8bdee 100644
--- a/dbms/src/Core/Names.h
+++ b/dbms/src/Core/Names.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/NamesAndTypes.cpp b/dbms/src/Core/NamesAndTypes.cpp
index cb6b5714253..c5d07a4f708 100644
--- a/dbms/src/Core/NamesAndTypes.cpp
+++ b/dbms/src/Core/NamesAndTypes.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/NamesAndTypes.h b/dbms/src/Core/NamesAndTypes.h
index 3bc71ac4760..570d4e6e24b 100644
--- a/dbms/src/Core/NamesAndTypes.h
+++ b/dbms/src/Core/NamesAndTypes.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Protocol.h b/dbms/src/Core/Protocol.h
index 65c99f5b716..b77374a3a85 100644
--- a/dbms/src/Core/Protocol.h
+++ b/dbms/src/Core/Protocol.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/QualifiedTableName.h b/dbms/src/Core/QualifiedTableName.h
index d63b64e6ab6..ac85a36eb3a 100644
--- a/dbms/src/Core/QualifiedTableName.h
+++ b/dbms/src/Core/QualifiedTableName.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/QueryProcessingStage.h b/dbms/src/Core/QueryProcessingStage.h
index 0e505d3c2c8..52edde9cb41 100644
--- a/dbms/src/Core/QueryProcessingStage.h
+++ b/dbms/src/Core/QueryProcessingStage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Row.h b/dbms/src/Core/Row.h
index 9f81ec17536..bbf4bbf4cab 100644
--- a/dbms/src/Core/Row.h
+++ b/dbms/src/Core/Row.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/SortCursor.h b/dbms/src/Core/SortCursor.h
index df2a03e5ad0..0ae7f69e2f3 100644
--- a/dbms/src/Core/SortCursor.h
+++ b/dbms/src/Core/SortCursor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/SortDescription.cpp b/dbms/src/Core/SortDescription.cpp
index 2daf85401af..b0404060d2b 100644
--- a/dbms/src/Core/SortDescription.cpp
+++ b/dbms/src/Core/SortDescription.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/SortDescription.h b/dbms/src/Core/SortDescription.h
index 62a13cf0838..80ad120f6c2 100644
--- a/dbms/src/Core/SortDescription.h
+++ b/dbms/src/Core/SortDescription.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/SpillConfig.cpp b/dbms/src/Core/SpillConfig.cpp
index d5a63d9adc9..7cc61c2dfc1 100644
--- a/dbms/src/Core/SpillConfig.cpp
+++ b/dbms/src/Core/SpillConfig.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/SpillConfig.h b/dbms/src/Core/SpillConfig.h
index beb12f8797b..ea9a913adf0 100644
--- a/dbms/src/Core/SpillConfig.h
+++ b/dbms/src/Core/SpillConfig.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/SpillHandler.cpp b/dbms/src/Core/SpillHandler.cpp
index d6bdf3164e6..85760c5937e 100644
--- a/dbms/src/Core/SpillHandler.cpp
+++ b/dbms/src/Core/SpillHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/SpillHandler.h b/dbms/src/Core/SpillHandler.h
index e6d5e78b185..c33176f7e06 100644
--- a/dbms/src/Core/SpillHandler.h
+++ b/dbms/src/Core/SpillHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Spiller.cpp b/dbms/src/Core/Spiller.cpp
index c118f72b43e..bb546710d92 100644
--- a/dbms/src/Core/Spiller.cpp
+++ b/dbms/src/Core/Spiller.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Spiller.h b/dbms/src/Core/Spiller.h
index bfb7aabc9fe..b6cb36c0be7 100644
--- a/dbms/src/Core/Spiller.h
+++ b/dbms/src/Core/Spiller.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/TiFlashDisaggregatedMode.cpp b/dbms/src/Core/TiFlashDisaggregatedMode.cpp
index 856d62e3ca2..55e3a658446 100644
--- a/dbms/src/Core/TiFlashDisaggregatedMode.cpp
+++ b/dbms/src/Core/TiFlashDisaggregatedMode.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/TiFlashDisaggregatedMode.h b/dbms/src/Core/TiFlashDisaggregatedMode.h
index 5e12ff38cd3..19b4e2e8648 100644
--- a/dbms/src/Core/TiFlashDisaggregatedMode.h
+++ b/dbms/src/Core/TiFlashDisaggregatedMode.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/TypeListNumber.h b/dbms/src/Core/TypeListNumber.h
index 728428440e8..9233c98b1c7 100644
--- a/dbms/src/Core/TypeListNumber.h
+++ b/dbms/src/Core/TypeListNumber.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/Types.h b/dbms/src/Core/Types.h
index ec055ace39e..6cc71cbd9cc 100644
--- a/dbms/src/Core/Types.h
+++ b/dbms/src/Core/Types.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/UUID.h b/dbms/src/Core/UUID.h
index 2d894bb02c3..7cbbc20a7d0 100644
--- a/dbms/src/Core/UUID.h
+++ b/dbms/src/Core/UUID.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/callOnTypeIndex.h b/dbms/src/Core/callOnTypeIndex.h
index 8947f74ad78..06752d41439 100644
--- a/dbms/src/Core/callOnTypeIndex.h
+++ b/dbms/src/Core/callOnTypeIndex.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/tests/gtest_block.cpp b/dbms/src/Core/tests/gtest_block.cpp
index 940bb69d8eb..87adb47bb9a 100644
--- a/dbms/src/Core/tests/gtest_block.cpp
+++ b/dbms/src/Core/tests/gtest_block.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/tests/gtest_decimal_comparison.cpp b/dbms/src/Core/tests/gtest_decimal_comparison.cpp
index 2f4e94d3851..bdb890a3c39 100644
--- a/dbms/src/Core/tests/gtest_decimal_comparison.cpp
+++ b/dbms/src/Core/tests/gtest_decimal_comparison.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Core/tests/gtest_spiller.cpp b/dbms/src/Core/tests/gtest_spiller.cpp
index 207b2f927d8..98f78226ee3 100644
--- a/dbms/src/Core/tests/gtest_spiller.cpp
+++ b/dbms/src/Core/tests/gtest_spiller.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/AddingConstColumnBlockInputStream.h b/dbms/src/DataStreams/AddingConstColumnBlockInputStream.h
index f47edcec9ba..53a8a1d119a 100644
--- a/dbms/src/DataStreams/AddingConstColumnBlockInputStream.h
+++ b/dbms/src/DataStreams/AddingConstColumnBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/AddingDefaultBlockOutputStream.cpp b/dbms/src/DataStreams/AddingDefaultBlockOutputStream.cpp
index b386b004cf0..f75c87c53f5 100644
--- a/dbms/src/DataStreams/AddingDefaultBlockOutputStream.cpp
+++ b/dbms/src/DataStreams/AddingDefaultBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/AddingDefaultBlockOutputStream.h b/dbms/src/DataStreams/AddingDefaultBlockOutputStream.h
index e2534149b6a..7f8ee36d460 100644
--- a/dbms/src/DataStreams/AddingDefaultBlockOutputStream.h
+++ b/dbms/src/DataStreams/AddingDefaultBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/AdditionalColumnsBlockOutputStream.h b/dbms/src/DataStreams/AdditionalColumnsBlockOutputStream.h
index ba23cbbfd37..9c622074784 100644
--- a/dbms/src/DataStreams/AdditionalColumnsBlockOutputStream.h
+++ b/dbms/src/DataStreams/AdditionalColumnsBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/AggregatingBlockInputStream.cpp b/dbms/src/DataStreams/AggregatingBlockInputStream.cpp
index f6a5867f4e2..878c091499e 100644
--- a/dbms/src/DataStreams/AggregatingBlockInputStream.cpp
+++ b/dbms/src/DataStreams/AggregatingBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/AggregatingBlockInputStream.h b/dbms/src/DataStreams/AggregatingBlockInputStream.h
index 1037341151c..51cd292accf 100644
--- a/dbms/src/DataStreams/AggregatingBlockInputStream.h
+++ b/dbms/src/DataStreams/AggregatingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/AsynchronousBlockInputStream.h b/dbms/src/DataStreams/AsynchronousBlockInputStream.h
index 019dfe7af8d..f08052f6527 100644
--- a/dbms/src/DataStreams/AsynchronousBlockInputStream.h
+++ b/dbms/src/DataStreams/AsynchronousBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BinaryRowInputStream.cpp b/dbms/src/DataStreams/BinaryRowInputStream.cpp
index 1b6f4e6b2e3..ce4982a474c 100644
--- a/dbms/src/DataStreams/BinaryRowInputStream.cpp
+++ b/dbms/src/DataStreams/BinaryRowInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BinaryRowInputStream.h b/dbms/src/DataStreams/BinaryRowInputStream.h
index 4b3d4585c1a..7aaea9af45f 100644
--- a/dbms/src/DataStreams/BinaryRowInputStream.h
+++ b/dbms/src/DataStreams/BinaryRowInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BinaryRowOutputStream.cpp b/dbms/src/DataStreams/BinaryRowOutputStream.cpp
index 487e99aa836..e51d230a3fb 100644
--- a/dbms/src/DataStreams/BinaryRowOutputStream.cpp
+++ b/dbms/src/DataStreams/BinaryRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BinaryRowOutputStream.h b/dbms/src/DataStreams/BinaryRowOutputStream.h
index a069ceb13eb..7ec6dbc904e 100644
--- a/dbms/src/DataStreams/BinaryRowOutputStream.h
+++ b/dbms/src/DataStreams/BinaryRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BlockIO.h b/dbms/src/DataStreams/BlockIO.h
index d4670435afb..cd120bc4f36 100644
--- a/dbms/src/DataStreams/BlockIO.h
+++ b/dbms/src/DataStreams/BlockIO.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BlockInputStreamFromRowInputStream.cpp b/dbms/src/DataStreams/BlockInputStreamFromRowInputStream.cpp
index 876618d16fa..2cd02f7c0ab 100644
--- a/dbms/src/DataStreams/BlockInputStreamFromRowInputStream.cpp
+++ b/dbms/src/DataStreams/BlockInputStreamFromRowInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BlockInputStreamFromRowInputStream.h b/dbms/src/DataStreams/BlockInputStreamFromRowInputStream.h
index 8897c6a1f67..d44bea2d586 100644
--- a/dbms/src/DataStreams/BlockInputStreamFromRowInputStream.h
+++ b/dbms/src/DataStreams/BlockInputStreamFromRowInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BlockOutputStreamFromRowOutputStream.cpp b/dbms/src/DataStreams/BlockOutputStreamFromRowOutputStream.cpp
index 3b4187f6740..20b9abe0de8 100644
--- a/dbms/src/DataStreams/BlockOutputStreamFromRowOutputStream.cpp
+++ b/dbms/src/DataStreams/BlockOutputStreamFromRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BlockOutputStreamFromRowOutputStream.h b/dbms/src/DataStreams/BlockOutputStreamFromRowOutputStream.h
index e415c712b74..a5dc684a1d7 100644
--- a/dbms/src/DataStreams/BlockOutputStreamFromRowOutputStream.h
+++ b/dbms/src/DataStreams/BlockOutputStreamFromRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BlockStreamProfileInfo.cpp b/dbms/src/DataStreams/BlockStreamProfileInfo.cpp
index c01e68c983f..5a61f9b12e2 100644
--- a/dbms/src/DataStreams/BlockStreamProfileInfo.cpp
+++ b/dbms/src/DataStreams/BlockStreamProfileInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BlockStreamProfileInfo.h b/dbms/src/DataStreams/BlockStreamProfileInfo.h
index f70f8cda573..197a967fbe7 100644
--- a/dbms/src/DataStreams/BlockStreamProfileInfo.h
+++ b/dbms/src/DataStreams/BlockStreamProfileInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/BlocksListBlockInputStream.h b/dbms/src/DataStreams/BlocksListBlockInputStream.h
index 490db3a12f6..3420a4b2174 100644
--- a/dbms/src/DataStreams/BlocksListBlockInputStream.h
+++ b/dbms/src/DataStreams/BlocksListBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CMakeLists.txt b/dbms/src/DataStreams/CMakeLists.txt
index 88c2a8570ea..2f113427bc2 100644
--- a/dbms/src/DataStreams/CMakeLists.txt
+++ b/dbms/src/DataStreams/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CSVRowInputStream.cpp b/dbms/src/DataStreams/CSVRowInputStream.cpp
index 85f1da944e9..9fdf6be7e14 100644
--- a/dbms/src/DataStreams/CSVRowInputStream.cpp
+++ b/dbms/src/DataStreams/CSVRowInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CSVRowInputStream.h b/dbms/src/DataStreams/CSVRowInputStream.h
index 53a752d56d7..36b562854b5 100644
--- a/dbms/src/DataStreams/CSVRowInputStream.h
+++ b/dbms/src/DataStreams/CSVRowInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CSVRowOutputStream.cpp b/dbms/src/DataStreams/CSVRowOutputStream.cpp
index 276b5495c8e..fb585744df6 100644
--- a/dbms/src/DataStreams/CSVRowOutputStream.cpp
+++ b/dbms/src/DataStreams/CSVRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CSVRowOutputStream.h b/dbms/src/DataStreams/CSVRowOutputStream.h
index 55f832b28b2..d429a1cb25a 100644
--- a/dbms/src/DataStreams/CSVRowOutputStream.h
+++ b/dbms/src/DataStreams/CSVRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ColumnGathererStream.cpp b/dbms/src/DataStreams/ColumnGathererStream.cpp
index 8dfd3c852b9..b526d3e936f 100644
--- a/dbms/src/DataStreams/ColumnGathererStream.cpp
+++ b/dbms/src/DataStreams/ColumnGathererStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ColumnGathererStream.h b/dbms/src/DataStreams/ColumnGathererStream.h
index 95bf412e1e3..da30e56004b 100644
--- a/dbms/src/DataStreams/ColumnGathererStream.h
+++ b/dbms/src/DataStreams/ColumnGathererStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ConcatBlockInputStream.h b/dbms/src/DataStreams/ConcatBlockInputStream.h
index f21adb2228f..27dd3bbb8c1 100644
--- a/dbms/src/DataStreams/ConcatBlockInputStream.h
+++ b/dbms/src/DataStreams/ConcatBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ConvertingBlockInputStream.cpp b/dbms/src/DataStreams/ConvertingBlockInputStream.cpp
index 2a8d1c39c25..c559fed360e 100644
--- a/dbms/src/DataStreams/ConvertingBlockInputStream.cpp
+++ b/dbms/src/DataStreams/ConvertingBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ConvertingBlockInputStream.h b/dbms/src/DataStreams/ConvertingBlockInputStream.h
index fa5e92e0419..a35fff7397a 100644
--- a/dbms/src/DataStreams/ConvertingBlockInputStream.h
+++ b/dbms/src/DataStreams/ConvertingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CountingBlockOutputStream.cpp b/dbms/src/DataStreams/CountingBlockOutputStream.cpp
index 52dc6b598b9..f12d709cb9e 100644
--- a/dbms/src/DataStreams/CountingBlockOutputStream.cpp
+++ b/dbms/src/DataStreams/CountingBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CountingBlockOutputStream.h b/dbms/src/DataStreams/CountingBlockOutputStream.h
index 431c175c0e7..584c683eddd 100644
--- a/dbms/src/DataStreams/CountingBlockOutputStream.h
+++ b/dbms/src/DataStreams/CountingBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CreatingSetsBlockInputStream.cpp b/dbms/src/DataStreams/CreatingSetsBlockInputStream.cpp
index 3d8ab03c323..fc9968bdf62 100644
--- a/dbms/src/DataStreams/CreatingSetsBlockInputStream.cpp
+++ b/dbms/src/DataStreams/CreatingSetsBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/CreatingSetsBlockInputStream.h b/dbms/src/DataStreams/CreatingSetsBlockInputStream.h
index 22f286b694f..49bd100210e 100644
--- a/dbms/src/DataStreams/CreatingSetsBlockInputStream.h
+++ b/dbms/src/DataStreams/CreatingSetsBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/DebugPrintBlockInputStream.h b/dbms/src/DataStreams/DebugPrintBlockInputStream.h
index 07c8a1e899d..522530868ea 100644
--- a/dbms/src/DataStreams/DebugPrintBlockInputStream.h
+++ b/dbms/src/DataStreams/DebugPrintBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/DistinctBlockInputStream.cpp b/dbms/src/DataStreams/DistinctBlockInputStream.cpp
index c9d955d6250..e3ec8fec3c7 100644
--- a/dbms/src/DataStreams/DistinctBlockInputStream.cpp
+++ b/dbms/src/DataStreams/DistinctBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/DistinctBlockInputStream.h b/dbms/src/DataStreams/DistinctBlockInputStream.h
index 6d5d19a855b..aab18899f9b 100644
--- a/dbms/src/DataStreams/DistinctBlockInputStream.h
+++ b/dbms/src/DataStreams/DistinctBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/DistinctSortedBlockInputStream.cpp b/dbms/src/DataStreams/DistinctSortedBlockInputStream.cpp
index 8b60dcbe6e4..bb0c182d260 100644
--- a/dbms/src/DataStreams/DistinctSortedBlockInputStream.cpp
+++ b/dbms/src/DataStreams/DistinctSortedBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/DistinctSortedBlockInputStream.h b/dbms/src/DataStreams/DistinctSortedBlockInputStream.h
index 44c8ef8df72..31efa185062 100644
--- a/dbms/src/DataStreams/DistinctSortedBlockInputStream.h
+++ b/dbms/src/DataStreams/DistinctSortedBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/EmptyBlockInputStream.h b/dbms/src/DataStreams/EmptyBlockInputStream.h
index e7545eb9461..3e1238444a0 100644
--- a/dbms/src/DataStreams/EmptyBlockInputStream.h
+++ b/dbms/src/DataStreams/EmptyBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ExchangeSenderBlockInputStream.cpp b/dbms/src/DataStreams/ExchangeSenderBlockInputStream.cpp
index 0f9dd3ac7d9..d69e2b0fa0e 100644
--- a/dbms/src/DataStreams/ExchangeSenderBlockInputStream.cpp
+++ b/dbms/src/DataStreams/ExchangeSenderBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ExchangeSenderBlockInputStream.h b/dbms/src/DataStreams/ExchangeSenderBlockInputStream.h
index 7eed5c3241e..4b91e7350dc 100644
--- a/dbms/src/DataStreams/ExchangeSenderBlockInputStream.h
+++ b/dbms/src/DataStreams/ExchangeSenderBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ExpressionBlockInputStream.cpp b/dbms/src/DataStreams/ExpressionBlockInputStream.cpp
index 2bb8be8359c..ca14997e8ef 100644
--- a/dbms/src/DataStreams/ExpressionBlockInputStream.cpp
+++ b/dbms/src/DataStreams/ExpressionBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ExpressionBlockInputStream.h b/dbms/src/DataStreams/ExpressionBlockInputStream.h
index f4197f326e7..f9e39983a54 100644
--- a/dbms/src/DataStreams/ExpressionBlockInputStream.h
+++ b/dbms/src/DataStreams/ExpressionBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/FilterBlockInputStream.cpp b/dbms/src/DataStreams/FilterBlockInputStream.cpp
index f8814750b76..ad0094aff90 100644
--- a/dbms/src/DataStreams/FilterBlockInputStream.cpp
+++ b/dbms/src/DataStreams/FilterBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/FilterBlockInputStream.h b/dbms/src/DataStreams/FilterBlockInputStream.h
index 741349ca357..b4aa5672124 100644
--- a/dbms/src/DataStreams/FilterBlockInputStream.h
+++ b/dbms/src/DataStreams/FilterBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/FilterTransformAction.cpp b/dbms/src/DataStreams/FilterTransformAction.cpp
index b628dd43123..227d3dbce21 100644
--- a/dbms/src/DataStreams/FilterTransformAction.cpp
+++ b/dbms/src/DataStreams/FilterTransformAction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/FilterTransformAction.h b/dbms/src/DataStreams/FilterTransformAction.h
index 092b98b1898..397dd3b48da 100644
--- a/dbms/src/DataStreams/FilterTransformAction.h
+++ b/dbms/src/DataStreams/FilterTransformAction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/FormatFactory.cpp b/dbms/src/DataStreams/FormatFactory.cpp
index 26e42891d28..abd20a26d56 100644
--- a/dbms/src/DataStreams/FormatFactory.cpp
+++ b/dbms/src/DataStreams/FormatFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/FormatFactory.h b/dbms/src/DataStreams/FormatFactory.h
index 290f8ee6d53..dce64deeb98 100644
--- a/dbms/src/DataStreams/FormatFactory.h
+++ b/dbms/src/DataStreams/FormatFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/GeneratedColumnPlaceholderBlockInputStream.h b/dbms/src/DataStreams/GeneratedColumnPlaceholderBlockInputStream.h
index f220f1377d4..c5d986e2425 100644
--- a/dbms/src/DataStreams/GeneratedColumnPlaceholderBlockInputStream.h
+++ b/dbms/src/DataStreams/GeneratedColumnPlaceholderBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/HashJoinBuildBlockInputStream.cpp b/dbms/src/DataStreams/HashJoinBuildBlockInputStream.cpp
index 13027d26ba6..3a7f7280530 100644
--- a/dbms/src/DataStreams/HashJoinBuildBlockInputStream.cpp
+++ b/dbms/src/DataStreams/HashJoinBuildBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/HashJoinBuildBlockInputStream.h b/dbms/src/DataStreams/HashJoinBuildBlockInputStream.h
index ece4506224f..16bbe381ae8 100644
--- a/dbms/src/DataStreams/HashJoinBuildBlockInputStream.h
+++ b/dbms/src/DataStreams/HashJoinBuildBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/HashJoinProbeBlockInputStream.cpp b/dbms/src/DataStreams/HashJoinProbeBlockInputStream.cpp
index 65143969bd9..39cd77c0ac2 100644
--- a/dbms/src/DataStreams/HashJoinProbeBlockInputStream.cpp
+++ b/dbms/src/DataStreams/HashJoinProbeBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/HashJoinProbeBlockInputStream.h b/dbms/src/DataStreams/HashJoinProbeBlockInputStream.h
index f643de3a1ea..baa4133fcfb 100644
--- a/dbms/src/DataStreams/HashJoinProbeBlockInputStream.h
+++ b/dbms/src/DataStreams/HashJoinProbeBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IBlockInputStream.cpp b/dbms/src/DataStreams/IBlockInputStream.cpp
index 178320bf656..b50869954b5 100644
--- a/dbms/src/DataStreams/IBlockInputStream.cpp
+++ b/dbms/src/DataStreams/IBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IBlockInputStream.h b/dbms/src/DataStreams/IBlockInputStream.h
index 451fea38858..5919c23914b 100644
--- a/dbms/src/DataStreams/IBlockInputStream.h
+++ b/dbms/src/DataStreams/IBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IBlockOutputStream.h b/dbms/src/DataStreams/IBlockOutputStream.h
index ebd451e3ab3..60b3937b883 100644
--- a/dbms/src/DataStreams/IBlockOutputStream.h
+++ b/dbms/src/DataStreams/IBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IProfilingBlockInputStream.cpp b/dbms/src/DataStreams/IProfilingBlockInputStream.cpp
index a6dd3ec13a6..291aa2b26a3 100644
--- a/dbms/src/DataStreams/IProfilingBlockInputStream.cpp
+++ b/dbms/src/DataStreams/IProfilingBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IProfilingBlockInputStream.h b/dbms/src/DataStreams/IProfilingBlockInputStream.h
index 2ed5c1e43d1..4d2e7de0da9 100644
--- a/dbms/src/DataStreams/IProfilingBlockInputStream.h
+++ b/dbms/src/DataStreams/IProfilingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IRowInputStream.cpp b/dbms/src/DataStreams/IRowInputStream.cpp
index 7f6cad04b08..118695a0c78 100644
--- a/dbms/src/DataStreams/IRowInputStream.cpp
+++ b/dbms/src/DataStreams/IRowInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IRowInputStream.h b/dbms/src/DataStreams/IRowInputStream.h
index 1a1a192019e..9a361468162 100644
--- a/dbms/src/DataStreams/IRowInputStream.h
+++ b/dbms/src/DataStreams/IRowInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IRowOutputStream.cpp b/dbms/src/DataStreams/IRowOutputStream.cpp
index 3141f4e15c9..d5dac4f72bb 100644
--- a/dbms/src/DataStreams/IRowOutputStream.cpp
+++ b/dbms/src/DataStreams/IRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/IRowOutputStream.h b/dbms/src/DataStreams/IRowOutputStream.h
index d654df8be61..2a84b082e14 100644
--- a/dbms/src/DataStreams/IRowOutputStream.h
+++ b/dbms/src/DataStreams/IRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/InputStreamFromASTInsertQuery.cpp b/dbms/src/DataStreams/InputStreamFromASTInsertQuery.cpp
index 476e7b6890b..ca46459cebb 100644
--- a/dbms/src/DataStreams/InputStreamFromASTInsertQuery.cpp
+++ b/dbms/src/DataStreams/InputStreamFromASTInsertQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/InputStreamFromASTInsertQuery.h b/dbms/src/DataStreams/InputStreamFromASTInsertQuery.h
index 6bc56e3534b..0a05d177e27 100644
--- a/dbms/src/DataStreams/InputStreamFromASTInsertQuery.h
+++ b/dbms/src/DataStreams/InputStreamFromASTInsertQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/JSONCompactRowOutputStream.cpp b/dbms/src/DataStreams/JSONCompactRowOutputStream.cpp
index 849f6f69a09..2d4804eade8 100644
--- a/dbms/src/DataStreams/JSONCompactRowOutputStream.cpp
+++ b/dbms/src/DataStreams/JSONCompactRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/JSONCompactRowOutputStream.h b/dbms/src/DataStreams/JSONCompactRowOutputStream.h
index 35673fe4afa..559389ee2ff 100644
--- a/dbms/src/DataStreams/JSONCompactRowOutputStream.h
+++ b/dbms/src/DataStreams/JSONCompactRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/JSONEachRowRowInputStream.cpp b/dbms/src/DataStreams/JSONEachRowRowInputStream.cpp
index b2d5cc2b1b9..9998642130c 100644
--- a/dbms/src/DataStreams/JSONEachRowRowInputStream.cpp
+++ b/dbms/src/DataStreams/JSONEachRowRowInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/JSONEachRowRowInputStream.h b/dbms/src/DataStreams/JSONEachRowRowInputStream.h
index 52f772c2e41..12745727c3d 100644
--- a/dbms/src/DataStreams/JSONEachRowRowInputStream.h
+++ b/dbms/src/DataStreams/JSONEachRowRowInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/JSONEachRowRowOutputStream.cpp b/dbms/src/DataStreams/JSONEachRowRowOutputStream.cpp
index 67e7b292f29..682c73dc9c5 100644
--- a/dbms/src/DataStreams/JSONEachRowRowOutputStream.cpp
+++ b/dbms/src/DataStreams/JSONEachRowRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/JSONEachRowRowOutputStream.h b/dbms/src/DataStreams/JSONEachRowRowOutputStream.h
index 6aa46dc7163..a6d7a23531b 100644
--- a/dbms/src/DataStreams/JSONEachRowRowOutputStream.h
+++ b/dbms/src/DataStreams/JSONEachRowRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/JSONRowOutputStream.cpp b/dbms/src/DataStreams/JSONRowOutputStream.cpp
index add2d40dbee..1d0f418f307 100644
--- a/dbms/src/DataStreams/JSONRowOutputStream.cpp
+++ b/dbms/src/DataStreams/JSONRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/JSONRowOutputStream.h b/dbms/src/DataStreams/JSONRowOutputStream.h
index 6ab83b0ec63..244cc5c105d 100644
--- a/dbms/src/DataStreams/JSONRowOutputStream.h
+++ b/dbms/src/DataStreams/JSONRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/LazyBlockInputStream.h b/dbms/src/DataStreams/LazyBlockInputStream.h
index 242c52bf102..6723eaef9b1 100644
--- a/dbms/src/DataStreams/LazyBlockInputStream.h
+++ b/dbms/src/DataStreams/LazyBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/LimitBlockInputStream.cpp b/dbms/src/DataStreams/LimitBlockInputStream.cpp
index c631d457ab3..9d26612e5f9 100644
--- a/dbms/src/DataStreams/LimitBlockInputStream.cpp
+++ b/dbms/src/DataStreams/LimitBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/LimitBlockInputStream.h b/dbms/src/DataStreams/LimitBlockInputStream.h
index 61d08ff2223..361b5c6f53b 100644
--- a/dbms/src/DataStreams/LimitBlockInputStream.h
+++ b/dbms/src/DataStreams/LimitBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/LimitTransformAction.cpp b/dbms/src/DataStreams/LimitTransformAction.cpp
index c59f22d72df..0fe8c09b097 100644
--- a/dbms/src/DataStreams/LimitTransformAction.cpp
+++ b/dbms/src/DataStreams/LimitTransformAction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/LimitTransformAction.h b/dbms/src/DataStreams/LimitTransformAction.h
index 51efe9c416d..6a4abdf66cb 100644
--- a/dbms/src/DataStreams/LimitTransformAction.h
+++ b/dbms/src/DataStreams/LimitTransformAction.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MarkInCompressedFile.h b/dbms/src/DataStreams/MarkInCompressedFile.h
index 0d1ae8314df..90a3e876581 100644
--- a/dbms/src/DataStreams/MarkInCompressedFile.h
+++ b/dbms/src/DataStreams/MarkInCompressedFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MaterializingBlockInputStream.cpp b/dbms/src/DataStreams/MaterializingBlockInputStream.cpp
index 09583281840..0fddf0cb373 100644
--- a/dbms/src/DataStreams/MaterializingBlockInputStream.cpp
+++ b/dbms/src/DataStreams/MaterializingBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MaterializingBlockInputStream.h b/dbms/src/DataStreams/MaterializingBlockInputStream.h
index 9f3d865d1f4..acd8d2ed35b 100644
--- a/dbms/src/DataStreams/MaterializingBlockInputStream.h
+++ b/dbms/src/DataStreams/MaterializingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MaterializingBlockOutputStream.h b/dbms/src/DataStreams/MaterializingBlockOutputStream.h
index 867e18de424..98288cce30f 100644
--- a/dbms/src/DataStreams/MaterializingBlockOutputStream.h
+++ b/dbms/src/DataStreams/MaterializingBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergeSortingBlockInputStream.cpp b/dbms/src/DataStreams/MergeSortingBlockInputStream.cpp
index a1272884559..11fc631afec 100644
--- a/dbms/src/DataStreams/MergeSortingBlockInputStream.cpp
+++ b/dbms/src/DataStreams/MergeSortingBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergeSortingBlockInputStream.h b/dbms/src/DataStreams/MergeSortingBlockInputStream.h
index 7c928a4f366..5df6e2ded22 100644
--- a/dbms/src/DataStreams/MergeSortingBlockInputStream.h
+++ b/dbms/src/DataStreams/MergeSortingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergeSortingBlocksBlockInputStream.cpp b/dbms/src/DataStreams/MergeSortingBlocksBlockInputStream.cpp
index 521b5e42eaa..d9e734df455 100644
--- a/dbms/src/DataStreams/MergeSortingBlocksBlockInputStream.cpp
+++ b/dbms/src/DataStreams/MergeSortingBlocksBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergeSortingBlocksBlockInputStream.h b/dbms/src/DataStreams/MergeSortingBlocksBlockInputStream.h
index 7656241436c..2b7cfab5f07 100644
--- a/dbms/src/DataStreams/MergeSortingBlocksBlockInputStream.h
+++ b/dbms/src/DataStreams/MergeSortingBlocksBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergingAggregatedMemoryEfficientBlockInputStream.cpp b/dbms/src/DataStreams/MergingAggregatedMemoryEfficientBlockInputStream.cpp
index d3ec5899352..cf67e384fd6 100644
--- a/dbms/src/DataStreams/MergingAggregatedMemoryEfficientBlockInputStream.cpp
+++ b/dbms/src/DataStreams/MergingAggregatedMemoryEfficientBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergingAggregatedMemoryEfficientBlockInputStream.h b/dbms/src/DataStreams/MergingAggregatedMemoryEfficientBlockInputStream.h
index 1a86fd0de70..384405c7979 100644
--- a/dbms/src/DataStreams/MergingAggregatedMemoryEfficientBlockInputStream.h
+++ b/dbms/src/DataStreams/MergingAggregatedMemoryEfficientBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergingAndConvertingBlockInputStream.h b/dbms/src/DataStreams/MergingAndConvertingBlockInputStream.h
index 21e82407dc9..50ba4d339f4 100644
--- a/dbms/src/DataStreams/MergingAndConvertingBlockInputStream.h
+++ b/dbms/src/DataStreams/MergingAndConvertingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergingSortedBlockInputStream.cpp b/dbms/src/DataStreams/MergingSortedBlockInputStream.cpp
index 313a04b9a8c..02545636902 100644
--- a/dbms/src/DataStreams/MergingSortedBlockInputStream.cpp
+++ b/dbms/src/DataStreams/MergingSortedBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MergingSortedBlockInputStream.h b/dbms/src/DataStreams/MergingSortedBlockInputStream.h
index 7d7cc88eadd..bd2a067b781 100644
--- a/dbms/src/DataStreams/MergingSortedBlockInputStream.h
+++ b/dbms/src/DataStreams/MergingSortedBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MockExchangeReceiverInputStream.cpp b/dbms/src/DataStreams/MockExchangeReceiverInputStream.cpp
index ff859a5a32e..420d9da2bf6 100644
--- a/dbms/src/DataStreams/MockExchangeReceiverInputStream.cpp
+++ b/dbms/src/DataStreams/MockExchangeReceiverInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MockExchangeReceiverInputStream.h b/dbms/src/DataStreams/MockExchangeReceiverInputStream.h
index a2206bf11bc..96f7718e35a 100644
--- a/dbms/src/DataStreams/MockExchangeReceiverInputStream.h
+++ b/dbms/src/DataStreams/MockExchangeReceiverInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MockExchangeSenderInputStream.cpp b/dbms/src/DataStreams/MockExchangeSenderInputStream.cpp
index 210017656f3..fbd4fc048e4 100644
--- a/dbms/src/DataStreams/MockExchangeSenderInputStream.cpp
+++ b/dbms/src/DataStreams/MockExchangeSenderInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MockExchangeSenderInputStream.h b/dbms/src/DataStreams/MockExchangeSenderInputStream.h
index 2ffdbed8a21..bb856947ac6 100644
--- a/dbms/src/DataStreams/MockExchangeSenderInputStream.h
+++ b/dbms/src/DataStreams/MockExchangeSenderInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MockTableScanBlockInputStream.cpp b/dbms/src/DataStreams/MockTableScanBlockInputStream.cpp
index 02ef407bd10..31ad5bdcec0 100644
--- a/dbms/src/DataStreams/MockTableScanBlockInputStream.cpp
+++ b/dbms/src/DataStreams/MockTableScanBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MockTableScanBlockInputStream.h b/dbms/src/DataStreams/MockTableScanBlockInputStream.h
index fa5a9c0ef7a..ce6d82a2e56 100644
--- a/dbms/src/DataStreams/MockTableScanBlockInputStream.h
+++ b/dbms/src/DataStreams/MockTableScanBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/MultiplexInputStream.h b/dbms/src/DataStreams/MultiplexInputStream.h
index c418dcbb927..03582715daa 100644
--- a/dbms/src/DataStreams/MultiplexInputStream.h
+++ b/dbms/src/DataStreams/MultiplexInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NativeBlockInputStream.cpp b/dbms/src/DataStreams/NativeBlockInputStream.cpp
index 53fe9a225c3..4aa3c764c9c 100644
--- a/dbms/src/DataStreams/NativeBlockInputStream.cpp
+++ b/dbms/src/DataStreams/NativeBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NativeBlockInputStream.h b/dbms/src/DataStreams/NativeBlockInputStream.h
index 418a93fe4f7..8b9d42b998a 100644
--- a/dbms/src/DataStreams/NativeBlockInputStream.h
+++ b/dbms/src/DataStreams/NativeBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NativeBlockOutputStream.cpp b/dbms/src/DataStreams/NativeBlockOutputStream.cpp
index a3efb3cd5b9..42f30686e83 100644
--- a/dbms/src/DataStreams/NativeBlockOutputStream.cpp
+++ b/dbms/src/DataStreams/NativeBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NativeBlockOutputStream.h b/dbms/src/DataStreams/NativeBlockOutputStream.h
index ae7cd2bc076..91115f1ac48 100644
--- a/dbms/src/DataStreams/NativeBlockOutputStream.h
+++ b/dbms/src/DataStreams/NativeBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NonJoinedBlockInputStream.cpp b/dbms/src/DataStreams/NonJoinedBlockInputStream.cpp
index aa5404c00b7..a3998915cdf 100644
--- a/dbms/src/DataStreams/NonJoinedBlockInputStream.cpp
+++ b/dbms/src/DataStreams/NonJoinedBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NonJoinedBlockInputStream.h b/dbms/src/DataStreams/NonJoinedBlockInputStream.h
index d01c134519a..25c87fd8db1 100644
--- a/dbms/src/DataStreams/NonJoinedBlockInputStream.h
+++ b/dbms/src/DataStreams/NonJoinedBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NullAndDoCopyBlockInputStream.h b/dbms/src/DataStreams/NullAndDoCopyBlockInputStream.h
index eebb67a28ab..01ac7d8a29b 100644
--- a/dbms/src/DataStreams/NullAndDoCopyBlockInputStream.h
+++ b/dbms/src/DataStreams/NullAndDoCopyBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NullBlockInputStream.h b/dbms/src/DataStreams/NullBlockInputStream.h
index 3eae75111ca..8c3485bc587 100644
--- a/dbms/src/DataStreams/NullBlockInputStream.h
+++ b/dbms/src/DataStreams/NullBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/NullBlockOutputStream.h b/dbms/src/DataStreams/NullBlockOutputStream.h
index 90ccaa4db9b..406197be3ba 100644
--- a/dbms/src/DataStreams/NullBlockOutputStream.h
+++ b/dbms/src/DataStreams/NullBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/OneBlockInputStream.h b/dbms/src/DataStreams/OneBlockInputStream.h
index 971011537ad..0c0a96e08fa 100644
--- a/dbms/src/DataStreams/OneBlockInputStream.h
+++ b/dbms/src/DataStreams/OneBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/OwningBlockInputStream.h b/dbms/src/DataStreams/OwningBlockInputStream.h
index 779e371ee37..85116dee03a 100644
--- a/dbms/src/DataStreams/OwningBlockInputStream.h
+++ b/dbms/src/DataStreams/OwningBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ParallelAggregatingBlockInputStream.cpp b/dbms/src/DataStreams/ParallelAggregatingBlockInputStream.cpp
index 135b3563034..49c4f8eb9aa 100644
--- a/dbms/src/DataStreams/ParallelAggregatingBlockInputStream.cpp
+++ b/dbms/src/DataStreams/ParallelAggregatingBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ParallelAggregatingBlockInputStream.h b/dbms/src/DataStreams/ParallelAggregatingBlockInputStream.h
index 6575a58de0a..be70e7b282a 100644
--- a/dbms/src/DataStreams/ParallelAggregatingBlockInputStream.h
+++ b/dbms/src/DataStreams/ParallelAggregatingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ParallelInputsProcessor.h b/dbms/src/DataStreams/ParallelInputsProcessor.h
index cf0134b54b8..fed66698ea6 100644
--- a/dbms/src/DataStreams/ParallelInputsProcessor.h
+++ b/dbms/src/DataStreams/ParallelInputsProcessor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PartialSortingBlockInputStream.cpp b/dbms/src/DataStreams/PartialSortingBlockInputStream.cpp
index 4069f3818a8..bfe53ce380d 100644
--- a/dbms/src/DataStreams/PartialSortingBlockInputStream.cpp
+++ b/dbms/src/DataStreams/PartialSortingBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PartialSortingBlockInputStream.h b/dbms/src/DataStreams/PartialSortingBlockInputStream.h
index ccf3fd91dd3..8b874d0eedf 100644
--- a/dbms/src/DataStreams/PartialSortingBlockInputStream.h
+++ b/dbms/src/DataStreams/PartialSortingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PrettyBlockOutputStream.cpp b/dbms/src/DataStreams/PrettyBlockOutputStream.cpp
index aca81458cd4..416a1e3aec3 100644
--- a/dbms/src/DataStreams/PrettyBlockOutputStream.cpp
+++ b/dbms/src/DataStreams/PrettyBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PrettyBlockOutputStream.h b/dbms/src/DataStreams/PrettyBlockOutputStream.h
index e1103a6e48d..529c7a01097 100644
--- a/dbms/src/DataStreams/PrettyBlockOutputStream.h
+++ b/dbms/src/DataStreams/PrettyBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PrettyCompactBlockOutputStream.cpp b/dbms/src/DataStreams/PrettyCompactBlockOutputStream.cpp
index de001a34b1e..58e930f220e 100644
--- a/dbms/src/DataStreams/PrettyCompactBlockOutputStream.cpp
+++ b/dbms/src/DataStreams/PrettyCompactBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PrettyCompactBlockOutputStream.h b/dbms/src/DataStreams/PrettyCompactBlockOutputStream.h
index 1b434a87838..014fa51b0b1 100644
--- a/dbms/src/DataStreams/PrettyCompactBlockOutputStream.h
+++ b/dbms/src/DataStreams/PrettyCompactBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PrettySpaceBlockOutputStream.cpp b/dbms/src/DataStreams/PrettySpaceBlockOutputStream.cpp
index 2dc87990b27..900f040300f 100644
--- a/dbms/src/DataStreams/PrettySpaceBlockOutputStream.cpp
+++ b/dbms/src/DataStreams/PrettySpaceBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PrettySpaceBlockOutputStream.h b/dbms/src/DataStreams/PrettySpaceBlockOutputStream.h
index 656a25c78a7..c6807743996 100644
--- a/dbms/src/DataStreams/PrettySpaceBlockOutputStream.h
+++ b/dbms/src/DataStreams/PrettySpaceBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PushingToViewsBlockOutputStream.cpp b/dbms/src/DataStreams/PushingToViewsBlockOutputStream.cpp
index 19f48a55261..87dfca4874a 100644
--- a/dbms/src/DataStreams/PushingToViewsBlockOutputStream.cpp
+++ b/dbms/src/DataStreams/PushingToViewsBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/PushingToViewsBlockOutputStream.h b/dbms/src/DataStreams/PushingToViewsBlockOutputStream.h
index b360b6bae6a..576a63e5262 100644
--- a/dbms/src/DataStreams/PushingToViewsBlockOutputStream.h
+++ b/dbms/src/DataStreams/PushingToViewsBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SegmentReadTransformAction.cpp b/dbms/src/DataStreams/SegmentReadTransformAction.cpp
index e1f34ab7266..b3f2d944b6e 100644
--- a/dbms/src/DataStreams/SegmentReadTransformAction.cpp
+++ b/dbms/src/DataStreams/SegmentReadTransformAction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SegmentReadTransformAction.h b/dbms/src/DataStreams/SegmentReadTransformAction.h
index 7512ebda725..7acd538c374 100644
--- a/dbms/src/DataStreams/SegmentReadTransformAction.h
+++ b/dbms/src/DataStreams/SegmentReadTransformAction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SelectionByColumnIdTransformAction.cpp b/dbms/src/DataStreams/SelectionByColumnIdTransformAction.cpp
index 80eb1a18fe5..3ddc6ed4654 100644
--- a/dbms/src/DataStreams/SelectionByColumnIdTransformAction.cpp
+++ b/dbms/src/DataStreams/SelectionByColumnIdTransformAction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SelectionByColumnIdTransformAction.h b/dbms/src/DataStreams/SelectionByColumnIdTransformAction.h
index bfd04d626a3..af80a9fbfea 100644
--- a/dbms/src/DataStreams/SelectionByColumnIdTransformAction.h
+++ b/dbms/src/DataStreams/SelectionByColumnIdTransformAction.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SharedQueryBlockInputStream.h b/dbms/src/DataStreams/SharedQueryBlockInputStream.h
index 265e7d37551..24a610f5f27 100644
--- a/dbms/src/DataStreams/SharedQueryBlockInputStream.h
+++ b/dbms/src/DataStreams/SharedQueryBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SimpleStreamBlockInputStream.h b/dbms/src/DataStreams/SimpleStreamBlockInputStream.h
index dfcb3d44d8b..d556c195e70 100644
--- a/dbms/src/DataStreams/SimpleStreamBlockInputStream.h
+++ b/dbms/src/DataStreams/SimpleStreamBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SizeLimits.cpp b/dbms/src/DataStreams/SizeLimits.cpp
index 4d1bfaae997..f05162a5fd0 100644
--- a/dbms/src/DataStreams/SizeLimits.cpp
+++ b/dbms/src/DataStreams/SizeLimits.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SizeLimits.h b/dbms/src/DataStreams/SizeLimits.h
index 16fefbe064f..dd872f692bf 100644
--- a/dbms/src/DataStreams/SizeLimits.h
+++ b/dbms/src/DataStreams/SizeLimits.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SpilledFilesInputStream.cpp b/dbms/src/DataStreams/SpilledFilesInputStream.cpp
index b580382b3c4..b462a01ce6b 100644
--- a/dbms/src/DataStreams/SpilledFilesInputStream.cpp
+++ b/dbms/src/DataStreams/SpilledFilesInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SpilledFilesInputStream.h b/dbms/src/DataStreams/SpilledFilesInputStream.h
index 18cf4bd7205..65bf2227d01 100644
--- a/dbms/src/DataStreams/SpilledFilesInputStream.h
+++ b/dbms/src/DataStreams/SpilledFilesInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SquashingBlockInputStream.cpp b/dbms/src/DataStreams/SquashingBlockInputStream.cpp
index aa47d99d6e5..b1706a473e0 100644
--- a/dbms/src/DataStreams/SquashingBlockInputStream.cpp
+++ b/dbms/src/DataStreams/SquashingBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SquashingBlockInputStream.h b/dbms/src/DataStreams/SquashingBlockInputStream.h
index 2251663eccb..438151550d8 100644
--- a/dbms/src/DataStreams/SquashingBlockInputStream.h
+++ b/dbms/src/DataStreams/SquashingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SquashingBlockOutputStream.cpp b/dbms/src/DataStreams/SquashingBlockOutputStream.cpp
index a4b4f43f34b..0961b61a091 100644
--- a/dbms/src/DataStreams/SquashingBlockOutputStream.cpp
+++ b/dbms/src/DataStreams/SquashingBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SquashingBlockOutputStream.h b/dbms/src/DataStreams/SquashingBlockOutputStream.h
index 7f2b63c1d95..f260106e5f4 100644
--- a/dbms/src/DataStreams/SquashingBlockOutputStream.h
+++ b/dbms/src/DataStreams/SquashingBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SquashingHashJoinBlockTransform.cpp b/dbms/src/DataStreams/SquashingHashJoinBlockTransform.cpp
index 7a43984088c..1913a15099d 100644
--- a/dbms/src/DataStreams/SquashingHashJoinBlockTransform.cpp
+++ b/dbms/src/DataStreams/SquashingHashJoinBlockTransform.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SquashingHashJoinBlockTransform.h b/dbms/src/DataStreams/SquashingHashJoinBlockTransform.h
index 956dac0903f..510c24a7cb1 100644
--- a/dbms/src/DataStreams/SquashingHashJoinBlockTransform.h
+++ b/dbms/src/DataStreams/SquashingHashJoinBlockTransform.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SquashingTransform.cpp b/dbms/src/DataStreams/SquashingTransform.cpp
index d018deaed96..07c3ae87139 100644
--- a/dbms/src/DataStreams/SquashingTransform.cpp
+++ b/dbms/src/DataStreams/SquashingTransform.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/SquashingTransform.h b/dbms/src/DataStreams/SquashingTransform.h
index 6e87c3cb79e..73c77fe42e4 100644
--- a/dbms/src/DataStreams/SquashingTransform.h
+++ b/dbms/src/DataStreams/SquashingTransform.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/StringStreamBlockInputStream.h b/dbms/src/DataStreams/StringStreamBlockInputStream.h
index 1252fffc8a7..dfaa98e5260 100644
--- a/dbms/src/DataStreams/StringStreamBlockInputStream.h
+++ b/dbms/src/DataStreams/StringStreamBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TSKVRowInputStream.cpp b/dbms/src/DataStreams/TSKVRowInputStream.cpp
index 3233687e4da..f8bd09a5c50 100644
--- a/dbms/src/DataStreams/TSKVRowInputStream.cpp
+++ b/dbms/src/DataStreams/TSKVRowInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TSKVRowInputStream.h b/dbms/src/DataStreams/TSKVRowInputStream.h
index ca946f8f3bd..54420bf183f 100644
--- a/dbms/src/DataStreams/TSKVRowInputStream.h
+++ b/dbms/src/DataStreams/TSKVRowInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TSKVRowOutputStream.cpp b/dbms/src/DataStreams/TSKVRowOutputStream.cpp
index 151909961b4..f86910ece65 100644
--- a/dbms/src/DataStreams/TSKVRowOutputStream.cpp
+++ b/dbms/src/DataStreams/TSKVRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TSKVRowOutputStream.h b/dbms/src/DataStreams/TSKVRowOutputStream.h
index 19b02835b06..894e7307d31 100644
--- a/dbms/src/DataStreams/TSKVRowOutputStream.h
+++ b/dbms/src/DataStreams/TSKVRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TabSeparatedRawRowOutputStream.h b/dbms/src/DataStreams/TabSeparatedRawRowOutputStream.h
index 6ceeb9797cc..42ebfa87702 100644
--- a/dbms/src/DataStreams/TabSeparatedRawRowOutputStream.h
+++ b/dbms/src/DataStreams/TabSeparatedRawRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TabSeparatedRowInputStream.cpp b/dbms/src/DataStreams/TabSeparatedRowInputStream.cpp
index b1988620442..5f51ab05f36 100644
--- a/dbms/src/DataStreams/TabSeparatedRowInputStream.cpp
+++ b/dbms/src/DataStreams/TabSeparatedRowInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TabSeparatedRowInputStream.h b/dbms/src/DataStreams/TabSeparatedRowInputStream.h
index 69e77d8f74b..4df13e36c24 100644
--- a/dbms/src/DataStreams/TabSeparatedRowInputStream.h
+++ b/dbms/src/DataStreams/TabSeparatedRowInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TabSeparatedRowOutputStream.cpp b/dbms/src/DataStreams/TabSeparatedRowOutputStream.cpp
index 029539e76fd..91ea502eeb3 100644
--- a/dbms/src/DataStreams/TabSeparatedRowOutputStream.cpp
+++ b/dbms/src/DataStreams/TabSeparatedRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TabSeparatedRowOutputStream.h b/dbms/src/DataStreams/TabSeparatedRowOutputStream.h
index baeff81450f..c5b7a4c1401 100644
--- a/dbms/src/DataStreams/TabSeparatedRowOutputStream.h
+++ b/dbms/src/DataStreams/TabSeparatedRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/TiRemoteBlockInputStream.h b/dbms/src/DataStreams/TiRemoteBlockInputStream.h
index c4e6f443bfc..64fbe9f5546 100644
--- a/dbms/src/DataStreams/TiRemoteBlockInputStream.h
+++ b/dbms/src/DataStreams/TiRemoteBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/UnionBlockInputStream.h b/dbms/src/DataStreams/UnionBlockInputStream.h
index edcdd761e1f..c29ee29505b 100644
--- a/dbms/src/DataStreams/UnionBlockInputStream.h
+++ b/dbms/src/DataStreams/UnionBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/UniqRawResReformatBlockOutputStream.h b/dbms/src/DataStreams/UniqRawResReformatBlockOutputStream.h
index 3027c9bf71d..931158b5676 100644
--- a/dbms/src/DataStreams/UniqRawResReformatBlockOutputStream.h
+++ b/dbms/src/DataStreams/UniqRawResReformatBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ValuesRowInputStream.cpp b/dbms/src/DataStreams/ValuesRowInputStream.cpp
index 43a9d7643fe..fa79fcfb1a5 100644
--- a/dbms/src/DataStreams/ValuesRowInputStream.cpp
+++ b/dbms/src/DataStreams/ValuesRowInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ValuesRowInputStream.h b/dbms/src/DataStreams/ValuesRowInputStream.h
index dcc9f1ac87a..0ed7478f2bc 100644
--- a/dbms/src/DataStreams/ValuesRowInputStream.h
+++ b/dbms/src/DataStreams/ValuesRowInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ValuesRowOutputStream.cpp b/dbms/src/DataStreams/ValuesRowOutputStream.cpp
index 9089bb9acc2..5926e15067f 100644
--- a/dbms/src/DataStreams/ValuesRowOutputStream.cpp
+++ b/dbms/src/DataStreams/ValuesRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/ValuesRowOutputStream.h b/dbms/src/DataStreams/ValuesRowOutputStream.h
index d02760e5234..5dbbadc955d 100644
--- a/dbms/src/DataStreams/ValuesRowOutputStream.h
+++ b/dbms/src/DataStreams/ValuesRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/VersionFilterBlockInputStream.cpp b/dbms/src/DataStreams/VersionFilterBlockInputStream.cpp
index 6999b494eb2..cbc45bab1ee 100644
--- a/dbms/src/DataStreams/VersionFilterBlockInputStream.cpp
+++ b/dbms/src/DataStreams/VersionFilterBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/VersionFilterBlockInputStream.h b/dbms/src/DataStreams/VersionFilterBlockInputStream.h
index be79275af99..75b33fcb47c 100644
--- a/dbms/src/DataStreams/VersionFilterBlockInputStream.h
+++ b/dbms/src/DataStreams/VersionFilterBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/VerticalRowOutputStream.cpp b/dbms/src/DataStreams/VerticalRowOutputStream.cpp
index 85514d4a519..b7e4c6db95d 100644
--- a/dbms/src/DataStreams/VerticalRowOutputStream.cpp
+++ b/dbms/src/DataStreams/VerticalRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/VerticalRowOutputStream.h b/dbms/src/DataStreams/VerticalRowOutputStream.h
index fc48f10add0..88b4d4ca2ba 100644
--- a/dbms/src/DataStreams/VerticalRowOutputStream.h
+++ b/dbms/src/DataStreams/VerticalRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/WindowBlockInputStream.cpp b/dbms/src/DataStreams/WindowBlockInputStream.cpp
index ce2acfd9163..fec51f6d5d9 100644
--- a/dbms/src/DataStreams/WindowBlockInputStream.cpp
+++ b/dbms/src/DataStreams/WindowBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/WindowBlockInputStream.h b/dbms/src/DataStreams/WindowBlockInputStream.h
index 36ffccbe57e..10d36a3f786 100644
--- a/dbms/src/DataStreams/WindowBlockInputStream.h
+++ b/dbms/src/DataStreams/WindowBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/XMLRowOutputStream.cpp b/dbms/src/DataStreams/XMLRowOutputStream.cpp
index 1c0e16c9882..a44007d36ad 100644
--- a/dbms/src/DataStreams/XMLRowOutputStream.cpp
+++ b/dbms/src/DataStreams/XMLRowOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/XMLRowOutputStream.h b/dbms/src/DataStreams/XMLRowOutputStream.h
index 0a8b0f7bd08..764b986e4c2 100644
--- a/dbms/src/DataStreams/XMLRowOutputStream.h
+++ b/dbms/src/DataStreams/XMLRowOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/copyData.cpp b/dbms/src/DataStreams/copyData.cpp
index 23d39d566a1..f6edeeba534 100644
--- a/dbms/src/DataStreams/copyData.cpp
+++ b/dbms/src/DataStreams/copyData.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/copyData.h b/dbms/src/DataStreams/copyData.h
index 1d5202c5f72..388c7caa537 100644
--- a/dbms/src/DataStreams/copyData.h
+++ b/dbms/src/DataStreams/copyData.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/dedupUtils.h b/dbms/src/DataStreams/dedupUtils.h
index 10924dc5223..b965f258f7d 100644
--- a/dbms/src/DataStreams/dedupUtils.h
+++ b/dbms/src/DataStreams/dedupUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/materializeBlock.cpp b/dbms/src/DataStreams/materializeBlock.cpp
index 7cae7ddd48f..bb0d2fc793f 100644
--- a/dbms/src/DataStreams/materializeBlock.cpp
+++ b/dbms/src/DataStreams/materializeBlock.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/materializeBlock.h b/dbms/src/DataStreams/materializeBlock.h
index f1f5aeced26..547795dc7db 100644
--- a/dbms/src/DataStreams/materializeBlock.h
+++ b/dbms/src/DataStreams/materializeBlock.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/narrowBlockInputStreams.cpp b/dbms/src/DataStreams/narrowBlockInputStreams.cpp
index a572b2a1146..3619076e4c6 100644
--- a/dbms/src/DataStreams/narrowBlockInputStreams.cpp
+++ b/dbms/src/DataStreams/narrowBlockInputStreams.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/narrowBlockInputStreams.h b/dbms/src/DataStreams/narrowBlockInputStreams.h
index cddfee84eba..98426ed0d73 100644
--- a/dbms/src/DataStreams/narrowBlockInputStreams.h
+++ b/dbms/src/DataStreams/narrowBlockInputStreams.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/tests/gtest_squashing_hash_join_transform.cpp b/dbms/src/DataStreams/tests/gtest_squashing_hash_join_transform.cpp
index 7e38db3f60e..a9a36431601 100644
--- a/dbms/src/DataStreams/tests/gtest_squashing_hash_join_transform.cpp
+++ b/dbms/src/DataStreams/tests/gtest_squashing_hash_join_transform.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/verbosePrintString.cpp b/dbms/src/DataStreams/verbosePrintString.cpp
index 7c47809372f..d78078d2de7 100644
--- a/dbms/src/DataStreams/verbosePrintString.cpp
+++ b/dbms/src/DataStreams/verbosePrintString.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataStreams/verbosePrintString.h b/dbms/src/DataStreams/verbosePrintString.h
index 8a86aece398..11cd264f493 100644
--- a/dbms/src/DataStreams/verbosePrintString.h
+++ b/dbms/src/DataStreams/verbosePrintString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/CMakeLists.txt b/dbms/src/DataTypes/CMakeLists.txt
index 16810968676..b563535ab10 100644
--- a/dbms/src/DataTypes/CMakeLists.txt
+++ b/dbms/src/DataTypes/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeAggregateFunction.cpp b/dbms/src/DataTypes/DataTypeAggregateFunction.cpp
index 9b5e320e79f..3e31742c77c 100644
--- a/dbms/src/DataTypes/DataTypeAggregateFunction.cpp
+++ b/dbms/src/DataTypes/DataTypeAggregateFunction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeAggregateFunction.h b/dbms/src/DataTypes/DataTypeAggregateFunction.h
index 761fff8106c..23ea3a6332e 100644
--- a/dbms/src/DataTypes/DataTypeAggregateFunction.h
+++ b/dbms/src/DataTypes/DataTypeAggregateFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeArray.cpp b/dbms/src/DataTypes/DataTypeArray.cpp
index 5663c9d7675..023f8b3c4ab 100644
--- a/dbms/src/DataTypes/DataTypeArray.cpp
+++ b/dbms/src/DataTypes/DataTypeArray.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeArray.h b/dbms/src/DataTypes/DataTypeArray.h
index eecd73caf74..346ef803ba9 100644
--- a/dbms/src/DataTypes/DataTypeArray.h
+++ b/dbms/src/DataTypes/DataTypeArray.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeDate.cpp b/dbms/src/DataTypes/DataTypeDate.cpp
index edffbc91cde..d869d8fa579 100644
--- a/dbms/src/DataTypes/DataTypeDate.cpp
+++ b/dbms/src/DataTypes/DataTypeDate.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeDate.h b/dbms/src/DataTypes/DataTypeDate.h
index d0462927463..e4b7de04708 100644
--- a/dbms/src/DataTypes/DataTypeDate.h
+++ b/dbms/src/DataTypes/DataTypeDate.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeDateTime.cpp b/dbms/src/DataTypes/DataTypeDateTime.cpp
index 01948189bb6..65a09f52610 100644
--- a/dbms/src/DataTypes/DataTypeDateTime.cpp
+++ b/dbms/src/DataTypes/DataTypeDateTime.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeDateTime.h b/dbms/src/DataTypes/DataTypeDateTime.h
index 73671c69b24..132c01c4982 100644
--- a/dbms/src/DataTypes/DataTypeDateTime.h
+++ b/dbms/src/DataTypes/DataTypeDateTime.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeDecimal.cpp b/dbms/src/DataTypes/DataTypeDecimal.cpp
index 95b0a643a5b..559ee77f26c 100644
--- a/dbms/src/DataTypes/DataTypeDecimal.cpp
+++ b/dbms/src/DataTypes/DataTypeDecimal.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeDecimal.h b/dbms/src/DataTypes/DataTypeDecimal.h
index 47f6602c9a3..119f1a47eb0 100644
--- a/dbms/src/DataTypes/DataTypeDecimal.h
+++ b/dbms/src/DataTypes/DataTypeDecimal.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeEnum.cpp b/dbms/src/DataTypes/DataTypeEnum.cpp
index 82a398f212b..ae524e6f648 100644
--- a/dbms/src/DataTypes/DataTypeEnum.cpp
+++ b/dbms/src/DataTypes/DataTypeEnum.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeEnum.h b/dbms/src/DataTypes/DataTypeEnum.h
index 16fd0f403bb..d2251e85662 100644
--- a/dbms/src/DataTypes/DataTypeEnum.h
+++ b/dbms/src/DataTypes/DataTypeEnum.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeFactory.cpp b/dbms/src/DataTypes/DataTypeFactory.cpp
index 7fe8e3d357c..34514677f76 100644
--- a/dbms/src/DataTypes/DataTypeFactory.cpp
+++ b/dbms/src/DataTypes/DataTypeFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeFactory.h b/dbms/src/DataTypes/DataTypeFactory.h
index a637857fa1e..3757f0ab4c6 100644
--- a/dbms/src/DataTypes/DataTypeFactory.h
+++ b/dbms/src/DataTypes/DataTypeFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeFixedString.cpp b/dbms/src/DataTypes/DataTypeFixedString.cpp
index 8fb419e7be7..274512a2e47 100644
--- a/dbms/src/DataTypes/DataTypeFixedString.cpp
+++ b/dbms/src/DataTypes/DataTypeFixedString.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeFixedString.h b/dbms/src/DataTypes/DataTypeFixedString.h
index 149f3539e6f..a60806a3582 100644
--- a/dbms/src/DataTypes/DataTypeFixedString.h
+++ b/dbms/src/DataTypes/DataTypeFixedString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeFunction.cpp b/dbms/src/DataTypes/DataTypeFunction.cpp
index 0d7c4985c7d..82a6dbdd890 100644
--- a/dbms/src/DataTypes/DataTypeFunction.cpp
+++ b/dbms/src/DataTypes/DataTypeFunction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeFunction.h b/dbms/src/DataTypes/DataTypeFunction.h
index 6e7285eb9eb..9d7fd0782a6 100644
--- a/dbms/src/DataTypes/DataTypeFunction.h
+++ b/dbms/src/DataTypes/DataTypeFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeInterval.cpp b/dbms/src/DataTypes/DataTypeInterval.cpp
index dfacdd2432c..d1e20bf33b2 100644
--- a/dbms/src/DataTypes/DataTypeInterval.cpp
+++ b/dbms/src/DataTypes/DataTypeInterval.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeInterval.h b/dbms/src/DataTypes/DataTypeInterval.h
index 1fcf1149290..599b91dffc8 100644
--- a/dbms/src/DataTypes/DataTypeInterval.h
+++ b/dbms/src/DataTypes/DataTypeInterval.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeMyDate.cpp b/dbms/src/DataTypes/DataTypeMyDate.cpp
index af9a3445e90..f9f73f86e2c 100644
--- a/dbms/src/DataTypes/DataTypeMyDate.cpp
+++ b/dbms/src/DataTypes/DataTypeMyDate.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeMyDate.h b/dbms/src/DataTypes/DataTypeMyDate.h
index ae6cfdcefeb..e00e67888d9 100644
--- a/dbms/src/DataTypes/DataTypeMyDate.h
+++ b/dbms/src/DataTypes/DataTypeMyDate.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeMyDateTime.cpp b/dbms/src/DataTypes/DataTypeMyDateTime.cpp
index 72964fb514c..1f7b8623069 100644
--- a/dbms/src/DataTypes/DataTypeMyDateTime.cpp
+++ b/dbms/src/DataTypes/DataTypeMyDateTime.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeMyDateTime.h b/dbms/src/DataTypes/DataTypeMyDateTime.h
index 71327368827..aeab06403c1 100644
--- a/dbms/src/DataTypes/DataTypeMyDateTime.h
+++ b/dbms/src/DataTypes/DataTypeMyDateTime.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeMyDuration.cpp b/dbms/src/DataTypes/DataTypeMyDuration.cpp
index f9d30b2e257..0876c98a9da 100644
--- a/dbms/src/DataTypes/DataTypeMyDuration.cpp
+++ b/dbms/src/DataTypes/DataTypeMyDuration.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeMyDuration.h b/dbms/src/DataTypes/DataTypeMyDuration.h
index 48fc04e4697..7f3461b139e 100644
--- a/dbms/src/DataTypes/DataTypeMyDuration.h
+++ b/dbms/src/DataTypes/DataTypeMyDuration.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeMyTimeBase.h b/dbms/src/DataTypes/DataTypeMyTimeBase.h
index 885149477e9..4f59c040242 100644
--- a/dbms/src/DataTypes/DataTypeMyTimeBase.h
+++ b/dbms/src/DataTypes/DataTypeMyTimeBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeNothing.cpp b/dbms/src/DataTypes/DataTypeNothing.cpp
index b0de3f1f426..23dd0ac8865 100644
--- a/dbms/src/DataTypes/DataTypeNothing.cpp
+++ b/dbms/src/DataTypes/DataTypeNothing.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeNothing.h b/dbms/src/DataTypes/DataTypeNothing.h
index 3fb3602cdbb..9ea87407551 100644
--- a/dbms/src/DataTypes/DataTypeNothing.h
+++ b/dbms/src/DataTypes/DataTypeNothing.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeNullable.cpp b/dbms/src/DataTypes/DataTypeNullable.cpp
index c99ee2edf83..75c1126979a 100644
--- a/dbms/src/DataTypes/DataTypeNullable.cpp
+++ b/dbms/src/DataTypes/DataTypeNullable.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeNullable.h b/dbms/src/DataTypes/DataTypeNullable.h
index 1c7d5c9d2ab..67a6c2cf893 100644
--- a/dbms/src/DataTypes/DataTypeNullable.h
+++ b/dbms/src/DataTypes/DataTypeNullable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeNumberBase.cpp b/dbms/src/DataTypes/DataTypeNumberBase.cpp
index 9b90a145852..116e5dbca63 100644
--- a/dbms/src/DataTypes/DataTypeNumberBase.cpp
+++ b/dbms/src/DataTypes/DataTypeNumberBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeNumberBase.h b/dbms/src/DataTypes/DataTypeNumberBase.h
index 4b75b954d0b..ab0c5fef504 100644
--- a/dbms/src/DataTypes/DataTypeNumberBase.h
+++ b/dbms/src/DataTypes/DataTypeNumberBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeSet.h b/dbms/src/DataTypes/DataTypeSet.h
index 0aa2b8ce836..23b06de8987 100644
--- a/dbms/src/DataTypes/DataTypeSet.h
+++ b/dbms/src/DataTypes/DataTypeSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeString.cpp b/dbms/src/DataTypes/DataTypeString.cpp
index 07e008b91d0..c13330fe7d8 100644
--- a/dbms/src/DataTypes/DataTypeString.cpp
+++ b/dbms/src/DataTypes/DataTypeString.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeString.h b/dbms/src/DataTypes/DataTypeString.h
index 435d45db243..fd22322f86d 100644
--- a/dbms/src/DataTypes/DataTypeString.h
+++ b/dbms/src/DataTypes/DataTypeString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeTuple.cpp b/dbms/src/DataTypes/DataTypeTuple.cpp
index 2ac20e3a9c2..4cc0b65ede6 100644
--- a/dbms/src/DataTypes/DataTypeTuple.cpp
+++ b/dbms/src/DataTypes/DataTypeTuple.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeTuple.h b/dbms/src/DataTypes/DataTypeTuple.h
index 550c4cc8837..65764631dd6 100644
--- a/dbms/src/DataTypes/DataTypeTuple.h
+++ b/dbms/src/DataTypes/DataTypeTuple.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeUUID.cpp b/dbms/src/DataTypes/DataTypeUUID.cpp
index 560a2775897..81e8c357810 100644
--- a/dbms/src/DataTypes/DataTypeUUID.cpp
+++ b/dbms/src/DataTypes/DataTypeUUID.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypeUUID.h b/dbms/src/DataTypes/DataTypeUUID.h
index 343e80f6303..15e6b6cccbc 100644
--- a/dbms/src/DataTypes/DataTypeUUID.h
+++ b/dbms/src/DataTypes/DataTypeUUID.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypesNumber.cpp b/dbms/src/DataTypes/DataTypesNumber.cpp
index 7f105a22e3a..c99ded24354 100644
--- a/dbms/src/DataTypes/DataTypesNumber.cpp
+++ b/dbms/src/DataTypes/DataTypesNumber.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/DataTypesNumber.h b/dbms/src/DataTypes/DataTypesNumber.h
index 7021abea3ad..98973136ffd 100644
--- a/dbms/src/DataTypes/DataTypesNumber.h
+++ b/dbms/src/DataTypes/DataTypesNumber.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/FieldToDataType.cpp b/dbms/src/DataTypes/FieldToDataType.cpp
index b9cdb603100..7539d3ecf3d 100644
--- a/dbms/src/DataTypes/FieldToDataType.cpp
+++ b/dbms/src/DataTypes/FieldToDataType.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/FieldToDataType.h b/dbms/src/DataTypes/FieldToDataType.h
index 9f4b80b7324..6f401f35dd1 100644
--- a/dbms/src/DataTypes/FieldToDataType.h
+++ b/dbms/src/DataTypes/FieldToDataType.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/FormatSettingsJSON.h b/dbms/src/DataTypes/FormatSettingsJSON.h
index b67c3068a2e..0ad76e56e4a 100644
--- a/dbms/src/DataTypes/FormatSettingsJSON.h
+++ b/dbms/src/DataTypes/FormatSettingsJSON.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/IDataType.cpp b/dbms/src/DataTypes/IDataType.cpp
index 6dda136bc69..65004ad7e23 100644
--- a/dbms/src/DataTypes/IDataType.cpp
+++ b/dbms/src/DataTypes/IDataType.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/IDataType.h b/dbms/src/DataTypes/IDataType.h
index 58f30600a72..d9940308246 100644
--- a/dbms/src/DataTypes/IDataType.h
+++ b/dbms/src/DataTypes/IDataType.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/IDataTypeDummy.h b/dbms/src/DataTypes/IDataTypeDummy.h
index 491d90ef56c..3760fc90cff 100644
--- a/dbms/src/DataTypes/IDataTypeDummy.h
+++ b/dbms/src/DataTypes/IDataTypeDummy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/NestedUtils.cpp b/dbms/src/DataTypes/NestedUtils.cpp
index f1d3ab0ac3f..69b388654ea 100644
--- a/dbms/src/DataTypes/NestedUtils.cpp
+++ b/dbms/src/DataTypes/NestedUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/NestedUtils.h b/dbms/src/DataTypes/NestedUtils.h
index b9b02c7fc4c..cfa6bb27618 100644
--- a/dbms/src/DataTypes/NestedUtils.h
+++ b/dbms/src/DataTypes/NestedUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/NumberTraits.h b/dbms/src/DataTypes/NumberTraits.h
index a8b91b88075..07dbd96b60d 100644
--- a/dbms/src/DataTypes/NumberTraits.h
+++ b/dbms/src/DataTypes/NumberTraits.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/getLeastSupertype.cpp b/dbms/src/DataTypes/getLeastSupertype.cpp
index 9c1da7b12aa..62ba22f77a7 100644
--- a/dbms/src/DataTypes/getLeastSupertype.cpp
+++ b/dbms/src/DataTypes/getLeastSupertype.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/getLeastSupertype.h b/dbms/src/DataTypes/getLeastSupertype.h
index d068182643f..9f1b62d719f 100644
--- a/dbms/src/DataTypes/getLeastSupertype.h
+++ b/dbms/src/DataTypes/getLeastSupertype.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/getMostSubtype.cpp b/dbms/src/DataTypes/getMostSubtype.cpp
index 15253cca126..acd94112a4a 100644
--- a/dbms/src/DataTypes/getMostSubtype.cpp
+++ b/dbms/src/DataTypes/getMostSubtype.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/getMostSubtype.h b/dbms/src/DataTypes/getMostSubtype.h
index e344a66d973..c187b322a0e 100644
--- a/dbms/src/DataTypes/getMostSubtype.h
+++ b/dbms/src/DataTypes/getMostSubtype.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/isSupportedDataTypeCast.cpp b/dbms/src/DataTypes/isSupportedDataTypeCast.cpp
index cd0f72e44e7..2dcb05cf0a5 100644
--- a/dbms/src/DataTypes/isSupportedDataTypeCast.cpp
+++ b/dbms/src/DataTypes/isSupportedDataTypeCast.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/isSupportedDataTypeCast.h b/dbms/src/DataTypes/isSupportedDataTypeCast.h
index 9e8347f68c0..ee80aa2e5ce 100644
--- a/dbms/src/DataTypes/isSupportedDataTypeCast.h
+++ b/dbms/src/DataTypes/isSupportedDataTypeCast.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/tests/gtest_data_type_get_common_type.cpp b/dbms/src/DataTypes/tests/gtest_data_type_get_common_type.cpp
index 08e3347cca7..277e143c58c 100644
--- a/dbms/src/DataTypes/tests/gtest_data_type_get_common_type.cpp
+++ b/dbms/src/DataTypes/tests/gtest_data_type_get_common_type.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/DataTypes/tests/gtest_decimal_literal_datatype.cpp b/dbms/src/DataTypes/tests/gtest_decimal_literal_datatype.cpp
index 0ae32502679..8b4fa680ce0 100644
--- a/dbms/src/DataTypes/tests/gtest_decimal_literal_datatype.cpp
+++ b/dbms/src/DataTypes/tests/gtest_decimal_literal_datatype.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabaseFactory.cpp b/dbms/src/Databases/DatabaseFactory.cpp
index 46026eaa1e1..e51ca6e7b72 100644
--- a/dbms/src/Databases/DatabaseFactory.cpp
+++ b/dbms/src/Databases/DatabaseFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabaseFactory.h b/dbms/src/Databases/DatabaseFactory.h
index b9d856cee00..e9b777d849b 100644
--- a/dbms/src/Databases/DatabaseFactory.h
+++ b/dbms/src/Databases/DatabaseFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabaseMemory.cpp b/dbms/src/Databases/DatabaseMemory.cpp
index 5f275f6abd8..f676aec3fe9 100644
--- a/dbms/src/Databases/DatabaseMemory.cpp
+++ b/dbms/src/Databases/DatabaseMemory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabaseMemory.h b/dbms/src/Databases/DatabaseMemory.h
index d8a458267f9..67549a9e1d3 100644
--- a/dbms/src/Databases/DatabaseMemory.h
+++ b/dbms/src/Databases/DatabaseMemory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabaseOrdinary.cpp b/dbms/src/Databases/DatabaseOrdinary.cpp
index 7a06e186889..f551711f701 100644
--- a/dbms/src/Databases/DatabaseOrdinary.cpp
+++ b/dbms/src/Databases/DatabaseOrdinary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabaseOrdinary.h b/dbms/src/Databases/DatabaseOrdinary.h
index d0f80f89f91..65010cc9532 100644
--- a/dbms/src/Databases/DatabaseOrdinary.h
+++ b/dbms/src/Databases/DatabaseOrdinary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabaseTiFlash.cpp b/dbms/src/Databases/DatabaseTiFlash.cpp
index e588f077101..a2cdd3fc22b 100644
--- a/dbms/src/Databases/DatabaseTiFlash.cpp
+++ b/dbms/src/Databases/DatabaseTiFlash.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabaseTiFlash.h b/dbms/src/Databases/DatabaseTiFlash.h
index 5e45f571c13..03ce16b83ff 100644
--- a/dbms/src/Databases/DatabaseTiFlash.h
+++ b/dbms/src/Databases/DatabaseTiFlash.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabasesCommon.cpp b/dbms/src/Databases/DatabasesCommon.cpp
index 1e2018e88e0..de5c09fe92b 100644
--- a/dbms/src/Databases/DatabasesCommon.cpp
+++ b/dbms/src/Databases/DatabasesCommon.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/DatabasesCommon.h b/dbms/src/Databases/DatabasesCommon.h
index eb356142679..4ea33a26f20 100644
--- a/dbms/src/Databases/DatabasesCommon.h
+++ b/dbms/src/Databases/DatabasesCommon.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/IDatabase.h b/dbms/src/Databases/IDatabase.h
index 801eb9d107a..b913a327ac6 100644
--- a/dbms/src/Databases/IDatabase.h
+++ b/dbms/src/Databases/IDatabase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Databases/test/gtest_database.cpp b/dbms/src/Databases/test/gtest_database.cpp
index c967397e207..a637c3294ed 100644
--- a/dbms/src/Databases/test/gtest_database.cpp
+++ b/dbms/src/Databases/test/gtest_database.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/DAGProperties.h b/dbms/src/Debug/DAGProperties.h
index c4bfcc9b863..6c9f24d7375 100644
--- a/dbms/src/Debug/DAGProperties.h
+++ b/dbms/src/Debug/DAGProperties.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/DBGInvoker.cpp b/dbms/src/Debug/DBGInvoker.cpp
index 67158dfbf43..043ae46aca7 100644
--- a/dbms/src/Debug/DBGInvoker.cpp
+++ b/dbms/src/Debug/DBGInvoker.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/DBGInvoker.h b/dbms/src/Debug/DBGInvoker.h
index 4b38c9e27bd..035ec6697b0 100644
--- a/dbms/src/Debug/DBGInvoker.h
+++ b/dbms/src/Debug/DBGInvoker.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockComputeServerManager.cpp b/dbms/src/Debug/MockComputeServerManager.cpp
index 46b18938965..33eccfbf443 100644
--- a/dbms/src/Debug/MockComputeServerManager.cpp
+++ b/dbms/src/Debug/MockComputeServerManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockComputeServerManager.h b/dbms/src/Debug/MockComputeServerManager.h
index b15af5f8c6c..c65263b3e14 100644
--- a/dbms/src/Debug/MockComputeServerManager.h
+++ b/dbms/src/Debug/MockComputeServerManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/AggregationBinder.cpp b/dbms/src/Debug/MockExecutor/AggregationBinder.cpp
index 9817a0c8cf7..6f80cd446cb 100644
--- a/dbms/src/Debug/MockExecutor/AggregationBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/AggregationBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/AggregationBinder.h b/dbms/src/Debug/MockExecutor/AggregationBinder.h
index 005549e6f0b..3ab1e2785a3 100644
--- a/dbms/src/Debug/MockExecutor/AggregationBinder.h
+++ b/dbms/src/Debug/MockExecutor/AggregationBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/AstToPB.cpp b/dbms/src/Debug/MockExecutor/AstToPB.cpp
index 1f11b1797ce..8ee9e29c3fb 100644
--- a/dbms/src/Debug/MockExecutor/AstToPB.cpp
+++ b/dbms/src/Debug/MockExecutor/AstToPB.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/AstToPB.h b/dbms/src/Debug/MockExecutor/AstToPB.h
index 2f25618c361..df7ef710081 100644
--- a/dbms/src/Debug/MockExecutor/AstToPB.h
+++ b/dbms/src/Debug/MockExecutor/AstToPB.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/AstToPBUtils.cpp b/dbms/src/Debug/MockExecutor/AstToPBUtils.cpp
index 869aa8b4d13..da474f57a5c 100644
--- a/dbms/src/Debug/MockExecutor/AstToPBUtils.cpp
+++ b/dbms/src/Debug/MockExecutor/AstToPBUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/AstToPBUtils.h b/dbms/src/Debug/MockExecutor/AstToPBUtils.h
index 5d6eff03873..c9418f9ba62 100644
--- a/dbms/src/Debug/MockExecutor/AstToPBUtils.h
+++ b/dbms/src/Debug/MockExecutor/AstToPBUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ExchangeReceiverBinder.cpp b/dbms/src/Debug/MockExecutor/ExchangeReceiverBinder.cpp
index 53cb304caa2..778e2bc82dd 100644
--- a/dbms/src/Debug/MockExecutor/ExchangeReceiverBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/ExchangeReceiverBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ExchangeReceiverBinder.h b/dbms/src/Debug/MockExecutor/ExchangeReceiverBinder.h
index ec0cf0d956e..f9052f3fdbe 100644
--- a/dbms/src/Debug/MockExecutor/ExchangeReceiverBinder.h
+++ b/dbms/src/Debug/MockExecutor/ExchangeReceiverBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ExchangeSenderBinder.cpp b/dbms/src/Debug/MockExecutor/ExchangeSenderBinder.cpp
index 88bfc19c4fb..6014dd674c0 100644
--- a/dbms/src/Debug/MockExecutor/ExchangeSenderBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/ExchangeSenderBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ExchangeSenderBinder.h b/dbms/src/Debug/MockExecutor/ExchangeSenderBinder.h
index c03899351eb..5c51eb48f6f 100644
--- a/dbms/src/Debug/MockExecutor/ExchangeSenderBinder.h
+++ b/dbms/src/Debug/MockExecutor/ExchangeSenderBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ExecutorBinder.h b/dbms/src/Debug/MockExecutor/ExecutorBinder.h
index d1a03ff96d3..49dd65ce388 100644
--- a/dbms/src/Debug/MockExecutor/ExecutorBinder.h
+++ b/dbms/src/Debug/MockExecutor/ExecutorBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ExpandBinder.cpp b/dbms/src/Debug/MockExecutor/ExpandBinder.cpp
index edc124104c4..bcd9144f300 100644
--- a/dbms/src/Debug/MockExecutor/ExpandBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/ExpandBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ExpandBinder.h b/dbms/src/Debug/MockExecutor/ExpandBinder.h
index 405b0b6e610..4ec7e92ee58 100644
--- a/dbms/src/Debug/MockExecutor/ExpandBinder.h
+++ b/dbms/src/Debug/MockExecutor/ExpandBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/FuncSigMap.cpp b/dbms/src/Debug/MockExecutor/FuncSigMap.cpp
index 72ded892845..e8590b46040 100644
--- a/dbms/src/Debug/MockExecutor/FuncSigMap.cpp
+++ b/dbms/src/Debug/MockExecutor/FuncSigMap.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/FuncSigMap.h b/dbms/src/Debug/MockExecutor/FuncSigMap.h
index 5d024a66f36..c11a9872000 100644
--- a/dbms/src/Debug/MockExecutor/FuncSigMap.h
+++ b/dbms/src/Debug/MockExecutor/FuncSigMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/JoinBinder.cpp b/dbms/src/Debug/MockExecutor/JoinBinder.cpp
index afbd475f08d..e2704682c8a 100644
--- a/dbms/src/Debug/MockExecutor/JoinBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/JoinBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/JoinBinder.h b/dbms/src/Debug/MockExecutor/JoinBinder.h
index 1798a329d44..0576633be59 100644
--- a/dbms/src/Debug/MockExecutor/JoinBinder.h
+++ b/dbms/src/Debug/MockExecutor/JoinBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/LimitBinder.cpp b/dbms/src/Debug/MockExecutor/LimitBinder.cpp
index de90b96f252..6dbc6ecac21 100644
--- a/dbms/src/Debug/MockExecutor/LimitBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/LimitBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/LimitBinder.h b/dbms/src/Debug/MockExecutor/LimitBinder.h
index 51bef6c68e7..5566c27b231 100644
--- a/dbms/src/Debug/MockExecutor/LimitBinder.h
+++ b/dbms/src/Debug/MockExecutor/LimitBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ProjectBinder.cpp b/dbms/src/Debug/MockExecutor/ProjectBinder.cpp
index 50f0646c864..874da0090cc 100644
--- a/dbms/src/Debug/MockExecutor/ProjectBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/ProjectBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/ProjectBinder.h b/dbms/src/Debug/MockExecutor/ProjectBinder.h
index 2ce35b75474..07ee8c1aa2d 100644
--- a/dbms/src/Debug/MockExecutor/ProjectBinder.h
+++ b/dbms/src/Debug/MockExecutor/ProjectBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/SelectionBinder.cpp b/dbms/src/Debug/MockExecutor/SelectionBinder.cpp
index c3171fa5e2c..7a7755c1af4 100644
--- a/dbms/src/Debug/MockExecutor/SelectionBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/SelectionBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/SelectionBinder.h b/dbms/src/Debug/MockExecutor/SelectionBinder.h
index b5e1c2000f3..9497b6d324e 100644
--- a/dbms/src/Debug/MockExecutor/SelectionBinder.h
+++ b/dbms/src/Debug/MockExecutor/SelectionBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/SortBinder.cpp b/dbms/src/Debug/MockExecutor/SortBinder.cpp
index 1af2820c71e..fa666a32837 100644
--- a/dbms/src/Debug/MockExecutor/SortBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/SortBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/SortBinder.h b/dbms/src/Debug/MockExecutor/SortBinder.h
index 72a5a08199d..76f32b8fd08 100644
--- a/dbms/src/Debug/MockExecutor/SortBinder.h
+++ b/dbms/src/Debug/MockExecutor/SortBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/TableScanBinder.cpp b/dbms/src/Debug/MockExecutor/TableScanBinder.cpp
index e5319054bdc..9a8ed43e80a 100644
--- a/dbms/src/Debug/MockExecutor/TableScanBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/TableScanBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/TableScanBinder.h b/dbms/src/Debug/MockExecutor/TableScanBinder.h
index 6eaeae7a035..2dd8e89df86 100644
--- a/dbms/src/Debug/MockExecutor/TableScanBinder.h
+++ b/dbms/src/Debug/MockExecutor/TableScanBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/TopNBinder.cpp b/dbms/src/Debug/MockExecutor/TopNBinder.cpp
index aee74b9300b..7dbbe6e65ad 100644
--- a/dbms/src/Debug/MockExecutor/TopNBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/TopNBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/TopNBinder.h b/dbms/src/Debug/MockExecutor/TopNBinder.h
index c783d16d56e..b30a11030d2 100644
--- a/dbms/src/Debug/MockExecutor/TopNBinder.h
+++ b/dbms/src/Debug/MockExecutor/TopNBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/WindowBinder.cpp b/dbms/src/Debug/MockExecutor/WindowBinder.cpp
index 0642300cecb..c6ac0c99f4b 100644
--- a/dbms/src/Debug/MockExecutor/WindowBinder.cpp
+++ b/dbms/src/Debug/MockExecutor/WindowBinder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockExecutor/WindowBinder.h b/dbms/src/Debug/MockExecutor/WindowBinder.h
index b9745d3358b..1ca258957b4 100644
--- a/dbms/src/Debug/MockExecutor/WindowBinder.h
+++ b/dbms/src/Debug/MockExecutor/WindowBinder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockRaftStoreProxy.cpp b/dbms/src/Debug/MockRaftStoreProxy.cpp
index 9558fd556ff..ab3fa4d8ba0 100644
--- a/dbms/src/Debug/MockRaftStoreProxy.cpp
+++ b/dbms/src/Debug/MockRaftStoreProxy.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockRaftStoreProxy.h b/dbms/src/Debug/MockRaftStoreProxy.h
index 97d76c332bd..3b0d9e0ba8b 100644
--- a/dbms/src/Debug/MockRaftStoreProxy.h
+++ b/dbms/src/Debug/MockRaftStoreProxy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockSSTReader.cpp b/dbms/src/Debug/MockSSTReader.cpp
index 894dac1a15f..bc7f1083deb 100644
--- a/dbms/src/Debug/MockSSTReader.cpp
+++ b/dbms/src/Debug/MockSSTReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockSSTReader.h b/dbms/src/Debug/MockSSTReader.h
index e561cbbd3e8..f8ac643333a 100644
--- a/dbms/src/Debug/MockSSTReader.h
+++ b/dbms/src/Debug/MockSSTReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockSchemaGetter.h b/dbms/src/Debug/MockSchemaGetter.h
index 63219e91107..7e915eef7a1 100644
--- a/dbms/src/Debug/MockSchemaGetter.h
+++ b/dbms/src/Debug/MockSchemaGetter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockSchemaNameMapper.h b/dbms/src/Debug/MockSchemaNameMapper.h
index 003525aad89..9d36d688ac9 100644
--- a/dbms/src/Debug/MockSchemaNameMapper.h
+++ b/dbms/src/Debug/MockSchemaNameMapper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockServerInfo.h b/dbms/src/Debug/MockServerInfo.h
index 945ef6837c7..afa9d78053c 100644
--- a/dbms/src/Debug/MockServerInfo.h
+++ b/dbms/src/Debug/MockServerInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockStorage.cpp b/dbms/src/Debug/MockStorage.cpp
index 27b62b5b250..b3f787e543d 100644
--- a/dbms/src/Debug/MockStorage.cpp
+++ b/dbms/src/Debug/MockStorage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockStorage.h b/dbms/src/Debug/MockStorage.h
index ed80fd3ba42..d21f6e8d55f 100644
--- a/dbms/src/Debug/MockStorage.h
+++ b/dbms/src/Debug/MockStorage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockTiDB.cpp b/dbms/src/Debug/MockTiDB.cpp
index 85cc349fa67..be65513ab68 100644
--- a/dbms/src/Debug/MockTiDB.cpp
+++ b/dbms/src/Debug/MockTiDB.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockTiDB.h b/dbms/src/Debug/MockTiDB.h
index 1f0df73031e..ce9fc18b764 100644
--- a/dbms/src/Debug/MockTiDB.h
+++ b/dbms/src/Debug/MockTiDB.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/MockTiKV.h b/dbms/src/Debug/MockTiKV.h
index b18666333a1..aebfcedfd2a 100644
--- a/dbms/src/Debug/MockTiKV.h
+++ b/dbms/src/Debug/MockTiKV.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/ReadIndexStressTest.cpp b/dbms/src/Debug/ReadIndexStressTest.cpp
index 7ab02671586..4c469d4b963 100644
--- a/dbms/src/Debug/ReadIndexStressTest.cpp
+++ b/dbms/src/Debug/ReadIndexStressTest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/ReadIndexStressTest.h b/dbms/src/Debug/ReadIndexStressTest.h
index 0dd60dbd216..383bbba5a25 100644
--- a/dbms/src/Debug/ReadIndexStressTest.h
+++ b/dbms/src/Debug/ReadIndexStressTest.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncCoprocessor.cpp b/dbms/src/Debug/dbgFuncCoprocessor.cpp
index b53e75ad3df..0d32e4eade8 100644
--- a/dbms/src/Debug/dbgFuncCoprocessor.cpp
+++ b/dbms/src/Debug/dbgFuncCoprocessor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncCoprocessor.h b/dbms/src/Debug/dbgFuncCoprocessor.h
index 9a21842fa50..ba8ecba21fd 100644
--- a/dbms/src/Debug/dbgFuncCoprocessor.h
+++ b/dbms/src/Debug/dbgFuncCoprocessor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncCoprocessorUtils.cpp b/dbms/src/Debug/dbgFuncCoprocessorUtils.cpp
index e89163c2c1d..90d2bed0aef 100644
--- a/dbms/src/Debug/dbgFuncCoprocessorUtils.cpp
+++ b/dbms/src/Debug/dbgFuncCoprocessorUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncCoprocessorUtils.h b/dbms/src/Debug/dbgFuncCoprocessorUtils.h
index 0f2c3d85533..5410418adc7 100644
--- a/dbms/src/Debug/dbgFuncCoprocessorUtils.h
+++ b/dbms/src/Debug/dbgFuncCoprocessorUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncFailPoint.cpp b/dbms/src/Debug/dbgFuncFailPoint.cpp
index 856258da18f..eb15cd08b94 100644
--- a/dbms/src/Debug/dbgFuncFailPoint.cpp
+++ b/dbms/src/Debug/dbgFuncFailPoint.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncFailPoint.h b/dbms/src/Debug/dbgFuncFailPoint.h
index 888cdbbf104..6c93ca94d2b 100644
--- a/dbms/src/Debug/dbgFuncFailPoint.h
+++ b/dbms/src/Debug/dbgFuncFailPoint.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMisc.cpp b/dbms/src/Debug/dbgFuncMisc.cpp
index 352d9fa6a2c..0f9089945a4 100644
--- a/dbms/src/Debug/dbgFuncMisc.cpp
+++ b/dbms/src/Debug/dbgFuncMisc.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMisc.h b/dbms/src/Debug/dbgFuncMisc.h
index dcb5d2adfe3..7264c06581b 100644
--- a/dbms/src/Debug/dbgFuncMisc.h
+++ b/dbms/src/Debug/dbgFuncMisc.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMockRaftCommand.cpp b/dbms/src/Debug/dbgFuncMockRaftCommand.cpp
index 3626041f428..b3ed7763a71 100644
--- a/dbms/src/Debug/dbgFuncMockRaftCommand.cpp
+++ b/dbms/src/Debug/dbgFuncMockRaftCommand.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMockRaftCommand.h b/dbms/src/Debug/dbgFuncMockRaftCommand.h
index f5757dc3cfd..e5b8f2c4da6 100644
--- a/dbms/src/Debug/dbgFuncMockRaftCommand.h
+++ b/dbms/src/Debug/dbgFuncMockRaftCommand.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMockRaftSnapshot.cpp b/dbms/src/Debug/dbgFuncMockRaftSnapshot.cpp
index c613238316a..3f9b7a43258 100644
--- a/dbms/src/Debug/dbgFuncMockRaftSnapshot.cpp
+++ b/dbms/src/Debug/dbgFuncMockRaftSnapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMockTiDBData.cpp b/dbms/src/Debug/dbgFuncMockTiDBData.cpp
index e335ca911c8..480b9950910 100644
--- a/dbms/src/Debug/dbgFuncMockTiDBData.cpp
+++ b/dbms/src/Debug/dbgFuncMockTiDBData.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMockTiDBData.h b/dbms/src/Debug/dbgFuncMockTiDBData.h
index eb8c80285d0..71979e91b4d 100644
--- a/dbms/src/Debug/dbgFuncMockTiDBData.h
+++ b/dbms/src/Debug/dbgFuncMockTiDBData.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMockTiDBTable.cpp b/dbms/src/Debug/dbgFuncMockTiDBTable.cpp
index 65d0b2eadaa..8e72b531497 100644
--- a/dbms/src/Debug/dbgFuncMockTiDBTable.cpp
+++ b/dbms/src/Debug/dbgFuncMockTiDBTable.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncMockTiDBTable.h b/dbms/src/Debug/dbgFuncMockTiDBTable.h
index 9d39aad7f18..133a6317c41 100644
--- a/dbms/src/Debug/dbgFuncMockTiDBTable.h
+++ b/dbms/src/Debug/dbgFuncMockTiDBTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncRegion.cpp b/dbms/src/Debug/dbgFuncRegion.cpp
index f65a18b8fd0..9735c56e6cf 100644
--- a/dbms/src/Debug/dbgFuncRegion.cpp
+++ b/dbms/src/Debug/dbgFuncRegion.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncRegion.h b/dbms/src/Debug/dbgFuncRegion.h
index 322f4d1960f..845838f19b1 100644
--- a/dbms/src/Debug/dbgFuncRegion.h
+++ b/dbms/src/Debug/dbgFuncRegion.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncSchema.cpp b/dbms/src/Debug/dbgFuncSchema.cpp
index b6adeee48bd..090cfc4c53b 100644
--- a/dbms/src/Debug/dbgFuncSchema.cpp
+++ b/dbms/src/Debug/dbgFuncSchema.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncSchema.h b/dbms/src/Debug/dbgFuncSchema.h
index 51ab3ad41cf..a92dc2418ab 100644
--- a/dbms/src/Debug/dbgFuncSchema.h
+++ b/dbms/src/Debug/dbgFuncSchema.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncSchemaName.cpp b/dbms/src/Debug/dbgFuncSchemaName.cpp
index 6ed4c4213f2..cfc5c8c4c47 100644
--- a/dbms/src/Debug/dbgFuncSchemaName.cpp
+++ b/dbms/src/Debug/dbgFuncSchemaName.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgFuncSchemaName.h b/dbms/src/Debug/dbgFuncSchemaName.h
index 2a31b3a7f6d..829e00a072d 100644
--- a/dbms/src/Debug/dbgFuncSchemaName.h
+++ b/dbms/src/Debug/dbgFuncSchemaName.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgNaturalDag.cpp b/dbms/src/Debug/dbgNaturalDag.cpp
index 8af9acb6446..dafa0fd15cc 100644
--- a/dbms/src/Debug/dbgNaturalDag.cpp
+++ b/dbms/src/Debug/dbgNaturalDag.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgNaturalDag.h b/dbms/src/Debug/dbgNaturalDag.h
index 67c7dca288e..0686f71a52f 100644
--- a/dbms/src/Debug/dbgNaturalDag.h
+++ b/dbms/src/Debug/dbgNaturalDag.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgQueryCompiler.cpp b/dbms/src/Debug/dbgQueryCompiler.cpp
index 0f1ea10d38d..836c7742c3c 100644
--- a/dbms/src/Debug/dbgQueryCompiler.cpp
+++ b/dbms/src/Debug/dbgQueryCompiler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgQueryCompiler.h b/dbms/src/Debug/dbgQueryCompiler.h
index ab598553b67..4f501bc854f 100644
--- a/dbms/src/Debug/dbgQueryCompiler.h
+++ b/dbms/src/Debug/dbgQueryCompiler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgQueryExecutor.cpp b/dbms/src/Debug/dbgQueryExecutor.cpp
index 9f7ababfc92..60012477ead 100644
--- a/dbms/src/Debug/dbgQueryExecutor.cpp
+++ b/dbms/src/Debug/dbgQueryExecutor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgQueryExecutor.h b/dbms/src/Debug/dbgQueryExecutor.h
index aa308ada9fc..13eb427d29a 100644
--- a/dbms/src/Debug/dbgQueryExecutor.h
+++ b/dbms/src/Debug/dbgQueryExecutor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgTools.cpp b/dbms/src/Debug/dbgTools.cpp
index 04336b71a24..62ad4e036ea 100644
--- a/dbms/src/Debug/dbgTools.cpp
+++ b/dbms/src/Debug/dbgTools.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Debug/dbgTools.h b/dbms/src/Debug/dbgTools.h
index 4dc08c7157f..9daea120e44 100644
--- a/dbms/src/Debug/dbgTools.h
+++ b/dbms/src/Debug/dbgTools.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/CMakeLists.txt b/dbms/src/Dictionaries/CMakeLists.txt
index 16810968676..b563535ab10 100644
--- a/dbms/src/Dictionaries/CMakeLists.txt
+++ b/dbms/src/Dictionaries/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/CacheDictionary.cpp b/dbms/src/Dictionaries/CacheDictionary.cpp
index af55790b908..550de1c230a 100644
--- a/dbms/src/Dictionaries/CacheDictionary.cpp
+++ b/dbms/src/Dictionaries/CacheDictionary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/CacheDictionary.h b/dbms/src/Dictionaries/CacheDictionary.h
index e2e1f011206..3bc360ea2fd 100644
--- a/dbms/src/Dictionaries/CacheDictionary.h
+++ b/dbms/src/Dictionaries/CacheDictionary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ClickHouseDictionarySource.cpp b/dbms/src/Dictionaries/ClickHouseDictionarySource.cpp
index fddeb88804f..a029447ee8f 100644
--- a/dbms/src/Dictionaries/ClickHouseDictionarySource.cpp
+++ b/dbms/src/Dictionaries/ClickHouseDictionarySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ClickHouseDictionarySource.h b/dbms/src/Dictionaries/ClickHouseDictionarySource.h
index f54841a0f4b..91922906659 100644
--- a/dbms/src/Dictionaries/ClickHouseDictionarySource.h
+++ b/dbms/src/Dictionaries/ClickHouseDictionarySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyCacheDictionary.cpp b/dbms/src/Dictionaries/ComplexKeyCacheDictionary.cpp
index 7123392d934..3417d512c78 100644
--- a/dbms/src/Dictionaries/ComplexKeyCacheDictionary.cpp
+++ b/dbms/src/Dictionaries/ComplexKeyCacheDictionary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyCacheDictionary.h b/dbms/src/Dictionaries/ComplexKeyCacheDictionary.h
index 1130b3f3f95..3c0d2624868 100644
--- a/dbms/src/Dictionaries/ComplexKeyCacheDictionary.h
+++ b/dbms/src/Dictionaries/ComplexKeyCacheDictionary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_createAttributeWithType.cpp b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_createAttributeWithType.cpp
index 1b8622421b1..fded38000ce 100644
--- a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_createAttributeWithType.cpp
+++ b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_createAttributeWithType.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate1.cpp b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate1.cpp
index 56301dbcfa1..aab173ba786 100644
--- a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate1.cpp
+++ b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate1.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate2.cpp b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate2.cpp
index 98380edda99..1ce1f6f235b 100644
--- a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate2.cpp
+++ b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate3.cpp b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate3.cpp
index 41462c02e71..743da4cd1c4 100644
--- a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate3.cpp
+++ b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_generate3.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_setAttributeValue.cpp b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_setAttributeValue.cpp
index 0bea833d7ba..f4a916a3d26 100644
--- a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_setAttributeValue.cpp
+++ b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_setAttributeValue.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_setDefaultAttributeValue.cpp b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_setDefaultAttributeValue.cpp
index e9994eaa956..c58ce3329ae 100644
--- a/dbms/src/Dictionaries/ComplexKeyCacheDictionary_setDefaultAttributeValue.cpp
+++ b/dbms/src/Dictionaries/ComplexKeyCacheDictionary_setDefaultAttributeValue.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyHashedDictionary.cpp b/dbms/src/Dictionaries/ComplexKeyHashedDictionary.cpp
index 8678a3c44be..f809b342b3f 100644
--- a/dbms/src/Dictionaries/ComplexKeyHashedDictionary.cpp
+++ b/dbms/src/Dictionaries/ComplexKeyHashedDictionary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ComplexKeyHashedDictionary.h b/dbms/src/Dictionaries/ComplexKeyHashedDictionary.h
index ebe19d58e92..7812a4313f7 100644
--- a/dbms/src/Dictionaries/ComplexKeyHashedDictionary.h
+++ b/dbms/src/Dictionaries/ComplexKeyHashedDictionary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionaryBlockInputStream.h b/dbms/src/Dictionaries/DictionaryBlockInputStream.h
index 653c297979f..170e17520e2 100644
--- a/dbms/src/Dictionaries/DictionaryBlockInputStream.h
+++ b/dbms/src/Dictionaries/DictionaryBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionaryBlockInputStreamBase.cpp b/dbms/src/Dictionaries/DictionaryBlockInputStreamBase.cpp
index ddf60b06fd7..895a9bd7d34 100644
--- a/dbms/src/Dictionaries/DictionaryBlockInputStreamBase.cpp
+++ b/dbms/src/Dictionaries/DictionaryBlockInputStreamBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionaryBlockInputStreamBase.h b/dbms/src/Dictionaries/DictionaryBlockInputStreamBase.h
index c4f81e5d8e8..8712ae5679c 100644
--- a/dbms/src/Dictionaries/DictionaryBlockInputStreamBase.h
+++ b/dbms/src/Dictionaries/DictionaryBlockInputStreamBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionaryFactory.h b/dbms/src/Dictionaries/DictionaryFactory.h
index 6dfdb97df67..c8ecd6092f4 100644
--- a/dbms/src/Dictionaries/DictionaryFactory.h
+++ b/dbms/src/Dictionaries/DictionaryFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionarySourceFactory.cpp b/dbms/src/Dictionaries/DictionarySourceFactory.cpp
index a1cf02d00a2..8e2a7fa7b0b 100644
--- a/dbms/src/Dictionaries/DictionarySourceFactory.cpp
+++ b/dbms/src/Dictionaries/DictionarySourceFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionarySourceFactory.h b/dbms/src/Dictionaries/DictionarySourceFactory.h
index d29098c3fbd..48ccd21f3f3 100644
--- a/dbms/src/Dictionaries/DictionarySourceFactory.h
+++ b/dbms/src/Dictionaries/DictionarySourceFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionarySourceHelpers.cpp b/dbms/src/Dictionaries/DictionarySourceHelpers.cpp
index cb770482fcd..3e7dacad310 100644
--- a/dbms/src/Dictionaries/DictionarySourceHelpers.cpp
+++ b/dbms/src/Dictionaries/DictionarySourceHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionarySourceHelpers.h b/dbms/src/Dictionaries/DictionarySourceHelpers.h
index 14920f56952..8313da0ac90 100644
--- a/dbms/src/Dictionaries/DictionarySourceHelpers.h
+++ b/dbms/src/Dictionaries/DictionarySourceHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionaryStructure.cpp b/dbms/src/Dictionaries/DictionaryStructure.cpp
index 442619e6ad0..404f27d29b4 100644
--- a/dbms/src/Dictionaries/DictionaryStructure.cpp
+++ b/dbms/src/Dictionaries/DictionaryStructure.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/DictionaryStructure.h b/dbms/src/Dictionaries/DictionaryStructure.h
index 4164f36dbf6..79543ecf2cd 100644
--- a/dbms/src/Dictionaries/DictionaryStructure.h
+++ b/dbms/src/Dictionaries/DictionaryStructure.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ExecutableDictionarySource.cpp b/dbms/src/Dictionaries/ExecutableDictionarySource.cpp
index 46d15825380..72130a54616 100644
--- a/dbms/src/Dictionaries/ExecutableDictionarySource.cpp
+++ b/dbms/src/Dictionaries/ExecutableDictionarySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ExecutableDictionarySource.h b/dbms/src/Dictionaries/ExecutableDictionarySource.h
index a11046c5d51..355f5305d6b 100644
--- a/dbms/src/Dictionaries/ExecutableDictionarySource.h
+++ b/dbms/src/Dictionaries/ExecutableDictionarySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ExternalQueryBuilder.cpp b/dbms/src/Dictionaries/ExternalQueryBuilder.cpp
index e5a1abe2b6f..4ed751a5ff6 100644
--- a/dbms/src/Dictionaries/ExternalQueryBuilder.cpp
+++ b/dbms/src/Dictionaries/ExternalQueryBuilder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ExternalQueryBuilder.h b/dbms/src/Dictionaries/ExternalQueryBuilder.h
index d2c48f12406..f59c56ee80d 100644
--- a/dbms/src/Dictionaries/ExternalQueryBuilder.h
+++ b/dbms/src/Dictionaries/ExternalQueryBuilder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ExternalResultDescription.cpp b/dbms/src/Dictionaries/ExternalResultDescription.cpp
index 8fd2c843716..2c4d9e43fb5 100644
--- a/dbms/src/Dictionaries/ExternalResultDescription.cpp
+++ b/dbms/src/Dictionaries/ExternalResultDescription.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/ExternalResultDescription.h b/dbms/src/Dictionaries/ExternalResultDescription.h
index bb77f82adcd..7d72d46fea2 100644
--- a/dbms/src/Dictionaries/ExternalResultDescription.h
+++ b/dbms/src/Dictionaries/ExternalResultDescription.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/FileDictionarySource.cpp b/dbms/src/Dictionaries/FileDictionarySource.cpp
index c314711c4bf..42d7d045e37 100644
--- a/dbms/src/Dictionaries/FileDictionarySource.cpp
+++ b/dbms/src/Dictionaries/FileDictionarySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/FileDictionarySource.h b/dbms/src/Dictionaries/FileDictionarySource.h
index 1a79a83def5..d2f1e078e06 100644
--- a/dbms/src/Dictionaries/FileDictionarySource.h
+++ b/dbms/src/Dictionaries/FileDictionarySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/FlatDictionary.cpp b/dbms/src/Dictionaries/FlatDictionary.cpp
index c252b297c0d..c5a43ce84cf 100644
--- a/dbms/src/Dictionaries/FlatDictionary.cpp
+++ b/dbms/src/Dictionaries/FlatDictionary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/FlatDictionary.h b/dbms/src/Dictionaries/FlatDictionary.h
index 860c875749c..e9bfb57aae7 100644
--- a/dbms/src/Dictionaries/FlatDictionary.h
+++ b/dbms/src/Dictionaries/FlatDictionary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/HTTPDictionarySource.cpp b/dbms/src/Dictionaries/HTTPDictionarySource.cpp
index 662ef2276be..29b5d5cde1e 100644
--- a/dbms/src/Dictionaries/HTTPDictionarySource.cpp
+++ b/dbms/src/Dictionaries/HTTPDictionarySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/HTTPDictionarySource.h b/dbms/src/Dictionaries/HTTPDictionarySource.h
index 7a8c0d2dbf0..9e2dea93b7c 100644
--- a/dbms/src/Dictionaries/HTTPDictionarySource.h
+++ b/dbms/src/Dictionaries/HTTPDictionarySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/HashedDictionary.cpp b/dbms/src/Dictionaries/HashedDictionary.cpp
index 3bf632ba2e5..a5f18bd5f33 100644
--- a/dbms/src/Dictionaries/HashedDictionary.cpp
+++ b/dbms/src/Dictionaries/HashedDictionary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/HashedDictionary.h b/dbms/src/Dictionaries/HashedDictionary.h
index c57b8865673..dbcb8b54920 100644
--- a/dbms/src/Dictionaries/HashedDictionary.h
+++ b/dbms/src/Dictionaries/HashedDictionary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/IDictionary.h b/dbms/src/Dictionaries/IDictionary.h
index 04defbd6090..06344d3aa8a 100644
--- a/dbms/src/Dictionaries/IDictionary.h
+++ b/dbms/src/Dictionaries/IDictionary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/IDictionarySource.h b/dbms/src/Dictionaries/IDictionarySource.h
index f9a78d4e52f..5378e0d822d 100644
--- a/dbms/src/Dictionaries/IDictionarySource.h
+++ b/dbms/src/Dictionaries/IDictionarySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/LibraryDictionarySource.cpp b/dbms/src/Dictionaries/LibraryDictionarySource.cpp
index 9355b96a838..7b360a57228 100644
--- a/dbms/src/Dictionaries/LibraryDictionarySource.cpp
+++ b/dbms/src/Dictionaries/LibraryDictionarySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/LibraryDictionarySource.h b/dbms/src/Dictionaries/LibraryDictionarySource.h
index 0c2e2f44122..1d67bf234bb 100644
--- a/dbms/src/Dictionaries/LibraryDictionarySource.h
+++ b/dbms/src/Dictionaries/LibraryDictionarySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/LibraryDictionarySourceExternal.h b/dbms/src/Dictionaries/LibraryDictionarySourceExternal.h
index 37d177a7d8c..a074b865d0c 100644
--- a/dbms/src/Dictionaries/LibraryDictionarySourceExternal.h
+++ b/dbms/src/Dictionaries/LibraryDictionarySourceExternal.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/RangeDictionaryBlockInputStream.h b/dbms/src/Dictionaries/RangeDictionaryBlockInputStream.h
index 02fb1483de0..8239c54d7c1 100644
--- a/dbms/src/Dictionaries/RangeDictionaryBlockInputStream.h
+++ b/dbms/src/Dictionaries/RangeDictionaryBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/RangeHashedDictionary.cpp b/dbms/src/Dictionaries/RangeHashedDictionary.cpp
index fdb644a2344..a2a987c3ab3 100644
--- a/dbms/src/Dictionaries/RangeHashedDictionary.cpp
+++ b/dbms/src/Dictionaries/RangeHashedDictionary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/RangeHashedDictionary.h b/dbms/src/Dictionaries/RangeHashedDictionary.h
index 3e20cee040a..409f4e9da05 100644
--- a/dbms/src/Dictionaries/RangeHashedDictionary.h
+++ b/dbms/src/Dictionaries/RangeHashedDictionary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/TrieDictionary.cpp b/dbms/src/Dictionaries/TrieDictionary.cpp
index 72ab087fd2d..1201479c7d3 100644
--- a/dbms/src/Dictionaries/TrieDictionary.cpp
+++ b/dbms/src/Dictionaries/TrieDictionary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/TrieDictionary.h b/dbms/src/Dictionaries/TrieDictionary.h
index 2d6151c60de..5d590139d95 100644
--- a/dbms/src/Dictionaries/TrieDictionary.h
+++ b/dbms/src/Dictionaries/TrieDictionary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/readInvalidateQuery.cpp b/dbms/src/Dictionaries/readInvalidateQuery.cpp
index 119ee4dfda2..deadcb52a6f 100644
--- a/dbms/src/Dictionaries/readInvalidateQuery.cpp
+++ b/dbms/src/Dictionaries/readInvalidateQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/readInvalidateQuery.h b/dbms/src/Dictionaries/readInvalidateQuery.h
index c4fcad889f1..9b97421f0ff 100644
--- a/dbms/src/Dictionaries/readInvalidateQuery.h
+++ b/dbms/src/Dictionaries/readInvalidateQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/writeParenthesisedString.cpp b/dbms/src/Dictionaries/writeParenthesisedString.cpp
index 6b8c0675266..67ed6a92edc 100644
--- a/dbms/src/Dictionaries/writeParenthesisedString.cpp
+++ b/dbms/src/Dictionaries/writeParenthesisedString.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Dictionaries/writeParenthesisedString.h b/dbms/src/Dictionaries/writeParenthesisedString.h
index e325cf2674e..f82bab06234 100644
--- a/dbms/src/Dictionaries/writeParenthesisedString.h
+++ b/dbms/src/Dictionaries/writeParenthesisedString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/AESCTRCipherStream.cpp b/dbms/src/Encryption/AESCTRCipherStream.cpp
index f5190c6a986..e113e63a8c5 100644
--- a/dbms/src/Encryption/AESCTRCipherStream.cpp
+++ b/dbms/src/Encryption/AESCTRCipherStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/AESCTRCipherStream.h b/dbms/src/Encryption/AESCTRCipherStream.h
index 8bf0570783a..6d12e646c5d 100644
--- a/dbms/src/Encryption/AESCTRCipherStream.h
+++ b/dbms/src/Encryption/AESCTRCipherStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/BlockAccessCipherStream.h b/dbms/src/Encryption/BlockAccessCipherStream.h
index e2c13fb8ddb..c04b3769478 100644
--- a/dbms/src/Encryption/BlockAccessCipherStream.h
+++ b/dbms/src/Encryption/BlockAccessCipherStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/CMakeLists.txt b/dbms/src/Encryption/CMakeLists.txt
index 16810968676..b563535ab10 100644
--- a/dbms/src/Encryption/CMakeLists.txt
+++ b/dbms/src/Encryption/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/CompressedReadBufferFromFileProvider.cpp b/dbms/src/Encryption/CompressedReadBufferFromFileProvider.cpp
index fe7d530fc67..cf9b894ee54 100644
--- a/dbms/src/Encryption/CompressedReadBufferFromFileProvider.cpp
+++ b/dbms/src/Encryption/CompressedReadBufferFromFileProvider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/CompressedReadBufferFromFileProvider.h b/dbms/src/Encryption/CompressedReadBufferFromFileProvider.h
index a94471563c8..708923aaea3 100644
--- a/dbms/src/Encryption/CompressedReadBufferFromFileProvider.h
+++ b/dbms/src/Encryption/CompressedReadBufferFromFileProvider.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/DataKeyManager.cpp b/dbms/src/Encryption/DataKeyManager.cpp
index 06dc616bef4..e43f5634d48 100644
--- a/dbms/src/Encryption/DataKeyManager.cpp
+++ b/dbms/src/Encryption/DataKeyManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/DataKeyManager.h b/dbms/src/Encryption/DataKeyManager.h
index c6badaacd61..f9934d4a87b 100644
--- a/dbms/src/Encryption/DataKeyManager.h
+++ b/dbms/src/Encryption/DataKeyManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/EncryptedRandomAccessFile.cpp b/dbms/src/Encryption/EncryptedRandomAccessFile.cpp
index 3a610013e11..1c8b02f4bfd 100644
--- a/dbms/src/Encryption/EncryptedRandomAccessFile.cpp
+++ b/dbms/src/Encryption/EncryptedRandomAccessFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/EncryptedRandomAccessFile.h b/dbms/src/Encryption/EncryptedRandomAccessFile.h
index 4b95d06d76c..3f15de7bdce 100644
--- a/dbms/src/Encryption/EncryptedRandomAccessFile.h
+++ b/dbms/src/Encryption/EncryptedRandomAccessFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/EncryptedWritableFile.cpp b/dbms/src/Encryption/EncryptedWritableFile.cpp
index 03a55fff799..3d3a9e912a2 100644
--- a/dbms/src/Encryption/EncryptedWritableFile.cpp
+++ b/dbms/src/Encryption/EncryptedWritableFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/EncryptedWritableFile.h b/dbms/src/Encryption/EncryptedWritableFile.h
index 81157cb1b10..67e7f535cec 100644
--- a/dbms/src/Encryption/EncryptedWritableFile.h
+++ b/dbms/src/Encryption/EncryptedWritableFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/EncryptedWriteReadableFile.cpp b/dbms/src/Encryption/EncryptedWriteReadableFile.cpp
index 9aef51d3dd3..a8bc9c2abc3 100644
--- a/dbms/src/Encryption/EncryptedWriteReadableFile.cpp
+++ b/dbms/src/Encryption/EncryptedWriteReadableFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/EncryptedWriteReadableFile.h b/dbms/src/Encryption/EncryptedWriteReadableFile.h
index 40b9ba3ef71..7c1822b377e 100644
--- a/dbms/src/Encryption/EncryptedWriteReadableFile.h
+++ b/dbms/src/Encryption/EncryptedWriteReadableFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/EncryptionPath.h b/dbms/src/Encryption/EncryptionPath.h
index 3b47ca7962d..e472fc99ba9 100644
--- a/dbms/src/Encryption/EncryptionPath.h
+++ b/dbms/src/Encryption/EncryptionPath.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/FileProvider.cpp b/dbms/src/Encryption/FileProvider.cpp
index 767678e8f85..5604bcef478 100644
--- a/dbms/src/Encryption/FileProvider.cpp
+++ b/dbms/src/Encryption/FileProvider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/FileProvider.h b/dbms/src/Encryption/FileProvider.h
index 7480a84cf08..90b8be517b5 100644
--- a/dbms/src/Encryption/FileProvider.h
+++ b/dbms/src/Encryption/FileProvider.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/FileProvider_fwd.h b/dbms/src/Encryption/FileProvider_fwd.h
index 17ed1ff0309..efd7acede4d 100644
--- a/dbms/src/Encryption/FileProvider_fwd.h
+++ b/dbms/src/Encryption/FileProvider_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/KeyManager.h b/dbms/src/Encryption/KeyManager.h
index d3ddaa4488f..7499d78acff 100644
--- a/dbms/src/Encryption/KeyManager.h
+++ b/dbms/src/Encryption/KeyManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/MockKeyManager.cpp b/dbms/src/Encryption/MockKeyManager.cpp
index c27e23d64fa..4e4f67107ed 100644
--- a/dbms/src/Encryption/MockKeyManager.cpp
+++ b/dbms/src/Encryption/MockKeyManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/MockKeyManager.h b/dbms/src/Encryption/MockKeyManager.h
index 268bb00d129..d4feefc1c52 100644
--- a/dbms/src/Encryption/MockKeyManager.h
+++ b/dbms/src/Encryption/MockKeyManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/PosixRandomAccessFile.cpp b/dbms/src/Encryption/PosixRandomAccessFile.cpp
index f9256c13fb9..9f9926f7ddd 100644
--- a/dbms/src/Encryption/PosixRandomAccessFile.cpp
+++ b/dbms/src/Encryption/PosixRandomAccessFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/PosixRandomAccessFile.h b/dbms/src/Encryption/PosixRandomAccessFile.h
index 50e677fe188..9205d8a75ca 100644
--- a/dbms/src/Encryption/PosixRandomAccessFile.h
+++ b/dbms/src/Encryption/PosixRandomAccessFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/PosixWritableFile.cpp b/dbms/src/Encryption/PosixWritableFile.cpp
index 037e045a355..37c3dfc33d1 100644
--- a/dbms/src/Encryption/PosixWritableFile.cpp
+++ b/dbms/src/Encryption/PosixWritableFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/PosixWritableFile.h b/dbms/src/Encryption/PosixWritableFile.h
index fa145db35b1..f4f2f9b9f49 100644
--- a/dbms/src/Encryption/PosixWritableFile.h
+++ b/dbms/src/Encryption/PosixWritableFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/PosixWriteReadableFile.cpp b/dbms/src/Encryption/PosixWriteReadableFile.cpp
index 20550131d5d..d01cd10bdb4 100644
--- a/dbms/src/Encryption/PosixWriteReadableFile.cpp
+++ b/dbms/src/Encryption/PosixWriteReadableFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/PosixWriteReadableFile.h b/dbms/src/Encryption/PosixWriteReadableFile.h
index 6d6c3cb495e..e1e5fda0897 100644
--- a/dbms/src/Encryption/PosixWriteReadableFile.h
+++ b/dbms/src/Encryption/PosixWriteReadableFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/RandomAccessFile.h b/dbms/src/Encryption/RandomAccessFile.h
index e7f35432b6a..f62e3565541 100644
--- a/dbms/src/Encryption/RandomAccessFile.h
+++ b/dbms/src/Encryption/RandomAccessFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/RateLimiter.cpp b/dbms/src/Encryption/RateLimiter.cpp
index 575ae318983..ce9a52639bb 100644
--- a/dbms/src/Encryption/RateLimiter.cpp
+++ b/dbms/src/Encryption/RateLimiter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/RateLimiter.h b/dbms/src/Encryption/RateLimiter.h
index 2537aa6f13d..af369907b40 100644
--- a/dbms/src/Encryption/RateLimiter.h
+++ b/dbms/src/Encryption/RateLimiter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/ReadBufferFromFileProvider.cpp b/dbms/src/Encryption/ReadBufferFromFileProvider.cpp
index 6b687ef64f3..3a816423725 100644
--- a/dbms/src/Encryption/ReadBufferFromFileProvider.cpp
+++ b/dbms/src/Encryption/ReadBufferFromFileProvider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/ReadBufferFromFileProvider.h b/dbms/src/Encryption/ReadBufferFromFileProvider.h
index b079a66b9ed..f9ce614b19d 100644
--- a/dbms/src/Encryption/ReadBufferFromFileProvider.h
+++ b/dbms/src/Encryption/ReadBufferFromFileProvider.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/WritableFile.h b/dbms/src/Encryption/WritableFile.h
index 6a3b0071de6..596919b3a7e 100644
--- a/dbms/src/Encryption/WritableFile.h
+++ b/dbms/src/Encryption/WritableFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/WriteBufferFromFileProvider.cpp b/dbms/src/Encryption/WriteBufferFromFileProvider.cpp
index 1443397a79d..96be6e7da6c 100644
--- a/dbms/src/Encryption/WriteBufferFromFileProvider.cpp
+++ b/dbms/src/Encryption/WriteBufferFromFileProvider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/WriteBufferFromFileProvider.h b/dbms/src/Encryption/WriteBufferFromFileProvider.h
index 16e3e6916a9..1d040e2f52b 100644
--- a/dbms/src/Encryption/WriteBufferFromFileProvider.h
+++ b/dbms/src/Encryption/WriteBufferFromFileProvider.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/WriteReadableFile.h b/dbms/src/Encryption/WriteReadableFile.h
index 8a293366530..04ec9a02074 100644
--- a/dbms/src/Encryption/WriteReadableFile.h
+++ b/dbms/src/Encryption/WriteReadableFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/createReadBufferFromFileBaseByFileProvider.cpp b/dbms/src/Encryption/createReadBufferFromFileBaseByFileProvider.cpp
index 1858d474d60..b5f96199b52 100644
--- a/dbms/src/Encryption/createReadBufferFromFileBaseByFileProvider.cpp
+++ b/dbms/src/Encryption/createReadBufferFromFileBaseByFileProvider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/createReadBufferFromFileBaseByFileProvider.h b/dbms/src/Encryption/createReadBufferFromFileBaseByFileProvider.h
index abb93158474..c9b90c45d6e 100644
--- a/dbms/src/Encryption/createReadBufferFromFileBaseByFileProvider.h
+++ b/dbms/src/Encryption/createReadBufferFromFileBaseByFileProvider.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/createWriteBufferFromFileBaseByFileProvider.cpp b/dbms/src/Encryption/createWriteBufferFromFileBaseByFileProvider.cpp
index 5e8a6940598..bf4da8eae10 100644
--- a/dbms/src/Encryption/createWriteBufferFromFileBaseByFileProvider.cpp
+++ b/dbms/src/Encryption/createWriteBufferFromFileBaseByFileProvider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/createWriteBufferFromFileBaseByFileProvider.h b/dbms/src/Encryption/createWriteBufferFromFileBaseByFileProvider.h
index 36f9e861282..201c401d756 100644
--- a/dbms/src/Encryption/createWriteBufferFromFileBaseByFileProvider.h
+++ b/dbms/src/Encryption/createWriteBufferFromFileBaseByFileProvider.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/tests/gtest_encryption_test.cpp b/dbms/src/Encryption/tests/gtest_encryption_test.cpp
index 6b57bdef44a..9b2c5cbdb84 100644
--- a/dbms/src/Encryption/tests/gtest_encryption_test.cpp
+++ b/dbms/src/Encryption/tests/gtest_encryption_test.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Encryption/tests/gtest_rate_limiter.cpp b/dbms/src/Encryption/tests/gtest_rate_limiter.cpp
index 6923ebb2b09..439ded2e1ea 100644
--- a/dbms/src/Encryption/tests/gtest_rate_limiter.cpp
+++ b/dbms/src/Encryption/tests/gtest_rate_limiter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/BatchCoprocessorHandler.cpp b/dbms/src/Flash/BatchCoprocessorHandler.cpp
index 3e89f39d371..ec8cf22fb61 100644
--- a/dbms/src/Flash/BatchCoprocessorHandler.cpp
+++ b/dbms/src/Flash/BatchCoprocessorHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/BatchCoprocessorHandler.h b/dbms/src/Flash/BatchCoprocessorHandler.h
index b329fc0a311..4af3720665a 100644
--- a/dbms/src/Flash/BatchCoprocessorHandler.h
+++ b/dbms/src/Flash/BatchCoprocessorHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/CMakeLists.txt b/dbms/src/Flash/CMakeLists.txt
index 38eaf1ac695..e7c866673d3 100644
--- a/dbms/src/Flash/CMakeLists.txt
+++ b/dbms/src/Flash/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/AggregationInterpreterHelper.cpp b/dbms/src/Flash/Coprocessor/AggregationInterpreterHelper.cpp
index bc0b5bb0c1f..44a6c202b0f 100644
--- a/dbms/src/Flash/Coprocessor/AggregationInterpreterHelper.cpp
+++ b/dbms/src/Flash/Coprocessor/AggregationInterpreterHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/AggregationInterpreterHelper.h b/dbms/src/Flash/Coprocessor/AggregationInterpreterHelper.h
index d3fa500a893..3a6028f5b4d 100644
--- a/dbms/src/Flash/Coprocessor/AggregationInterpreterHelper.h
+++ b/dbms/src/Flash/Coprocessor/AggregationInterpreterHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ArrowChunkCodec.cpp b/dbms/src/Flash/Coprocessor/ArrowChunkCodec.cpp
index 6102b074376..f00199318bf 100644
--- a/dbms/src/Flash/Coprocessor/ArrowChunkCodec.cpp
+++ b/dbms/src/Flash/Coprocessor/ArrowChunkCodec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ArrowChunkCodec.h b/dbms/src/Flash/Coprocessor/ArrowChunkCodec.h
index 05607c98073..99b8026257b 100644
--- a/dbms/src/Flash/Coprocessor/ArrowChunkCodec.h
+++ b/dbms/src/Flash/Coprocessor/ArrowChunkCodec.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ArrowColCodec.cpp b/dbms/src/Flash/Coprocessor/ArrowColCodec.cpp
index 1609c83b029..c5c16028b1b 100644
--- a/dbms/src/Flash/Coprocessor/ArrowColCodec.cpp
+++ b/dbms/src/Flash/Coprocessor/ArrowColCodec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ArrowColCodec.h b/dbms/src/Flash/Coprocessor/ArrowColCodec.h
index dceb246861d..2bd5773660a 100644
--- a/dbms/src/Flash/Coprocessor/ArrowColCodec.h
+++ b/dbms/src/Flash/Coprocessor/ArrowColCodec.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/CHBlockChunkCodec.cpp b/dbms/src/Flash/Coprocessor/CHBlockChunkCodec.cpp
index 1aabd4b4fd8..a862cc0e473 100644
--- a/dbms/src/Flash/Coprocessor/CHBlockChunkCodec.cpp
+++ b/dbms/src/Flash/Coprocessor/CHBlockChunkCodec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/CHBlockChunkCodec.h b/dbms/src/Flash/Coprocessor/CHBlockChunkCodec.h
index b19d30c15bc..0d9b95aca31 100644
--- a/dbms/src/Flash/Coprocessor/CHBlockChunkCodec.h
+++ b/dbms/src/Flash/Coprocessor/CHBlockChunkCodec.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/CHBlockChunkCodecV1.cpp b/dbms/src/Flash/Coprocessor/CHBlockChunkCodecV1.cpp
index 5eb75dbcfe3..2d41f5fd80e 100644
--- a/dbms/src/Flash/Coprocessor/CHBlockChunkCodecV1.cpp
+++ b/dbms/src/Flash/Coprocessor/CHBlockChunkCodecV1.cpp
@@ -1,6 +1,6 @@
 
 
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/CHBlockChunkCodecV1.h b/dbms/src/Flash/Coprocessor/CHBlockChunkCodecV1.h
index 4b3ddc35ba2..682bfaf2e6f 100644
--- a/dbms/src/Flash/Coprocessor/CHBlockChunkCodecV1.h
+++ b/dbms/src/Flash/Coprocessor/CHBlockChunkCodecV1.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ChunkCodec.h b/dbms/src/Flash/Coprocessor/ChunkCodec.h
index 94c8c0d7f92..5f5b6300ce3 100644
--- a/dbms/src/Flash/Coprocessor/ChunkCodec.h
+++ b/dbms/src/Flash/Coprocessor/ChunkCodec.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ChunkDecodeAndSquash.cpp b/dbms/src/Flash/Coprocessor/ChunkDecodeAndSquash.cpp
index d609b167f01..4434e1d40d4 100644
--- a/dbms/src/Flash/Coprocessor/ChunkDecodeAndSquash.cpp
+++ b/dbms/src/Flash/Coprocessor/ChunkDecodeAndSquash.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ChunkDecodeAndSquash.h b/dbms/src/Flash/Coprocessor/ChunkDecodeAndSquash.h
index df5586d01b1..ebb2adb8d49 100644
--- a/dbms/src/Flash/Coprocessor/ChunkDecodeAndSquash.h
+++ b/dbms/src/Flash/Coprocessor/ChunkDecodeAndSquash.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/CodecUtils.cpp b/dbms/src/Flash/Coprocessor/CodecUtils.cpp
index ceffcbdc7c6..a204c11dc9d 100644
--- a/dbms/src/Flash/Coprocessor/CodecUtils.cpp
+++ b/dbms/src/Flash/Coprocessor/CodecUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/CodecUtils.h b/dbms/src/Flash/Coprocessor/CodecUtils.h
index c668c622fda..d52f5149983 100644
--- a/dbms/src/Flash/Coprocessor/CodecUtils.h
+++ b/dbms/src/Flash/Coprocessor/CodecUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/CoprocessorReader.h b/dbms/src/Flash/Coprocessor/CoprocessorReader.h
index 72feef67b49..5911fbda969 100644
--- a/dbms/src/Flash/Coprocessor/CoprocessorReader.h
+++ b/dbms/src/Flash/Coprocessor/CoprocessorReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGCodec.cpp b/dbms/src/Flash/Coprocessor/DAGCodec.cpp
index abd1aeb9764..11baf768892 100644
--- a/dbms/src/Flash/Coprocessor/DAGCodec.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGCodec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGCodec.h b/dbms/src/Flash/Coprocessor/DAGCodec.h
index 6fce9624e44..66cf4b83eda 100644
--- a/dbms/src/Flash/Coprocessor/DAGCodec.h
+++ b/dbms/src/Flash/Coprocessor/DAGCodec.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGContext.cpp b/dbms/src/Flash/Coprocessor/DAGContext.cpp
index 73303043869..a143a583f1d 100644
--- a/dbms/src/Flash/Coprocessor/DAGContext.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGContext.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGContext.h b/dbms/src/Flash/Coprocessor/DAGContext.h
index 6284f2fbd81..371c3ea514d 100644
--- a/dbms/src/Flash/Coprocessor/DAGContext.h
+++ b/dbms/src/Flash/Coprocessor/DAGContext.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGDriver.cpp b/dbms/src/Flash/Coprocessor/DAGDriver.cpp
index 89750b694c8..43a78447690 100644
--- a/dbms/src/Flash/Coprocessor/DAGDriver.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGDriver.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGDriver.h b/dbms/src/Flash/Coprocessor/DAGDriver.h
index 03aa1932662..10a930a2afa 100644
--- a/dbms/src/Flash/Coprocessor/DAGDriver.h
+++ b/dbms/src/Flash/Coprocessor/DAGDriver.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzer.cpp b/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzer.cpp
index 7cb65e121f7..5ae89418b84 100644
--- a/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzer.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzer.h b/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzer.h
index 047cc528437..e5a6f95e654 100644
--- a/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzer.h
+++ b/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzerHelper.cpp b/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzerHelper.cpp
index b45ade0f7d2..662c716b8e8 100644
--- a/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzerHelper.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzerHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzerHelper.h b/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzerHelper.h
index fcafcc57819..1cf9a78a72e 100644
--- a/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzerHelper.h
+++ b/dbms/src/Flash/Coprocessor/DAGExpressionAnalyzerHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGPipeline.h b/dbms/src/Flash/Coprocessor/DAGPipeline.h
index c4a1996da30..d4625ade7a0 100644
--- a/dbms/src/Flash/Coprocessor/DAGPipeline.h
+++ b/dbms/src/Flash/Coprocessor/DAGPipeline.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGQueryBlock.cpp b/dbms/src/Flash/Coprocessor/DAGQueryBlock.cpp
index 2f014957abb..ed468c3b0d4 100644
--- a/dbms/src/Flash/Coprocessor/DAGQueryBlock.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGQueryBlock.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGQueryBlock.h b/dbms/src/Flash/Coprocessor/DAGQueryBlock.h
index 91dc6c2f439..b2c802806ed 100644
--- a/dbms/src/Flash/Coprocessor/DAGQueryBlock.h
+++ b/dbms/src/Flash/Coprocessor/DAGQueryBlock.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp b/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp
index 9bbed909831..1118b00f76c 100644
--- a/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.h b/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.h
index 47694a61088..00f522103f0 100644
--- a/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.h
+++ b/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGQueryInfo.h b/dbms/src/Flash/Coprocessor/DAGQueryInfo.h
index 07fbe9f97f5..761f535ded9 100644
--- a/dbms/src/Flash/Coprocessor/DAGQueryInfo.h
+++ b/dbms/src/Flash/Coprocessor/DAGQueryInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGQuerySource.cpp b/dbms/src/Flash/Coprocessor/DAGQuerySource.cpp
index cb16a0efab3..1a390e2f78d 100644
--- a/dbms/src/Flash/Coprocessor/DAGQuerySource.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGQuerySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGQuerySource.h b/dbms/src/Flash/Coprocessor/DAGQuerySource.h
index ea998629ec5..bd7fa1edecb 100644
--- a/dbms/src/Flash/Coprocessor/DAGQuerySource.h
+++ b/dbms/src/Flash/Coprocessor/DAGQuerySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGResponseWriter.cpp b/dbms/src/Flash/Coprocessor/DAGResponseWriter.cpp
index 07854aa8bc7..5b7353de12a 100644
--- a/dbms/src/Flash/Coprocessor/DAGResponseWriter.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGResponseWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGResponseWriter.h b/dbms/src/Flash/Coprocessor/DAGResponseWriter.h
index f5356ae1661..21dd9f47bf0 100644
--- a/dbms/src/Flash/Coprocessor/DAGResponseWriter.h
+++ b/dbms/src/Flash/Coprocessor/DAGResponseWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGSet.h b/dbms/src/Flash/Coprocessor/DAGSet.h
index e9bbfd841ec..ec2379ca00a 100644
--- a/dbms/src/Flash/Coprocessor/DAGSet.h
+++ b/dbms/src/Flash/Coprocessor/DAGSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp b/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp
index e4c41364bf5..fdae69aacb7 100644
--- a/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.h b/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.h
index fa8e81ffd44..f1ef1fac498 100644
--- a/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.h
+++ b/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGUtils.cpp b/dbms/src/Flash/Coprocessor/DAGUtils.cpp
index 65daaa6a825..b16832f19d3 100755
--- a/dbms/src/Flash/Coprocessor/DAGUtils.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DAGUtils.h b/dbms/src/Flash/Coprocessor/DAGUtils.h
index 4241637c279..0007918f73a 100644
--- a/dbms/src/Flash/Coprocessor/DAGUtils.h
+++ b/dbms/src/Flash/Coprocessor/DAGUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DecodeDetail.h b/dbms/src/Flash/Coprocessor/DecodeDetail.h
index 2c501e96820..bf16b4ff350 100644
--- a/dbms/src/Flash/Coprocessor/DecodeDetail.h
+++ b/dbms/src/Flash/Coprocessor/DecodeDetail.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DefaultChunkCodec.cpp b/dbms/src/Flash/Coprocessor/DefaultChunkCodec.cpp
index 773fbb54f3f..d846496e5b3 100644
--- a/dbms/src/Flash/Coprocessor/DefaultChunkCodec.cpp
+++ b/dbms/src/Flash/Coprocessor/DefaultChunkCodec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/DefaultChunkCodec.h b/dbms/src/Flash/Coprocessor/DefaultChunkCodec.h
index 4af3519e6fd..f550efc1a43 100644
--- a/dbms/src/Flash/Coprocessor/DefaultChunkCodec.h
+++ b/dbms/src/Flash/Coprocessor/DefaultChunkCodec.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ExchangeSenderInterpreterHelper.cpp b/dbms/src/Flash/Coprocessor/ExchangeSenderInterpreterHelper.cpp
index 4e659230c84..2eb5eeaa11c 100644
--- a/dbms/src/Flash/Coprocessor/ExchangeSenderInterpreterHelper.cpp
+++ b/dbms/src/Flash/Coprocessor/ExchangeSenderInterpreterHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ExchangeSenderInterpreterHelper.h b/dbms/src/Flash/Coprocessor/ExchangeSenderInterpreterHelper.h
index 7cd0ce7fa53..4be91b57b9c 100644
--- a/dbms/src/Flash/Coprocessor/ExchangeSenderInterpreterHelper.h
+++ b/dbms/src/Flash/Coprocessor/ExchangeSenderInterpreterHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ExecutionSummary.cpp b/dbms/src/Flash/Coprocessor/ExecutionSummary.cpp
index 818d0edfbea..8ad163c9ea9 100644
--- a/dbms/src/Flash/Coprocessor/ExecutionSummary.cpp
+++ b/dbms/src/Flash/Coprocessor/ExecutionSummary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ExecutionSummary.h b/dbms/src/Flash/Coprocessor/ExecutionSummary.h
index 5a8ce579a6e..7488aa3ad2d 100644
--- a/dbms/src/Flash/Coprocessor/ExecutionSummary.h
+++ b/dbms/src/Flash/Coprocessor/ExecutionSummary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ExecutionSummaryCollector.cpp b/dbms/src/Flash/Coprocessor/ExecutionSummaryCollector.cpp
index 86122e400b2..7e50d8b46e6 100644
--- a/dbms/src/Flash/Coprocessor/ExecutionSummaryCollector.cpp
+++ b/dbms/src/Flash/Coprocessor/ExecutionSummaryCollector.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/ExecutionSummaryCollector.h b/dbms/src/Flash/Coprocessor/ExecutionSummaryCollector.h
index dc5a64e723b..7a27e56b55d 100644
--- a/dbms/src/Flash/Coprocessor/ExecutionSummaryCollector.h
+++ b/dbms/src/Flash/Coprocessor/ExecutionSummaryCollector.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/FilterConditions.cpp b/dbms/src/Flash/Coprocessor/FilterConditions.cpp
index c0754ee48ce..85ccaed2c89 100644
--- a/dbms/src/Flash/Coprocessor/FilterConditions.cpp
+++ b/dbms/src/Flash/Coprocessor/FilterConditions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/FilterConditions.h b/dbms/src/Flash/Coprocessor/FilterConditions.h
index fedeff537aa..dae85964f89 100644
--- a/dbms/src/Flash/Coprocessor/FilterConditions.h
+++ b/dbms/src/Flash/Coprocessor/FilterConditions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/FineGrainedShuffle.h b/dbms/src/Flash/Coprocessor/FineGrainedShuffle.h
index c6bced12ba4..3c7ebf2a64a 100644
--- a/dbms/src/Flash/Coprocessor/FineGrainedShuffle.h
+++ b/dbms/src/Flash/Coprocessor/FineGrainedShuffle.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/GenSchemaAndColumn.cpp b/dbms/src/Flash/Coprocessor/GenSchemaAndColumn.cpp
index 35cab98ccb6..7d1c9d400f1 100644
--- a/dbms/src/Flash/Coprocessor/GenSchemaAndColumn.cpp
+++ b/dbms/src/Flash/Coprocessor/GenSchemaAndColumn.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/GenSchemaAndColumn.h b/dbms/src/Flash/Coprocessor/GenSchemaAndColumn.h
index d865c8010c8..9268f9d4e3f 100644
--- a/dbms/src/Flash/Coprocessor/GenSchemaAndColumn.h
+++ b/dbms/src/Flash/Coprocessor/GenSchemaAndColumn.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/InterpreterDAG.cpp b/dbms/src/Flash/Coprocessor/InterpreterDAG.cpp
index 61249f19642..a0bf65cb7bc 100644
--- a/dbms/src/Flash/Coprocessor/InterpreterDAG.cpp
+++ b/dbms/src/Flash/Coprocessor/InterpreterDAG.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/InterpreterDAG.h b/dbms/src/Flash/Coprocessor/InterpreterDAG.h
index c5c0406c8c3..1f3a68a43b8 100644
--- a/dbms/src/Flash/Coprocessor/InterpreterDAG.h
+++ b/dbms/src/Flash/Coprocessor/InterpreterDAG.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/InterpreterUtils.cpp b/dbms/src/Flash/Coprocessor/InterpreterUtils.cpp
index 1b87225cc76..52602375f54 100644
--- a/dbms/src/Flash/Coprocessor/InterpreterUtils.cpp
+++ b/dbms/src/Flash/Coprocessor/InterpreterUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/InterpreterUtils.h b/dbms/src/Flash/Coprocessor/InterpreterUtils.h
index dafc4ad02c2..2e970379634 100644
--- a/dbms/src/Flash/Coprocessor/InterpreterUtils.h
+++ b/dbms/src/Flash/Coprocessor/InterpreterUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/JoinInterpreterHelper.cpp b/dbms/src/Flash/Coprocessor/JoinInterpreterHelper.cpp
index 3c7ca81dfbc..0b30af06a06 100644
--- a/dbms/src/Flash/Coprocessor/JoinInterpreterHelper.cpp
+++ b/dbms/src/Flash/Coprocessor/JoinInterpreterHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/JoinInterpreterHelper.h b/dbms/src/Flash/Coprocessor/JoinInterpreterHelper.h
index ffa76d68d21..18766b62976 100644
--- a/dbms/src/Flash/Coprocessor/JoinInterpreterHelper.h
+++ b/dbms/src/Flash/Coprocessor/JoinInterpreterHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/MockSourceStream.cpp b/dbms/src/Flash/Coprocessor/MockSourceStream.cpp
index c0faa41528f..1dd59318193 100644
--- a/dbms/src/Flash/Coprocessor/MockSourceStream.cpp
+++ b/dbms/src/Flash/Coprocessor/MockSourceStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/MockSourceStream.h b/dbms/src/Flash/Coprocessor/MockSourceStream.h
index a4ee76654f3..cd9c70cba6e 100644
--- a/dbms/src/Flash/Coprocessor/MockSourceStream.h
+++ b/dbms/src/Flash/Coprocessor/MockSourceStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/RegionInfo.h b/dbms/src/Flash/Coprocessor/RegionInfo.h
index dd755a9e1a3..80c449e7532 100644
--- a/dbms/src/Flash/Coprocessor/RegionInfo.h
+++ b/dbms/src/Flash/Coprocessor/RegionInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/RemoteExecutionSummary.cpp b/dbms/src/Flash/Coprocessor/RemoteExecutionSummary.cpp
index fc88afcf700..5718150a221 100644
--- a/dbms/src/Flash/Coprocessor/RemoteExecutionSummary.cpp
+++ b/dbms/src/Flash/Coprocessor/RemoteExecutionSummary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/RemoteExecutionSummary.h b/dbms/src/Flash/Coprocessor/RemoteExecutionSummary.h
index dd2a9d0b5bf..b4157f7aa6f 100644
--- a/dbms/src/Flash/Coprocessor/RemoteExecutionSummary.h
+++ b/dbms/src/Flash/Coprocessor/RemoteExecutionSummary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/RemoteRequest.cpp b/dbms/src/Flash/Coprocessor/RemoteRequest.cpp
index f125b5b9898..b885b2f8550 100644
--- a/dbms/src/Flash/Coprocessor/RemoteRequest.cpp
+++ b/dbms/src/Flash/Coprocessor/RemoteRequest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/RemoteRequest.h b/dbms/src/Flash/Coprocessor/RemoteRequest.h
index adb85d4c6d9..5c933d47418 100644
--- a/dbms/src/Flash/Coprocessor/RemoteRequest.h
+++ b/dbms/src/Flash/Coprocessor/RemoteRequest.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/RequestUtils.h b/dbms/src/Flash/Coprocessor/RequestUtils.h
index 872485b3cd7..74443f86905 100644
--- a/dbms/src/Flash/Coprocessor/RequestUtils.h
+++ b/dbms/src/Flash/Coprocessor/RequestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/StorageDisaggregatedInterpreter.h b/dbms/src/Flash/Coprocessor/StorageDisaggregatedInterpreter.h
index bcae0f9a3a5..24d36941085 100644
--- a/dbms/src/Flash/Coprocessor/StorageDisaggregatedInterpreter.h
+++ b/dbms/src/Flash/Coprocessor/StorageDisaggregatedInterpreter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/StreamWriter.h b/dbms/src/Flash/Coprocessor/StreamWriter.h
index 8cf498694e5..7520bca490c 100644
--- a/dbms/src/Flash/Coprocessor/StreamWriter.h
+++ b/dbms/src/Flash/Coprocessor/StreamWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/StreamingDAGResponseWriter.cpp b/dbms/src/Flash/Coprocessor/StreamingDAGResponseWriter.cpp
index abea17b9f0e..f4741f7e490 100644
--- a/dbms/src/Flash/Coprocessor/StreamingDAGResponseWriter.cpp
+++ b/dbms/src/Flash/Coprocessor/StreamingDAGResponseWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/StreamingDAGResponseWriter.h b/dbms/src/Flash/Coprocessor/StreamingDAGResponseWriter.h
index 6d2780f4d1e..5db078a24fb 100644
--- a/dbms/src/Flash/Coprocessor/StreamingDAGResponseWriter.h
+++ b/dbms/src/Flash/Coprocessor/StreamingDAGResponseWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TablesRegionsInfo.cpp b/dbms/src/Flash/Coprocessor/TablesRegionsInfo.cpp
index 5379286831a..9fa511b32ba 100644
--- a/dbms/src/Flash/Coprocessor/TablesRegionsInfo.cpp
+++ b/dbms/src/Flash/Coprocessor/TablesRegionsInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TablesRegionsInfo.h b/dbms/src/Flash/Coprocessor/TablesRegionsInfo.h
index f80a44b92a3..f4bf7045fe2 100644
--- a/dbms/src/Flash/Coprocessor/TablesRegionsInfo.h
+++ b/dbms/src/Flash/Coprocessor/TablesRegionsInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBBit.h b/dbms/src/Flash/Coprocessor/TiDBBit.h
index 536553f318c..981094a00a3 100644
--- a/dbms/src/Flash/Coprocessor/TiDBBit.h
+++ b/dbms/src/Flash/Coprocessor/TiDBBit.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBChunk.cpp b/dbms/src/Flash/Coprocessor/TiDBChunk.cpp
index 26fe2b41dd7..f3a59350bdb 100644
--- a/dbms/src/Flash/Coprocessor/TiDBChunk.cpp
+++ b/dbms/src/Flash/Coprocessor/TiDBChunk.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBChunk.h b/dbms/src/Flash/Coprocessor/TiDBChunk.h
index a0c78450500..34bf4f1b001 100644
--- a/dbms/src/Flash/Coprocessor/TiDBChunk.h
+++ b/dbms/src/Flash/Coprocessor/TiDBChunk.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBColumn.cpp b/dbms/src/Flash/Coprocessor/TiDBColumn.cpp
index eef89696d3a..5396191d3b6 100644
--- a/dbms/src/Flash/Coprocessor/TiDBColumn.cpp
+++ b/dbms/src/Flash/Coprocessor/TiDBColumn.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBColumn.h b/dbms/src/Flash/Coprocessor/TiDBColumn.h
index 06281e3a026..8cfccc661c3 100644
--- a/dbms/src/Flash/Coprocessor/TiDBColumn.h
+++ b/dbms/src/Flash/Coprocessor/TiDBColumn.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBDecimal.cpp b/dbms/src/Flash/Coprocessor/TiDBDecimal.cpp
index 606d148d3a6..90fa215c732 100644
--- a/dbms/src/Flash/Coprocessor/TiDBDecimal.cpp
+++ b/dbms/src/Flash/Coprocessor/TiDBDecimal.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBDecimal.h b/dbms/src/Flash/Coprocessor/TiDBDecimal.h
index 66fde6434e7..7d8ab247774 100644
--- a/dbms/src/Flash/Coprocessor/TiDBDecimal.h
+++ b/dbms/src/Flash/Coprocessor/TiDBDecimal.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBEnum.h b/dbms/src/Flash/Coprocessor/TiDBEnum.h
index 47e114d44a0..b7723bc4ba6 100644
--- a/dbms/src/Flash/Coprocessor/TiDBEnum.h
+++ b/dbms/src/Flash/Coprocessor/TiDBEnum.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBTableScan.cpp b/dbms/src/Flash/Coprocessor/TiDBTableScan.cpp
index a5aa5ded6bc..372fa30e07d 100644
--- a/dbms/src/Flash/Coprocessor/TiDBTableScan.cpp
+++ b/dbms/src/Flash/Coprocessor/TiDBTableScan.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBTableScan.h b/dbms/src/Flash/Coprocessor/TiDBTableScan.h
index 9ea5e16ec26..932f403994f 100644
--- a/dbms/src/Flash/Coprocessor/TiDBTableScan.h
+++ b/dbms/src/Flash/Coprocessor/TiDBTableScan.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/TiDBTime.h b/dbms/src/Flash/Coprocessor/TiDBTime.h
index e1fb3fc5031..0a9db08334b 100644
--- a/dbms/src/Flash/Coprocessor/TiDBTime.h
+++ b/dbms/src/Flash/Coprocessor/TiDBTime.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/UnaryDAGResponseWriter.cpp b/dbms/src/Flash/Coprocessor/UnaryDAGResponseWriter.cpp
index 993f789f88a..b1caf360e66 100644
--- a/dbms/src/Flash/Coprocessor/UnaryDAGResponseWriter.cpp
+++ b/dbms/src/Flash/Coprocessor/UnaryDAGResponseWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/UnaryDAGResponseWriter.h b/dbms/src/Flash/Coprocessor/UnaryDAGResponseWriter.h
index 1303a035632..554cedba453 100644
--- a/dbms/src/Flash/Coprocessor/UnaryDAGResponseWriter.h
+++ b/dbms/src/Flash/Coprocessor/UnaryDAGResponseWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/collectOutputFieldTypes.cpp b/dbms/src/Flash/Coprocessor/collectOutputFieldTypes.cpp
index 8813c36f24e..89fef18f1da 100644
--- a/dbms/src/Flash/Coprocessor/collectOutputFieldTypes.cpp
+++ b/dbms/src/Flash/Coprocessor/collectOutputFieldTypes.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/collectOutputFieldTypes.h b/dbms/src/Flash/Coprocessor/collectOutputFieldTypes.h
index db5c8c94f2e..b7b194af6b0 100644
--- a/dbms/src/Flash/Coprocessor/collectOutputFieldTypes.h
+++ b/dbms/src/Flash/Coprocessor/collectOutputFieldTypes.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/tests/gtest_block_chunk_codec.cpp b/dbms/src/Flash/Coprocessor/tests/gtest_block_chunk_codec.cpp
index 18e26634f57..1429e8c4369 100644
--- a/dbms/src/Flash/Coprocessor/tests/gtest_block_chunk_codec.cpp
+++ b/dbms/src/Flash/Coprocessor/tests/gtest_block_chunk_codec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/tests/gtest_chunk_decode_and_squash.cpp b/dbms/src/Flash/Coprocessor/tests/gtest_chunk_decode_and_squash.cpp
index d89f9ce1d05..8e49c3a6ddd 100644
--- a/dbms/src/Flash/Coprocessor/tests/gtest_chunk_decode_and_squash.cpp
+++ b/dbms/src/Flash/Coprocessor/tests/gtest_chunk_decode_and_squash.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/tests/gtest_dag_context.cpp b/dbms/src/Flash/Coprocessor/tests/gtest_dag_context.cpp
index 12869f0fc80..d87ee12230b 100644
--- a/dbms/src/Flash/Coprocessor/tests/gtest_dag_context.cpp
+++ b/dbms/src/Flash/Coprocessor/tests/gtest_dag_context.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/tests/gtest_req_encode.cpp b/dbms/src/Flash/Coprocessor/tests/gtest_req_encode.cpp
index f5aeab13abc..d954e2f4e95 100644
--- a/dbms/src/Flash/Coprocessor/tests/gtest_req_encode.cpp
+++ b/dbms/src/Flash/Coprocessor/tests/gtest_req_encode.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/tests/gtest_streaming_writer.cpp b/dbms/src/Flash/Coprocessor/tests/gtest_streaming_writer.cpp
index 4f9e7309769..111e63e262d 100644
--- a/dbms/src/Flash/Coprocessor/tests/gtest_streaming_writer.cpp
+++ b/dbms/src/Flash/Coprocessor/tests/gtest_streaming_writer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/tests/gtest_ti_remote_block_inputstream.cpp b/dbms/src/Flash/Coprocessor/tests/gtest_ti_remote_block_inputstream.cpp
index 3ca61d467ad..08b0c0d89f1 100644
--- a/dbms/src/Flash/Coprocessor/tests/gtest_ti_remote_block_inputstream.cpp
+++ b/dbms/src/Flash/Coprocessor/tests/gtest_ti_remote_block_inputstream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Coprocessor/tests/gtest_unique_name_generator.cpp b/dbms/src/Flash/Coprocessor/tests/gtest_unique_name_generator.cpp
index f59fa5ad9de..50e1e81c3ef 100644
--- a/dbms/src/Flash/Coprocessor/tests/gtest_unique_name_generator.cpp
+++ b/dbms/src/Flash/Coprocessor/tests/gtest_unique_name_generator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/CoprocessorHandler.cpp b/dbms/src/Flash/CoprocessorHandler.cpp
index 39e9c34a269..e0aae020f67 100644
--- a/dbms/src/Flash/CoprocessorHandler.cpp
+++ b/dbms/src/Flash/CoprocessorHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/CoprocessorHandler.h b/dbms/src/Flash/CoprocessorHandler.h
index 67b08cddbdf..eaacd93e141 100644
--- a/dbms/src/Flash/CoprocessorHandler.h
+++ b/dbms/src/Flash/CoprocessorHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/DiagnosticsService.cpp b/dbms/src/Flash/DiagnosticsService.cpp
index 0a6210cbc4b..fd5ecdeb022 100644
--- a/dbms/src/Flash/DiagnosticsService.cpp
+++ b/dbms/src/Flash/DiagnosticsService.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/DiagnosticsService.h b/dbms/src/Flash/DiagnosticsService.h
index 1bba7d63c53..9f304745a4b 100644
--- a/dbms/src/Flash/DiagnosticsService.h
+++ b/dbms/src/Flash/DiagnosticsService.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/MockS3LockClient.h b/dbms/src/Flash/Disaggregated/MockS3LockClient.h
index 309cc8c0110..ceffd5f5cf6 100644
--- a/dbms/src/Flash/Disaggregated/MockS3LockClient.h
+++ b/dbms/src/Flash/Disaggregated/MockS3LockClient.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/RNPagePreparer.cpp b/dbms/src/Flash/Disaggregated/RNPagePreparer.cpp
index 3934376b0c9..706d6eebb05 100644
--- a/dbms/src/Flash/Disaggregated/RNPagePreparer.cpp
+++ b/dbms/src/Flash/Disaggregated/RNPagePreparer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/RNPagePreparer.h b/dbms/src/Flash/Disaggregated/RNPagePreparer.h
index aae4c1eb89d..468af263b6e 100644
--- a/dbms/src/Flash/Disaggregated/RNPagePreparer.h
+++ b/dbms/src/Flash/Disaggregated/RNPagePreparer.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/RNPageReceiver.cpp b/dbms/src/Flash/Disaggregated/RNPageReceiver.cpp
index 2f306c3c0a3..bff0beca00d 100644
--- a/dbms/src/Flash/Disaggregated/RNPageReceiver.cpp
+++ b/dbms/src/Flash/Disaggregated/RNPageReceiver.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/RNPageReceiver.h b/dbms/src/Flash/Disaggregated/RNPageReceiver.h
index 99e48045080..cf8618bdc53 100644
--- a/dbms/src/Flash/Disaggregated/RNPageReceiver.h
+++ b/dbms/src/Flash/Disaggregated/RNPageReceiver.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/RNPageReceiverContext.cpp b/dbms/src/Flash/Disaggregated/RNPageReceiverContext.cpp
index 2cfb086631d..7616429ecd1 100644
--- a/dbms/src/Flash/Disaggregated/RNPageReceiverContext.cpp
+++ b/dbms/src/Flash/Disaggregated/RNPageReceiverContext.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/RNPageReceiverContext.h b/dbms/src/Flash/Disaggregated/RNPageReceiverContext.h
index 03649b7126a..577beeb174d 100644
--- a/dbms/src/Flash/Disaggregated/RNPageReceiverContext.h
+++ b/dbms/src/Flash/Disaggregated/RNPageReceiverContext.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/S3LockClient.cpp b/dbms/src/Flash/Disaggregated/S3LockClient.cpp
index cf896bee749..b2fec1bf316 100644
--- a/dbms/src/Flash/Disaggregated/S3LockClient.cpp
+++ b/dbms/src/Flash/Disaggregated/S3LockClient.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/S3LockClient.h b/dbms/src/Flash/Disaggregated/S3LockClient.h
index 57108a0108b..4986139389e 100644
--- a/dbms/src/Flash/Disaggregated/S3LockClient.h
+++ b/dbms/src/Flash/Disaggregated/S3LockClient.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/S3LockService.cpp b/dbms/src/Flash/Disaggregated/S3LockService.cpp
index f022580f5df..ada0c85a958 100644
--- a/dbms/src/Flash/Disaggregated/S3LockService.cpp
+++ b/dbms/src/Flash/Disaggregated/S3LockService.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/S3LockService.h b/dbms/src/Flash/Disaggregated/S3LockService.h
index ac4196a57bd..1c8c369ef1a 100644
--- a/dbms/src/Flash/Disaggregated/S3LockService.h
+++ b/dbms/src/Flash/Disaggregated/S3LockService.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/WNEstablishDisaggTaskHandler.cpp b/dbms/src/Flash/Disaggregated/WNEstablishDisaggTaskHandler.cpp
index 4cf7f879b54..3e3349aef6c 100644
--- a/dbms/src/Flash/Disaggregated/WNEstablishDisaggTaskHandler.cpp
+++ b/dbms/src/Flash/Disaggregated/WNEstablishDisaggTaskHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/WNEstablishDisaggTaskHandler.h b/dbms/src/Flash/Disaggregated/WNEstablishDisaggTaskHandler.h
index 98d746c9e03..f1236f537d2 100644
--- a/dbms/src/Flash/Disaggregated/WNEstablishDisaggTaskHandler.h
+++ b/dbms/src/Flash/Disaggregated/WNEstablishDisaggTaskHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/WNFetchPagesStreamWriter.cpp b/dbms/src/Flash/Disaggregated/WNFetchPagesStreamWriter.cpp
index 03a7808dca2..1c8a889843a 100644
--- a/dbms/src/Flash/Disaggregated/WNFetchPagesStreamWriter.cpp
+++ b/dbms/src/Flash/Disaggregated/WNFetchPagesStreamWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/WNFetchPagesStreamWriter.h b/dbms/src/Flash/Disaggregated/WNFetchPagesStreamWriter.h
index 3e37383aab5..99aa3166b41 100644
--- a/dbms/src/Flash/Disaggregated/WNFetchPagesStreamWriter.h
+++ b/dbms/src/Flash/Disaggregated/WNFetchPagesStreamWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Disaggregated/tests/gtest_s3_lock_service.cpp b/dbms/src/Flash/Disaggregated/tests/gtest_s3_lock_service.cpp
index 12dbf7e2bee..568ec3ffa24 100644
--- a/dbms/src/Flash/Disaggregated/tests/gtest_s3_lock_service.cpp
+++ b/dbms/src/Flash/Disaggregated/tests/gtest_s3_lock_service.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/EstablishCall.cpp b/dbms/src/Flash/EstablishCall.cpp
index 0c044791b76..3e3f159b3b0 100644
--- a/dbms/src/Flash/EstablishCall.cpp
+++ b/dbms/src/Flash/EstablishCall.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/EstablishCall.h b/dbms/src/Flash/EstablishCall.h
index 9a88eba7e60..b43bcf69d54 100644
--- a/dbms/src/Flash/EstablishCall.h
+++ b/dbms/src/Flash/EstablishCall.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/DataStreamExecutor.cpp b/dbms/src/Flash/Executor/DataStreamExecutor.cpp
index a695579d519..d1d1c2f7330 100644
--- a/dbms/src/Flash/Executor/DataStreamExecutor.cpp
+++ b/dbms/src/Flash/Executor/DataStreamExecutor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/DataStreamExecutor.h b/dbms/src/Flash/Executor/DataStreamExecutor.h
index ae32aeefbb4..d00368259ce 100644
--- a/dbms/src/Flash/Executor/DataStreamExecutor.h
+++ b/dbms/src/Flash/Executor/DataStreamExecutor.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/ExecutionResult.h b/dbms/src/Flash/Executor/ExecutionResult.h
index 7aaf2e94ffc..de7fbe81a31 100644
--- a/dbms/src/Flash/Executor/ExecutionResult.h
+++ b/dbms/src/Flash/Executor/ExecutionResult.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/PipelineExecutor.cpp b/dbms/src/Flash/Executor/PipelineExecutor.cpp
index 524624dedd7..65f6a57e119 100644
--- a/dbms/src/Flash/Executor/PipelineExecutor.cpp
+++ b/dbms/src/Flash/Executor/PipelineExecutor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/PipelineExecutor.h b/dbms/src/Flash/Executor/PipelineExecutor.h
index 9ccd352db6b..4cd5c57eaec 100644
--- a/dbms/src/Flash/Executor/PipelineExecutor.h
+++ b/dbms/src/Flash/Executor/PipelineExecutor.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/PipelineExecutorStatus.cpp b/dbms/src/Flash/Executor/PipelineExecutorStatus.cpp
index 471f9e96393..5b326d0e894 100644
--- a/dbms/src/Flash/Executor/PipelineExecutorStatus.cpp
+++ b/dbms/src/Flash/Executor/PipelineExecutorStatus.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/PipelineExecutorStatus.h b/dbms/src/Flash/Executor/PipelineExecutorStatus.h
index 0892751acf4..7ca943e0285 100644
--- a/dbms/src/Flash/Executor/PipelineExecutorStatus.h
+++ b/dbms/src/Flash/Executor/PipelineExecutorStatus.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/QueryExecutor.cpp b/dbms/src/Flash/Executor/QueryExecutor.cpp
index 00b68438766..87621da9f46 100644
--- a/dbms/src/Flash/Executor/QueryExecutor.cpp
+++ b/dbms/src/Flash/Executor/QueryExecutor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/QueryExecutor.h b/dbms/src/Flash/Executor/QueryExecutor.h
index 9c90d2e968d..fb82dd6682f 100644
--- a/dbms/src/Flash/Executor/QueryExecutor.h
+++ b/dbms/src/Flash/Executor/QueryExecutor.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/QueryExecutorHolder.h b/dbms/src/Flash/Executor/QueryExecutorHolder.h
index bc3b050fa64..bb0483a29aa 100644
--- a/dbms/src/Flash/Executor/QueryExecutorHolder.h
+++ b/dbms/src/Flash/Executor/QueryExecutorHolder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/ResultHandler.h b/dbms/src/Flash/Executor/ResultHandler.h
index 77475edb98f..5926b5cdcbc 100644
--- a/dbms/src/Flash/Executor/ResultHandler.h
+++ b/dbms/src/Flash/Executor/ResultHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/tests/gtest_pipeline_executor_status.cpp b/dbms/src/Flash/Executor/tests/gtest_pipeline_executor_status.cpp
index f09e4c9a177..dd9ea52126a 100644
--- a/dbms/src/Flash/Executor/tests/gtest_pipeline_executor_status.cpp
+++ b/dbms/src/Flash/Executor/tests/gtest_pipeline_executor_status.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/tests/gtest_to_ru.cpp b/dbms/src/Flash/Executor/tests/gtest_to_ru.cpp
index cadf3af80f0..d6caafcf391 100644
--- a/dbms/src/Flash/Executor/tests/gtest_to_ru.cpp
+++ b/dbms/src/Flash/Executor/tests/gtest_to_ru.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/toRU.cpp b/dbms/src/Flash/Executor/toRU.cpp
index 672a6643174..374b9ce88cb 100644
--- a/dbms/src/Flash/Executor/toRU.cpp
+++ b/dbms/src/Flash/Executor/toRU.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Executor/toRU.h b/dbms/src/Flash/Executor/toRU.h
index 9fb760886a1..5d98cee2b80 100644
--- a/dbms/src/Flash/Executor/toRU.h
+++ b/dbms/src/Flash/Executor/toRU.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/FlashService.cpp b/dbms/src/Flash/FlashService.cpp
index fd5f8a928bc..d4fd519317a 100644
--- a/dbms/src/Flash/FlashService.cpp
+++ b/dbms/src/Flash/FlashService.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/FlashService.h b/dbms/src/Flash/FlashService.h
index dfdaf76316e..7043c03a929 100644
--- a/dbms/src/Flash/FlashService.h
+++ b/dbms/src/Flash/FlashService.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/LogSearch.cpp b/dbms/src/Flash/LogSearch.cpp
index 64b1bd2dfcd..9965b6a41de 100644
--- a/dbms/src/Flash/LogSearch.cpp
+++ b/dbms/src/Flash/LogSearch.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/LogSearch.h b/dbms/src/Flash/LogSearch.h
index 3234b58dde2..2be6bcf5257 100644
--- a/dbms/src/Flash/LogSearch.h
+++ b/dbms/src/Flash/LogSearch.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Management/ManualCompact.cpp b/dbms/src/Flash/Management/ManualCompact.cpp
index 4cf8da1a5d9..e25b0cdbf6c 100644
--- a/dbms/src/Flash/Management/ManualCompact.cpp
+++ b/dbms/src/Flash/Management/ManualCompact.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Management/ManualCompact.h b/dbms/src/Flash/Management/ManualCompact.h
index a636c037766..a60a46f9cce 100644
--- a/dbms/src/Flash/Management/ManualCompact.h
+++ b/dbms/src/Flash/Management/ManualCompact.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Management/tests/gtest_manual_compact.cpp b/dbms/src/Flash/Management/tests/gtest_manual_compact.cpp
index 6cde48189d6..a32a0a04db1 100644
--- a/dbms/src/Flash/Management/tests/gtest_manual_compact.cpp
+++ b/dbms/src/Flash/Management/tests/gtest_manual_compact.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/BroadcastOrPassThroughWriter.cpp b/dbms/src/Flash/Mpp/BroadcastOrPassThroughWriter.cpp
index d6b3fac6d2c..3d0c110f33a 100644
--- a/dbms/src/Flash/Mpp/BroadcastOrPassThroughWriter.cpp
+++ b/dbms/src/Flash/Mpp/BroadcastOrPassThroughWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/BroadcastOrPassThroughWriter.h b/dbms/src/Flash/Mpp/BroadcastOrPassThroughWriter.h
index 812eeb7c70b..3e60a30ef40 100644
--- a/dbms/src/Flash/Mpp/BroadcastOrPassThroughWriter.h
+++ b/dbms/src/Flash/Mpp/BroadcastOrPassThroughWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/ExchangeReceiver.cpp b/dbms/src/Flash/Mpp/ExchangeReceiver.cpp
index 01246e9334a..a548df48cb5 100644
--- a/dbms/src/Flash/Mpp/ExchangeReceiver.cpp
+++ b/dbms/src/Flash/Mpp/ExchangeReceiver.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/ExchangeReceiver.h b/dbms/src/Flash/Mpp/ExchangeReceiver.h
index 6a867e17475..aff85ff6f9c 100644
--- a/dbms/src/Flash/Mpp/ExchangeReceiver.h
+++ b/dbms/src/Flash/Mpp/ExchangeReceiver.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/FineGrainedShuffleWriter.cpp b/dbms/src/Flash/Mpp/FineGrainedShuffleWriter.cpp
index 70e6ba5cfbc..7844e70f1ec 100644
--- a/dbms/src/Flash/Mpp/FineGrainedShuffleWriter.cpp
+++ b/dbms/src/Flash/Mpp/FineGrainedShuffleWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/FineGrainedShuffleWriter.h b/dbms/src/Flash/Mpp/FineGrainedShuffleWriter.h
index cc94f6ebf58..0fd134527e2 100644
--- a/dbms/src/Flash/Mpp/FineGrainedShuffleWriter.h
+++ b/dbms/src/Flash/Mpp/FineGrainedShuffleWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/GRPCCompletionQueuePool.cpp b/dbms/src/Flash/Mpp/GRPCCompletionQueuePool.cpp
index 13e1bdb902a..4517324e072 100644
--- a/dbms/src/Flash/Mpp/GRPCCompletionQueuePool.cpp
+++ b/dbms/src/Flash/Mpp/GRPCCompletionQueuePool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/GRPCCompletionQueuePool.h b/dbms/src/Flash/Mpp/GRPCCompletionQueuePool.h
index b855425cb30..703d136076b 100644
--- a/dbms/src/Flash/Mpp/GRPCCompletionQueuePool.h
+++ b/dbms/src/Flash/Mpp/GRPCCompletionQueuePool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/GRPCReceiverContext.cpp b/dbms/src/Flash/Mpp/GRPCReceiverContext.cpp
index 0636e3971e3..6ef5d5fd99e 100644
--- a/dbms/src/Flash/Mpp/GRPCReceiverContext.cpp
+++ b/dbms/src/Flash/Mpp/GRPCReceiverContext.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/GRPCReceiverContext.h b/dbms/src/Flash/Mpp/GRPCReceiverContext.h
index 28a187b614d..49f8b83987c 100644
--- a/dbms/src/Flash/Mpp/GRPCReceiverContext.h
+++ b/dbms/src/Flash/Mpp/GRPCReceiverContext.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/GRPCSendQueue.h b/dbms/src/Flash/Mpp/GRPCSendQueue.h
index 8ba3d269541..99ff969cff3 100644
--- a/dbms/src/Flash/Mpp/GRPCSendQueue.h
+++ b/dbms/src/Flash/Mpp/GRPCSendQueue.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/HashBaseWriterHelper.cpp b/dbms/src/Flash/Mpp/HashBaseWriterHelper.cpp
index ffed38b1664..0f8f05270c2 100644
--- a/dbms/src/Flash/Mpp/HashBaseWriterHelper.cpp
+++ b/dbms/src/Flash/Mpp/HashBaseWriterHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/HashBaseWriterHelper.h b/dbms/src/Flash/Mpp/HashBaseWriterHelper.h
index 24da3286961..009e9056a57 100644
--- a/dbms/src/Flash/Mpp/HashBaseWriterHelper.h
+++ b/dbms/src/Flash/Mpp/HashBaseWriterHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/HashPartitionWriter.cpp b/dbms/src/Flash/Mpp/HashPartitionWriter.cpp
index 9646e6a1ad4..4c2800ef05f 100644
--- a/dbms/src/Flash/Mpp/HashPartitionWriter.cpp
+++ b/dbms/src/Flash/Mpp/HashPartitionWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/HashPartitionWriter.h b/dbms/src/Flash/Mpp/HashPartitionWriter.h
index 12a22705437..71542a97cf7 100644
--- a/dbms/src/Flash/Mpp/HashPartitionWriter.h
+++ b/dbms/src/Flash/Mpp/HashPartitionWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/LocalRequestHandler.h b/dbms/src/Flash/Mpp/LocalRequestHandler.h
index 3bc13a7f5ba..3e4c15d3998 100644
--- a/dbms/src/Flash/Mpp/LocalRequestHandler.h
+++ b/dbms/src/Flash/Mpp/LocalRequestHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPHandler.cpp b/dbms/src/Flash/Mpp/MPPHandler.cpp
index 557dfc19a1d..5dea2453ab8 100644
--- a/dbms/src/Flash/Mpp/MPPHandler.cpp
+++ b/dbms/src/Flash/Mpp/MPPHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPHandler.h b/dbms/src/Flash/Mpp/MPPHandler.h
index 79e548546f6..eabba84ce79 100644
--- a/dbms/src/Flash/Mpp/MPPHandler.h
+++ b/dbms/src/Flash/Mpp/MPPHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPReceiverSet.cpp b/dbms/src/Flash/Mpp/MPPReceiverSet.cpp
index 2d7644e5b28..a693fe84bc2 100644
--- a/dbms/src/Flash/Mpp/MPPReceiverSet.cpp
+++ b/dbms/src/Flash/Mpp/MPPReceiverSet.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPReceiverSet.h b/dbms/src/Flash/Mpp/MPPReceiverSet.h
index 3319011e876..de377ecfa8e 100644
--- a/dbms/src/Flash/Mpp/MPPReceiverSet.h
+++ b/dbms/src/Flash/Mpp/MPPReceiverSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTask.cpp b/dbms/src/Flash/Mpp/MPPTask.cpp
index f4736889694..aeb27aac370 100644
--- a/dbms/src/Flash/Mpp/MPPTask.cpp
+++ b/dbms/src/Flash/Mpp/MPPTask.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTask.h b/dbms/src/Flash/Mpp/MPPTask.h
index d1e190d58be..4d85ab4e8ef 100644
--- a/dbms/src/Flash/Mpp/MPPTask.h
+++ b/dbms/src/Flash/Mpp/MPPTask.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTaskId.cpp b/dbms/src/Flash/Mpp/MPPTaskId.cpp
index 9f4a9ce3dfc..8cf184ca338 100644
--- a/dbms/src/Flash/Mpp/MPPTaskId.cpp
+++ b/dbms/src/Flash/Mpp/MPPTaskId.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTaskId.h b/dbms/src/Flash/Mpp/MPPTaskId.h
index eb81425c50c..f7f010eb038 100644
--- a/dbms/src/Flash/Mpp/MPPTaskId.h
+++ b/dbms/src/Flash/Mpp/MPPTaskId.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTaskManager.cpp b/dbms/src/Flash/Mpp/MPPTaskManager.cpp
index 41b6e35b727..35619fe6c35 100644
--- a/dbms/src/Flash/Mpp/MPPTaskManager.cpp
+++ b/dbms/src/Flash/Mpp/MPPTaskManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTaskManager.h b/dbms/src/Flash/Mpp/MPPTaskManager.h
index b986d8ae866..c02fde03b30 100644
--- a/dbms/src/Flash/Mpp/MPPTaskManager.h
+++ b/dbms/src/Flash/Mpp/MPPTaskManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTaskScheduleEntry.cpp b/dbms/src/Flash/Mpp/MPPTaskScheduleEntry.cpp
index 59a24e52b91..7ebf65f401c 100644
--- a/dbms/src/Flash/Mpp/MPPTaskScheduleEntry.cpp
+++ b/dbms/src/Flash/Mpp/MPPTaskScheduleEntry.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTaskScheduleEntry.h b/dbms/src/Flash/Mpp/MPPTaskScheduleEntry.h
index 60ccb9297c0..dcf8033f5ea 100644
--- a/dbms/src/Flash/Mpp/MPPTaskScheduleEntry.h
+++ b/dbms/src/Flash/Mpp/MPPTaskScheduleEntry.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTaskStatistics.cpp b/dbms/src/Flash/Mpp/MPPTaskStatistics.cpp
index 7507ad1973b..0bb2d285362 100644
--- a/dbms/src/Flash/Mpp/MPPTaskStatistics.cpp
+++ b/dbms/src/Flash/Mpp/MPPTaskStatistics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTaskStatistics.h b/dbms/src/Flash/Mpp/MPPTaskStatistics.h
index 2a8ee01035d..605360f689d 100644
--- a/dbms/src/Flash/Mpp/MPPTaskStatistics.h
+++ b/dbms/src/Flash/Mpp/MPPTaskStatistics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTunnel.cpp b/dbms/src/Flash/Mpp/MPPTunnel.cpp
index bf93aee2e44..456afbfd910 100644
--- a/dbms/src/Flash/Mpp/MPPTunnel.cpp
+++ b/dbms/src/Flash/Mpp/MPPTunnel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTunnel.h b/dbms/src/Flash/Mpp/MPPTunnel.h
index a2a69acab78..3e75525cd27 100644
--- a/dbms/src/Flash/Mpp/MPPTunnel.h
+++ b/dbms/src/Flash/Mpp/MPPTunnel.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTunnelSet.cpp b/dbms/src/Flash/Mpp/MPPTunnelSet.cpp
index 9fdd65b6a20..7c2f9d24ebf 100644
--- a/dbms/src/Flash/Mpp/MPPTunnelSet.cpp
+++ b/dbms/src/Flash/Mpp/MPPTunnelSet.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTunnelSet.h b/dbms/src/Flash/Mpp/MPPTunnelSet.h
index 84138d19a61..0a235463373 100644
--- a/dbms/src/Flash/Mpp/MPPTunnelSet.h
+++ b/dbms/src/Flash/Mpp/MPPTunnelSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTunnelSetHelper.cpp b/dbms/src/Flash/Mpp/MPPTunnelSetHelper.cpp
index 5499a9cad68..c9ebd8256cf 100644
--- a/dbms/src/Flash/Mpp/MPPTunnelSetHelper.cpp
+++ b/dbms/src/Flash/Mpp/MPPTunnelSetHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTunnelSetHelper.h b/dbms/src/Flash/Mpp/MPPTunnelSetHelper.h
index 4fad6f8aba4..41e94908447 100644
--- a/dbms/src/Flash/Mpp/MPPTunnelSetHelper.h
+++ b/dbms/src/Flash/Mpp/MPPTunnelSetHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTunnelSetWriter.cpp b/dbms/src/Flash/Mpp/MPPTunnelSetWriter.cpp
index ae122201d91..8e7229a99c4 100644
--- a/dbms/src/Flash/Mpp/MPPTunnelSetWriter.cpp
+++ b/dbms/src/Flash/Mpp/MPPTunnelSetWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MPPTunnelSetWriter.h b/dbms/src/Flash/Mpp/MPPTunnelSetWriter.h
index 209d3c5b605..4df3c20be30 100644
--- a/dbms/src/Flash/Mpp/MPPTunnelSetWriter.h
+++ b/dbms/src/Flash/Mpp/MPPTunnelSetWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MinTSOScheduler.cpp b/dbms/src/Flash/Mpp/MinTSOScheduler.cpp
index c22b3f7d063..0af9e2d640a 100644
--- a/dbms/src/Flash/Mpp/MinTSOScheduler.cpp
+++ b/dbms/src/Flash/Mpp/MinTSOScheduler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MinTSOScheduler.h b/dbms/src/Flash/Mpp/MinTSOScheduler.h
index dfe2921d1fb..cb8f4eec0dd 100644
--- a/dbms/src/Flash/Mpp/MinTSOScheduler.h
+++ b/dbms/src/Flash/Mpp/MinTSOScheduler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/MppVersion.h b/dbms/src/Flash/Mpp/MppVersion.h
index b3ca0546fb5..6921b799d4f 100644
--- a/dbms/src/Flash/Mpp/MppVersion.h
+++ b/dbms/src/Flash/Mpp/MppVersion.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/PacketWriter.h b/dbms/src/Flash/Mpp/PacketWriter.h
index 1135b15de9f..eb5b6c3d0de 100644
--- a/dbms/src/Flash/Mpp/PacketWriter.h
+++ b/dbms/src/Flash/Mpp/PacketWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/ReceiverChannelWriter.cpp b/dbms/src/Flash/Mpp/ReceiverChannelWriter.cpp
index 849c9620f39..df5d8fcfa1f 100644
--- a/dbms/src/Flash/Mpp/ReceiverChannelWriter.cpp
+++ b/dbms/src/Flash/Mpp/ReceiverChannelWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/ReceiverChannelWriter.h b/dbms/src/Flash/Mpp/ReceiverChannelWriter.h
index 5d35b565b74..2749d5b3a85 100644
--- a/dbms/src/Flash/Mpp/ReceiverChannelWriter.h
+++ b/dbms/src/Flash/Mpp/ReceiverChannelWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/TaskStatus.h b/dbms/src/Flash/Mpp/TaskStatus.h
index b745cfd7ec8..537189a5852 100644
--- a/dbms/src/Flash/Mpp/TaskStatus.h
+++ b/dbms/src/Flash/Mpp/TaskStatus.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/TrackedMppDataPacket.h b/dbms/src/Flash/Mpp/TrackedMppDataPacket.h
index f9530cb689b..181c299a348 100644
--- a/dbms/src/Flash/Mpp/TrackedMppDataPacket.h
+++ b/dbms/src/Flash/Mpp/TrackedMppDataPacket.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/Utils.cpp b/dbms/src/Flash/Mpp/Utils.cpp
index 0ddfb7ed958..f89d3c97f9b 100644
--- a/dbms/src/Flash/Mpp/Utils.cpp
+++ b/dbms/src/Flash/Mpp/Utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/Utils.h b/dbms/src/Flash/Mpp/Utils.h
index 021dc4407d5..aa14bef8ce7 100644
--- a/dbms/src/Flash/Mpp/Utils.h
+++ b/dbms/src/Flash/Mpp/Utils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/getMPPTaskTracingLog.cpp b/dbms/src/Flash/Mpp/getMPPTaskTracingLog.cpp
index dce4e69db1f..be6400d2111 100644
--- a/dbms/src/Flash/Mpp/getMPPTaskTracingLog.cpp
+++ b/dbms/src/Flash/Mpp/getMPPTaskTracingLog.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/getMPPTaskTracingLog.h b/dbms/src/Flash/Mpp/getMPPTaskTracingLog.h
index 4da514f5795..dda278c0383 100644
--- a/dbms/src/Flash/Mpp/getMPPTaskTracingLog.h
+++ b/dbms/src/Flash/Mpp/getMPPTaskTracingLog.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/newMPPExchangeWriter.cpp b/dbms/src/Flash/Mpp/newMPPExchangeWriter.cpp
index 7e9a7f55efb..9b0745af4ff 100644
--- a/dbms/src/Flash/Mpp/newMPPExchangeWriter.cpp
+++ b/dbms/src/Flash/Mpp/newMPPExchangeWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/newMPPExchangeWriter.h b/dbms/src/Flash/Mpp/newMPPExchangeWriter.h
index e67eebb0c59..f9871ff189d 100644
--- a/dbms/src/Flash/Mpp/newMPPExchangeWriter.h
+++ b/dbms/src/Flash/Mpp/newMPPExchangeWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/tests/gtest_grpc_send_queue.cpp b/dbms/src/Flash/Mpp/tests/gtest_grpc_send_queue.cpp
index 73a63136ffc..ec0898f6d22 100644
--- a/dbms/src/Flash/Mpp/tests/gtest_grpc_send_queue.cpp
+++ b/dbms/src/Flash/Mpp/tests/gtest_grpc_send_queue.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/tests/gtest_mpp_exchange_writer.cpp b/dbms/src/Flash/Mpp/tests/gtest_mpp_exchange_writer.cpp
index bbd43d92539..0eb1aa0db31 100644
--- a/dbms/src/Flash/Mpp/tests/gtest_mpp_exchange_writer.cpp
+++ b/dbms/src/Flash/Mpp/tests/gtest_mpp_exchange_writer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Mpp/tests/gtest_mpptunnel.cpp b/dbms/src/Flash/Mpp/tests/gtest_mpptunnel.cpp
index 06495526f34..12940fe6485 100644
--- a/dbms/src/Flash/Mpp/tests/gtest_mpptunnel.cpp
+++ b/dbms/src/Flash/Mpp/tests/gtest_mpptunnel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Exec/PipelineExec.cpp b/dbms/src/Flash/Pipeline/Exec/PipelineExec.cpp
index 22e408eea74..8dac3adbab3 100644
--- a/dbms/src/Flash/Pipeline/Exec/PipelineExec.cpp
+++ b/dbms/src/Flash/Pipeline/Exec/PipelineExec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Exec/PipelineExec.h b/dbms/src/Flash/Pipeline/Exec/PipelineExec.h
index 0230cfe10da..a738531ed70 100644
--- a/dbms/src/Flash/Pipeline/Exec/PipelineExec.h
+++ b/dbms/src/Flash/Pipeline/Exec/PipelineExec.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Exec/PipelineExecBuilder.cpp b/dbms/src/Flash/Pipeline/Exec/PipelineExecBuilder.cpp
index 73b82e6865b..718af805779 100644
--- a/dbms/src/Flash/Pipeline/Exec/PipelineExecBuilder.cpp
+++ b/dbms/src/Flash/Pipeline/Exec/PipelineExecBuilder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Exec/PipelineExecBuilder.h b/dbms/src/Flash/Pipeline/Exec/PipelineExecBuilder.h
index 4f0a986a932..4639bce196a 100644
--- a/dbms/src/Flash/Pipeline/Exec/PipelineExecBuilder.h
+++ b/dbms/src/Flash/Pipeline/Exec/PipelineExecBuilder.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Exec/tests/gtest_simple_operator.cpp b/dbms/src/Flash/Pipeline/Exec/tests/gtest_simple_operator.cpp
index d60be409163..03ff8f6985e 100644
--- a/dbms/src/Flash/Pipeline/Exec/tests/gtest_simple_operator.cpp
+++ b/dbms/src/Flash/Pipeline/Exec/tests/gtest_simple_operator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Pipeline.cpp b/dbms/src/Flash/Pipeline/Pipeline.cpp
index 71756ab6699..dc4739b0b08 100644
--- a/dbms/src/Flash/Pipeline/Pipeline.cpp
+++ b/dbms/src/Flash/Pipeline/Pipeline.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Pipeline.h b/dbms/src/Flash/Pipeline/Pipeline.h
index 37504b29b6a..acb2c5b1317 100644
--- a/dbms/src/Flash/Pipeline/Pipeline.h
+++ b/dbms/src/Flash/Pipeline/Pipeline.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/PipelineBuilder.h b/dbms/src/Flash/Pipeline/PipelineBuilder.h
index f41d92015a7..be57732a57b 100644
--- a/dbms/src/Flash/Pipeline/PipelineBuilder.h
+++ b/dbms/src/Flash/Pipeline/PipelineBuilder.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Events/Event.cpp b/dbms/src/Flash/Pipeline/Schedule/Events/Event.cpp
index da3a44aedee..958f4323be6 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Events/Event.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/Events/Event.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Events/Event.h b/dbms/src/Flash/Pipeline/Schedule/Events/Event.h
index 5bff301e6ee..ed039ef9d8b 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Events/Event.h
+++ b/dbms/src/Flash/Pipeline/Schedule/Events/Event.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Events/PipelineEvent.h b/dbms/src/Flash/Pipeline/Schedule/Events/PipelineEvent.h
index d3631bbd3b5..37be31b60c9 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Events/PipelineEvent.h
+++ b/dbms/src/Flash/Pipeline/Schedule/Events/PipelineEvent.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Events/PlainPipelineEvent.cpp b/dbms/src/Flash/Pipeline/Schedule/Events/PlainPipelineEvent.cpp
index bea061b551c..4653de43f41 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Events/PlainPipelineEvent.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/Events/PlainPipelineEvent.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Events/PlainPipelineEvent.h b/dbms/src/Flash/Pipeline/Schedule/Events/PlainPipelineEvent.h
index e0b4bd9fe05..980fe837d3a 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Events/PlainPipelineEvent.h
+++ b/dbms/src/Flash/Pipeline/Schedule/Events/PlainPipelineEvent.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Events/tests/gtest_event.cpp b/dbms/src/Flash/Pipeline/Schedule/Events/tests/gtest_event.cpp
index e830a7c04e0..7fc0cc2c3dd 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Events/tests/gtest_event.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/Events/tests/gtest_event.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/TaskQueues/FiFOTaskQueue.cpp b/dbms/src/Flash/Pipeline/Schedule/TaskQueues/FiFOTaskQueue.cpp
index 32ddc2b7d60..a48ed6c0c52 100644
--- a/dbms/src/Flash/Pipeline/Schedule/TaskQueues/FiFOTaskQueue.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/TaskQueues/FiFOTaskQueue.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/TaskQueues/FiFOTaskQueue.h b/dbms/src/Flash/Pipeline/Schedule/TaskQueues/FiFOTaskQueue.h
index 64e34e1da5f..0331aca2d02 100644
--- a/dbms/src/Flash/Pipeline/Schedule/TaskQueues/FiFOTaskQueue.h
+++ b/dbms/src/Flash/Pipeline/Schedule/TaskQueues/FiFOTaskQueue.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/TaskQueues/TaskQueue.h b/dbms/src/Flash/Pipeline/Schedule/TaskQueues/TaskQueue.h
index 8b25d07e59b..e0ff73704a2 100644
--- a/dbms/src/Flash/Pipeline/Schedule/TaskQueues/TaskQueue.h
+++ b/dbms/src/Flash/Pipeline/Schedule/TaskQueues/TaskQueue.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/TaskQueues/tests/gtest_fifo.cpp b/dbms/src/Flash/Pipeline/Schedule/TaskQueues/tests/gtest_fifo.cpp
index 591d0f55814..5177944b586 100644
--- a/dbms/src/Flash/Pipeline/Schedule/TaskQueues/tests/gtest_fifo.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/TaskQueues/tests/gtest_fifo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/TaskScheduler.cpp b/dbms/src/Flash/Pipeline/Schedule/TaskScheduler.cpp
index d412b91c730..5fa156bb7b4 100644
--- a/dbms/src/Flash/Pipeline/Schedule/TaskScheduler.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/TaskScheduler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/TaskScheduler.h b/dbms/src/Flash/Pipeline/Schedule/TaskScheduler.h
index 62348687572..c2ce7d962a1 100644
--- a/dbms/src/Flash/Pipeline/Schedule/TaskScheduler.h
+++ b/dbms/src/Flash/Pipeline/Schedule/TaskScheduler.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/TaskThreadPool.cpp b/dbms/src/Flash/Pipeline/Schedule/TaskThreadPool.cpp
index 449392399cc..b1f786f8da9 100644
--- a/dbms/src/Flash/Pipeline/Schedule/TaskThreadPool.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/TaskThreadPool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/TaskThreadPool.h b/dbms/src/Flash/Pipeline/Schedule/TaskThreadPool.h
index 2f4fc3d1903..d85d0401801 100644
--- a/dbms/src/Flash/Pipeline/Schedule/TaskThreadPool.h
+++ b/dbms/src/Flash/Pipeline/Schedule/TaskThreadPool.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Tasks/EventTask.cpp b/dbms/src/Flash/Pipeline/Schedule/Tasks/EventTask.cpp
index 82605f95402..ab8cbfc011e 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Tasks/EventTask.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/Tasks/EventTask.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Tasks/EventTask.h b/dbms/src/Flash/Pipeline/Schedule/Tasks/EventTask.h
index 2b884831bd4..afa7925d3da 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Tasks/EventTask.h
+++ b/dbms/src/Flash/Pipeline/Schedule/Tasks/EventTask.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Tasks/PipelineTask.cpp b/dbms/src/Flash/Pipeline/Schedule/Tasks/PipelineTask.cpp
index e5820b8d893..348f4d70ef5 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Tasks/PipelineTask.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/Tasks/PipelineTask.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Tasks/PipelineTask.h b/dbms/src/Flash/Pipeline/Schedule/Tasks/PipelineTask.h
index 35425785e90..3c32afd1798 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Tasks/PipelineTask.h
+++ b/dbms/src/Flash/Pipeline/Schedule/Tasks/PipelineTask.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Tasks/Task.h b/dbms/src/Flash/Pipeline/Schedule/Tasks/Task.h
index 1d13ca6bf18..e9ea0985289 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Tasks/Task.h
+++ b/dbms/src/Flash/Pipeline/Schedule/Tasks/Task.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/Tasks/TaskHelper.h b/dbms/src/Flash/Pipeline/Schedule/Tasks/TaskHelper.h
index 598305db124..dd575629847 100644
--- a/dbms/src/Flash/Pipeline/Schedule/Tasks/TaskHelper.h
+++ b/dbms/src/Flash/Pipeline/Schedule/Tasks/TaskHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/WaitReactor.cpp b/dbms/src/Flash/Pipeline/Schedule/WaitReactor.cpp
index a40f237902a..a3be3133912 100644
--- a/dbms/src/Flash/Pipeline/Schedule/WaitReactor.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/WaitReactor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/WaitReactor.h b/dbms/src/Flash/Pipeline/Schedule/WaitReactor.h
index dd4cebdb940..2c3b8df8eb3 100644
--- a/dbms/src/Flash/Pipeline/Schedule/WaitReactor.h
+++ b/dbms/src/Flash/Pipeline/Schedule/WaitReactor.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/WaitingTaskList.cpp b/dbms/src/Flash/Pipeline/Schedule/WaitingTaskList.cpp
index a7ef240ebb9..1b77766b50c 100644
--- a/dbms/src/Flash/Pipeline/Schedule/WaitingTaskList.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/WaitingTaskList.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/WaitingTaskList.h b/dbms/src/Flash/Pipeline/Schedule/WaitingTaskList.h
index 5a0fbbaf316..cea8bd5cae7 100644
--- a/dbms/src/Flash/Pipeline/Schedule/WaitingTaskList.h
+++ b/dbms/src/Flash/Pipeline/Schedule/WaitingTaskList.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/Schedule/tests/gtest_task_scheduler.cpp b/dbms/src/Flash/Pipeline/Schedule/tests/gtest_task_scheduler.cpp
index 67cb76d472a..001925e4630 100644
--- a/dbms/src/Flash/Pipeline/Schedule/tests/gtest_task_scheduler.cpp
+++ b/dbms/src/Flash/Pipeline/Schedule/tests/gtest_task_scheduler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Pipeline/tests/CMakeLists.txt b/dbms/src/Flash/Pipeline/tests/CMakeLists.txt
index d030c5c82e7..339b283d28e 100644
--- a/dbms/src/Flash/Pipeline/tests/CMakeLists.txt
+++ b/dbms/src/Flash/Pipeline/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/ExecutorIdGenerator.h b/dbms/src/Flash/Planner/ExecutorIdGenerator.h
index f004de9b405..f30fb4addbc 100644
--- a/dbms/src/Flash/Planner/ExecutorIdGenerator.h
+++ b/dbms/src/Flash/Planner/ExecutorIdGenerator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/FinalizeHelper.cpp b/dbms/src/Flash/Planner/FinalizeHelper.cpp
index feb200302ff..d08b1568120 100644
--- a/dbms/src/Flash/Planner/FinalizeHelper.cpp
+++ b/dbms/src/Flash/Planner/FinalizeHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/FinalizeHelper.h b/dbms/src/Flash/Planner/FinalizeHelper.h
index f3a30fb2271..ea15ac98df7 100644
--- a/dbms/src/Flash/Planner/FinalizeHelper.h
+++ b/dbms/src/Flash/Planner/FinalizeHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PhysicalPlan.cpp b/dbms/src/Flash/Planner/PhysicalPlan.cpp
index 45bd8d00203..66e38d8bae4 100644
--- a/dbms/src/Flash/Planner/PhysicalPlan.cpp
+++ b/dbms/src/Flash/Planner/PhysicalPlan.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PhysicalPlan.h b/dbms/src/Flash/Planner/PhysicalPlan.h
index cafe404a0e3..ac0e22417b6 100644
--- a/dbms/src/Flash/Planner/PhysicalPlan.h
+++ b/dbms/src/Flash/Planner/PhysicalPlan.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PhysicalPlanHelper.cpp b/dbms/src/Flash/Planner/PhysicalPlanHelper.cpp
index 59bf8ebe11e..0436a1124fc 100644
--- a/dbms/src/Flash/Planner/PhysicalPlanHelper.cpp
+++ b/dbms/src/Flash/Planner/PhysicalPlanHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PhysicalPlanHelper.h b/dbms/src/Flash/Planner/PhysicalPlanHelper.h
index fdcdfddd9ac..3a2f017385b 100644
--- a/dbms/src/Flash/Planner/PhysicalPlanHelper.h
+++ b/dbms/src/Flash/Planner/PhysicalPlanHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PhysicalPlanNode.cpp b/dbms/src/Flash/Planner/PhysicalPlanNode.cpp
index cf200be1d6b..73e81c8c5d9 100644
--- a/dbms/src/Flash/Planner/PhysicalPlanNode.cpp
+++ b/dbms/src/Flash/Planner/PhysicalPlanNode.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PhysicalPlanNode.h b/dbms/src/Flash/Planner/PhysicalPlanNode.h
index 4d903c2ba59..3cd3f518f7e 100644
--- a/dbms/src/Flash/Planner/PhysicalPlanNode.h
+++ b/dbms/src/Flash/Planner/PhysicalPlanNode.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PhysicalPlanVisitor.cpp b/dbms/src/Flash/Planner/PhysicalPlanVisitor.cpp
index 1b9e6bb89f4..b3e99a5adf1 100644
--- a/dbms/src/Flash/Planner/PhysicalPlanVisitor.cpp
+++ b/dbms/src/Flash/Planner/PhysicalPlanVisitor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PhysicalPlanVisitor.h b/dbms/src/Flash/Planner/PhysicalPlanVisitor.h
index 8e73e40d60f..110bd1bb892 100644
--- a/dbms/src/Flash/Planner/PhysicalPlanVisitor.h
+++ b/dbms/src/Flash/Planner/PhysicalPlanVisitor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PlanQuerySource.cpp b/dbms/src/Flash/Planner/PlanQuerySource.cpp
index a7f26dc532d..40cc84056d2 100644
--- a/dbms/src/Flash/Planner/PlanQuerySource.cpp
+++ b/dbms/src/Flash/Planner/PlanQuerySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PlanQuerySource.h b/dbms/src/Flash/Planner/PlanQuerySource.h
index e21e14457ad..03d04f2793b 100644
--- a/dbms/src/Flash/Planner/PlanQuerySource.h
+++ b/dbms/src/Flash/Planner/PlanQuerySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PlanType.cpp b/dbms/src/Flash/Planner/PlanType.cpp
index 89609acd377..bdecb8656bb 100644
--- a/dbms/src/Flash/Planner/PlanType.cpp
+++ b/dbms/src/Flash/Planner/PlanType.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/PlanType.h b/dbms/src/Flash/Planner/PlanType.h
index 36017561ff4..c2829bda6cd 100644
--- a/dbms/src/Flash/Planner/PlanType.h
+++ b/dbms/src/Flash/Planner/PlanType.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Planner.cpp b/dbms/src/Flash/Planner/Planner.cpp
index a61fc496334..1f2a0c3bcff 100644
--- a/dbms/src/Flash/Planner/Planner.cpp
+++ b/dbms/src/Flash/Planner/Planner.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Planner.h b/dbms/src/Flash/Planner/Planner.h
index bebb18dab2c..b9545edf4d5 100644
--- a/dbms/src/Flash/Planner/Planner.h
+++ b/dbms/src/Flash/Planner/Planner.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalAggregation.cpp b/dbms/src/Flash/Planner/Plans/PhysicalAggregation.cpp
index 0aa517c76a3..6596ac9f5c8 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalAggregation.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalAggregation.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalAggregation.h b/dbms/src/Flash/Planner/Plans/PhysicalAggregation.h
index b97492e286f..5f5741a0d70 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalAggregation.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalAggregation.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalAggregationBuild.cpp b/dbms/src/Flash/Planner/Plans/PhysicalAggregationBuild.cpp
index c172950ad9c..74f3104fccf 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalAggregationBuild.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalAggregationBuild.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalAggregationBuild.h b/dbms/src/Flash/Planner/Plans/PhysicalAggregationBuild.h
index f9f9794799c..b74773b6876 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalAggregationBuild.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalAggregationBuild.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalAggregationConvergent.cpp b/dbms/src/Flash/Planner/Plans/PhysicalAggregationConvergent.cpp
index 92221e90011..0e44c734f0f 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalAggregationConvergent.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalAggregationConvergent.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalAggregationConvergent.h b/dbms/src/Flash/Planner/Plans/PhysicalAggregationConvergent.h
index 7895986b6cb..dd6a16bcada 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalAggregationConvergent.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalAggregationConvergent.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalBinary.h b/dbms/src/Flash/Planner/Plans/PhysicalBinary.h
index 22300e2f087..a5dcb17c32b 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalBinary.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalBinary.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalExchangeReceiver.cpp b/dbms/src/Flash/Planner/Plans/PhysicalExchangeReceiver.cpp
index 9a74346cb98..c80f32e37bc 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalExchangeReceiver.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalExchangeReceiver.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalExchangeReceiver.h b/dbms/src/Flash/Planner/Plans/PhysicalExchangeReceiver.h
index f73084d4244..11c1168ec53 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalExchangeReceiver.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalExchangeReceiver.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalExchangeSender.cpp b/dbms/src/Flash/Planner/Plans/PhysicalExchangeSender.cpp
index 0e161469fba..0bcb5816ab0 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalExchangeSender.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalExchangeSender.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalExchangeSender.h b/dbms/src/Flash/Planner/Plans/PhysicalExchangeSender.h
index 121238cc6eb..d6cceef6d61 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalExchangeSender.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalExchangeSender.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalExpand.cpp b/dbms/src/Flash/Planner/Plans/PhysicalExpand.cpp
index fdba8dd1b8a..d5ed8bc6ee8 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalExpand.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalExpand.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalExpand.h b/dbms/src/Flash/Planner/Plans/PhysicalExpand.h
index fa668b64114..74e1d69b150 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalExpand.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalExpand.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalFilter.cpp b/dbms/src/Flash/Planner/Plans/PhysicalFilter.cpp
index a3d353a60a1..1dc0c83a055 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalFilter.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalFilter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalFilter.h b/dbms/src/Flash/Planner/Plans/PhysicalFilter.h
index 08f420530e2..6ced5808a33 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalFilter.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalFilter.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalGetResultSink.cpp b/dbms/src/Flash/Planner/Plans/PhysicalGetResultSink.cpp
index e1ac74f8b32..6d522b17349 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalGetResultSink.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalGetResultSink.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalGetResultSink.h b/dbms/src/Flash/Planner/Plans/PhysicalGetResultSink.h
index 5d3d42df298..74ff391d8d5 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalGetResultSink.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalGetResultSink.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalJoin.cpp b/dbms/src/Flash/Planner/Plans/PhysicalJoin.cpp
index 8c176c6f3ce..bf69267a342 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalJoin.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalJoin.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalJoin.h b/dbms/src/Flash/Planner/Plans/PhysicalJoin.h
index 4a1f29fb5e8..a386137bad7 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalJoin.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalJoin.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalLeaf.h b/dbms/src/Flash/Planner/Plans/PhysicalLeaf.h
index b2e0ded27d8..d34095a3f28 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalLeaf.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalLeaf.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalLimit.cpp b/dbms/src/Flash/Planner/Plans/PhysicalLimit.cpp
index 5144ad6c11d..2d0ccf24371 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalLimit.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalLimit.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalLimit.h b/dbms/src/Flash/Planner/Plans/PhysicalLimit.h
index b8e026a6b49..7ac74bf0053 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalLimit.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalLimit.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeReceiver.cpp b/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeReceiver.cpp
index 7d5dca38f14..c796be7c5ef 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeReceiver.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeReceiver.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeReceiver.h b/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeReceiver.h
index 26b2c72caed..7c4c5b1bc49 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeReceiver.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeReceiver.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeSender.cpp b/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeSender.cpp
index 490ec164ae6..e4aa9b201ab 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeSender.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeSender.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeSender.h b/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeSender.h
index 445222d094d..0d69f433041 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeSender.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalMockExchangeSender.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalMockTableScan.cpp b/dbms/src/Flash/Planner/Plans/PhysicalMockTableScan.cpp
index 7a7798d7501..948b241fc0e 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalMockTableScan.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalMockTableScan.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalMockTableScan.h b/dbms/src/Flash/Planner/Plans/PhysicalMockTableScan.h
index 7330b5d16c4..4047f7c2bf1 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalMockTableScan.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalMockTableScan.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalProjection.cpp b/dbms/src/Flash/Planner/Plans/PhysicalProjection.cpp
index 9eea80a077c..0b51babcdb9 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalProjection.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalProjection.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalProjection.h b/dbms/src/Flash/Planner/Plans/PhysicalProjection.h
index ab1e1936a86..2856b792de9 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalProjection.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalProjection.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalTableScan.cpp b/dbms/src/Flash/Planner/Plans/PhysicalTableScan.cpp
index cafae6375a5..38c2393ccb9 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalTableScan.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalTableScan.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalTableScan.h b/dbms/src/Flash/Planner/Plans/PhysicalTableScan.h
index 00c68e783cf..266b2729f9f 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalTableScan.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalTableScan.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalTopN.cpp b/dbms/src/Flash/Planner/Plans/PhysicalTopN.cpp
index 5fe779b6e46..59de4e47b6f 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalTopN.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalTopN.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalTopN.h b/dbms/src/Flash/Planner/Plans/PhysicalTopN.h
index af1482cea7d..9e9c9eadf0b 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalTopN.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalTopN.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalUnary.h b/dbms/src/Flash/Planner/Plans/PhysicalUnary.h
index 47f32643be4..161cb344532 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalUnary.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalUnary.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalWindow.cpp b/dbms/src/Flash/Planner/Plans/PhysicalWindow.cpp
index c6134574571..ab0bed8e903 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalWindow.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalWindow.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalWindow.h b/dbms/src/Flash/Planner/Plans/PhysicalWindow.h
index 05a7b5a6eca..84e3f9bbeb7 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalWindow.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalWindow.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalWindowSort.cpp b/dbms/src/Flash/Planner/Plans/PhysicalWindowSort.cpp
index a35578fa3e2..5da5275706d 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalWindowSort.cpp
+++ b/dbms/src/Flash/Planner/Plans/PhysicalWindowSort.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PhysicalWindowSort.h b/dbms/src/Flash/Planner/Plans/PhysicalWindowSort.h
index 3ad4251a19a..059589c290c 100644
--- a/dbms/src/Flash/Planner/Plans/PhysicalWindowSort.h
+++ b/dbms/src/Flash/Planner/Plans/PhysicalWindowSort.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/Plans/PipelineBreakerHelper.h b/dbms/src/Flash/Planner/Plans/PipelineBreakerHelper.h
index 1d01a0b1bdf..2a82efdfb33 100644
--- a/dbms/src/Flash/Planner/Plans/PipelineBreakerHelper.h
+++ b/dbms/src/Flash/Planner/Plans/PipelineBreakerHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/optimize.cpp b/dbms/src/Flash/Planner/optimize.cpp
index 28e026eca84..a50a6fc18a4 100644
--- a/dbms/src/Flash/Planner/optimize.cpp
+++ b/dbms/src/Flash/Planner/optimize.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/optimize.h b/dbms/src/Flash/Planner/optimize.h
index 7821331369c..412a81208ed 100644
--- a/dbms/src/Flash/Planner/optimize.h
+++ b/dbms/src/Flash/Planner/optimize.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Planner/tests/gtest_physical_plan.cpp b/dbms/src/Flash/Planner/tests/gtest_physical_plan.cpp
index 134f42959cb..e7b0453d6d6 100644
--- a/dbms/src/Flash/Planner/tests/gtest_physical_plan.cpp
+++ b/dbms/src/Flash/Planner/tests/gtest_physical_plan.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/ServiceUtils.cpp b/dbms/src/Flash/ServiceUtils.cpp
index b9d24923f4e..85f9dc734bd 100644
--- a/dbms/src/Flash/ServiceUtils.cpp
+++ b/dbms/src/Flash/ServiceUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/ServiceUtils.h b/dbms/src/Flash/ServiceUtils.h
index 9201c67165c..d5c2e95d141 100644
--- a/dbms/src/Flash/ServiceUtils.h
+++ b/dbms/src/Flash/ServiceUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/BaseRuntimeStatistics.cpp b/dbms/src/Flash/Statistics/BaseRuntimeStatistics.cpp
index 30875a5796e..ff13dadc685 100644
--- a/dbms/src/Flash/Statistics/BaseRuntimeStatistics.cpp
+++ b/dbms/src/Flash/Statistics/BaseRuntimeStatistics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/BaseRuntimeStatistics.h b/dbms/src/Flash/Statistics/BaseRuntimeStatistics.h
index e07be037645..31af5f95ea1 100644
--- a/dbms/src/Flash/Statistics/BaseRuntimeStatistics.h
+++ b/dbms/src/Flash/Statistics/BaseRuntimeStatistics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/CommonExecutorImpl.h b/dbms/src/Flash/Statistics/CommonExecutorImpl.h
index 42afeab9971..0a4f3031d41 100644
--- a/dbms/src/Flash/Statistics/CommonExecutorImpl.h
+++ b/dbms/src/Flash/Statistics/CommonExecutorImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ConnectionProfileInfo.h b/dbms/src/Flash/Statistics/ConnectionProfileInfo.h
index 956c0d383ae..fb0151ac9af 100644
--- a/dbms/src/Flash/Statistics/ConnectionProfileInfo.h
+++ b/dbms/src/Flash/Statistics/ConnectionProfileInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ExchangeReceiverImpl.cpp b/dbms/src/Flash/Statistics/ExchangeReceiverImpl.cpp
index 3892671b4c2..ed3335b4af9 100644
--- a/dbms/src/Flash/Statistics/ExchangeReceiverImpl.cpp
+++ b/dbms/src/Flash/Statistics/ExchangeReceiverImpl.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ExchangeReceiverImpl.h b/dbms/src/Flash/Statistics/ExchangeReceiverImpl.h
index e5a670a5174..1f0f6b8175f 100644
--- a/dbms/src/Flash/Statistics/ExchangeReceiverImpl.h
+++ b/dbms/src/Flash/Statistics/ExchangeReceiverImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ExchangeSenderImpl.cpp b/dbms/src/Flash/Statistics/ExchangeSenderImpl.cpp
index c7370724bbc..945134b795d 100644
--- a/dbms/src/Flash/Statistics/ExchangeSenderImpl.cpp
+++ b/dbms/src/Flash/Statistics/ExchangeSenderImpl.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ExchangeSenderImpl.h b/dbms/src/Flash/Statistics/ExchangeSenderImpl.h
index ca32c81c084..80ebcf119a2 100644
--- a/dbms/src/Flash/Statistics/ExchangeSenderImpl.h
+++ b/dbms/src/Flash/Statistics/ExchangeSenderImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ExecutorStatistics.h b/dbms/src/Flash/Statistics/ExecutorStatistics.h
index 3f77ad9b33c..51159fa8af7 100644
--- a/dbms/src/Flash/Statistics/ExecutorStatistics.h
+++ b/dbms/src/Flash/Statistics/ExecutorStatistics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ExecutorStatisticsBase.h b/dbms/src/Flash/Statistics/ExecutorStatisticsBase.h
index e3b5f66e504..bed0b30e9ff 100644
--- a/dbms/src/Flash/Statistics/ExecutorStatisticsBase.h
+++ b/dbms/src/Flash/Statistics/ExecutorStatisticsBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ExecutorStatisticsCollector.cpp b/dbms/src/Flash/Statistics/ExecutorStatisticsCollector.cpp
index 321599d9050..083cb7f3a66 100644
--- a/dbms/src/Flash/Statistics/ExecutorStatisticsCollector.cpp
+++ b/dbms/src/Flash/Statistics/ExecutorStatisticsCollector.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/ExecutorStatisticsCollector.h b/dbms/src/Flash/Statistics/ExecutorStatisticsCollector.h
index b69dea44f16..e84c1001555 100644
--- a/dbms/src/Flash/Statistics/ExecutorStatisticsCollector.h
+++ b/dbms/src/Flash/Statistics/ExecutorStatisticsCollector.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/JoinImpl.cpp b/dbms/src/Flash/Statistics/JoinImpl.cpp
index d55ef1aa262..19448c3c670 100644
--- a/dbms/src/Flash/Statistics/JoinImpl.cpp
+++ b/dbms/src/Flash/Statistics/JoinImpl.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/JoinImpl.h b/dbms/src/Flash/Statistics/JoinImpl.h
index b6a74fa0b5d..0f75097a421 100644
--- a/dbms/src/Flash/Statistics/JoinImpl.h
+++ b/dbms/src/Flash/Statistics/JoinImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/TableScanImpl.cpp b/dbms/src/Flash/Statistics/TableScanImpl.cpp
index f6242a4a4f0..1e1b4dbeeec 100644
--- a/dbms/src/Flash/Statistics/TableScanImpl.cpp
+++ b/dbms/src/Flash/Statistics/TableScanImpl.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/TableScanImpl.h b/dbms/src/Flash/Statistics/TableScanImpl.h
index a68ea84eade..3ea4d876cd0 100644
--- a/dbms/src/Flash/Statistics/TableScanImpl.h
+++ b/dbms/src/Flash/Statistics/TableScanImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/traverseExecutors.cpp b/dbms/src/Flash/Statistics/traverseExecutors.cpp
index 94abeef3b01..fb8eedd2a42 100644
--- a/dbms/src/Flash/Statistics/traverseExecutors.cpp
+++ b/dbms/src/Flash/Statistics/traverseExecutors.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/Statistics/traverseExecutors.h b/dbms/src/Flash/Statistics/traverseExecutors.h
index 37ca946c679..ff43569d09a 100644
--- a/dbms/src/Flash/Statistics/traverseExecutors.h
+++ b/dbms/src/Flash/Statistics/traverseExecutors.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/executeQuery.cpp b/dbms/src/Flash/executeQuery.cpp
index b4ac4bb6d69..98f0e17317c 100644
--- a/dbms/src/Flash/executeQuery.cpp
+++ b/dbms/src/Flash/executeQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/executeQuery.h b/dbms/src/Flash/executeQuery.h
index 6ae4c00cf4b..4796b7b2cfc 100644
--- a/dbms/src/Flash/executeQuery.h
+++ b/dbms/src/Flash/executeQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/WindowTestUtil.h b/dbms/src/Flash/tests/WindowTestUtil.h
index b7385380419..a53f3e9119b 100644
--- a/dbms/src/Flash/tests/WindowTestUtil.h
+++ b/dbms/src/Flash/tests/WindowTestUtil.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/bench_exchange.cpp b/dbms/src/Flash/tests/bench_exchange.cpp
index 6691a3b74a4..29bb05e78be 100644
--- a/dbms/src/Flash/tests/bench_exchange.cpp
+++ b/dbms/src/Flash/tests/bench_exchange.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/bench_exchange.h b/dbms/src/Flash/tests/bench_exchange.h
index 2df67892b2a..7656c39a0f5 100644
--- a/dbms/src/Flash/tests/bench_exchange.h
+++ b/dbms/src/Flash/tests/bench_exchange.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/bench_window.cpp b/dbms/src/Flash/tests/bench_window.cpp
index eb14e12f314..67bae79d9d9 100644
--- a/dbms/src/Flash/tests/bench_window.cpp
+++ b/dbms/src/Flash/tests/bench_window.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_aggregation_executor.cpp b/dbms/src/Flash/tests/gtest_aggregation_executor.cpp
index 898716b7dfa..2bfaae72cd6 100644
--- a/dbms/src/Flash/tests/gtest_aggregation_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_aggregation_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_collation.cpp b/dbms/src/Flash/tests/gtest_collation.cpp
index 999e3c34829..5a17c477e05 100644
--- a/dbms/src/Flash/tests/gtest_collation.cpp
+++ b/dbms/src/Flash/tests/gtest_collation.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_compute_server.cpp b/dbms/src/Flash/tests/gtest_compute_server.cpp
index 27543f1f1fd..28b931bb4cf 100644
--- a/dbms/src/Flash/tests/gtest_compute_server.cpp
+++ b/dbms/src/Flash/tests/gtest_compute_server.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_execution_summary.cpp b/dbms/src/Flash/tests/gtest_execution_summary.cpp
index e010cfb5a53..31a1d6be661 100644
--- a/dbms/src/Flash/tests/gtest_execution_summary.cpp
+++ b/dbms/src/Flash/tests/gtest_execution_summary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_executors_with_dm.cpp b/dbms/src/Flash/tests/gtest_executors_with_dm.cpp
index 47c39033b35..30d634c892a 100644
--- a/dbms/src/Flash/tests/gtest_executors_with_dm.cpp
+++ b/dbms/src/Flash/tests/gtest_executors_with_dm.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_expand_executor.cpp b/dbms/src/Flash/tests/gtest_expand_executor.cpp
index 451a9430e98..0fcbebe4ca5 100644
--- a/dbms/src/Flash/tests/gtest_expand_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_expand_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_filter_executor.cpp b/dbms/src/Flash/tests/gtest_filter_executor.cpp
index 76fb6c9edfe..e4c5f2417a3 100644
--- a/dbms/src/Flash/tests/gtest_filter_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_filter_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_interpreter.cpp b/dbms/src/Flash/tests/gtest_interpreter.cpp
index 634d175a9b0..6b253e3e525 100644
--- a/dbms/src/Flash/tests/gtest_interpreter.cpp
+++ b/dbms/src/Flash/tests/gtest_interpreter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_join_executor.cpp b/dbms/src/Flash/tests/gtest_join_executor.cpp
index d332011c51d..e9d94baba15 100644
--- a/dbms/src/Flash/tests/gtest_join_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_join_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_limit_executor.cpp b/dbms/src/Flash/tests/gtest_limit_executor.cpp
index 51313fb3e5c..cb56913a46c 100644
--- a/dbms/src/Flash/tests/gtest_limit_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_limit_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_log_search.cpp b/dbms/src/Flash/tests/gtest_log_search.cpp
index 07f6d190aad..876eaacba52 100644
--- a/dbms/src/Flash/tests/gtest_log_search.cpp
+++ b/dbms/src/Flash/tests/gtest_log_search.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_mock_storage.cpp b/dbms/src/Flash/tests/gtest_mock_storage.cpp
index 3efd53bfc8e..c1e2eb2491d 100644
--- a/dbms/src/Flash/tests/gtest_mock_storage.cpp
+++ b/dbms/src/Flash/tests/gtest_mock_storage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_pipeline_interpreter.cpp b/dbms/src/Flash/tests/gtest_pipeline_interpreter.cpp
index 828e14e36ff..5853caffb87 100644
--- a/dbms/src/Flash/tests/gtest_pipeline_interpreter.cpp
+++ b/dbms/src/Flash/tests/gtest_pipeline_interpreter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_planner_interpreter.cpp b/dbms/src/Flash/tests/gtest_planner_interpreter.cpp
index 5b9bea7b28f..cd3d42f7858 100644
--- a/dbms/src/Flash/tests/gtest_planner_interpreter.cpp
+++ b/dbms/src/Flash/tests/gtest_planner_interpreter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_projection_executor.cpp b/dbms/src/Flash/tests/gtest_projection_executor.cpp
index bff714e1887..f1bc26e3fca 100644
--- a/dbms/src/Flash/tests/gtest_projection_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_projection_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_query_executor.cpp b/dbms/src/Flash/tests/gtest_query_executor.cpp
index e63a36d29b9..59669f91156 100644
--- a/dbms/src/Flash/tests/gtest_query_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_query_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_query_expr.cpp b/dbms/src/Flash/tests/gtest_query_expr.cpp
index f8e76ac241a..416474168c0 100644
--- a/dbms/src/Flash/tests/gtest_query_expr.cpp
+++ b/dbms/src/Flash/tests/gtest_query_expr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_scan_concurrency_hint.cpp b/dbms/src/Flash/tests/gtest_scan_concurrency_hint.cpp
index 9736dc26381..4711ca955a0 100644
--- a/dbms/src/Flash/tests/gtest_scan_concurrency_hint.cpp
+++ b/dbms/src/Flash/tests/gtest_scan_concurrency_hint.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_spill_aggregation.cpp b/dbms/src/Flash/tests/gtest_spill_aggregation.cpp
index 417592a9353..c875e5add2d 100644
--- a/dbms/src/Flash/tests/gtest_spill_aggregation.cpp
+++ b/dbms/src/Flash/tests/gtest_spill_aggregation.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_spill_sort.cpp b/dbms/src/Flash/tests/gtest_spill_sort.cpp
index 95a910f4f83..79675faf143 100644
--- a/dbms/src/Flash/tests/gtest_spill_sort.cpp
+++ b/dbms/src/Flash/tests/gtest_spill_sort.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_split_tasks.cpp b/dbms/src/Flash/tests/gtest_split_tasks.cpp
index 907b457a316..a5cdd8d6b26 100644
--- a/dbms/src/Flash/tests/gtest_split_tasks.cpp
+++ b/dbms/src/Flash/tests/gtest_split_tasks.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_storage_disaggregated.cpp b/dbms/src/Flash/tests/gtest_storage_disaggregated.cpp
index dc5bf3a5953..d3a49ab9659 100644
--- a/dbms/src/Flash/tests/gtest_storage_disaggregated.cpp
+++ b/dbms/src/Flash/tests/gtest_storage_disaggregated.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_topn_executor.cpp b/dbms/src/Flash/tests/gtest_topn_executor.cpp
index b77e62b6aad..e2ba79e615f 100644
--- a/dbms/src/Flash/tests/gtest_topn_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_topn_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Flash/tests/gtest_window_executor.cpp b/dbms/src/Flash/tests/gtest_window_executor.cpp
index bfae19c24d2..17828478099 100644
--- a/dbms/src/Flash/tests/gtest_window_executor.cpp
+++ b/dbms/src/Flash/tests/gtest_window_executor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/CMakeLists.txt b/dbms/src/Functions/CMakeLists.txt
index 8e317f035a1..374aa07ac47 100644
--- a/dbms/src/Functions/CMakeLists.txt
+++ b/dbms/src/Functions/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/CharUtil.h b/dbms/src/Functions/CharUtil.h
index e778f2b2db7..59de5b897ab 100644
--- a/dbms/src/Functions/CharUtil.h
+++ b/dbms/src/Functions/CharUtil.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/CollationOperatorOptimized.h b/dbms/src/Functions/CollationOperatorOptimized.h
index dc7ac843589..b8abb3d90ac 100644
--- a/dbms/src/Functions/CollationOperatorOptimized.h
+++ b/dbms/src/Functions/CollationOperatorOptimized.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/CollationStringComparision.h b/dbms/src/Functions/CollationStringComparision.h
index 78ffe0c0e60..7140917b597 100644
--- a/dbms/src/Functions/CollationStringComparision.h
+++ b/dbms/src/Functions/CollationStringComparision.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/CollationStringOptimized.cpp b/dbms/src/Functions/CollationStringOptimized.cpp
index 95c952e7be0..5c9f42a9a3c 100644
--- a/dbms/src/Functions/CollationStringOptimized.cpp
+++ b/dbms/src/Functions/CollationStringOptimized.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/CollationStringSearch.h b/dbms/src/Functions/CollationStringSearch.h
index 9b3e9001094..082439c8414 100644
--- a/dbms/src/Functions/CollationStringSearch.h
+++ b/dbms/src/Functions/CollationStringSearch.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/CollationStringSearchOptimized.h b/dbms/src/Functions/CollationStringSearchOptimized.h
index bf6574f648f..1519ba0b6f6 100644
--- a/dbms/src/Functions/CollationStringSearchOptimized.h
+++ b/dbms/src/Functions/CollationStringSearchOptimized.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/DataTypeFromFieldType.h b/dbms/src/Functions/DataTypeFromFieldType.h
index d00ef957fae..bca0fdbd754 100644
--- a/dbms/src/Functions/DataTypeFromFieldType.h
+++ b/dbms/src/Functions/DataTypeFromFieldType.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/DivisionUtils.h b/dbms/src/Functions/DivisionUtils.h
index ed061217461..374eb2a322a 100644
--- a/dbms/src/Functions/DivisionUtils.h
+++ b/dbms/src/Functions/DivisionUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionBinaryArithmetic.h b/dbms/src/Functions/FunctionBinaryArithmetic.h
index 0970d8ddd73..f8775198bb0 100644
--- a/dbms/src/Functions/FunctionBinaryArithmetic.h
+++ b/dbms/src/Functions/FunctionBinaryArithmetic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionBitTestMany.h b/dbms/src/Functions/FunctionBitTestMany.h
index 768bc308935..c3e4b836c11 100644
--- a/dbms/src/Functions/FunctionBitTestMany.h
+++ b/dbms/src/Functions/FunctionBitTestMany.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionFactory.cpp b/dbms/src/Functions/FunctionFactory.cpp
index c5b4cc7971a..e61d16a2cc9 100644
--- a/dbms/src/Functions/FunctionFactory.cpp
+++ b/dbms/src/Functions/FunctionFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionFactory.h b/dbms/src/Functions/FunctionFactory.h
index f4f60d433fb..ecece8bb24e 100644
--- a/dbms/src/Functions/FunctionFactory.h
+++ b/dbms/src/Functions/FunctionFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionHelpers.cpp b/dbms/src/Functions/FunctionHelpers.cpp
index eb9797130a8..b43c47b649e 100644
--- a/dbms/src/Functions/FunctionHelpers.cpp
+++ b/dbms/src/Functions/FunctionHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionHelpers.h b/dbms/src/Functions/FunctionHelpers.h
index e05dec0f54f..b6edb4de1fd 100644
--- a/dbms/src/Functions/FunctionHelpers.h
+++ b/dbms/src/Functions/FunctionHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionUnaryArithmetic.h b/dbms/src/Functions/FunctionUnaryArithmetic.h
index 6167ca03cb6..c6891f8c8fd 100644
--- a/dbms/src/Functions/FunctionUnaryArithmetic.h
+++ b/dbms/src/Functions/FunctionUnaryArithmetic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsCoding.cpp b/dbms/src/Functions/FunctionsCoding.cpp
index 1bed8932e87..1f5c521fbba 100644
--- a/dbms/src/Functions/FunctionsCoding.cpp
+++ b/dbms/src/Functions/FunctionsCoding.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsCoding.h b/dbms/src/Functions/FunctionsCoding.h
index beb09fe5232..657ce202655 100644
--- a/dbms/src/Functions/FunctionsCoding.h
+++ b/dbms/src/Functions/FunctionsCoding.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsComparison.cpp b/dbms/src/Functions/FunctionsComparison.cpp
index bea75b881ff..b51ff863869 100644
--- a/dbms/src/Functions/FunctionsComparison.cpp
+++ b/dbms/src/Functions/FunctionsComparison.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsComparison.h b/dbms/src/Functions/FunctionsComparison.h
index 416f3d5fffc..088f778838e 100644
--- a/dbms/src/Functions/FunctionsComparison.h
+++ b/dbms/src/Functions/FunctionsComparison.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsConditional.cpp b/dbms/src/Functions/FunctionsConditional.cpp
index b63023cbc5b..fb50b51805b 100644
--- a/dbms/src/Functions/FunctionsConditional.cpp
+++ b/dbms/src/Functions/FunctionsConditional.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsConditional.h b/dbms/src/Functions/FunctionsConditional.h
index 2ae19f201f3..10e19f77e3f 100644
--- a/dbms/src/Functions/FunctionsConditional.h
+++ b/dbms/src/Functions/FunctionsConditional.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsConversion.cpp b/dbms/src/Functions/FunctionsConversion.cpp
index 0446f76bd51..b4ae0e626db 100644
--- a/dbms/src/Functions/FunctionsConversion.cpp
+++ b/dbms/src/Functions/FunctionsConversion.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsConversion.h b/dbms/src/Functions/FunctionsConversion.h
index 82df7472792..c23af940de6 100644
--- a/dbms/src/Functions/FunctionsConversion.h
+++ b/dbms/src/Functions/FunctionsConversion.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsDateTime.cpp b/dbms/src/Functions/FunctionsDateTime.cpp
index 556701402e2..221f5550d31 100644
--- a/dbms/src/Functions/FunctionsDateTime.cpp
+++ b/dbms/src/Functions/FunctionsDateTime.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsDateTime.h b/dbms/src/Functions/FunctionsDateTime.h
index a5461d43e11..f0dc64e231e 100644
--- a/dbms/src/Functions/FunctionsDateTime.h
+++ b/dbms/src/Functions/FunctionsDateTime.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsDuration.cpp b/dbms/src/Functions/FunctionsDuration.cpp
index 751b46d90b4..16ee2d9757e 100644
--- a/dbms/src/Functions/FunctionsDuration.cpp
+++ b/dbms/src/Functions/FunctionsDuration.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsDuration.h b/dbms/src/Functions/FunctionsDuration.h
index b61193310dc..48599f03b09 100644
--- a/dbms/src/Functions/FunctionsDuration.h
+++ b/dbms/src/Functions/FunctionsDuration.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsGeo.cpp b/dbms/src/Functions/FunctionsGeo.cpp
index f352a94db8a..3d07a665a59 100644
--- a/dbms/src/Functions/FunctionsGeo.cpp
+++ b/dbms/src/Functions/FunctionsGeo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsGeo.h b/dbms/src/Functions/FunctionsGeo.h
index 8122095c525..401efc8e8a6 100644
--- a/dbms/src/Functions/FunctionsGeo.h
+++ b/dbms/src/Functions/FunctionsGeo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsHashing.cpp b/dbms/src/Functions/FunctionsHashing.cpp
index c81d3c24775..ecbd3de08aa 100644
--- a/dbms/src/Functions/FunctionsHashing.cpp
+++ b/dbms/src/Functions/FunctionsHashing.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsHashing.h b/dbms/src/Functions/FunctionsHashing.h
index a770748849a..03f53ec3660 100644
--- a/dbms/src/Functions/FunctionsHashing.h
+++ b/dbms/src/Functions/FunctionsHashing.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsIsIPAddr.cpp b/dbms/src/Functions/FunctionsIsIPAddr.cpp
index 5a227dec1f1..fdb81bbb8aa 100644
--- a/dbms/src/Functions/FunctionsIsIPAddr.cpp
+++ b/dbms/src/Functions/FunctionsIsIPAddr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsIsIPAddr.h b/dbms/src/Functions/FunctionsIsIPAddr.h
index 08b8548e44e..940c7ad407a 100644
--- a/dbms/src/Functions/FunctionsIsIPAddr.h
+++ b/dbms/src/Functions/FunctionsIsIPAddr.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsJson.cpp b/dbms/src/Functions/FunctionsJson.cpp
index ec15b86ab95..ef9f725c1a6 100644
--- a/dbms/src/Functions/FunctionsJson.cpp
+++ b/dbms/src/Functions/FunctionsJson.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsJson.h b/dbms/src/Functions/FunctionsJson.h
index 2477af82133..78da6391ef9 100644
--- a/dbms/src/Functions/FunctionsJson.h
+++ b/dbms/src/Functions/FunctionsJson.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsLogical.cpp b/dbms/src/Functions/FunctionsLogical.cpp
index c426e6d3fc9..95360b6f799 100644
--- a/dbms/src/Functions/FunctionsLogical.cpp
+++ b/dbms/src/Functions/FunctionsLogical.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsLogical.h b/dbms/src/Functions/FunctionsLogical.h
index ef508ced229..c50b76f2b87 100644
--- a/dbms/src/Functions/FunctionsLogical.h
+++ b/dbms/src/Functions/FunctionsLogical.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsMath.cpp b/dbms/src/Functions/FunctionsMath.cpp
index bf89ad1b5a7..cc5664b9d3b 100644
--- a/dbms/src/Functions/FunctionsMath.cpp
+++ b/dbms/src/Functions/FunctionsMath.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsMath.h b/dbms/src/Functions/FunctionsMath.h
index 5604dc63da3..4c57b65268d 100644
--- a/dbms/src/Functions/FunctionsMath.h
+++ b/dbms/src/Functions/FunctionsMath.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsMiscellaneous.cpp b/dbms/src/Functions/FunctionsMiscellaneous.cpp
index 89eada63338..ab6ea02aca3 100644
--- a/dbms/src/Functions/FunctionsMiscellaneous.cpp
+++ b/dbms/src/Functions/FunctionsMiscellaneous.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsMiscellaneous.h b/dbms/src/Functions/FunctionsMiscellaneous.h
index 816341b0adf..9d38dc33866 100644
--- a/dbms/src/Functions/FunctionsMiscellaneous.h
+++ b/dbms/src/Functions/FunctionsMiscellaneous.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsNull.cpp b/dbms/src/Functions/FunctionsNull.cpp
index 0e3d1133d99..503348e181a 100644
--- a/dbms/src/Functions/FunctionsNull.cpp
+++ b/dbms/src/Functions/FunctionsNull.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsNull.h b/dbms/src/Functions/FunctionsNull.h
index 565d101e2ad..7e37305d300 100644
--- a/dbms/src/Functions/FunctionsNull.h
+++ b/dbms/src/Functions/FunctionsNull.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsRegexp.cpp b/dbms/src/Functions/FunctionsRegexp.cpp
index a812744489f..324f311cde8 100644
--- a/dbms/src/Functions/FunctionsRegexp.cpp
+++ b/dbms/src/Functions/FunctionsRegexp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsRegexp.h b/dbms/src/Functions/FunctionsRegexp.h
index 4458677a5dc..51b82d4b5b7 100644
--- a/dbms/src/Functions/FunctionsRegexp.h
+++ b/dbms/src/Functions/FunctionsRegexp.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsRound.cpp b/dbms/src/Functions/FunctionsRound.cpp
index 65cf8ffec63..4be2051e95c 100644
--- a/dbms/src/Functions/FunctionsRound.cpp
+++ b/dbms/src/Functions/FunctionsRound.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsRound.h b/dbms/src/Functions/FunctionsRound.h
index 356d7f68cda..cf63b0d5f01 100644
--- a/dbms/src/Functions/FunctionsRound.h
+++ b/dbms/src/Functions/FunctionsRound.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsString.cpp b/dbms/src/Functions/FunctionsString.cpp
index 3f55e98b193..f4837ed0490 100644
--- a/dbms/src/Functions/FunctionsString.cpp
+++ b/dbms/src/Functions/FunctionsString.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsString.h b/dbms/src/Functions/FunctionsString.h
index 3cacfd031fd..df35822eb93 100644
--- a/dbms/src/Functions/FunctionsString.h
+++ b/dbms/src/Functions/FunctionsString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsStringMath.cpp b/dbms/src/Functions/FunctionsStringMath.cpp
index 043e4b21b00..54b18ff9281 100644
--- a/dbms/src/Functions/FunctionsStringMath.cpp
+++ b/dbms/src/Functions/FunctionsStringMath.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsStringMath.h b/dbms/src/Functions/FunctionsStringMath.h
index a12549809b8..303051dcb8a 100644
--- a/dbms/src/Functions/FunctionsStringMath.h
+++ b/dbms/src/Functions/FunctionsStringMath.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsStringReplace.h b/dbms/src/Functions/FunctionsStringReplace.h
index aba51633471..352c5dd7bfe 100644
--- a/dbms/src/Functions/FunctionsStringReplace.h
+++ b/dbms/src/Functions/FunctionsStringReplace.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsStringSearch.cpp b/dbms/src/Functions/FunctionsStringSearch.cpp
index a69a19039ec..b2e6b55b965 100644
--- a/dbms/src/Functions/FunctionsStringSearch.cpp
+++ b/dbms/src/Functions/FunctionsStringSearch.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsStringSearch.h b/dbms/src/Functions/FunctionsStringSearch.h
index a023142bbb9..44cc84b9f6c 100644
--- a/dbms/src/Functions/FunctionsStringSearch.h
+++ b/dbms/src/Functions/FunctionsStringSearch.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsTiDBConversion.cpp b/dbms/src/Functions/FunctionsTiDBConversion.cpp
index 74daca2b7fe..150cc0799a7 100644
--- a/dbms/src/Functions/FunctionsTiDBConversion.cpp
+++ b/dbms/src/Functions/FunctionsTiDBConversion.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsTiDBConversion.h b/dbms/src/Functions/FunctionsTiDBConversion.h
index c3bbc453d0b..08e01ab4e3d 100755
--- a/dbms/src/Functions/FunctionsTiDBConversion.h
+++ b/dbms/src/Functions/FunctionsTiDBConversion.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsTransform.cpp b/dbms/src/Functions/FunctionsTransform.cpp
index a491f14dbea..66f26458ccb 100644
--- a/dbms/src/Functions/FunctionsTransform.cpp
+++ b/dbms/src/Functions/FunctionsTransform.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsTransform.h b/dbms/src/Functions/FunctionsTransform.h
index ef16807ebbc..4d8a1ba21d3 100644
--- a/dbms/src/Functions/FunctionsTransform.h
+++ b/dbms/src/Functions/FunctionsTransform.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsTuple.cpp b/dbms/src/Functions/FunctionsTuple.cpp
index 9aef3d77c2a..fb5dbb592b0 100644
--- a/dbms/src/Functions/FunctionsTuple.cpp
+++ b/dbms/src/Functions/FunctionsTuple.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsURL.cpp b/dbms/src/Functions/FunctionsURL.cpp
index a3eef033780..a1f74fa0ea4 100644
--- a/dbms/src/Functions/FunctionsURL.cpp
+++ b/dbms/src/Functions/FunctionsURL.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/FunctionsURL.h b/dbms/src/Functions/FunctionsURL.h
index ca681b455aa..f14c84a6caf 100644
--- a/dbms/src/Functions/FunctionsURL.h
+++ b/dbms/src/Functions/FunctionsURL.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/Algorithms.h b/dbms/src/Functions/GatherUtils/Algorithms.h
index 98f83e038a5..3b63e6ae328 100644
--- a/dbms/src/Functions/GatherUtils/Algorithms.h
+++ b/dbms/src/Functions/GatherUtils/Algorithms.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/ArraySinkVisitor.h b/dbms/src/Functions/GatherUtils/ArraySinkVisitor.h
index 108ace9135b..f154ae51e8d 100644
--- a/dbms/src/Functions/GatherUtils/ArraySinkVisitor.h
+++ b/dbms/src/Functions/GatherUtils/ArraySinkVisitor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/ArraySourceVisitor.h b/dbms/src/Functions/GatherUtils/ArraySourceVisitor.h
index 573a06fd418..b8d3d189df0 100644
--- a/dbms/src/Functions/GatherUtils/ArraySourceVisitor.h
+++ b/dbms/src/Functions/GatherUtils/ArraySourceVisitor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/GatherUtils.h b/dbms/src/Functions/GatherUtils/GatherUtils.h
index 83be921a55c..e2d44e6a96c 100644
--- a/dbms/src/Functions/GatherUtils/GatherUtils.h
+++ b/dbms/src/Functions/GatherUtils/GatherUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/IArraySink.h b/dbms/src/Functions/GatherUtils/IArraySink.h
index 7df1f22953f..ff95b8d8e2d 100644
--- a/dbms/src/Functions/GatherUtils/IArraySink.h
+++ b/dbms/src/Functions/GatherUtils/IArraySink.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/IArraySource.h b/dbms/src/Functions/GatherUtils/IArraySource.h
index 2e4bb2c1836..5ce18a84f03 100644
--- a/dbms/src/Functions/GatherUtils/IArraySource.h
+++ b/dbms/src/Functions/GatherUtils/IArraySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/IValueSource.h b/dbms/src/Functions/GatherUtils/IValueSource.h
index bf0b73a5702..018968b08d6 100644
--- a/dbms/src/Functions/GatherUtils/IValueSource.h
+++ b/dbms/src/Functions/GatherUtils/IValueSource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/Selectors.h b/dbms/src/Functions/GatherUtils/Selectors.h
index 632d4a5bb88..be56111e5c8 100644
--- a/dbms/src/Functions/GatherUtils/Selectors.h
+++ b/dbms/src/Functions/GatherUtils/Selectors.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/Sinks.h b/dbms/src/Functions/GatherUtils/Sinks.h
index 8e37db193a8..79351524250 100644
--- a/dbms/src/Functions/GatherUtils/Sinks.h
+++ b/dbms/src/Functions/GatherUtils/Sinks.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/Slices.h b/dbms/src/Functions/GatherUtils/Slices.h
index 628108d7025..a3db560ed42 100644
--- a/dbms/src/Functions/GatherUtils/Slices.h
+++ b/dbms/src/Functions/GatherUtils/Slices.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/Sources.h b/dbms/src/Functions/GatherUtils/Sources.h
index d5bd75f95d5..7601fdf8842 100644
--- a/dbms/src/Functions/GatherUtils/Sources.h
+++ b/dbms/src/Functions/GatherUtils/Sources.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/ValueSourceVisitor.h b/dbms/src/Functions/GatherUtils/ValueSourceVisitor.h
index e66968d3665..2cb26c74856 100644
--- a/dbms/src/Functions/GatherUtils/ValueSourceVisitor.h
+++ b/dbms/src/Functions/GatherUtils/ValueSourceVisitor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/concat.cpp b/dbms/src/Functions/GatherUtils/concat.cpp
index cceee0a7b31..896c13f07ed 100644
--- a/dbms/src/Functions/GatherUtils/concat.cpp
+++ b/dbms/src/Functions/GatherUtils/concat.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/createArraySink.cpp b/dbms/src/Functions/GatherUtils/createArraySink.cpp
index 1ee548adbdb..a1072d7daab 100644
--- a/dbms/src/Functions/GatherUtils/createArraySink.cpp
+++ b/dbms/src/Functions/GatherUtils/createArraySink.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/createArraySource.cpp b/dbms/src/Functions/GatherUtils/createArraySource.cpp
index 6741f65ab44..56e7d02fe5f 100644
--- a/dbms/src/Functions/GatherUtils/createArraySource.cpp
+++ b/dbms/src/Functions/GatherUtils/createArraySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/createValueSource.cpp b/dbms/src/Functions/GatherUtils/createValueSource.cpp
index b1c0d5e3d15..49a62e8bbc6 100644
--- a/dbms/src/Functions/GatherUtils/createValueSource.cpp
+++ b/dbms/src/Functions/GatherUtils/createValueSource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/has.cpp b/dbms/src/Functions/GatherUtils/has.cpp
index 867f2a42a46..91c9853373f 100644
--- a/dbms/src/Functions/GatherUtils/has.cpp
+++ b/dbms/src/Functions/GatherUtils/has.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/push.cpp b/dbms/src/Functions/GatherUtils/push.cpp
index bd5b07c2263..6452d05cd4d 100644
--- a/dbms/src/Functions/GatherUtils/push.cpp
+++ b/dbms/src/Functions/GatherUtils/push.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/resizeConstantSize.cpp b/dbms/src/Functions/GatherUtils/resizeConstantSize.cpp
index 7deb86b5845..bde8fbef528 100644
--- a/dbms/src/Functions/GatherUtils/resizeConstantSize.cpp
+++ b/dbms/src/Functions/GatherUtils/resizeConstantSize.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/resizeDynamicSize.cpp b/dbms/src/Functions/GatherUtils/resizeDynamicSize.cpp
index 1c5cd0421ef..e3910c67042 100644
--- a/dbms/src/Functions/GatherUtils/resizeDynamicSize.cpp
+++ b/dbms/src/Functions/GatherUtils/resizeDynamicSize.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/sliceDynamicOffsetBounded.cpp b/dbms/src/Functions/GatherUtils/sliceDynamicOffsetBounded.cpp
index 24a0458aba5..b37a9c97152 100644
--- a/dbms/src/Functions/GatherUtils/sliceDynamicOffsetBounded.cpp
+++ b/dbms/src/Functions/GatherUtils/sliceDynamicOffsetBounded.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/sliceDynamicOffsetUnbounded.cpp b/dbms/src/Functions/GatherUtils/sliceDynamicOffsetUnbounded.cpp
index 283ecf9e428..6e197d6fc26 100644
--- a/dbms/src/Functions/GatherUtils/sliceDynamicOffsetUnbounded.cpp
+++ b/dbms/src/Functions/GatherUtils/sliceDynamicOffsetUnbounded.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/sliceFromLeftConstantOffsetBounded.cpp b/dbms/src/Functions/GatherUtils/sliceFromLeftConstantOffsetBounded.cpp
index 5b97c2f74f6..da37f577d49 100644
--- a/dbms/src/Functions/GatherUtils/sliceFromLeftConstantOffsetBounded.cpp
+++ b/dbms/src/Functions/GatherUtils/sliceFromLeftConstantOffsetBounded.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/sliceFromLeftConstantOffsetUnbounded.cpp b/dbms/src/Functions/GatherUtils/sliceFromLeftConstantOffsetUnbounded.cpp
index 643aa843d12..ed6dfd660bc 100644
--- a/dbms/src/Functions/GatherUtils/sliceFromLeftConstantOffsetUnbounded.cpp
+++ b/dbms/src/Functions/GatherUtils/sliceFromLeftConstantOffsetUnbounded.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/sliceFromRightConstantOffsetBounded.cpp b/dbms/src/Functions/GatherUtils/sliceFromRightConstantOffsetBounded.cpp
index c8c601dcc40..2578f5f7028 100644
--- a/dbms/src/Functions/GatherUtils/sliceFromRightConstantOffsetBounded.cpp
+++ b/dbms/src/Functions/GatherUtils/sliceFromRightConstantOffsetBounded.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GatherUtils/sliceFromRightConstantOffsetUnbounded.cpp b/dbms/src/Functions/GatherUtils/sliceFromRightConstantOffsetUnbounded.cpp
index 241aba48836..fa3300f92c4 100644
--- a/dbms/src/Functions/GatherUtils/sliceFromRightConstantOffsetUnbounded.cpp
+++ b/dbms/src/Functions/GatherUtils/sliceFromRightConstantOffsetUnbounded.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/GeoUtils.h b/dbms/src/Functions/GeoUtils.h
index 74a2c0683e1..5b8eb9a5046 100644
--- a/dbms/src/Functions/GeoUtils.h
+++ b/dbms/src/Functions/GeoUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/IFunction.cpp b/dbms/src/Functions/IFunction.cpp
index f7565bc9224..f300487b946 100644
--- a/dbms/src/Functions/IFunction.cpp
+++ b/dbms/src/Functions/IFunction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/IFunction.h b/dbms/src/Functions/IFunction.h
index 46287627c21..e17a13092a0 100644
--- a/dbms/src/Functions/IFunction.h
+++ b/dbms/src/Functions/IFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/IsOperation.h b/dbms/src/Functions/IsOperation.h
index 879d1591f08..458f485f0f5 100644
--- a/dbms/src/Functions/IsOperation.h
+++ b/dbms/src/Functions/IsOperation.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/LeastGreatest.h b/dbms/src/Functions/LeastGreatest.h
index 8f03d37a4bd..aa4995333d7 100644
--- a/dbms/src/Functions/LeastGreatest.h
+++ b/dbms/src/Functions/LeastGreatest.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/ObjectPool.h b/dbms/src/Functions/ObjectPool.h
index 43c16a05be0..94350a55974 100644
--- a/dbms/src/Functions/ObjectPool.h
+++ b/dbms/src/Functions/ObjectPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/Regexps.h b/dbms/src/Functions/Regexps.h
index 3eddd383cfb..175a9d96dd7 100644
--- a/dbms/src/Functions/Regexps.h
+++ b/dbms/src/Functions/Regexps.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/StringUtil.h b/dbms/src/Functions/StringUtil.h
index 2e3c3af021f..3f4a3c3241e 100644
--- a/dbms/src/Functions/StringUtil.h
+++ b/dbms/src/Functions/StringUtil.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/abs.cpp b/dbms/src/Functions/abs.cpp
index 57eb1b8668d..821e1222d8e 100644
--- a/dbms/src/Functions/abs.cpp
+++ b/dbms/src/Functions/abs.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitAnd.cpp b/dbms/src/Functions/bitAnd.cpp
index 5ff39d59501..58e437743a8 100644
--- a/dbms/src/Functions/bitAnd.cpp
+++ b/dbms/src/Functions/bitAnd.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitNot.cpp b/dbms/src/Functions/bitNot.cpp
index 9356fa741f2..c5e29dc60b6 100644
--- a/dbms/src/Functions/bitNot.cpp
+++ b/dbms/src/Functions/bitNot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitOr.cpp b/dbms/src/Functions/bitOr.cpp
index 89d48380c7a..f69d977ef7d 100644
--- a/dbms/src/Functions/bitOr.cpp
+++ b/dbms/src/Functions/bitOr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitRotateLeft.cpp b/dbms/src/Functions/bitRotateLeft.cpp
index eef01b7f272..e92b8a16ed6 100644
--- a/dbms/src/Functions/bitRotateLeft.cpp
+++ b/dbms/src/Functions/bitRotateLeft.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitRotateRight.cpp b/dbms/src/Functions/bitRotateRight.cpp
index d87f5a25745..a730c5ee8f6 100644
--- a/dbms/src/Functions/bitRotateRight.cpp
+++ b/dbms/src/Functions/bitRotateRight.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitShiftLeft.cpp b/dbms/src/Functions/bitShiftLeft.cpp
index ea254665cf3..caa009eb63b 100644
--- a/dbms/src/Functions/bitShiftLeft.cpp
+++ b/dbms/src/Functions/bitShiftLeft.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitShiftRight.cpp b/dbms/src/Functions/bitShiftRight.cpp
index 90b365771de..3fd1b91e48a 100644
--- a/dbms/src/Functions/bitShiftRight.cpp
+++ b/dbms/src/Functions/bitShiftRight.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitTest.cpp b/dbms/src/Functions/bitTest.cpp
index e3bd0341541..d1145dcef21 100644
--- a/dbms/src/Functions/bitTest.cpp
+++ b/dbms/src/Functions/bitTest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitTestAll.cpp b/dbms/src/Functions/bitTestAll.cpp
index d95a9619c81..e5637c3d07d 100644
--- a/dbms/src/Functions/bitTestAll.cpp
+++ b/dbms/src/Functions/bitTestAll.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitTestAny.cpp b/dbms/src/Functions/bitTestAny.cpp
index dcbe5226117..62fa096f210 100644
--- a/dbms/src/Functions/bitTestAny.cpp
+++ b/dbms/src/Functions/bitTestAny.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/bitXor.cpp b/dbms/src/Functions/bitXor.cpp
index 5141b801223..01d4c896025 100644
--- a/dbms/src/Functions/bitXor.cpp
+++ b/dbms/src/Functions/bitXor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/castTypeToEither.h b/dbms/src/Functions/castTypeToEither.h
index 187343b6cd5..966fc3e5d9c 100644
--- a/dbms/src/Functions/castTypeToEither.h
+++ b/dbms/src/Functions/castTypeToEither.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/divide.cpp b/dbms/src/Functions/divide.cpp
index a0ba895b78b..a20416ef380 100644
--- a/dbms/src/Functions/divide.cpp
+++ b/dbms/src/Functions/divide.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/gcd.cpp b/dbms/src/Functions/gcd.cpp
index c93bf4b0e95..ac250e2aa12 100644
--- a/dbms/src/Functions/gcd.cpp
+++ b/dbms/src/Functions/gcd.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/greatest.cpp b/dbms/src/Functions/greatest.cpp
index 35538cf05ce..fec829efe2a 100644
--- a/dbms/src/Functions/greatest.cpp
+++ b/dbms/src/Functions/greatest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/intExp10.cpp b/dbms/src/Functions/intExp10.cpp
index 99e044c4a49..17cdaba8882 100644
--- a/dbms/src/Functions/intExp10.cpp
+++ b/dbms/src/Functions/intExp10.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/intExp2.cpp b/dbms/src/Functions/intExp2.cpp
index c6ad868acfb..48518a91831 100644
--- a/dbms/src/Functions/intExp2.cpp
+++ b/dbms/src/Functions/intExp2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/lcm.cpp b/dbms/src/Functions/lcm.cpp
index b99499ddcef..ed34324862b 100644
--- a/dbms/src/Functions/lcm.cpp
+++ b/dbms/src/Functions/lcm.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/least.cpp b/dbms/src/Functions/least.cpp
index 52785632256..9a2afab9f3a 100644
--- a/dbms/src/Functions/least.cpp
+++ b/dbms/src/Functions/least.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/likePatternToRegexp.h b/dbms/src/Functions/likePatternToRegexp.h
index c89a2ac8884..388095414b7 100644
--- a/dbms/src/Functions/likePatternToRegexp.h
+++ b/dbms/src/Functions/likePatternToRegexp.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/minus.cpp b/dbms/src/Functions/minus.cpp
index 7a705dce783..e00577002ee 100644
--- a/dbms/src/Functions/minus.cpp
+++ b/dbms/src/Functions/minus.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/minus.h b/dbms/src/Functions/minus.h
index 38876229335..e206c3c9ab2 100644
--- a/dbms/src/Functions/minus.h
+++ b/dbms/src/Functions/minus.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/modulo.cpp b/dbms/src/Functions/modulo.cpp
index 3d8ef4243d0..44296c4cd90 100644
--- a/dbms/src/Functions/modulo.cpp
+++ b/dbms/src/Functions/modulo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/multiply.cpp b/dbms/src/Functions/multiply.cpp
index ac705af5ec0..4e9c3b7ac4c 100644
--- a/dbms/src/Functions/multiply.cpp
+++ b/dbms/src/Functions/multiply.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/multiply.h b/dbms/src/Functions/multiply.h
index 50f39dc00b7..83308d616cc 100644
--- a/dbms/src/Functions/multiply.h
+++ b/dbms/src/Functions/multiply.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/negate.cpp b/dbms/src/Functions/negate.cpp
index 75756930eb2..34828f95847 100644
--- a/dbms/src/Functions/negate.cpp
+++ b/dbms/src/Functions/negate.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/plus.cpp b/dbms/src/Functions/plus.cpp
index 33c710b64d6..898173009a9 100644
--- a/dbms/src/Functions/plus.cpp
+++ b/dbms/src/Functions/plus.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/plus.h b/dbms/src/Functions/plus.h
index 1a88d738f73..04e428b0d61 100644
--- a/dbms/src/Functions/plus.h
+++ b/dbms/src/Functions/plus.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/re2Util.cpp b/dbms/src/Functions/re2Util.cpp
index b74fdb58bdc..f4433a56cd9 100644
--- a/dbms/src/Functions/re2Util.cpp
+++ b/dbms/src/Functions/re2Util.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/re2Util.h b/dbms/src/Functions/re2Util.h
index 532e7ef163a..08db5b37573 100644
--- a/dbms/src/Functions/re2Util.h
+++ b/dbms/src/Functions/re2Util.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/registerFunctions.cpp b/dbms/src/Functions/registerFunctions.cpp
index c27768803b5..13a0dca168e 100644
--- a/dbms/src/Functions/registerFunctions.cpp
+++ b/dbms/src/Functions/registerFunctions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/registerFunctions.h b/dbms/src/Functions/registerFunctions.h
index 3ab3f0abb2f..791ac487cc3 100644
--- a/dbms/src/Functions/registerFunctions.h
+++ b/dbms/src/Functions/registerFunctions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/registerFunctionsArithmetic.cpp b/dbms/src/Functions/registerFunctionsArithmetic.cpp
index ed83557405c..f711a5f01ab 100644
--- a/dbms/src/Functions/registerFunctionsArithmetic.cpp
+++ b/dbms/src/Functions/registerFunctionsArithmetic.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/bench_collation.cpp b/dbms/src/Functions/tests/bench_collation.cpp
index a9054119dd2..0859ccfa561 100644
--- a/dbms/src/Functions/tests/bench_collation.cpp
+++ b/dbms/src/Functions/tests/bench_collation.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/bench_function_cast.cpp b/dbms/src/Functions/tests/bench_function_cast.cpp
index 11062133f4b..c7ee6d70dc9 100644
--- a/dbms/src/Functions/tests/bench_function_cast.cpp
+++ b/dbms/src/Functions/tests/bench_function_cast.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/bench_function_ilike.cpp b/dbms/src/Functions/tests/bench_function_ilike.cpp
index f6837649eab..173b5449a0e 100644
--- a/dbms/src/Functions/tests/bench_function_ilike.cpp
+++ b/dbms/src/Functions/tests/bench_function_ilike.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/bench_function_least.cpp b/dbms/src/Functions/tests/bench_function_least.cpp
index 26265b48e59..8875ede7e4a 100644
--- a/dbms/src/Functions/tests/bench_function_least.cpp
+++ b/dbms/src/Functions/tests/bench_function_least.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_arithmetic_functions.cpp b/dbms/src/Functions/tests/gtest_arithmetic_functions.cpp
index 090eb781bc6..d4ccd518c20 100644
--- a/dbms/src/Functions/tests/gtest_arithmetic_functions.cpp
+++ b/dbms/src/Functions/tests/gtest_arithmetic_functions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_bin.cpp b/dbms/src/Functions/tests/gtest_bin.cpp
index 76b6b6ed473..bc3117eaef8 100644
--- a/dbms/src/Functions/tests/gtest_bin.cpp
+++ b/dbms/src/Functions/tests/gtest_bin.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_bitand.cpp b/dbms/src/Functions/tests/gtest_bitand.cpp
index c9d164ef024..2cba5ca636d 100644
--- a/dbms/src/Functions/tests/gtest_bitand.cpp
+++ b/dbms/src/Functions/tests/gtest_bitand.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_bitnot.cpp b/dbms/src/Functions/tests/gtest_bitnot.cpp
index 98fecea879c..99019f8b509 100644
--- a/dbms/src/Functions/tests/gtest_bitnot.cpp
+++ b/dbms/src/Functions/tests/gtest_bitnot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_bitor.cpp b/dbms/src/Functions/tests/gtest_bitor.cpp
index 48accaaccf7..f93ca07c9db 100644
--- a/dbms/src/Functions/tests/gtest_bitor.cpp
+++ b/dbms/src/Functions/tests/gtest_bitor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_bitshiftleft.cpp b/dbms/src/Functions/tests/gtest_bitshiftleft.cpp
index dc1f854b736..7bd743e467e 100644
--- a/dbms/src/Functions/tests/gtest_bitshiftleft.cpp
+++ b/dbms/src/Functions/tests/gtest_bitshiftleft.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_bitshiftright.cpp b/dbms/src/Functions/tests/gtest_bitshiftright.cpp
index a4af6336099..23660fe993d 100644
--- a/dbms/src/Functions/tests/gtest_bitshiftright.cpp
+++ b/dbms/src/Functions/tests/gtest_bitshiftright.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_bitxor.cpp b/dbms/src/Functions/tests/gtest_bitxor.cpp
index b94b924ae57..1095a3384db 100644
--- a/dbms/src/Functions/tests/gtest_bitxor.cpp
+++ b/dbms/src/Functions/tests/gtest_bitxor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_cast_json_as_string.cpp b/dbms/src/Functions/tests/gtest_cast_json_as_string.cpp
index eea9e9a67c9..16af48e44e9 100644
--- a/dbms/src/Functions/tests/gtest_cast_json_as_string.cpp
+++ b/dbms/src/Functions/tests/gtest_cast_json_as_string.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_coalesce.cpp b/dbms/src/Functions/tests/gtest_coalesce.cpp
index b6c6f702f68..eea58407a53 100644
--- a/dbms/src/Functions/tests/gtest_coalesce.cpp
+++ b/dbms/src/Functions/tests/gtest_coalesce.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_date_add.cpp b/dbms/src/Functions/tests/gtest_date_add.cpp
index cca1cb91059..500a69923b4 100644
--- a/dbms/src/Functions/tests/gtest_date_add.cpp
+++ b/dbms/src/Functions/tests/gtest_date_add.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_date_or_datetime_to_something.cpp b/dbms/src/Functions/tests/gtest_date_or_datetime_to_something.cpp
index f57858f39eb..f0725cfc437 100644
--- a/dbms/src/Functions/tests/gtest_date_or_datetime_to_something.cpp
+++ b/dbms/src/Functions/tests/gtest_date_or_datetime_to_something.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_date_sub.cpp b/dbms/src/Functions/tests/gtest_date_sub.cpp
index 9a092d13fda..672e0535d70 100644
--- a/dbms/src/Functions/tests/gtest_date_sub.cpp
+++ b/dbms/src/Functions/tests/gtest_date_sub.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_datetime_daymonthyear.cpp b/dbms/src/Functions/tests/gtest_datetime_daymonthyear.cpp
index d310ea4742f..0d0de284830 100644
--- a/dbms/src/Functions/tests/gtest_datetime_daymonthyear.cpp
+++ b/dbms/src/Functions/tests/gtest_datetime_daymonthyear.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_datetime_extract.cpp b/dbms/src/Functions/tests/gtest_datetime_extract.cpp
index 05c780468cb..1105a5cd439 100644
--- a/dbms/src/Functions/tests/gtest_datetime_extract.cpp
+++ b/dbms/src/Functions/tests/gtest_datetime_extract.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_datetime_last_day.cpp b/dbms/src/Functions/tests/gtest_datetime_last_day.cpp
index 6afd49948c1..50605c75d53 100644
--- a/dbms/src/Functions/tests/gtest_datetime_last_day.cpp
+++ b/dbms/src/Functions/tests/gtest_datetime_last_day.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_datetime_to_string.cpp b/dbms/src/Functions/tests/gtest_datetime_to_string.cpp
index ca52f0d0103..86ecf63418d 100644
--- a/dbms/src/Functions/tests/gtest_datetime_to_string.cpp
+++ b/dbms/src/Functions/tests/gtest_datetime_to_string.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_dayofweekyear.cpp b/dbms/src/Functions/tests/gtest_dayofweekyear.cpp
index 6b7e6dc3459..1b0d5284de9 100644
--- a/dbms/src/Functions/tests/gtest_dayofweekyear.cpp
+++ b/dbms/src/Functions/tests/gtest_dayofweekyear.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_duration_extract.cpp b/dbms/src/Functions/tests/gtest_duration_extract.cpp
index 7ffebb30d63..dfef701def7 100644
--- a/dbms/src/Functions/tests/gtest_duration_extract.cpp
+++ b/dbms/src/Functions/tests/gtest_duration_extract.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_duration_pushdown.cpp b/dbms/src/Functions/tests/gtest_duration_pushdown.cpp
index 106f3d84642..1a43b42218f 100644
--- a/dbms/src/Functions/tests/gtest_duration_pushdown.cpp
+++ b/dbms/src/Functions/tests/gtest_duration_pushdown.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_from_days.cpp b/dbms/src/Functions/tests/gtest_from_days.cpp
index a49c153a7f0..79b4745a175 100644
--- a/dbms/src/Functions/tests/gtest_from_days.cpp
+++ b/dbms/src/Functions/tests/gtest_from_days.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_from_unixtime.cpp b/dbms/src/Functions/tests/gtest_from_unixtime.cpp
index dc11132ad6d..c591b5f3bde 100644
--- a/dbms/src/Functions/tests/gtest_from_unixtime.cpp
+++ b/dbms/src/Functions/tests/gtest_from_unixtime.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_functions_round.cpp b/dbms/src/Functions/tests/gtest_functions_round.cpp
index 982798c2cda..c60296e969d 100644
--- a/dbms/src/Functions/tests/gtest_functions_round.cpp
+++ b/dbms/src/Functions/tests/gtest_functions_round.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_functions_round_with_frac.cpp b/dbms/src/Functions/tests/gtest_functions_round_with_frac.cpp
index 403b88259a4..46ed9e72d03 100644
--- a/dbms/src/Functions/tests/gtest_functions_round_with_frac.cpp
+++ b/dbms/src/Functions/tests/gtest_functions_round_with_frac.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_funtions_decimal_arith.cpp b/dbms/src/Functions/tests/gtest_funtions_decimal_arith.cpp
index dca7019df13..8803ef33dff 100644
--- a/dbms/src/Functions/tests/gtest_funtions_decimal_arith.cpp
+++ b/dbms/src/Functions/tests/gtest_funtions_decimal_arith.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_get_format.cpp b/dbms/src/Functions/tests/gtest_get_format.cpp
index fca3abffcdf..3a52a650552 100644
--- a/dbms/src/Functions/tests/gtest_get_format.cpp
+++ b/dbms/src/Functions/tests/gtest_get_format.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_ifnull.cpp b/dbms/src/Functions/tests/gtest_ifnull.cpp
index dfe4a01ab71..d1e3615c15f 100644
--- a/dbms/src/Functions/tests/gtest_ifnull.cpp
+++ b/dbms/src/Functions/tests/gtest_ifnull.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_inet_aton_ntoa.cpp b/dbms/src/Functions/tests/gtest_inet_aton_ntoa.cpp
index 58d310ff647..57e0da3ea65 100644
--- a/dbms/src/Functions/tests/gtest_inet_aton_ntoa.cpp
+++ b/dbms/src/Functions/tests/gtest_inet_aton_ntoa.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_is_ip_addr.cpp b/dbms/src/Functions/tests/gtest_is_ip_addr.cpp
index 7d6bf52f992..a03b342a49b 100644
--- a/dbms/src/Functions/tests/gtest_is_ip_addr.cpp
+++ b/dbms/src/Functions/tests/gtest_is_ip_addr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_is_true_false.cpp b/dbms/src/Functions/tests/gtest_is_true_false.cpp
index 400166c685e..1c3737f7686 100644
--- a/dbms/src/Functions/tests/gtest_is_true_false.cpp
+++ b/dbms/src/Functions/tests/gtest_is_true_false.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_json_extract.cpp b/dbms/src/Functions/tests/gtest_json_extract.cpp
index ce11e74bb6d..4dab37daca0 100644
--- a/dbms/src/Functions/tests/gtest_json_extract.cpp
+++ b/dbms/src/Functions/tests/gtest_json_extract.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_json_unquote.cpp b/dbms/src/Functions/tests/gtest_json_unquote.cpp
index b7f972cfcb0..aceebaf1e25 100644
--- a/dbms/src/Functions/tests/gtest_json_unquote.cpp
+++ b/dbms/src/Functions/tests/gtest_json_unquote.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_least_greatest.cpp b/dbms/src/Functions/tests/gtest_least_greatest.cpp
index 339eb291cb8..89bf955657b 100644
--- a/dbms/src/Functions/tests/gtest_least_greatest.cpp
+++ b/dbms/src/Functions/tests/gtest_least_greatest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_logical.cpp b/dbms/src/Functions/tests/gtest_logical.cpp
index adf57062829..83ae51b9712 100644
--- a/dbms/src/Functions/tests/gtest_logical.cpp
+++ b/dbms/src/Functions/tests/gtest_logical.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_regexp.cpp b/dbms/src/Functions/tests/gtest_regexp.cpp
index d49cca814c5..7ce8f06928a 100644
--- a/dbms/src/Functions/tests/gtest_regexp.cpp
+++ b/dbms/src/Functions/tests/gtest_regexp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_string_left.cpp b/dbms/src/Functions/tests/gtest_string_left.cpp
index 829bda0e590..7ebf05be47f 100644
--- a/dbms/src/Functions/tests/gtest_string_left.cpp
+++ b/dbms/src/Functions/tests/gtest_string_left.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_string_lrtrim.cpp b/dbms/src/Functions/tests/gtest_string_lrtrim.cpp
index cb41a01d480..e0ff12dd6d9 100644
--- a/dbms/src/Functions/tests/gtest_string_lrtrim.cpp
+++ b/dbms/src/Functions/tests/gtest_string_lrtrim.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_ascii.cpp b/dbms/src/Functions/tests/gtest_strings_ascii.cpp
index 61c212313d3..2cb67e024c9 100644
--- a/dbms/src/Functions/tests/gtest_strings_ascii.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_ascii.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_char_length.cpp b/dbms/src/Functions/tests/gtest_strings_char_length.cpp
index 71d04b6dd09..86b9c5590a7 100644
--- a/dbms/src/Functions/tests/gtest_strings_char_length.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_char_length.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_cmp.cpp b/dbms/src/Functions/tests/gtest_strings_cmp.cpp
index 0dc85854ab6..b3b1e3b71f6 100644
--- a/dbms/src/Functions/tests/gtest_strings_cmp.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_cmp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_concat_ws.cpp b/dbms/src/Functions/tests/gtest_strings_concat_ws.cpp
index c6ccd6b49ae..8daba6e476d 100644
--- a/dbms/src/Functions/tests/gtest_strings_concat_ws.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_concat_ws.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_elt.cpp b/dbms/src/Functions/tests/gtest_strings_elt.cpp
index 4dfde76f76a..c3d9324f614 100644
--- a/dbms/src/Functions/tests/gtest_strings_elt.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_elt.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_format.cpp b/dbms/src/Functions/tests/gtest_strings_format.cpp
index 867aee14552..1d6548bc469 100644
--- a/dbms/src/Functions/tests/gtest_strings_format.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_format.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_format_decimal.cpp b/dbms/src/Functions/tests/gtest_strings_format_decimal.cpp
index 819f6569a8d..2f9c0041cda 100644
--- a/dbms/src/Functions/tests/gtest_strings_format_decimal.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_format_decimal.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_hexint.cpp b/dbms/src/Functions/tests/gtest_strings_hexint.cpp
index b0539d93616..94327c68fa3 100644
--- a/dbms/src/Functions/tests/gtest_strings_hexint.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_hexint.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_hexstr.cpp b/dbms/src/Functions/tests/gtest_strings_hexstr.cpp
index 6d03ec05ef5..01c6043f295 100644
--- a/dbms/src/Functions/tests/gtest_strings_hexstr.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_hexstr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_length.cpp b/dbms/src/Functions/tests/gtest_strings_length.cpp
index a868a3fd584..4e0d95983ce 100644
--- a/dbms/src/Functions/tests/gtest_strings_length.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_length.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_lower.cpp b/dbms/src/Functions/tests/gtest_strings_lower.cpp
index 11c305423ea..c495a10b606 100644
--- a/dbms/src/Functions/tests/gtest_strings_lower.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_lower.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_pad.cpp b/dbms/src/Functions/tests/gtest_strings_pad.cpp
index 9eb6dfbeeb7..61dd0c9a21c 100644
--- a/dbms/src/Functions/tests/gtest_strings_pad.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_pad.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_position.cpp b/dbms/src/Functions/tests/gtest_strings_position.cpp
index eefde6c2695..ac5b26fb84f 100644
--- a/dbms/src/Functions/tests/gtest_strings_position.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_position.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_repeat.cpp b/dbms/src/Functions/tests/gtest_strings_repeat.cpp
index 72eb0b8665f..a84bac5ab07 100644
--- a/dbms/src/Functions/tests/gtest_strings_repeat.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_repeat.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_replace.cpp b/dbms/src/Functions/tests/gtest_strings_replace.cpp
index 8ec66f454c7..549912fff9d 100644
--- a/dbms/src/Functions/tests/gtest_strings_replace.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_replace.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_reverse.cpp b/dbms/src/Functions/tests/gtest_strings_reverse.cpp
index c6fc9fec95c..295692664d4 100644
--- a/dbms/src/Functions/tests/gtest_strings_reverse.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_reverse.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_right.cpp b/dbms/src/Functions/tests/gtest_strings_right.cpp
index 177e5f92442..9ff8c33a4ed 100644
--- a/dbms/src/Functions/tests/gtest_strings_right.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_right.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_search.cpp b/dbms/src/Functions/tests/gtest_strings_search.cpp
index 1ac17f3bb62..92beeb31524 100644
--- a/dbms/src/Functions/tests/gtest_strings_search.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_search.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_simd_consistency.cpp b/dbms/src/Functions/tests/gtest_strings_simd_consistency.cpp
index 155c2e957e2..dfec958d1a2 100644
--- a/dbms/src/Functions/tests/gtest_strings_simd_consistency.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_simd_consistency.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_space.cpp b/dbms/src/Functions/tests/gtest_strings_space.cpp
index 1f8884298c6..e356079c1ff 100644
--- a/dbms/src/Functions/tests/gtest_strings_space.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_space.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_tidb_concat.cpp b/dbms/src/Functions/tests/gtest_strings_tidb_concat.cpp
index 6137e084abb..05b44fe6d69 100644
--- a/dbms/src/Functions/tests/gtest_strings_tidb_concat.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_tidb_concat.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_trim.cpp b/dbms/src/Functions/tests/gtest_strings_trim.cpp
index 294b6adeb93..ec1886eb0b7 100644
--- a/dbms/src/Functions/tests/gtest_strings_trim.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_trim.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_unhex.cpp b/dbms/src/Functions/tests/gtest_strings_unhex.cpp
index 7ff65ba801f..fe0a932266d 100644
--- a/dbms/src/Functions/tests/gtest_strings_unhex.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_unhex.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_strings_upper.cpp b/dbms/src/Functions/tests/gtest_strings_upper.cpp
index 91e948569bc..1be2af2fb9b 100644
--- a/dbms/src/Functions/tests/gtest_strings_upper.cpp
+++ b/dbms/src/Functions/tests/gtest_strings_upper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_substring.cpp b/dbms/src/Functions/tests/gtest_substring.cpp
index c9048d83a1d..9fb1273c6ee 100644
--- a/dbms/src/Functions/tests/gtest_substring.cpp
+++ b/dbms/src/Functions/tests/gtest_substring.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_substring_index.cpp b/dbms/src/Functions/tests/gtest_substring_index.cpp
index 6574e0f2494..190dd341d22 100644
--- a/dbms/src/Functions/tests/gtest_substring_index.cpp
+++ b/dbms/src/Functions/tests/gtest_substring_index.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_sysdate.cpp b/dbms/src/Functions/tests/gtest_sysdate.cpp
index 1f83d93acf9..d1b9be87bfe 100644
--- a/dbms/src/Functions/tests/gtest_sysdate.cpp
+++ b/dbms/src/Functions/tests/gtest_sysdate.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_test_dag_warnings.cpp b/dbms/src/Functions/tests/gtest_test_dag_warnings.cpp
index 20026319aa6..5c01b8d656c 100644
--- a/dbms/src/Functions/tests/gtest_test_dag_warnings.cpp
+++ b/dbms/src/Functions/tests/gtest_test_dag_warnings.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_tidb_conversion.cpp b/dbms/src/Functions/tests/gtest_tidb_conversion.cpp
index 2d0f555543c..2fb2aa72fee 100644
--- a/dbms/src/Functions/tests/gtest_tidb_conversion.cpp
+++ b/dbms/src/Functions/tests/gtest_tidb_conversion.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_timestampdiff.cpp b/dbms/src/Functions/tests/gtest_timestampdiff.cpp
index 104200fc9f2..ab95a73a58b 100644
--- a/dbms/src/Functions/tests/gtest_timestampdiff.cpp
+++ b/dbms/src/Functions/tests/gtest_timestampdiff.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_to_days.cpp b/dbms/src/Functions/tests/gtest_to_days.cpp
index a91060c3308..2a883e605ff 100644
--- a/dbms/src/Functions/tests/gtest_to_days.cpp
+++ b/dbms/src/Functions/tests/gtest_to_days.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_toseconds.cpp b/dbms/src/Functions/tests/gtest_toseconds.cpp
index e4b3ae5caa6..757360eba63 100644
--- a/dbms/src/Functions/tests/gtest_toseconds.cpp
+++ b/dbms/src/Functions/tests/gtest_toseconds.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_unix_timestamp.cpp b/dbms/src/Functions/tests/gtest_unix_timestamp.cpp
index df6a7093255..8410219f4c1 100644
--- a/dbms/src/Functions/tests/gtest_unix_timestamp.cpp
+++ b/dbms/src/Functions/tests/gtest_unix_timestamp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Functions/tests/gtest_weekofyear.cpp b/dbms/src/Functions/tests/gtest_weekofyear.cpp
index aa9cb69cef8..9a36bbc3884 100644
--- a/dbms/src/Functions/tests/gtest_weekofyear.cpp
+++ b/dbms/src/Functions/tests/gtest_weekofyear.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/AsynchronousWriteBuffer.h b/dbms/src/IO/AsynchronousWriteBuffer.h
index 43a46ef61e1..a2380ef0d32 100644
--- a/dbms/src/IO/AsynchronousWriteBuffer.h
+++ b/dbms/src/IO/AsynchronousWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/BufferBase.h b/dbms/src/IO/BufferBase.h
index 2cc17c63e48..0019d3b9ad3 100644
--- a/dbms/src/IO/BufferBase.h
+++ b/dbms/src/IO/BufferBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/BufferWithOwnMemory.h b/dbms/src/IO/BufferWithOwnMemory.h
index babe2541b33..0655c4010a7 100644
--- a/dbms/src/IO/BufferWithOwnMemory.h
+++ b/dbms/src/IO/BufferWithOwnMemory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CMakeLists.txt b/dbms/src/IO/CMakeLists.txt
index 9ef9e8e9f07..83fb3ace507 100644
--- a/dbms/src/IO/CMakeLists.txt
+++ b/dbms/src/IO/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CachedCompressedReadBuffer.cpp b/dbms/src/IO/CachedCompressedReadBuffer.cpp
index 2563dfccc47..d169acbe884 100644
--- a/dbms/src/IO/CachedCompressedReadBuffer.cpp
+++ b/dbms/src/IO/CachedCompressedReadBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CachedCompressedReadBuffer.h b/dbms/src/IO/CachedCompressedReadBuffer.h
index 296e1b90a19..ecf7af9fde8 100644
--- a/dbms/src/IO/CachedCompressedReadBuffer.h
+++ b/dbms/src/IO/CachedCompressedReadBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CascadeWriteBuffer.cpp b/dbms/src/IO/CascadeWriteBuffer.cpp
index 1e5005cdd39..455a5a7d0bb 100644
--- a/dbms/src/IO/CascadeWriteBuffer.cpp
+++ b/dbms/src/IO/CascadeWriteBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CascadeWriteBuffer.h b/dbms/src/IO/CascadeWriteBuffer.h
index aa71dedde8c..83e6044678d 100644
--- a/dbms/src/IO/CascadeWriteBuffer.h
+++ b/dbms/src/IO/CascadeWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ChecksumBuffer.cpp b/dbms/src/IO/ChecksumBuffer.cpp
index 6b15c4d29e1..8a8aefcfb05 100644
--- a/dbms/src/IO/ChecksumBuffer.cpp
+++ b/dbms/src/IO/ChecksumBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ChecksumBuffer.h b/dbms/src/IO/ChecksumBuffer.h
index ba020a7b83f..2e6a6d25d6c 100644
--- a/dbms/src/IO/ChecksumBuffer.h
+++ b/dbms/src/IO/ChecksumBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompactContext.cpp b/dbms/src/IO/CompactContext.cpp
index 65019b2070a..6156e31ef9d 100644
--- a/dbms/src/IO/CompactContext.cpp
+++ b/dbms/src/IO/CompactContext.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompactContext.h b/dbms/src/IO/CompactContext.h
index 7a287ad19a6..562507260cf 100644
--- a/dbms/src/IO/CompactContext.h
+++ b/dbms/src/IO/CompactContext.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedReadBuffer.cpp b/dbms/src/IO/CompressedReadBuffer.cpp
index 2ddaf0d5d8d..683e14ef62f 100644
--- a/dbms/src/IO/CompressedReadBuffer.cpp
+++ b/dbms/src/IO/CompressedReadBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedReadBuffer.h b/dbms/src/IO/CompressedReadBuffer.h
index bbeffeef244..9f5ffd834ab 100644
--- a/dbms/src/IO/CompressedReadBuffer.h
+++ b/dbms/src/IO/CompressedReadBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedReadBufferBase.cpp b/dbms/src/IO/CompressedReadBufferBase.cpp
index f5ce5ed41e7..526fe2002fe 100644
--- a/dbms/src/IO/CompressedReadBufferBase.cpp
+++ b/dbms/src/IO/CompressedReadBufferBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedReadBufferBase.h b/dbms/src/IO/CompressedReadBufferBase.h
index b69ac77d3b7..a006746ad1f 100644
--- a/dbms/src/IO/CompressedReadBufferBase.h
+++ b/dbms/src/IO/CompressedReadBufferBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedReadBufferFromFile.cpp b/dbms/src/IO/CompressedReadBufferFromFile.cpp
index 12fd807c538..0b587b4dfa5 100644
--- a/dbms/src/IO/CompressedReadBufferFromFile.cpp
+++ b/dbms/src/IO/CompressedReadBufferFromFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedReadBufferFromFile.h b/dbms/src/IO/CompressedReadBufferFromFile.h
index 5ab88f10356..8c4e08e644d 100644
--- a/dbms/src/IO/CompressedReadBufferFromFile.h
+++ b/dbms/src/IO/CompressedReadBufferFromFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedStream.h b/dbms/src/IO/CompressedStream.h
index 9c4cc9fc7d3..c8cc98df623 100644
--- a/dbms/src/IO/CompressedStream.h
+++ b/dbms/src/IO/CompressedStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedWriteBuffer.cpp b/dbms/src/IO/CompressedWriteBuffer.cpp
index d870a5b28af..2bdd6b21b26 100644
--- a/dbms/src/IO/CompressedWriteBuffer.cpp
+++ b/dbms/src/IO/CompressedWriteBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressedWriteBuffer.h b/dbms/src/IO/CompressedWriteBuffer.h
index 69bd87c6956..cdf5dd506c1 100644
--- a/dbms/src/IO/CompressedWriteBuffer.h
+++ b/dbms/src/IO/CompressedWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressionSettings.cpp b/dbms/src/IO/CompressionSettings.cpp
index f58ef411f62..993706c3509 100644
--- a/dbms/src/IO/CompressionSettings.cpp
+++ b/dbms/src/IO/CompressionSettings.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/CompressionSettings.h b/dbms/src/IO/CompressionSettings.h
index e64f84a48ea..0363b0c786f 100644
--- a/dbms/src/IO/CompressionSettings.h
+++ b/dbms/src/IO/CompressionSettings.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ConcatReadBuffer.h b/dbms/src/IO/ConcatReadBuffer.h
index cd200bfa31c..643052c9443 100644
--- a/dbms/src/IO/ConcatReadBuffer.h
+++ b/dbms/src/IO/ConcatReadBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ConcatReadBufferWithPtr.h b/dbms/src/IO/ConcatReadBufferWithPtr.h
index a691341c175..2f7cd91a9bd 100644
--- a/dbms/src/IO/ConcatReadBufferWithPtr.h
+++ b/dbms/src/IO/ConcatReadBufferWithPtr.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ConnectionTimeouts.h b/dbms/src/IO/ConnectionTimeouts.h
index d04711f47ab..a741e84cd2d 100644
--- a/dbms/src/IO/ConnectionTimeouts.h
+++ b/dbms/src/IO/ConnectionTimeouts.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/DoubleConverter.h b/dbms/src/IO/DoubleConverter.h
index 4a105db1d3a..9ced2f2d527 100644
--- a/dbms/src/IO/DoubleConverter.h
+++ b/dbms/src/IO/DoubleConverter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/Endian.h b/dbms/src/IO/Endian.h
index c908cc82a8d..b2b3696365d 100644
--- a/dbms/src/IO/Endian.h
+++ b/dbms/src/IO/Endian.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/HTTPCommon.cpp b/dbms/src/IO/HTTPCommon.cpp
index ece93a703d5..c83f6198cc9 100644
--- a/dbms/src/IO/HTTPCommon.cpp
+++ b/dbms/src/IO/HTTPCommon.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/HTTPCommon.h b/dbms/src/IO/HTTPCommon.h
index a7ca81d59a4..0b3297f9263 100644
--- a/dbms/src/IO/HTTPCommon.h
+++ b/dbms/src/IO/HTTPCommon.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/HashingReadBuffer.h b/dbms/src/IO/HashingReadBuffer.h
index 4c346ff3bd0..8c25aafd010 100644
--- a/dbms/src/IO/HashingReadBuffer.h
+++ b/dbms/src/IO/HashingReadBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/HashingWriteBuffer.cpp b/dbms/src/IO/HashingWriteBuffer.cpp
index 6e6e1c4fde5..5a8ac7a1724 100644
--- a/dbms/src/IO/HashingWriteBuffer.cpp
+++ b/dbms/src/IO/HashingWriteBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/HashingWriteBuffer.h b/dbms/src/IO/HashingWriteBuffer.h
index a0ec5c6e5c8..9ddd68c803c 100644
--- a/dbms/src/IO/HashingWriteBuffer.h
+++ b/dbms/src/IO/HashingWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/HexWriteBuffer.cpp b/dbms/src/IO/HexWriteBuffer.cpp
index 66f0ea9f0c6..b1e0a42f2c5 100644
--- a/dbms/src/IO/HexWriteBuffer.cpp
+++ b/dbms/src/IO/HexWriteBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/HexWriteBuffer.h b/dbms/src/IO/HexWriteBuffer.h
index 8f0a1a7ca72..67014806ae1 100644
--- a/dbms/src/IO/HexWriteBuffer.h
+++ b/dbms/src/IO/HexWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/IOSWrapper.h b/dbms/src/IO/IOSWrapper.h
index 374bd46b972..fba2a97144a 100644
--- a/dbms/src/IO/IOSWrapper.h
+++ b/dbms/src/IO/IOSWrapper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/IOThreadPool.h b/dbms/src/IO/IOThreadPool.h
index b8a8d021e40..e81068c1f51 100644
--- a/dbms/src/IO/IOThreadPool.h
+++ b/dbms/src/IO/IOThreadPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/IOThreadPools.h b/dbms/src/IO/IOThreadPools.h
index 5b68a444bfc..fa576ecf466 100644
--- a/dbms/src/IO/IOThreadPools.h
+++ b/dbms/src/IO/IOThreadPools.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/IReadableWriteBuffer.h b/dbms/src/IO/IReadableWriteBuffer.h
index e176ee50ac5..c6498ba40a8 100644
--- a/dbms/src/IO/IReadableWriteBuffer.h
+++ b/dbms/src/IO/IReadableWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/LimitReadBuffer.cpp b/dbms/src/IO/LimitReadBuffer.cpp
index 6f9762dec66..280e0eab8c9 100644
--- a/dbms/src/IO/LimitReadBuffer.cpp
+++ b/dbms/src/IO/LimitReadBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/LimitReadBuffer.h b/dbms/src/IO/LimitReadBuffer.h
index bf1a51d920d..85a04614102 100644
--- a/dbms/src/IO/LimitReadBuffer.h
+++ b/dbms/src/IO/LimitReadBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/LinearMemoryWriteBuffer.cpp b/dbms/src/IO/LinearMemoryWriteBuffer.cpp
index ad832fee68f..f1cf1c78386 100644
--- a/dbms/src/IO/LinearMemoryWriteBuffer.cpp
+++ b/dbms/src/IO/LinearMemoryWriteBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/LinearMemoryWriteBuffer.h b/dbms/src/IO/LinearMemoryWriteBuffer.h
index 2e751d6563e..33a5fabdb05 100644
--- a/dbms/src/IO/LinearMemoryWriteBuffer.h
+++ b/dbms/src/IO/LinearMemoryWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/MemoryReadWriteBuffer.cpp b/dbms/src/IO/MemoryReadWriteBuffer.cpp
index 6cb6f21b373..72e99cb9051 100644
--- a/dbms/src/IO/MemoryReadWriteBuffer.cpp
+++ b/dbms/src/IO/MemoryReadWriteBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/MemoryReadWriteBuffer.h b/dbms/src/IO/MemoryReadWriteBuffer.h
index 56d9c68bdeb..485c78f71b6 100644
--- a/dbms/src/IO/MemoryReadWriteBuffer.h
+++ b/dbms/src/IO/MemoryReadWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/Operators.h b/dbms/src/IO/Operators.h
index 123f2f8033b..065a399e1b9 100644
--- a/dbms/src/IO/Operators.h
+++ b/dbms/src/IO/Operators.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/Progress.cpp b/dbms/src/IO/Progress.cpp
index 5f94b4155a0..b2767475bb0 100644
--- a/dbms/src/IO/Progress.cpp
+++ b/dbms/src/IO/Progress.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/Progress.h b/dbms/src/IO/Progress.h
index db91ee70450..b35c50954d4 100644
--- a/dbms/src/IO/Progress.h
+++ b/dbms/src/IO/Progress.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBuffer.h b/dbms/src/IO/ReadBuffer.h
index c9a68858a35..df3667e6f3a 100644
--- a/dbms/src/IO/ReadBuffer.h
+++ b/dbms/src/IO/ReadBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferAIO.cpp b/dbms/src/IO/ReadBufferAIO.cpp
index 1c98cfdbf0b..5604b211650 100644
--- a/dbms/src/IO/ReadBufferAIO.cpp
+++ b/dbms/src/IO/ReadBufferAIO.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferAIO.h b/dbms/src/IO/ReadBufferAIO.h
index 56173a11543..5c726b46ced 100644
--- a/dbms/src/IO/ReadBufferAIO.h
+++ b/dbms/src/IO/ReadBufferAIO.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromFile.cpp b/dbms/src/IO/ReadBufferFromFile.cpp
index 0b566592a97..336834a1a93 100644
--- a/dbms/src/IO/ReadBufferFromFile.cpp
+++ b/dbms/src/IO/ReadBufferFromFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromFile.h b/dbms/src/IO/ReadBufferFromFile.h
index fcf7fe1206c..ae96cab82b0 100644
--- a/dbms/src/IO/ReadBufferFromFile.h
+++ b/dbms/src/IO/ReadBufferFromFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromFileBase.cpp b/dbms/src/IO/ReadBufferFromFileBase.cpp
index a30efeb681f..71bdd076bd8 100644
--- a/dbms/src/IO/ReadBufferFromFileBase.cpp
+++ b/dbms/src/IO/ReadBufferFromFileBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromFileBase.h b/dbms/src/IO/ReadBufferFromFileBase.h
index 4482d3a89b9..6f2c57b7655 100644
--- a/dbms/src/IO/ReadBufferFromFileBase.h
+++ b/dbms/src/IO/ReadBufferFromFileBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromFileDescriptor.cpp b/dbms/src/IO/ReadBufferFromFileDescriptor.cpp
index 4b3d52f3741..099e6405829 100644
--- a/dbms/src/IO/ReadBufferFromFileDescriptor.cpp
+++ b/dbms/src/IO/ReadBufferFromFileDescriptor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromFileDescriptor.h b/dbms/src/IO/ReadBufferFromFileDescriptor.h
index 798182ba5bd..cf537a173d9 100644
--- a/dbms/src/IO/ReadBufferFromFileDescriptor.h
+++ b/dbms/src/IO/ReadBufferFromFileDescriptor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromIStream.h b/dbms/src/IO/ReadBufferFromIStream.h
index 761cfd39f94..e9789cc7fda 100644
--- a/dbms/src/IO/ReadBufferFromIStream.h
+++ b/dbms/src/IO/ReadBufferFromIStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromMemory.h b/dbms/src/IO/ReadBufferFromMemory.h
index f7c371afe14..82c8a1a528b 100644
--- a/dbms/src/IO/ReadBufferFromMemory.h
+++ b/dbms/src/IO/ReadBufferFromMemory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromPocoSocket.cpp b/dbms/src/IO/ReadBufferFromPocoSocket.cpp
index b1c7b3e9eac..307bd8d8189 100644
--- a/dbms/src/IO/ReadBufferFromPocoSocket.cpp
+++ b/dbms/src/IO/ReadBufferFromPocoSocket.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromPocoSocket.h b/dbms/src/IO/ReadBufferFromPocoSocket.h
index b143df627a8..e1006b80028 100644
--- a/dbms/src/IO/ReadBufferFromPocoSocket.h
+++ b/dbms/src/IO/ReadBufferFromPocoSocket.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromRandomAccessFile.cpp b/dbms/src/IO/ReadBufferFromRandomAccessFile.cpp
index 80b08dc5bac..0000769f714 100644
--- a/dbms/src/IO/ReadBufferFromRandomAccessFile.cpp
+++ b/dbms/src/IO/ReadBufferFromRandomAccessFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromRandomAccessFile.h b/dbms/src/IO/ReadBufferFromRandomAccessFile.h
index 48f41d4e7c7..8c2eedfc136 100644
--- a/dbms/src/IO/ReadBufferFromRandomAccessFile.h
+++ b/dbms/src/IO/ReadBufferFromRandomAccessFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadBufferFromString.h b/dbms/src/IO/ReadBufferFromString.h
index f0d250b07d9..1f02eb6ee28 100644
--- a/dbms/src/IO/ReadBufferFromString.h
+++ b/dbms/src/IO/ReadBufferFromString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadHelpers.cpp b/dbms/src/IO/ReadHelpers.cpp
index ef23eb3922f..8bfbfcda203 100644
--- a/dbms/src/IO/ReadHelpers.cpp
+++ b/dbms/src/IO/ReadHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadHelpers.h b/dbms/src/IO/ReadHelpers.h
index 798780adef7..d45d2ae4ed5 100644
--- a/dbms/src/IO/ReadHelpers.h
+++ b/dbms/src/IO/ReadHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadWriteBufferFromHTTP.cpp b/dbms/src/IO/ReadWriteBufferFromHTTP.cpp
index 7ad3dfca372..64e745ff3f8 100644
--- a/dbms/src/IO/ReadWriteBufferFromHTTP.cpp
+++ b/dbms/src/IO/ReadWriteBufferFromHTTP.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ReadWriteBufferFromHTTP.h b/dbms/src/IO/ReadWriteBufferFromHTTP.h
index 1242a684b9a..424791172de 100644
--- a/dbms/src/IO/ReadWriteBufferFromHTTP.h
+++ b/dbms/src/IO/ReadWriteBufferFromHTTP.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/RemoteReadBuffer.h b/dbms/src/IO/RemoteReadBuffer.h
index 64749eff6ed..d714f946888 100644
--- a/dbms/src/IO/RemoteReadBuffer.h
+++ b/dbms/src/IO/RemoteReadBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/RemoteWriteBuffer.h b/dbms/src/IO/RemoteWriteBuffer.h
index 07478e1400f..ae5a9a48957 100644
--- a/dbms/src/IO/RemoteWriteBuffer.h
+++ b/dbms/src/IO/RemoteWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/UncompressedCache.h b/dbms/src/IO/UncompressedCache.h
index e641775b63f..d17dbe5b7f2 100644
--- a/dbms/src/IO/UncompressedCache.h
+++ b/dbms/src/IO/UncompressedCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/VarInt.h b/dbms/src/IO/VarInt.h
index a9edfd19721..be5b199d676 100644
--- a/dbms/src/IO/VarInt.h
+++ b/dbms/src/IO/VarInt.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBuffer.h b/dbms/src/IO/WriteBuffer.h
index 0c0fa2cb545..55fa401b367 100644
--- a/dbms/src/IO/WriteBuffer.h
+++ b/dbms/src/IO/WriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferAIO.cpp b/dbms/src/IO/WriteBufferAIO.cpp
index b8f98c62551..7358e35b258 100644
--- a/dbms/src/IO/WriteBufferAIO.cpp
+++ b/dbms/src/IO/WriteBufferAIO.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferAIO.h b/dbms/src/IO/WriteBufferAIO.h
index 0f8081290eb..6df85db387e 100644
--- a/dbms/src/IO/WriteBufferAIO.h
+++ b/dbms/src/IO/WriteBufferAIO.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromArena.h b/dbms/src/IO/WriteBufferFromArena.h
index 890460883d8..2ce37ca2b1f 100644
--- a/dbms/src/IO/WriteBufferFromArena.h
+++ b/dbms/src/IO/WriteBufferFromArena.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromFile.cpp b/dbms/src/IO/WriteBufferFromFile.cpp
index 54ea54b4151..b57f40a71f2 100644
--- a/dbms/src/IO/WriteBufferFromFile.cpp
+++ b/dbms/src/IO/WriteBufferFromFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromFile.h b/dbms/src/IO/WriteBufferFromFile.h
index d3db18a616b..aa4b1b0f822 100644
--- a/dbms/src/IO/WriteBufferFromFile.h
+++ b/dbms/src/IO/WriteBufferFromFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromFileBase.cpp b/dbms/src/IO/WriteBufferFromFileBase.cpp
index 6d1f99a6210..53135b1d9be 100644
--- a/dbms/src/IO/WriteBufferFromFileBase.cpp
+++ b/dbms/src/IO/WriteBufferFromFileBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromFileBase.h b/dbms/src/IO/WriteBufferFromFileBase.h
index 65cf2a82202..9d886dd2c3d 100644
--- a/dbms/src/IO/WriteBufferFromFileBase.h
+++ b/dbms/src/IO/WriteBufferFromFileBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromFileDescriptor.cpp b/dbms/src/IO/WriteBufferFromFileDescriptor.cpp
index 49b6d871870..7572a83b70f 100644
--- a/dbms/src/IO/WriteBufferFromFileDescriptor.cpp
+++ b/dbms/src/IO/WriteBufferFromFileDescriptor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromFileDescriptor.h b/dbms/src/IO/WriteBufferFromFileDescriptor.h
index fdc5365721f..abfb0bfb150 100644
--- a/dbms/src/IO/WriteBufferFromFileDescriptor.h
+++ b/dbms/src/IO/WriteBufferFromFileDescriptor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromHTTPServerResponse.cpp b/dbms/src/IO/WriteBufferFromHTTPServerResponse.cpp
index f71eefddf9a..ff6ae1a27bb 100644
--- a/dbms/src/IO/WriteBufferFromHTTPServerResponse.cpp
+++ b/dbms/src/IO/WriteBufferFromHTTPServerResponse.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromHTTPServerResponse.h b/dbms/src/IO/WriteBufferFromHTTPServerResponse.h
index ece67dfd3ed..d2126e5f314 100644
--- a/dbms/src/IO/WriteBufferFromHTTPServerResponse.h
+++ b/dbms/src/IO/WriteBufferFromHTTPServerResponse.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromOStream.h b/dbms/src/IO/WriteBufferFromOStream.h
index 514295f92ad..9386c47f6f1 100644
--- a/dbms/src/IO/WriteBufferFromOStream.h
+++ b/dbms/src/IO/WriteBufferFromOStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromPocoSocket.cpp b/dbms/src/IO/WriteBufferFromPocoSocket.cpp
index dda6b7ce7aa..2a7b475d318 100644
--- a/dbms/src/IO/WriteBufferFromPocoSocket.cpp
+++ b/dbms/src/IO/WriteBufferFromPocoSocket.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromPocoSocket.h b/dbms/src/IO/WriteBufferFromPocoSocket.h
index fb3640193d2..7789c36b1b4 100644
--- a/dbms/src/IO/WriteBufferFromPocoSocket.h
+++ b/dbms/src/IO/WriteBufferFromPocoSocket.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromString.h b/dbms/src/IO/WriteBufferFromString.h
index 7c3f533cb25..1facb7c6157 100644
--- a/dbms/src/IO/WriteBufferFromString.h
+++ b/dbms/src/IO/WriteBufferFromString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromTemporaryFile.cpp b/dbms/src/IO/WriteBufferFromTemporaryFile.cpp
index 2a54110888f..f9ba0dd617f 100644
--- a/dbms/src/IO/WriteBufferFromTemporaryFile.cpp
+++ b/dbms/src/IO/WriteBufferFromTemporaryFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromTemporaryFile.h b/dbms/src/IO/WriteBufferFromTemporaryFile.h
index b8597366ee0..f739fbcc701 100644
--- a/dbms/src/IO/WriteBufferFromTemporaryFile.h
+++ b/dbms/src/IO/WriteBufferFromTemporaryFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromVector.h b/dbms/src/IO/WriteBufferFromVector.h
index 0180b7f4f08..8fecd02f53b 100644
--- a/dbms/src/IO/WriteBufferFromVector.h
+++ b/dbms/src/IO/WriteBufferFromVector.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromWritableFile.cpp b/dbms/src/IO/WriteBufferFromWritableFile.cpp
index 87bee203243..a8ce88eedc6 100644
--- a/dbms/src/IO/WriteBufferFromWritableFile.cpp
+++ b/dbms/src/IO/WriteBufferFromWritableFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferFromWritableFile.h b/dbms/src/IO/WriteBufferFromWritableFile.h
index 36958f4c317..1f1510e3d05 100644
--- a/dbms/src/IO/WriteBufferFromWritableFile.h
+++ b/dbms/src/IO/WriteBufferFromWritableFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferValidUTF8.cpp b/dbms/src/IO/WriteBufferValidUTF8.cpp
index 7b82a8c07b1..60b3880b645 100644
--- a/dbms/src/IO/WriteBufferValidUTF8.cpp
+++ b/dbms/src/IO/WriteBufferValidUTF8.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteBufferValidUTF8.h b/dbms/src/IO/WriteBufferValidUTF8.h
index 46d00d887aa..a84d5088baf 100644
--- a/dbms/src/IO/WriteBufferValidUTF8.h
+++ b/dbms/src/IO/WriteBufferValidUTF8.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteHelpers.cpp b/dbms/src/IO/WriteHelpers.cpp
index e7ad27016d6..e88168dd9b1 100644
--- a/dbms/src/IO/WriteHelpers.cpp
+++ b/dbms/src/IO/WriteHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteHelpers.h b/dbms/src/IO/WriteHelpers.h
index 5bb884266a3..4591dbd0b53 100644
--- a/dbms/src/IO/WriteHelpers.h
+++ b/dbms/src/IO/WriteHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/WriteIntText.h b/dbms/src/IO/WriteIntText.h
index acb827eef1c..26247e2a2e5 100644
--- a/dbms/src/IO/WriteIntText.h
+++ b/dbms/src/IO/WriteIntText.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ZlibCompressionMethod.h b/dbms/src/IO/ZlibCompressionMethod.h
index 1ae29de71e2..ece0e4de0ae 100644
--- a/dbms/src/IO/ZlibCompressionMethod.h
+++ b/dbms/src/IO/ZlibCompressionMethod.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ZlibDeflatingWriteBuffer.cpp b/dbms/src/IO/ZlibDeflatingWriteBuffer.cpp
index c43c2523032..43f3fcdb206 100644
--- a/dbms/src/IO/ZlibDeflatingWriteBuffer.cpp
+++ b/dbms/src/IO/ZlibDeflatingWriteBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ZlibDeflatingWriteBuffer.h b/dbms/src/IO/ZlibDeflatingWriteBuffer.h
index f6fe3757dd0..b23bb0f8145 100644
--- a/dbms/src/IO/ZlibDeflatingWriteBuffer.h
+++ b/dbms/src/IO/ZlibDeflatingWriteBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ZlibInflatingReadBuffer.cpp b/dbms/src/IO/ZlibInflatingReadBuffer.cpp
index 19621e3dc39..e91f4603272 100644
--- a/dbms/src/IO/ZlibInflatingReadBuffer.cpp
+++ b/dbms/src/IO/ZlibInflatingReadBuffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/ZlibInflatingReadBuffer.h b/dbms/src/IO/ZlibInflatingReadBuffer.h
index 48a90d97269..3e390e0efc6 100644
--- a/dbms/src/IO/ZlibInflatingReadBuffer.h
+++ b/dbms/src/IO/ZlibInflatingReadBuffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/copyData.cpp b/dbms/src/IO/copyData.cpp
index 72cef0caf17..280af235d08 100644
--- a/dbms/src/IO/copyData.cpp
+++ b/dbms/src/IO/copyData.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/copyData.h b/dbms/src/IO/copyData.h
index e1dc733260c..80852c87d8c 100644
--- a/dbms/src/IO/copyData.h
+++ b/dbms/src/IO/copyData.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/createReadBufferFromFileBase.cpp b/dbms/src/IO/createReadBufferFromFileBase.cpp
index 0d129d03a1a..f3030008635 100644
--- a/dbms/src/IO/createReadBufferFromFileBase.cpp
+++ b/dbms/src/IO/createReadBufferFromFileBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/createReadBufferFromFileBase.h b/dbms/src/IO/createReadBufferFromFileBase.h
index e0243b3d78a..a43b5c1917c 100644
--- a/dbms/src/IO/createReadBufferFromFileBase.h
+++ b/dbms/src/IO/createReadBufferFromFileBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/createWriteBufferFromFileBase.cpp b/dbms/src/IO/createWriteBufferFromFileBase.cpp
index 0e741eb3e5d..847ec7d4f1c 100644
--- a/dbms/src/IO/createWriteBufferFromFileBase.cpp
+++ b/dbms/src/IO/createWriteBufferFromFileBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/createWriteBufferFromFileBase.h b/dbms/src/IO/createWriteBufferFromFileBase.h
index 237571f6b5d..982691fd10c 100644
--- a/dbms/src/IO/createWriteBufferFromFileBase.h
+++ b/dbms/src/IO/createWriteBufferFromFileBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/parseDateTimeBestEffort.cpp b/dbms/src/IO/parseDateTimeBestEffort.cpp
index 5a630bb0bbf..7dca33a9242 100644
--- a/dbms/src/IO/parseDateTimeBestEffort.cpp
+++ b/dbms/src/IO/parseDateTimeBestEffort.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/parseDateTimeBestEffort.h b/dbms/src/IO/parseDateTimeBestEffort.h
index 59bcdd1e898..ec12fdcbeca 100644
--- a/dbms/src/IO/parseDateTimeBestEffort.h
+++ b/dbms/src/IO/parseDateTimeBestEffort.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/readFloatText.cpp b/dbms/src/IO/readFloatText.cpp
index 91e816b9807..03e5fa99a95 100644
--- a/dbms/src/IO/readFloatText.cpp
+++ b/dbms/src/IO/readFloatText.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/readFloatText.h b/dbms/src/IO/readFloatText.h
index 36a1ebd7a0b..ba05d21d17e 100644
--- a/dbms/src/IO/readFloatText.h
+++ b/dbms/src/IO/readFloatText.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/CMakeLists.txt b/dbms/src/IO/tests/CMakeLists.txt
index a6cb41366ea..1703d4b35b6 100644
--- a/dbms/src/IO/tests/CMakeLists.txt
+++ b/dbms/src/IO/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/async_write.cpp b/dbms/src/IO/tests/async_write.cpp
index 9553215ea65..76385db526d 100644
--- a/dbms/src/IO/tests/async_write.cpp
+++ b/dbms/src/IO/tests/async_write.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/cached_compressed_read_buffer.cpp b/dbms/src/IO/tests/cached_compressed_read_buffer.cpp
index 6696398c1e4..e47e8d07308 100644
--- a/dbms/src/IO/tests/cached_compressed_read_buffer.cpp
+++ b/dbms/src/IO/tests/cached_compressed_read_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/compressed_buffer.cpp b/dbms/src/IO/tests/compressed_buffer.cpp
index 8e977c678cf..3296bbc59b5 100644
--- a/dbms/src/IO/tests/compressed_buffer.cpp
+++ b/dbms/src/IO/tests/compressed_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/gtest_cascade_and_memory_write_buffer.cpp b/dbms/src/IO/tests/gtest_cascade_and_memory_write_buffer.cpp
index 04095914b80..d2f358ceade 100644
--- a/dbms/src/IO/tests/gtest_cascade_and_memory_write_buffer.cpp
+++ b/dbms/src/IO/tests/gtest_cascade_and_memory_write_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/gtest_dm_checksum_buffer.cpp b/dbms/src/IO/tests/gtest_dm_checksum_buffer.cpp
index f9c437c73d3..f60bc08feff 100644
--- a/dbms/src/IO/tests/gtest_dm_checksum_buffer.cpp
+++ b/dbms/src/IO/tests/gtest_dm_checksum_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/gtest_ios_wrapper.cpp b/dbms/src/IO/tests/gtest_ios_wrapper.cpp
index f77a79cbc5e..f48f85db502 100644
--- a/dbms/src/IO/tests/gtest_ios_wrapper.cpp
+++ b/dbms/src/IO/tests/gtest_ios_wrapper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/gtest_write_buffer_from_string.cpp b/dbms/src/IO/tests/gtest_write_buffer_from_string.cpp
index 3b736844e12..2841418489c 100644
--- a/dbms/src/IO/tests/gtest_write_buffer_from_string.cpp
+++ b/dbms/src/IO/tests/gtest_write_buffer_from_string.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/hashing_buffer.h b/dbms/src/IO/tests/hashing_buffer.h
index 18b1d373a54..a25dea4ef70 100644
--- a/dbms/src/IO/tests/hashing_buffer.h
+++ b/dbms/src/IO/tests/hashing_buffer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/hashing_read_buffer.cpp b/dbms/src/IO/tests/hashing_read_buffer.cpp
index b00b1f19712..14f64036f40 100644
--- a/dbms/src/IO/tests/hashing_read_buffer.cpp
+++ b/dbms/src/IO/tests/hashing_read_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/hashing_write_buffer.cpp b/dbms/src/IO/tests/hashing_write_buffer.cpp
index 161f39de0ff..3c64185af17 100644
--- a/dbms/src/IO/tests/hashing_write_buffer.cpp
+++ b/dbms/src/IO/tests/hashing_write_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/limit_read_buffer.cpp b/dbms/src/IO/tests/limit_read_buffer.cpp
index c62900045fc..aaee6a56ea2 100644
--- a/dbms/src/IO/tests/limit_read_buffer.cpp
+++ b/dbms/src/IO/tests/limit_read_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/limit_read_buffer.sh b/dbms/src/IO/tests/limit_read_buffer.sh
index b184cf00e19..12498e14521 100755
--- a/dbms/src/IO/tests/limit_read_buffer.sh
+++ b/dbms/src/IO/tests/limit_read_buffer.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/limit_read_buffer2.cpp b/dbms/src/IO/tests/limit_read_buffer2.cpp
index 4c2e7fdb648..02768cdb611 100644
--- a/dbms/src/IO/tests/limit_read_buffer2.cpp
+++ b/dbms/src/IO/tests/limit_read_buffer2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/mempbrk.cpp b/dbms/src/IO/tests/mempbrk.cpp
index 1612441df29..4c8e8ad78b1 100644
--- a/dbms/src/IO/tests/mempbrk.cpp
+++ b/dbms/src/IO/tests/mempbrk.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/o_direct_and_dirty_pages.cpp b/dbms/src/IO/tests/o_direct_and_dirty_pages.cpp
index 04908030c7c..3b5aa18a3d9 100644
--- a/dbms/src/IO/tests/o_direct_and_dirty_pages.cpp
+++ b/dbms/src/IO/tests/o_direct_and_dirty_pages.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/operators.cpp b/dbms/src/IO/tests/operators.cpp
index 7b603108719..7808ab3185c 100644
--- a/dbms/src/IO/tests/operators.cpp
+++ b/dbms/src/IO/tests/operators.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/parse_date_time_best_effort.cpp b/dbms/src/IO/tests/parse_date_time_best_effort.cpp
index 3d63f329b00..41a49b1e729 100644
--- a/dbms/src/IO/tests/parse_date_time_best_effort.cpp
+++ b/dbms/src/IO/tests/parse_date_time_best_effort.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/parse_int_perf.cpp b/dbms/src/IO/tests/parse_int_perf.cpp
index 435a087151d..0db00c0de07 100644
--- a/dbms/src/IO/tests/parse_int_perf.cpp
+++ b/dbms/src/IO/tests/parse_int_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/parse_int_perf2.cpp b/dbms/src/IO/tests/parse_int_perf2.cpp
index a2c077d1e4c..861ca4d7414 100644
--- a/dbms/src/IO/tests/parse_int_perf2.cpp
+++ b/dbms/src/IO/tests/parse_int_perf2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/read_buffer.cpp b/dbms/src/IO/tests/read_buffer.cpp
index 4192faf0277..50c058e0cd4 100644
--- a/dbms/src/IO/tests/read_buffer.cpp
+++ b/dbms/src/IO/tests/read_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/read_buffer_aio.cpp b/dbms/src/IO/tests/read_buffer_aio.cpp
index 438f985d680..70030bb2218 100644
--- a/dbms/src/IO/tests/read_buffer_aio.cpp
+++ b/dbms/src/IO/tests/read_buffer_aio.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/read_buffer_perf.cpp b/dbms/src/IO/tests/read_buffer_perf.cpp
index 34c1b90833d..9de50986f9b 100644
--- a/dbms/src/IO/tests/read_buffer_perf.cpp
+++ b/dbms/src/IO/tests/read_buffer_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/read_escaped_string.cpp b/dbms/src/IO/tests/read_escaped_string.cpp
index 1df2b5dce1b..8a396d053df 100644
--- a/dbms/src/IO/tests/read_escaped_string.cpp
+++ b/dbms/src/IO/tests/read_escaped_string.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/read_float_perf.cpp b/dbms/src/IO/tests/read_float_perf.cpp
index bf103e5b101..9cae7737f7a 100644
--- a/dbms/src/IO/tests/read_float_perf.cpp
+++ b/dbms/src/IO/tests/read_float_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/read_write_int.cpp b/dbms/src/IO/tests/read_write_int.cpp
index 0c5836d6b29..86f59be30f2 100644
--- a/dbms/src/IO/tests/read_write_int.cpp
+++ b/dbms/src/IO/tests/read_write_int.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/remote_read_write_buffer.cpp b/dbms/src/IO/tests/remote_read_write_buffer.cpp
index f231dc9e616..c493f7ebbf2 100644
--- a/dbms/src/IO/tests/remote_read_write_buffer.cpp
+++ b/dbms/src/IO/tests/remote_read_write_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/valid_utf8.cpp b/dbms/src/IO/tests/valid_utf8.cpp
index 5580b43c4c3..9d54ca2dc5a 100644
--- a/dbms/src/IO/tests/valid_utf8.cpp
+++ b/dbms/src/IO/tests/valid_utf8.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/valid_utf8_perf.cpp b/dbms/src/IO/tests/valid_utf8_perf.cpp
index e73a02e72b3..105c04dc521 100644
--- a/dbms/src/IO/tests/valid_utf8_perf.cpp
+++ b/dbms/src/IO/tests/valid_utf8_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/var_uint.cpp b/dbms/src/IO/tests/var_uint.cpp
index a5cb40b6543..c9e39bb1b83 100644
--- a/dbms/src/IO/tests/var_uint.cpp
+++ b/dbms/src/IO/tests/var_uint.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/write_buffer.cpp b/dbms/src/IO/tests/write_buffer.cpp
index 5968ef8eb5c..89ffab680d1 100644
--- a/dbms/src/IO/tests/write_buffer.cpp
+++ b/dbms/src/IO/tests/write_buffer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/write_buffer_aio.cpp b/dbms/src/IO/tests/write_buffer_aio.cpp
index fd5492c4f04..6b11e38c216 100644
--- a/dbms/src/IO/tests/write_buffer_aio.cpp
+++ b/dbms/src/IO/tests/write_buffer_aio.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/write_buffer_perf.cpp b/dbms/src/IO/tests/write_buffer_perf.cpp
index bf86afb8eac..4028cfbc66a 100644
--- a/dbms/src/IO/tests/write_buffer_perf.cpp
+++ b/dbms/src/IO/tests/write_buffer_perf.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/IO/tests/zlib_buffers.cpp b/dbms/src/IO/tests/zlib_buffers.cpp
index 60375053ef1..3a4c25c9bb2 100644
--- a/dbms/src/IO/tests/zlib_buffers.cpp
+++ b/dbms/src/IO/tests/zlib_buffers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/AggregateDescription.h b/dbms/src/Interpreters/AggregateDescription.h
index b41f756c651..c77494aa766 100644
--- a/dbms/src/Interpreters/AggregateDescription.h
+++ b/dbms/src/Interpreters/AggregateDescription.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/AggregationCommon.h b/dbms/src/Interpreters/AggregationCommon.h
index a043760b9af..2884f02ff85 100644
--- a/dbms/src/Interpreters/AggregationCommon.h
+++ b/dbms/src/Interpreters/AggregationCommon.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Aggregator.cpp b/dbms/src/Interpreters/Aggregator.cpp
index 50d8a9c7e73..6b702806422 100644
--- a/dbms/src/Interpreters/Aggregator.cpp
+++ b/dbms/src/Interpreters/Aggregator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Aggregator.h b/dbms/src/Interpreters/Aggregator.h
index 674dbf98887..370ac5aae67 100644
--- a/dbms/src/Interpreters/Aggregator.h
+++ b/dbms/src/Interpreters/Aggregator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/AsynchronousMetrics.cpp b/dbms/src/Interpreters/AsynchronousMetrics.cpp
index e08725ea91d..b3c71764eca 100644
--- a/dbms/src/Interpreters/AsynchronousMetrics.cpp
+++ b/dbms/src/Interpreters/AsynchronousMetrics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/AsynchronousMetrics.h b/dbms/src/Interpreters/AsynchronousMetrics.h
index 536e6a6b6f6..96e682a108b 100644
--- a/dbms/src/Interpreters/AsynchronousMetrics.h
+++ b/dbms/src/Interpreters/AsynchronousMetrics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ClientInfo.cpp b/dbms/src/Interpreters/ClientInfo.cpp
index 4e7fa9666bb..90a89380595 100644
--- a/dbms/src/Interpreters/ClientInfo.cpp
+++ b/dbms/src/Interpreters/ClientInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ClientInfo.h b/dbms/src/Interpreters/ClientInfo.h
index 29847d9ced3..e85a0adb3e2 100644
--- a/dbms/src/Interpreters/ClientInfo.h
+++ b/dbms/src/Interpreters/ClientInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Context.cpp b/dbms/src/Interpreters/Context.cpp
index 6c09f056716..c3120610a8d 100644
--- a/dbms/src/Interpreters/Context.cpp
+++ b/dbms/src/Interpreters/Context.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Context.h b/dbms/src/Interpreters/Context.h
index f1dbaf2e614..6858a07e520 100644
--- a/dbms/src/Interpreters/Context.h
+++ b/dbms/src/Interpreters/Context.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Context_fwd.h b/dbms/src/Interpreters/Context_fwd.h
index f43c50ea23e..c8d41acfdc1 100644
--- a/dbms/src/Interpreters/Context_fwd.h
+++ b/dbms/src/Interpreters/Context_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/DictionaryFactory.cpp b/dbms/src/Interpreters/DictionaryFactory.cpp
index a17b378970c..7a429d65b8a 100644
--- a/dbms/src/Interpreters/DictionaryFactory.cpp
+++ b/dbms/src/Interpreters/DictionaryFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Expand.cpp b/dbms/src/Interpreters/Expand.cpp
index 3910efec76a..d52c5ad0121 100644
--- a/dbms/src/Interpreters/Expand.cpp
+++ b/dbms/src/Interpreters/Expand.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Expand.h b/dbms/src/Interpreters/Expand.h
index 076abe7b83b..bf550f3d382 100644
--- a/dbms/src/Interpreters/Expand.h
+++ b/dbms/src/Interpreters/Expand.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ExpressionActions.cpp b/dbms/src/Interpreters/ExpressionActions.cpp
index b5873fa149a..c2e9f7bc6c8 100644
--- a/dbms/src/Interpreters/ExpressionActions.cpp
+++ b/dbms/src/Interpreters/ExpressionActions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ExpressionActions.h b/dbms/src/Interpreters/ExpressionActions.h
index 1812bd84c4b..a3f8227c46e 100644
--- a/dbms/src/Interpreters/ExpressionActions.h
+++ b/dbms/src/Interpreters/ExpressionActions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ExpressionAnalyzer.cpp b/dbms/src/Interpreters/ExpressionAnalyzer.cpp
index 87b5d6d2481..6421ae95243 100644
--- a/dbms/src/Interpreters/ExpressionAnalyzer.cpp
+++ b/dbms/src/Interpreters/ExpressionAnalyzer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ExpressionAnalyzer.h b/dbms/src/Interpreters/ExpressionAnalyzer.h
index cb5018a1c7d..c18ad55a0fc 100644
--- a/dbms/src/Interpreters/ExpressionAnalyzer.h
+++ b/dbms/src/Interpreters/ExpressionAnalyzer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ExternalLoader.cpp b/dbms/src/Interpreters/ExternalLoader.cpp
index 9bacc095310..c24d8bdec4e 100644
--- a/dbms/src/Interpreters/ExternalLoader.cpp
+++ b/dbms/src/Interpreters/ExternalLoader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ExternalLoader.h b/dbms/src/Interpreters/ExternalLoader.h
index 26751f7c6b9..737dacc78ae 100644
--- a/dbms/src/Interpreters/ExternalLoader.h
+++ b/dbms/src/Interpreters/ExternalLoader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ExternalLoaderConfigRepository.cpp b/dbms/src/Interpreters/ExternalLoaderConfigRepository.cpp
index ae923c76397..b68a3dee0ab 100644
--- a/dbms/src/Interpreters/ExternalLoaderConfigRepository.cpp
+++ b/dbms/src/Interpreters/ExternalLoaderConfigRepository.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ExternalLoaderConfigRepository.h b/dbms/src/Interpreters/ExternalLoaderConfigRepository.h
index 6a490b11e16..dab35064304 100644
--- a/dbms/src/Interpreters/ExternalLoaderConfigRepository.h
+++ b/dbms/src/Interpreters/ExternalLoaderConfigRepository.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/IExternalLoadable.h b/dbms/src/Interpreters/IExternalLoadable.h
index 9f530ddd085..c3418169159 100644
--- a/dbms/src/Interpreters/IExternalLoadable.h
+++ b/dbms/src/Interpreters/IExternalLoadable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/IExternalLoaderConfigRepository.h b/dbms/src/Interpreters/IExternalLoaderConfigRepository.h
index e81206946bb..2ee1757de4e 100644
--- a/dbms/src/Interpreters/IExternalLoaderConfigRepository.h
+++ b/dbms/src/Interpreters/IExternalLoaderConfigRepository.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/IInterpreter.h b/dbms/src/Interpreters/IInterpreter.h
index 46602e17130..d8debf36be3 100644
--- a/dbms/src/Interpreters/IInterpreter.h
+++ b/dbms/src/Interpreters/IInterpreter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/IQuerySource.h b/dbms/src/Interpreters/IQuerySource.h
index 86967e7b6f2..8f9cd51af2d 100644
--- a/dbms/src/Interpreters/IQuerySource.h
+++ b/dbms/src/Interpreters/IQuerySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/IRuntimeComponentsFactory.h b/dbms/src/Interpreters/IRuntimeComponentsFactory.h
index 4d3d0bc8359..48a5f026ce0 100644
--- a/dbms/src/Interpreters/IRuntimeComponentsFactory.h
+++ b/dbms/src/Interpreters/IRuntimeComponentsFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ISecurityManager.h b/dbms/src/Interpreters/ISecurityManager.h
index a2c661128bb..b4c0abf49d9 100644
--- a/dbms/src/Interpreters/ISecurityManager.h
+++ b/dbms/src/Interpreters/ISecurityManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterAlterQuery.cpp b/dbms/src/Interpreters/InterpreterAlterQuery.cpp
index 24f3e4c19ad..98cbdc2c5ba 100644
--- a/dbms/src/Interpreters/InterpreterAlterQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterAlterQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterAlterQuery.h b/dbms/src/Interpreters/InterpreterAlterQuery.h
index 69414d94739..49d0382da63 100644
--- a/dbms/src/Interpreters/InterpreterAlterQuery.h
+++ b/dbms/src/Interpreters/InterpreterAlterQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterCreateQuery.cpp b/dbms/src/Interpreters/InterpreterCreateQuery.cpp
index fff5af5d498..aae685e0f41 100644
--- a/dbms/src/Interpreters/InterpreterCreateQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterCreateQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterCreateQuery.h b/dbms/src/Interpreters/InterpreterCreateQuery.h
index 05dc951a85b..68019af7ce1 100644
--- a/dbms/src/Interpreters/InterpreterCreateQuery.h
+++ b/dbms/src/Interpreters/InterpreterCreateQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterDBGInvokeQuery.cpp b/dbms/src/Interpreters/InterpreterDBGInvokeQuery.cpp
index cecd9f657f8..f96c0c11165 100644
--- a/dbms/src/Interpreters/InterpreterDBGInvokeQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterDBGInvokeQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterDBGInvokeQuery.h b/dbms/src/Interpreters/InterpreterDBGInvokeQuery.h
index 8132cd2483c..525c2adaae5 100644
--- a/dbms/src/Interpreters/InterpreterDBGInvokeQuery.h
+++ b/dbms/src/Interpreters/InterpreterDBGInvokeQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterDescribeQuery.cpp b/dbms/src/Interpreters/InterpreterDescribeQuery.cpp
index d1fdee38b65..bec37826e26 100644
--- a/dbms/src/Interpreters/InterpreterDescribeQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterDescribeQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterDescribeQuery.h b/dbms/src/Interpreters/InterpreterDescribeQuery.h
index 84d8611e402..8e9070a75d7 100644
--- a/dbms/src/Interpreters/InterpreterDescribeQuery.h
+++ b/dbms/src/Interpreters/InterpreterDescribeQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterDropQuery.cpp b/dbms/src/Interpreters/InterpreterDropQuery.cpp
index fe1391cab50..c1bee0c0b32 100644
--- a/dbms/src/Interpreters/InterpreterDropQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterDropQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterDropQuery.h b/dbms/src/Interpreters/InterpreterDropQuery.h
index 7426b13c8e0..dbfc67918c9 100644
--- a/dbms/src/Interpreters/InterpreterDropQuery.h
+++ b/dbms/src/Interpreters/InterpreterDropQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterExistsQuery.cpp b/dbms/src/Interpreters/InterpreterExistsQuery.cpp
index 6bd096ecac9..ee64c772596 100644
--- a/dbms/src/Interpreters/InterpreterExistsQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterExistsQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterExistsQuery.h b/dbms/src/Interpreters/InterpreterExistsQuery.h
index 46c65ef0ed0..46b9717c388 100644
--- a/dbms/src/Interpreters/InterpreterExistsQuery.h
+++ b/dbms/src/Interpreters/InterpreterExistsQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterFactory.cpp b/dbms/src/Interpreters/InterpreterFactory.cpp
index 269eaed8330..ea18bee217c 100644
--- a/dbms/src/Interpreters/InterpreterFactory.cpp
+++ b/dbms/src/Interpreters/InterpreterFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterFactory.h b/dbms/src/Interpreters/InterpreterFactory.h
index e6553d19d46..1970d74af62 100644
--- a/dbms/src/Interpreters/InterpreterFactory.h
+++ b/dbms/src/Interpreters/InterpreterFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterInsertQuery.cpp b/dbms/src/Interpreters/InterpreterInsertQuery.cpp
index b0b25842520..5c23a960de8 100644
--- a/dbms/src/Interpreters/InterpreterInsertQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterInsertQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterInsertQuery.h b/dbms/src/Interpreters/InterpreterInsertQuery.h
index 7d5debd7f96..5e244e934ae 100644
--- a/dbms/src/Interpreters/InterpreterInsertQuery.h
+++ b/dbms/src/Interpreters/InterpreterInsertQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterManageQuery.cpp b/dbms/src/Interpreters/InterpreterManageQuery.cpp
index 6764fe61745..765e87480e7 100644
--- a/dbms/src/Interpreters/InterpreterManageQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterManageQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterManageQuery.h b/dbms/src/Interpreters/InterpreterManageQuery.h
index 3003f6f7016..a8318552f7e 100644
--- a/dbms/src/Interpreters/InterpreterManageQuery.h
+++ b/dbms/src/Interpreters/InterpreterManageQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterRenameQuery.cpp b/dbms/src/Interpreters/InterpreterRenameQuery.cpp
index 7cc5ca09cf7..4c163262f2a 100644
--- a/dbms/src/Interpreters/InterpreterRenameQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterRenameQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterRenameQuery.h b/dbms/src/Interpreters/InterpreterRenameQuery.h
index ce856e12942..f3a7c9655c4 100644
--- a/dbms/src/Interpreters/InterpreterRenameQuery.h
+++ b/dbms/src/Interpreters/InterpreterRenameQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterSelectQuery.cpp b/dbms/src/Interpreters/InterpreterSelectQuery.cpp
index 48cf4007d95..70145f16f44 100644
--- a/dbms/src/Interpreters/InterpreterSelectQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterSelectQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterSelectQuery.h b/dbms/src/Interpreters/InterpreterSelectQuery.h
index a0818734213..8ecd68e0472 100644
--- a/dbms/src/Interpreters/InterpreterSelectQuery.h
+++ b/dbms/src/Interpreters/InterpreterSelectQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterSelectWithUnionQuery.cpp b/dbms/src/Interpreters/InterpreterSelectWithUnionQuery.cpp
index a1ef86a75b7..14ad3c2d1f2 100644
--- a/dbms/src/Interpreters/InterpreterSelectWithUnionQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterSelectWithUnionQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterSelectWithUnionQuery.h b/dbms/src/Interpreters/InterpreterSelectWithUnionQuery.h
index eae3613f0c3..4d12f69680f 100644
--- a/dbms/src/Interpreters/InterpreterSelectWithUnionQuery.h
+++ b/dbms/src/Interpreters/InterpreterSelectWithUnionQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterSetQuery.cpp b/dbms/src/Interpreters/InterpreterSetQuery.cpp
index 7f5035d3793..947b11cfaaa 100644
--- a/dbms/src/Interpreters/InterpreterSetQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterSetQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterSetQuery.h b/dbms/src/Interpreters/InterpreterSetQuery.h
index a06cba954ff..4ef8f68b328 100644
--- a/dbms/src/Interpreters/InterpreterSetQuery.h
+++ b/dbms/src/Interpreters/InterpreterSetQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterShowProcesslistQuery.cpp b/dbms/src/Interpreters/InterpreterShowProcesslistQuery.cpp
index f61575a4eef..e3d1440b7c3 100644
--- a/dbms/src/Interpreters/InterpreterShowProcesslistQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterShowProcesslistQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterShowProcesslistQuery.h b/dbms/src/Interpreters/InterpreterShowProcesslistQuery.h
index 4ee0e2ee9e0..0a3bbf057fa 100644
--- a/dbms/src/Interpreters/InterpreterShowProcesslistQuery.h
+++ b/dbms/src/Interpreters/InterpreterShowProcesslistQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterShowTablesQuery.cpp b/dbms/src/Interpreters/InterpreterShowTablesQuery.cpp
index a5618723878..33f6b6c1882 100644
--- a/dbms/src/Interpreters/InterpreterShowTablesQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterShowTablesQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterShowTablesQuery.h b/dbms/src/Interpreters/InterpreterShowTablesQuery.h
index 45ead7dc374..88bdd6313f5 100644
--- a/dbms/src/Interpreters/InterpreterShowTablesQuery.h
+++ b/dbms/src/Interpreters/InterpreterShowTablesQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterUseQuery.cpp b/dbms/src/Interpreters/InterpreterUseQuery.cpp
index b7e9a861cf5..e40d2676e72 100644
--- a/dbms/src/Interpreters/InterpreterUseQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterUseQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/InterpreterUseQuery.h b/dbms/src/Interpreters/InterpreterUseQuery.h
index 3b77689ed76..686dbb77798 100644
--- a/dbms/src/Interpreters/InterpreterUseQuery.h
+++ b/dbms/src/Interpreters/InterpreterUseQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Join.cpp b/dbms/src/Interpreters/Join.cpp
index 8e56e3ab731..fe95faf2a98 100644
--- a/dbms/src/Interpreters/Join.cpp
+++ b/dbms/src/Interpreters/Join.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Join.h b/dbms/src/Interpreters/Join.h
index 12c41d664ed..9c644a1b90e 100644
--- a/dbms/src/Interpreters/Join.h
+++ b/dbms/src/Interpreters/Join.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/LogicalExpressionsOptimizer.cpp b/dbms/src/Interpreters/LogicalExpressionsOptimizer.cpp
index 702f2f5607c..81ac1ff3dc2 100644
--- a/dbms/src/Interpreters/LogicalExpressionsOptimizer.cpp
+++ b/dbms/src/Interpreters/LogicalExpressionsOptimizer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/LogicalExpressionsOptimizer.h b/dbms/src/Interpreters/LogicalExpressionsOptimizer.h
index ac15ae7e05a..697ce9464e6 100644
--- a/dbms/src/Interpreters/LogicalExpressionsOptimizer.h
+++ b/dbms/src/Interpreters/LogicalExpressionsOptimizer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/NullAwareSemiJoinHelper.cpp b/dbms/src/Interpreters/NullAwareSemiJoinHelper.cpp
index 4bfc3d16682..14a7797de5c 100644
--- a/dbms/src/Interpreters/NullAwareSemiJoinHelper.cpp
+++ b/dbms/src/Interpreters/NullAwareSemiJoinHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/NullAwareSemiJoinHelper.h b/dbms/src/Interpreters/NullAwareSemiJoinHelper.h
index 05d90579708..17c5ae0b1e7 100644
--- a/dbms/src/Interpreters/NullAwareSemiJoinHelper.h
+++ b/dbms/src/Interpreters/NullAwareSemiJoinHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/NullableUtils.cpp b/dbms/src/Interpreters/NullableUtils.cpp
index a0253d8d3eb..53f1b1c082d 100644
--- a/dbms/src/Interpreters/NullableUtils.cpp
+++ b/dbms/src/Interpreters/NullableUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/NullableUtils.h b/dbms/src/Interpreters/NullableUtils.h
index d573dfaca54..cf0d2eacf43 100644
--- a/dbms/src/Interpreters/NullableUtils.h
+++ b/dbms/src/Interpreters/NullableUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ProcessList.cpp b/dbms/src/Interpreters/ProcessList.cpp
index e19858a82f4..1ffa304b64c 100644
--- a/dbms/src/Interpreters/ProcessList.cpp
+++ b/dbms/src/Interpreters/ProcessList.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/ProcessList.h b/dbms/src/Interpreters/ProcessList.h
index a5da97c3fcb..4bf2e0ab5fd 100644
--- a/dbms/src/Interpreters/ProcessList.h
+++ b/dbms/src/Interpreters/ProcessList.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/QueryLog.cpp b/dbms/src/Interpreters/QueryLog.cpp
index 51288b8a212..6522aa1a7d3 100644
--- a/dbms/src/Interpreters/QueryLog.cpp
+++ b/dbms/src/Interpreters/QueryLog.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/QueryLog.h b/dbms/src/Interpreters/QueryLog.h
index a03632962d7..226f1c567a9 100644
--- a/dbms/src/Interpreters/QueryLog.h
+++ b/dbms/src/Interpreters/QueryLog.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/QueryPriorities.h b/dbms/src/Interpreters/QueryPriorities.h
index ca01e4f0a6c..ad201cd97bd 100644
--- a/dbms/src/Interpreters/QueryPriorities.h
+++ b/dbms/src/Interpreters/QueryPriorities.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Quota.cpp b/dbms/src/Interpreters/Quota.cpp
index 1b187b34bfb..5d16a00ca46 100644
--- a/dbms/src/Interpreters/Quota.cpp
+++ b/dbms/src/Interpreters/Quota.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Quota.h b/dbms/src/Interpreters/Quota.h
index 4f73ba3baf3..5e1e8cba5cd 100644
--- a/dbms/src/Interpreters/Quota.h
+++ b/dbms/src/Interpreters/Quota.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/RuntimeComponentsFactory.h b/dbms/src/Interpreters/RuntimeComponentsFactory.h
index 254012d560c..97aca956f2f 100644
--- a/dbms/src/Interpreters/RuntimeComponentsFactory.h
+++ b/dbms/src/Interpreters/RuntimeComponentsFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SQLQuerySource.cpp b/dbms/src/Interpreters/SQLQuerySource.cpp
index 04ee9d542ca..b770f8de5cc 100644
--- a/dbms/src/Interpreters/SQLQuerySource.cpp
+++ b/dbms/src/Interpreters/SQLQuerySource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SQLQuerySource.h b/dbms/src/Interpreters/SQLQuerySource.h
index 647ea73bf00..f81a325e550 100644
--- a/dbms/src/Interpreters/SQLQuerySource.h
+++ b/dbms/src/Interpreters/SQLQuerySource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SecurityManager.cpp b/dbms/src/Interpreters/SecurityManager.cpp
index bf3cfe67bc0..b8593006443 100644
--- a/dbms/src/Interpreters/SecurityManager.cpp
+++ b/dbms/src/Interpreters/SecurityManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SecurityManager.h b/dbms/src/Interpreters/SecurityManager.h
index be5a25decde..825ff1151a6 100644
--- a/dbms/src/Interpreters/SecurityManager.h
+++ b/dbms/src/Interpreters/SecurityManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Set.cpp b/dbms/src/Interpreters/Set.cpp
index a0693cfa41f..e3629ac4353 100644
--- a/dbms/src/Interpreters/Set.cpp
+++ b/dbms/src/Interpreters/Set.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Set.h b/dbms/src/Interpreters/Set.h
index e69315ee693..f0cee2c3f2b 100644
--- a/dbms/src/Interpreters/Set.h
+++ b/dbms/src/Interpreters/Set.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SetVariants.cpp b/dbms/src/Interpreters/SetVariants.cpp
index c6381d6d098..83c43ef3ccc 100644
--- a/dbms/src/Interpreters/SetVariants.cpp
+++ b/dbms/src/Interpreters/SetVariants.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SetVariants.h b/dbms/src/Interpreters/SetVariants.h
index 07120d9afcc..4a5ca09e315 100644
--- a/dbms/src/Interpreters/SetVariants.h
+++ b/dbms/src/Interpreters/SetVariants.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Settings.cpp b/dbms/src/Interpreters/Settings.cpp
index 7ce51fad2af..5964abb571b 100644
--- a/dbms/src/Interpreters/Settings.cpp
+++ b/dbms/src/Interpreters/Settings.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Settings.h b/dbms/src/Interpreters/Settings.h
index efb488bb4d6..3d5dbb68de4 100644
--- a/dbms/src/Interpreters/Settings.h
+++ b/dbms/src/Interpreters/Settings.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SettingsCommon.cpp b/dbms/src/Interpreters/SettingsCommon.cpp
index c6d07edc1fc..7f841231dee 100644
--- a/dbms/src/Interpreters/SettingsCommon.cpp
+++ b/dbms/src/Interpreters/SettingsCommon.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SettingsCommon.h b/dbms/src/Interpreters/SettingsCommon.h
index 291793d5d00..d1f503c188d 100644
--- a/dbms/src/Interpreters/SettingsCommon.h
+++ b/dbms/src/Interpreters/SettingsCommon.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SharedContexts/Disagg.cpp b/dbms/src/Interpreters/SharedContexts/Disagg.cpp
index 072fac88aa4..e1b0e81121b 100644
--- a/dbms/src/Interpreters/SharedContexts/Disagg.cpp
+++ b/dbms/src/Interpreters/SharedContexts/Disagg.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SharedContexts/Disagg.h b/dbms/src/Interpreters/SharedContexts/Disagg.h
index acc3354914d..e759a611467 100644
--- a/dbms/src/Interpreters/SharedContexts/Disagg.h
+++ b/dbms/src/Interpreters/SharedContexts/Disagg.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SharedContexts/Disagg_fwd.h b/dbms/src/Interpreters/SharedContexts/Disagg_fwd.h
index b1dd67728d0..eb1aa73e672 100644
--- a/dbms/src/Interpreters/SharedContexts/Disagg_fwd.h
+++ b/dbms/src/Interpreters/SharedContexts/Disagg_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SharedQueries.h b/dbms/src/Interpreters/SharedQueries.h
index 6574b7c1503..62fa42d180d 100644
--- a/dbms/src/Interpreters/SharedQueries.h
+++ b/dbms/src/Interpreters/SharedQueries.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SpecializedAggregator.h b/dbms/src/Interpreters/SpecializedAggregator.h
index a389fa09bb4..d8d08bc5ad0 100644
--- a/dbms/src/Interpreters/SpecializedAggregator.h
+++ b/dbms/src/Interpreters/SpecializedAggregator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SubqueryForSet.h b/dbms/src/Interpreters/SubqueryForSet.h
index b3c45e948e1..e0f03468af4 100644
--- a/dbms/src/Interpreters/SubqueryForSet.h
+++ b/dbms/src/Interpreters/SubqueryForSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/SystemLog.h b/dbms/src/Interpreters/SystemLog.h
index 721f06d97a4..829fc59be9c 100644
--- a/dbms/src/Interpreters/SystemLog.h
+++ b/dbms/src/Interpreters/SystemLog.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/TablesStatus.cpp b/dbms/src/Interpreters/TablesStatus.cpp
index b1a37ff7dc2..a7ad557f818 100644
--- a/dbms/src/Interpreters/TablesStatus.cpp
+++ b/dbms/src/Interpreters/TablesStatus.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/TablesStatus.h b/dbms/src/Interpreters/TablesStatus.h
index 1ceb50f9b36..7e18f7fcbfa 100644
--- a/dbms/src/Interpreters/TablesStatus.h
+++ b/dbms/src/Interpreters/TablesStatus.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/TimezoneInfo.cpp b/dbms/src/Interpreters/TimezoneInfo.cpp
index b8ed94ebdde..2cca4deb3eb 100644
--- a/dbms/src/Interpreters/TimezoneInfo.cpp
+++ b/dbms/src/Interpreters/TimezoneInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/TimezoneInfo.h b/dbms/src/Interpreters/TimezoneInfo.h
index b2f63dc4094..5a32e700d7a 100644
--- a/dbms/src/Interpreters/TimezoneInfo.h
+++ b/dbms/src/Interpreters/TimezoneInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Users.cpp b/dbms/src/Interpreters/Users.cpp
index 43fdcf774d2..913581e07a5 100644
--- a/dbms/src/Interpreters/Users.cpp
+++ b/dbms/src/Interpreters/Users.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/Users.h b/dbms/src/Interpreters/Users.h
index 3fd2443da00..149f28aa685 100644
--- a/dbms/src/Interpreters/Users.h
+++ b/dbms/src/Interpreters/Users.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/WindowDescription.cpp b/dbms/src/Interpreters/WindowDescription.cpp
index d258219088a..36c6113a8e4 100644
--- a/dbms/src/Interpreters/WindowDescription.cpp
+++ b/dbms/src/Interpreters/WindowDescription.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/WindowDescription.h b/dbms/src/Interpreters/WindowDescription.h
index c51be3cd224..4a04d493ac4 100644
--- a/dbms/src/Interpreters/WindowDescription.h
+++ b/dbms/src/Interpreters/WindowDescription.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/castColumn.cpp b/dbms/src/Interpreters/castColumn.cpp
index 29f8283482e..ae141a8bef8 100644
--- a/dbms/src/Interpreters/castColumn.cpp
+++ b/dbms/src/Interpreters/castColumn.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/castColumn.h b/dbms/src/Interpreters/castColumn.h
index 372471f18e5..2f81d1ea213 100644
--- a/dbms/src/Interpreters/castColumn.h
+++ b/dbms/src/Interpreters/castColumn.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/convertFieldToType.cpp b/dbms/src/Interpreters/convertFieldToType.cpp
index ce4f3000856..ce5cd3f82aa 100644
--- a/dbms/src/Interpreters/convertFieldToType.cpp
+++ b/dbms/src/Interpreters/convertFieldToType.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/convertFieldToType.h b/dbms/src/Interpreters/convertFieldToType.h
index 7c620bdbaa5..458b8feae79 100644
--- a/dbms/src/Interpreters/convertFieldToType.h
+++ b/dbms/src/Interpreters/convertFieldToType.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/createBlockSelector.cpp b/dbms/src/Interpreters/createBlockSelector.cpp
index 4a0bab384f2..63fb54c3832 100644
--- a/dbms/src/Interpreters/createBlockSelector.cpp
+++ b/dbms/src/Interpreters/createBlockSelector.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/createBlockSelector.h b/dbms/src/Interpreters/createBlockSelector.h
index d6878f789d9..ca1795b8ed5 100644
--- a/dbms/src/Interpreters/createBlockSelector.h
+++ b/dbms/src/Interpreters/createBlockSelector.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/evaluateConstantExpression.cpp b/dbms/src/Interpreters/evaluateConstantExpression.cpp
index 232a57c5bc7..8d83840a17f 100644
--- a/dbms/src/Interpreters/evaluateConstantExpression.cpp
+++ b/dbms/src/Interpreters/evaluateConstantExpression.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/evaluateConstantExpression.h b/dbms/src/Interpreters/evaluateConstantExpression.h
index ff7dbf2780f..970eb185f07 100644
--- a/dbms/src/Interpreters/evaluateConstantExpression.h
+++ b/dbms/src/Interpreters/evaluateConstantExpression.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/evaluateMissingDefaults.cpp b/dbms/src/Interpreters/evaluateMissingDefaults.cpp
index 414fdf1ce4e..85b3e959fe6 100644
--- a/dbms/src/Interpreters/evaluateMissingDefaults.cpp
+++ b/dbms/src/Interpreters/evaluateMissingDefaults.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/evaluateMissingDefaults.h b/dbms/src/Interpreters/evaluateMissingDefaults.h
index f6f1a337756..b73e3ad52b0 100644
--- a/dbms/src/Interpreters/evaluateMissingDefaults.h
+++ b/dbms/src/Interpreters/evaluateMissingDefaults.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/executeQuery.cpp b/dbms/src/Interpreters/executeQuery.cpp
index 19103149a1a..98b60f4bc92 100644
--- a/dbms/src/Interpreters/executeQuery.cpp
+++ b/dbms/src/Interpreters/executeQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/executeQuery.h b/dbms/src/Interpreters/executeQuery.h
index f33aed02ea3..74e06b7b60c 100644
--- a/dbms/src/Interpreters/executeQuery.h
+++ b/dbms/src/Interpreters/executeQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/getClusterName.cpp b/dbms/src/Interpreters/getClusterName.cpp
index 2121dba10d0..e9b0f96bd93 100644
--- a/dbms/src/Interpreters/getClusterName.cpp
+++ b/dbms/src/Interpreters/getClusterName.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/getClusterName.h b/dbms/src/Interpreters/getClusterName.h
index edb7dea8f75..c0a394eb1da 100644
--- a/dbms/src/Interpreters/getClusterName.h
+++ b/dbms/src/Interpreters/getClusterName.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/loadMetadata.cpp b/dbms/src/Interpreters/loadMetadata.cpp
index 0f2fe10e4c4..b5065200e80 100644
--- a/dbms/src/Interpreters/loadMetadata.cpp
+++ b/dbms/src/Interpreters/loadMetadata.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/loadMetadata.h b/dbms/src/Interpreters/loadMetadata.h
index 1ee8bfbbb81..89c9ae0bf76 100644
--- a/dbms/src/Interpreters/loadMetadata.h
+++ b/dbms/src/Interpreters/loadMetadata.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/sortBlock.cpp b/dbms/src/Interpreters/sortBlock.cpp
index 9995329b833..ce3bf3b6c52 100644
--- a/dbms/src/Interpreters/sortBlock.cpp
+++ b/dbms/src/Interpreters/sortBlock.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/sortBlock.h b/dbms/src/Interpreters/sortBlock.h
index a768920dab0..dce76c6db7e 100644
--- a/dbms/src/Interpreters/sortBlock.h
+++ b/dbms/src/Interpreters/sortBlock.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/tests/gtest_block_expand.cpp b/dbms/src/Interpreters/tests/gtest_block_expand.cpp
index c5756d3e94a..1f98c107480 100644
--- a/dbms/src/Interpreters/tests/gtest_block_expand.cpp
+++ b/dbms/src/Interpreters/tests/gtest_block_expand.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Interpreters/tests/gtest_block_sort.cpp b/dbms/src/Interpreters/tests/gtest_block_sort.cpp
index 0696d3fb253..dafb53d9067 100644
--- a/dbms/src/Interpreters/tests/gtest_block_sort.cpp
+++ b/dbms/src/Interpreters/tests/gtest_block_sort.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/AggregateContext.cpp b/dbms/src/Operators/AggregateContext.cpp
index 21873ce51ad..eef07a2dc35 100644
--- a/dbms/src/Operators/AggregateContext.cpp
+++ b/dbms/src/Operators/AggregateContext.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/AggregateContext.h b/dbms/src/Operators/AggregateContext.h
index c45b6d46025..ad515dab763 100644
--- a/dbms/src/Operators/AggregateContext.h
+++ b/dbms/src/Operators/AggregateContext.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/AggregateConvergentSourceOp.cpp b/dbms/src/Operators/AggregateConvergentSourceOp.cpp
index 082b820067f..64756c9114c 100644
--- a/dbms/src/Operators/AggregateConvergentSourceOp.cpp
+++ b/dbms/src/Operators/AggregateConvergentSourceOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/AggregateConvergentSourceOp.h b/dbms/src/Operators/AggregateConvergentSourceOp.h
index 861bdb8ec5c..e34905f75eb 100644
--- a/dbms/src/Operators/AggregateConvergentSourceOp.h
+++ b/dbms/src/Operators/AggregateConvergentSourceOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/AggregateSinkOp.cpp b/dbms/src/Operators/AggregateSinkOp.cpp
index 6dbc111372f..d5b437f20a1 100644
--- a/dbms/src/Operators/AggregateSinkOp.cpp
+++ b/dbms/src/Operators/AggregateSinkOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/AggregateSinkOp.h b/dbms/src/Operators/AggregateSinkOp.h
index 57791ea5173..0d396b32103 100644
--- a/dbms/src/Operators/AggregateSinkOp.h
+++ b/dbms/src/Operators/AggregateSinkOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/BlockInputStreamSourceOp.cpp b/dbms/src/Operators/BlockInputStreamSourceOp.cpp
index 8aa3719596a..15152d8b14e 100644
--- a/dbms/src/Operators/BlockInputStreamSourceOp.cpp
+++ b/dbms/src/Operators/BlockInputStreamSourceOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/BlockInputStreamSourceOp.h b/dbms/src/Operators/BlockInputStreamSourceOp.h
index c37df9fce26..3339baae8c0 100644
--- a/dbms/src/Operators/BlockInputStreamSourceOp.h
+++ b/dbms/src/Operators/BlockInputStreamSourceOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/CMakeLists.txt b/dbms/src/Operators/CMakeLists.txt
index 09b08aa6a4c..716f2cfde92 100644
--- a/dbms/src/Operators/CMakeLists.txt
+++ b/dbms/src/Operators/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/ExchangeReceiverSourceOp.cpp b/dbms/src/Operators/ExchangeReceiverSourceOp.cpp
index d07baffcaac..5bc680c8724 100644
--- a/dbms/src/Operators/ExchangeReceiverSourceOp.cpp
+++ b/dbms/src/Operators/ExchangeReceiverSourceOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/ExchangeReceiverSourceOp.h b/dbms/src/Operators/ExchangeReceiverSourceOp.h
index de0d68b21e1..ae4d2c6b6c4 100644
--- a/dbms/src/Operators/ExchangeReceiverSourceOp.h
+++ b/dbms/src/Operators/ExchangeReceiverSourceOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/ExchangeSenderSinkOp.cpp b/dbms/src/Operators/ExchangeSenderSinkOp.cpp
index 83c90c2d32a..298f266d23f 100644
--- a/dbms/src/Operators/ExchangeSenderSinkOp.cpp
+++ b/dbms/src/Operators/ExchangeSenderSinkOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/ExchangeSenderSinkOp.h b/dbms/src/Operators/ExchangeSenderSinkOp.h
index 25bddc4c020..82a930dfe99 100644
--- a/dbms/src/Operators/ExchangeSenderSinkOp.h
+++ b/dbms/src/Operators/ExchangeSenderSinkOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/ExpressionTransformOp.cpp b/dbms/src/Operators/ExpressionTransformOp.cpp
index f9c69257677..b973f755ff5 100644
--- a/dbms/src/Operators/ExpressionTransformOp.cpp
+++ b/dbms/src/Operators/ExpressionTransformOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/ExpressionTransformOp.h b/dbms/src/Operators/ExpressionTransformOp.h
index a8a485d876a..91da9991d19 100644
--- a/dbms/src/Operators/ExpressionTransformOp.h
+++ b/dbms/src/Operators/ExpressionTransformOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/FilterTransformOp.cpp b/dbms/src/Operators/FilterTransformOp.cpp
index 4b0462a0c65..bc6751faef3 100644
--- a/dbms/src/Operators/FilterTransformOp.cpp
+++ b/dbms/src/Operators/FilterTransformOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/FilterTransformOp.h b/dbms/src/Operators/FilterTransformOp.h
index a9216b9dc12..10dea9abb32 100644
--- a/dbms/src/Operators/FilterTransformOp.h
+++ b/dbms/src/Operators/FilterTransformOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/GetResultSinkOp.cpp b/dbms/src/Operators/GetResultSinkOp.cpp
index d152a3511da..155790e1fae 100644
--- a/dbms/src/Operators/GetResultSinkOp.cpp
+++ b/dbms/src/Operators/GetResultSinkOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/GetResultSinkOp.h b/dbms/src/Operators/GetResultSinkOp.h
index d5f4aab4dac..c775d4b1c70 100644
--- a/dbms/src/Operators/GetResultSinkOp.h
+++ b/dbms/src/Operators/GetResultSinkOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/LimitTransformOp.cpp b/dbms/src/Operators/LimitTransformOp.cpp
index fe64a0fc7d9..948e8eb9cba 100644
--- a/dbms/src/Operators/LimitTransformOp.cpp
+++ b/dbms/src/Operators/LimitTransformOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/LimitTransformOp.h b/dbms/src/Operators/LimitTransformOp.h
index f671cdf99bf..1677a93692f 100644
--- a/dbms/src/Operators/LimitTransformOp.h
+++ b/dbms/src/Operators/LimitTransformOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/NullSourceOp.h b/dbms/src/Operators/NullSourceOp.h
index 658fdec310d..57afe10b13a 100644
--- a/dbms/src/Operators/NullSourceOp.h
+++ b/dbms/src/Operators/NullSourceOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/Operator.cpp b/dbms/src/Operators/Operator.cpp
index 2350c964561..176f699f8fa 100644
--- a/dbms/src/Operators/Operator.cpp
+++ b/dbms/src/Operators/Operator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/Operator.h b/dbms/src/Operators/Operator.h
index 4bca48df754..81f92fcb770 100644
--- a/dbms/src/Operators/Operator.h
+++ b/dbms/src/Operators/Operator.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/OperatorHelper.cpp b/dbms/src/Operators/OperatorHelper.cpp
index 8dac56f9837..60246a19c6f 100644
--- a/dbms/src/Operators/OperatorHelper.cpp
+++ b/dbms/src/Operators/OperatorHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/OperatorHelper.h b/dbms/src/Operators/OperatorHelper.h
index 7cf9f89d1c2..6d105a3d71c 100644
--- a/dbms/src/Operators/OperatorHelper.h
+++ b/dbms/src/Operators/OperatorHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/TopNTransformOp.cpp b/dbms/src/Operators/TopNTransformOp.cpp
index 627feb73537..dfd729ab45c 100644
--- a/dbms/src/Operators/TopNTransformOp.cpp
+++ b/dbms/src/Operators/TopNTransformOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/TopNTransformOp.h b/dbms/src/Operators/TopNTransformOp.h
index 546d4cdfcde..e8cb530aee3 100644
--- a/dbms/src/Operators/TopNTransformOp.h
+++ b/dbms/src/Operators/TopNTransformOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/UnorderedSourceOp.cpp b/dbms/src/Operators/UnorderedSourceOp.cpp
index 9fbd465ba51..6bb7f43d590 100644
--- a/dbms/src/Operators/UnorderedSourceOp.cpp
+++ b/dbms/src/Operators/UnorderedSourceOp.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/UnorderedSourceOp.h b/dbms/src/Operators/UnorderedSourceOp.h
index 03db90b0824..b66b847495d 100644
--- a/dbms/src/Operators/UnorderedSourceOp.h
+++ b/dbms/src/Operators/UnorderedSourceOp.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Operators/tests/CMakeLists.txt b/dbms/src/Operators/tests/CMakeLists.txt
index d030c5c82e7..339b283d28e 100644
--- a/dbms/src/Operators/tests/CMakeLists.txt
+++ b/dbms/src/Operators/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTAlterQuery.cpp b/dbms/src/Parsers/ASTAlterQuery.cpp
index 0e992f948fb..364c79fdef1 100644
--- a/dbms/src/Parsers/ASTAlterQuery.cpp
+++ b/dbms/src/Parsers/ASTAlterQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTAlterQuery.h b/dbms/src/Parsers/ASTAlterQuery.h
index 96f7514bab6..fca7b03f03b 100644
--- a/dbms/src/Parsers/ASTAlterQuery.h
+++ b/dbms/src/Parsers/ASTAlterQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTAsterisk.h b/dbms/src/Parsers/ASTAsterisk.h
index ca5f6fe7174..142d300d54e 100644
--- a/dbms/src/Parsers/ASTAsterisk.h
+++ b/dbms/src/Parsers/ASTAsterisk.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTColumnDeclaration.h b/dbms/src/Parsers/ASTColumnDeclaration.h
index 171eaa1ca40..5dbdae97f28 100644
--- a/dbms/src/Parsers/ASTColumnDeclaration.h
+++ b/dbms/src/Parsers/ASTColumnDeclaration.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTCreateQuery.h b/dbms/src/Parsers/ASTCreateQuery.h
index a77d2440e9c..a9fb426d1dc 100644
--- a/dbms/src/Parsers/ASTCreateQuery.h
+++ b/dbms/src/Parsers/ASTCreateQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTDBGInvokeQuery.h b/dbms/src/Parsers/ASTDBGInvokeQuery.h
index f0032bba69a..a89d441d93d 100644
--- a/dbms/src/Parsers/ASTDBGInvokeQuery.h
+++ b/dbms/src/Parsers/ASTDBGInvokeQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTDropQuery.h b/dbms/src/Parsers/ASTDropQuery.h
index c7500216a5a..80585e15b4f 100644
--- a/dbms/src/Parsers/ASTDropQuery.h
+++ b/dbms/src/Parsers/ASTDropQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTEnumElement.h b/dbms/src/Parsers/ASTEnumElement.h
index bd72edf4303..4ee8a71c30c 100644
--- a/dbms/src/Parsers/ASTEnumElement.h
+++ b/dbms/src/Parsers/ASTEnumElement.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTExpressionList.cpp b/dbms/src/Parsers/ASTExpressionList.cpp
index 26ff4b88edd..d34abfcccf8 100644
--- a/dbms/src/Parsers/ASTExpressionList.cpp
+++ b/dbms/src/Parsers/ASTExpressionList.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTExpressionList.h b/dbms/src/Parsers/ASTExpressionList.h
index b865d39a609..25346943468 100644
--- a/dbms/src/Parsers/ASTExpressionList.h
+++ b/dbms/src/Parsers/ASTExpressionList.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTFunction.cpp b/dbms/src/Parsers/ASTFunction.cpp
index 597849340b3..bc2c13cd259 100644
--- a/dbms/src/Parsers/ASTFunction.cpp
+++ b/dbms/src/Parsers/ASTFunction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTFunction.h b/dbms/src/Parsers/ASTFunction.h
index 82531c4e6a3..8a6578793b0 100644
--- a/dbms/src/Parsers/ASTFunction.h
+++ b/dbms/src/Parsers/ASTFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTIdentifier.cpp b/dbms/src/Parsers/ASTIdentifier.cpp
index 3cb46f4992f..bd83fc295c4 100644
--- a/dbms/src/Parsers/ASTIdentifier.cpp
+++ b/dbms/src/Parsers/ASTIdentifier.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTIdentifier.h b/dbms/src/Parsers/ASTIdentifier.h
index 3b54b10d0d6..86e2cb4d5ae 100644
--- a/dbms/src/Parsers/ASTIdentifier.h
+++ b/dbms/src/Parsers/ASTIdentifier.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTInsertQuery.cpp b/dbms/src/Parsers/ASTInsertQuery.cpp
index d9603807dce..38c7bfaebd5 100644
--- a/dbms/src/Parsers/ASTInsertQuery.cpp
+++ b/dbms/src/Parsers/ASTInsertQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTInsertQuery.h b/dbms/src/Parsers/ASTInsertQuery.h
index 99243746302..0e2a1f858f2 100644
--- a/dbms/src/Parsers/ASTInsertQuery.h
+++ b/dbms/src/Parsers/ASTInsertQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTLiteral.cpp b/dbms/src/Parsers/ASTLiteral.cpp
index 97584f23ab5..9205f832d34 100644
--- a/dbms/src/Parsers/ASTLiteral.cpp
+++ b/dbms/src/Parsers/ASTLiteral.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTLiteral.h b/dbms/src/Parsers/ASTLiteral.h
index 5e2f51071a2..140f385ffdd 100644
--- a/dbms/src/Parsers/ASTLiteral.h
+++ b/dbms/src/Parsers/ASTLiteral.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTManageQuery.h b/dbms/src/Parsers/ASTManageQuery.h
index 025b2c5ae6b..85a6c70ff71 100644
--- a/dbms/src/Parsers/ASTManageQuery.h
+++ b/dbms/src/Parsers/ASTManageQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTNameTypePair.h b/dbms/src/Parsers/ASTNameTypePair.h
index 95ac67cbf1b..4e83c21d7fa 100644
--- a/dbms/src/Parsers/ASTNameTypePair.h
+++ b/dbms/src/Parsers/ASTNameTypePair.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTOrderByElement.cpp b/dbms/src/Parsers/ASTOrderByElement.cpp
index c1b4758b182..db15f2140b9 100644
--- a/dbms/src/Parsers/ASTOrderByElement.cpp
+++ b/dbms/src/Parsers/ASTOrderByElement.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTOrderByElement.h b/dbms/src/Parsers/ASTOrderByElement.h
index 8a8bdfadb3e..6e3b6fd0bf1 100644
--- a/dbms/src/Parsers/ASTOrderByElement.h
+++ b/dbms/src/Parsers/ASTOrderByElement.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTPartition.cpp b/dbms/src/Parsers/ASTPartition.cpp
index 74ab0543478..00660890ef1 100644
--- a/dbms/src/Parsers/ASTPartition.cpp
+++ b/dbms/src/Parsers/ASTPartition.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTPartition.h b/dbms/src/Parsers/ASTPartition.h
index bc78c835d1e..35a3f468361 100644
--- a/dbms/src/Parsers/ASTPartition.h
+++ b/dbms/src/Parsers/ASTPartition.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTQualifiedAsterisk.cpp b/dbms/src/Parsers/ASTQualifiedAsterisk.cpp
index fc93751f53a..6a8be468357 100644
--- a/dbms/src/Parsers/ASTQualifiedAsterisk.cpp
+++ b/dbms/src/Parsers/ASTQualifiedAsterisk.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTQualifiedAsterisk.h b/dbms/src/Parsers/ASTQualifiedAsterisk.h
index dc5e546c9ff..539eb0a683c 100644
--- a/dbms/src/Parsers/ASTQualifiedAsterisk.h
+++ b/dbms/src/Parsers/ASTQualifiedAsterisk.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTQueryWithOutput.cpp b/dbms/src/Parsers/ASTQueryWithOutput.cpp
index a107b785318..665b86ae515 100644
--- a/dbms/src/Parsers/ASTQueryWithOutput.cpp
+++ b/dbms/src/Parsers/ASTQueryWithOutput.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTQueryWithOutput.h b/dbms/src/Parsers/ASTQueryWithOutput.h
index 3c922594dc8..10d9dbea66f 100644
--- a/dbms/src/Parsers/ASTQueryWithOutput.h
+++ b/dbms/src/Parsers/ASTQueryWithOutput.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTQueryWithTableAndOutput.h b/dbms/src/Parsers/ASTQueryWithTableAndOutput.h
index f3ad41870d4..b0927757a53 100644
--- a/dbms/src/Parsers/ASTQueryWithTableAndOutput.h
+++ b/dbms/src/Parsers/ASTQueryWithTableAndOutput.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTRenameQuery.h b/dbms/src/Parsers/ASTRenameQuery.h
index 1e07859c899..05677e24622 100644
--- a/dbms/src/Parsers/ASTRenameQuery.h
+++ b/dbms/src/Parsers/ASTRenameQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSampleRatio.cpp b/dbms/src/Parsers/ASTSampleRatio.cpp
index 6a434d10e98..805f5dbafb0 100644
--- a/dbms/src/Parsers/ASTSampleRatio.cpp
+++ b/dbms/src/Parsers/ASTSampleRatio.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSampleRatio.h b/dbms/src/Parsers/ASTSampleRatio.h
index cbed0330164..95810255dc0 100644
--- a/dbms/src/Parsers/ASTSampleRatio.h
+++ b/dbms/src/Parsers/ASTSampleRatio.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSelectQuery.cpp b/dbms/src/Parsers/ASTSelectQuery.cpp
index 3fbbbb26cde..085e2b359ef 100644
--- a/dbms/src/Parsers/ASTSelectQuery.cpp
+++ b/dbms/src/Parsers/ASTSelectQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSelectQuery.h b/dbms/src/Parsers/ASTSelectQuery.h
index 1a3685296de..66d9d795e28 100644
--- a/dbms/src/Parsers/ASTSelectQuery.h
+++ b/dbms/src/Parsers/ASTSelectQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSelectWithUnionQuery.cpp b/dbms/src/Parsers/ASTSelectWithUnionQuery.cpp
index 30d50ff4985..0066adc46b0 100644
--- a/dbms/src/Parsers/ASTSelectWithUnionQuery.cpp
+++ b/dbms/src/Parsers/ASTSelectWithUnionQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSelectWithUnionQuery.h b/dbms/src/Parsers/ASTSelectWithUnionQuery.h
index 64b64086803..1770536698d 100644
--- a/dbms/src/Parsers/ASTSelectWithUnionQuery.h
+++ b/dbms/src/Parsers/ASTSelectWithUnionQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSetQuery.h b/dbms/src/Parsers/ASTSetQuery.h
index a1c33d0f625..4a10a9f7290 100644
--- a/dbms/src/Parsers/ASTSetQuery.h
+++ b/dbms/src/Parsers/ASTSetQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTShowProcesslistQuery.h b/dbms/src/Parsers/ASTShowProcesslistQuery.h
index 5e5adacb0a4..9c17e1b835c 100644
--- a/dbms/src/Parsers/ASTShowProcesslistQuery.h
+++ b/dbms/src/Parsers/ASTShowProcesslistQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTShowTablesQuery.h b/dbms/src/Parsers/ASTShowTablesQuery.h
index aec0e1a1b8e..f642c30713d 100644
--- a/dbms/src/Parsers/ASTShowTablesQuery.h
+++ b/dbms/src/Parsers/ASTShowTablesQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSubquery.cpp b/dbms/src/Parsers/ASTSubquery.cpp
index d50381b3afb..0603e4d50fb 100644
--- a/dbms/src/Parsers/ASTSubquery.cpp
+++ b/dbms/src/Parsers/ASTSubquery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTSubquery.h b/dbms/src/Parsers/ASTSubquery.h
index 80b280a144e..9e3285b9d97 100644
--- a/dbms/src/Parsers/ASTSubquery.h
+++ b/dbms/src/Parsers/ASTSubquery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTTablesInSelectQuery.cpp b/dbms/src/Parsers/ASTTablesInSelectQuery.cpp
index d84bc3dd583..21fd201ea84 100644
--- a/dbms/src/Parsers/ASTTablesInSelectQuery.cpp
+++ b/dbms/src/Parsers/ASTTablesInSelectQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTTablesInSelectQuery.h b/dbms/src/Parsers/ASTTablesInSelectQuery.h
index a2fe98e74d1..6021daa957a 100644
--- a/dbms/src/Parsers/ASTTablesInSelectQuery.h
+++ b/dbms/src/Parsers/ASTTablesInSelectQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTUseQuery.h b/dbms/src/Parsers/ASTUseQuery.h
index f209252ac7c..3821635229a 100644
--- a/dbms/src/Parsers/ASTUseQuery.h
+++ b/dbms/src/Parsers/ASTUseQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTWithAlias.cpp b/dbms/src/Parsers/ASTWithAlias.cpp
index 3b91275508f..570cad32106 100644
--- a/dbms/src/Parsers/ASTWithAlias.cpp
+++ b/dbms/src/Parsers/ASTWithAlias.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ASTWithAlias.h b/dbms/src/Parsers/ASTWithAlias.h
index 77fd898aa46..459c534e6a9 100644
--- a/dbms/src/Parsers/ASTWithAlias.h
+++ b/dbms/src/Parsers/ASTWithAlias.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/CMakeLists.txt b/dbms/src/Parsers/CMakeLists.txt
index 7705ebf7c9b..8511e6811fe 100644
--- a/dbms/src/Parsers/CMakeLists.txt
+++ b/dbms/src/Parsers/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/CommonParsers.cpp b/dbms/src/Parsers/CommonParsers.cpp
index 0c0e8a84806..7bc34a441e3 100644
--- a/dbms/src/Parsers/CommonParsers.cpp
+++ b/dbms/src/Parsers/CommonParsers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/CommonParsers.h b/dbms/src/Parsers/CommonParsers.h
index afcbabb658b..32dd2829f8b 100644
--- a/dbms/src/Parsers/CommonParsers.h
+++ b/dbms/src/Parsers/CommonParsers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ExpressionElementParsers.cpp b/dbms/src/Parsers/ExpressionElementParsers.cpp
index 7b467071346..3628b7d841f 100644
--- a/dbms/src/Parsers/ExpressionElementParsers.cpp
+++ b/dbms/src/Parsers/ExpressionElementParsers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ExpressionElementParsers.h b/dbms/src/Parsers/ExpressionElementParsers.h
index e37b1a88ec3..0d1bb3f798b 100644
--- a/dbms/src/Parsers/ExpressionElementParsers.h
+++ b/dbms/src/Parsers/ExpressionElementParsers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ExpressionListParsers.cpp b/dbms/src/Parsers/ExpressionListParsers.cpp
index faed0723a8b..eb7683fd166 100644
--- a/dbms/src/Parsers/ExpressionListParsers.cpp
+++ b/dbms/src/Parsers/ExpressionListParsers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ExpressionListParsers.h b/dbms/src/Parsers/ExpressionListParsers.h
index 7f5a4a8c99e..c57f08e616c 100644
--- a/dbms/src/Parsers/ExpressionListParsers.h
+++ b/dbms/src/Parsers/ExpressionListParsers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/IAST.cpp b/dbms/src/Parsers/IAST.cpp
index 9479e6d0408..8628b0ad9f9 100644
--- a/dbms/src/Parsers/IAST.cpp
+++ b/dbms/src/Parsers/IAST.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/IAST.h b/dbms/src/Parsers/IAST.h
index f33a226e83e..70783c477c9 100644
--- a/dbms/src/Parsers/IAST.h
+++ b/dbms/src/Parsers/IAST.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/IParser.h b/dbms/src/Parsers/IParser.h
index 6f12e47870c..ea4f9ef115f 100644
--- a/dbms/src/Parsers/IParser.h
+++ b/dbms/src/Parsers/IParser.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/IParserBase.cpp b/dbms/src/Parsers/IParserBase.cpp
index 16486aa01c3..ffeacccb63a 100644
--- a/dbms/src/Parsers/IParserBase.cpp
+++ b/dbms/src/Parsers/IParserBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/IParserBase.h b/dbms/src/Parsers/IParserBase.h
index 63e02735923..574715ffe70 100644
--- a/dbms/src/Parsers/IParserBase.h
+++ b/dbms/src/Parsers/IParserBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/Lexer.cpp b/dbms/src/Parsers/Lexer.cpp
index 577f1a11a96..7198b1a8de0 100644
--- a/dbms/src/Parsers/Lexer.cpp
+++ b/dbms/src/Parsers/Lexer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/Lexer.h b/dbms/src/Parsers/Lexer.h
index f0bb83510cb..0966a699330 100644
--- a/dbms/src/Parsers/Lexer.h
+++ b/dbms/src/Parsers/Lexer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserAlterQuery.cpp b/dbms/src/Parsers/ParserAlterQuery.cpp
index 99b8dfc4c5e..353f0295a4f 100644
--- a/dbms/src/Parsers/ParserAlterQuery.cpp
+++ b/dbms/src/Parsers/ParserAlterQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserAlterQuery.h b/dbms/src/Parsers/ParserAlterQuery.h
index 78afb73e0e5..9a7472a438b 100644
--- a/dbms/src/Parsers/ParserAlterQuery.h
+++ b/dbms/src/Parsers/ParserAlterQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserCase.cpp b/dbms/src/Parsers/ParserCase.cpp
index 4d388c3208d..569de74e84c 100644
--- a/dbms/src/Parsers/ParserCase.cpp
+++ b/dbms/src/Parsers/ParserCase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserCase.h b/dbms/src/Parsers/ParserCase.h
index 4d1725928e0..3eee9da6f98 100644
--- a/dbms/src/Parsers/ParserCase.h
+++ b/dbms/src/Parsers/ParserCase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserCreateQuery.cpp b/dbms/src/Parsers/ParserCreateQuery.cpp
index 05b75ca762b..3e3be2f9e06 100644
--- a/dbms/src/Parsers/ParserCreateQuery.cpp
+++ b/dbms/src/Parsers/ParserCreateQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserCreateQuery.h b/dbms/src/Parsers/ParserCreateQuery.h
index 5e5793a5cca..17bc2627803 100644
--- a/dbms/src/Parsers/ParserCreateQuery.h
+++ b/dbms/src/Parsers/ParserCreateQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserDBGInvokeQuery.cpp b/dbms/src/Parsers/ParserDBGInvokeQuery.cpp
index 716849a444c..03c15330092 100644
--- a/dbms/src/Parsers/ParserDBGInvokeQuery.cpp
+++ b/dbms/src/Parsers/ParserDBGInvokeQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserDBGInvokeQuery.h b/dbms/src/Parsers/ParserDBGInvokeQuery.h
index f191eef4a6e..6c94c67b5d3 100644
--- a/dbms/src/Parsers/ParserDBGInvokeQuery.h
+++ b/dbms/src/Parsers/ParserDBGInvokeQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserDescribeTableQuery.cpp b/dbms/src/Parsers/ParserDescribeTableQuery.cpp
index b3c9b3951e5..4517118cd27 100644
--- a/dbms/src/Parsers/ParserDescribeTableQuery.cpp
+++ b/dbms/src/Parsers/ParserDescribeTableQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserDescribeTableQuery.h b/dbms/src/Parsers/ParserDescribeTableQuery.h
index 79dfec62480..3847eb997c7 100644
--- a/dbms/src/Parsers/ParserDescribeTableQuery.h
+++ b/dbms/src/Parsers/ParserDescribeTableQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserDropQuery.cpp b/dbms/src/Parsers/ParserDropQuery.cpp
index aa838fe5e08..ef1dacd318d 100644
--- a/dbms/src/Parsers/ParserDropQuery.cpp
+++ b/dbms/src/Parsers/ParserDropQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserDropQuery.h b/dbms/src/Parsers/ParserDropQuery.h
index 6d6de4ec9d5..01a2c8327f8 100644
--- a/dbms/src/Parsers/ParserDropQuery.h
+++ b/dbms/src/Parsers/ParserDropQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserInsertQuery.cpp b/dbms/src/Parsers/ParserInsertQuery.cpp
index f92db372106..956d343ba41 100644
--- a/dbms/src/Parsers/ParserInsertQuery.cpp
+++ b/dbms/src/Parsers/ParserInsertQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserInsertQuery.h b/dbms/src/Parsers/ParserInsertQuery.h
index a06f142e7e4..5eb7154a3db 100644
--- a/dbms/src/Parsers/ParserInsertQuery.h
+++ b/dbms/src/Parsers/ParserInsertQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserManageQuery.cpp b/dbms/src/Parsers/ParserManageQuery.cpp
index 0f44adf11ef..e1343f25cd7 100644
--- a/dbms/src/Parsers/ParserManageQuery.cpp
+++ b/dbms/src/Parsers/ParserManageQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserManageQuery.h b/dbms/src/Parsers/ParserManageQuery.h
index 809a02d1f02..8c58adccdee 100644
--- a/dbms/src/Parsers/ParserManageQuery.h
+++ b/dbms/src/Parsers/ParserManageQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserPartition.cpp b/dbms/src/Parsers/ParserPartition.cpp
index 0a5afb3c7b5..cef018d0629 100644
--- a/dbms/src/Parsers/ParserPartition.cpp
+++ b/dbms/src/Parsers/ParserPartition.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserPartition.h b/dbms/src/Parsers/ParserPartition.h
index 12587ac8a56..56142c75a5c 100644
--- a/dbms/src/Parsers/ParserPartition.h
+++ b/dbms/src/Parsers/ParserPartition.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserQuery.cpp b/dbms/src/Parsers/ParserQuery.cpp
index 8c506763315..02e398c4091 100644
--- a/dbms/src/Parsers/ParserQuery.cpp
+++ b/dbms/src/Parsers/ParserQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserQuery.h b/dbms/src/Parsers/ParserQuery.h
index 32c0794c5f9..7ea41856d2e 100644
--- a/dbms/src/Parsers/ParserQuery.h
+++ b/dbms/src/Parsers/ParserQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserQueryWithOutput.cpp b/dbms/src/Parsers/ParserQueryWithOutput.cpp
index 0da4f217947..37340fc816c 100644
--- a/dbms/src/Parsers/ParserQueryWithOutput.cpp
+++ b/dbms/src/Parsers/ParserQueryWithOutput.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserQueryWithOutput.h b/dbms/src/Parsers/ParserQueryWithOutput.h
index f3899fdb421..0fc83a14622 100644
--- a/dbms/src/Parsers/ParserQueryWithOutput.h
+++ b/dbms/src/Parsers/ParserQueryWithOutput.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserRenameQuery.cpp b/dbms/src/Parsers/ParserRenameQuery.cpp
index 063da5600e7..b03fe2b472d 100644
--- a/dbms/src/Parsers/ParserRenameQuery.cpp
+++ b/dbms/src/Parsers/ParserRenameQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserRenameQuery.h b/dbms/src/Parsers/ParserRenameQuery.h
index dea1d73c1cb..a3da800d8f8 100644
--- a/dbms/src/Parsers/ParserRenameQuery.h
+++ b/dbms/src/Parsers/ParserRenameQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserSampleRatio.cpp b/dbms/src/Parsers/ParserSampleRatio.cpp
index 34f5365c7a9..c7c3ca5dc7e 100644
--- a/dbms/src/Parsers/ParserSampleRatio.cpp
+++ b/dbms/src/Parsers/ParserSampleRatio.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserSampleRatio.h b/dbms/src/Parsers/ParserSampleRatio.h
index 14f1f706ef6..1ad94b54196 100644
--- a/dbms/src/Parsers/ParserSampleRatio.h
+++ b/dbms/src/Parsers/ParserSampleRatio.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserSelectQuery.cpp b/dbms/src/Parsers/ParserSelectQuery.cpp
index 741540bb45d..1ce9cfcbc37 100644
--- a/dbms/src/Parsers/ParserSelectQuery.cpp
+++ b/dbms/src/Parsers/ParserSelectQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserSelectQuery.h b/dbms/src/Parsers/ParserSelectQuery.h
index 95f7c67aaa8..5db8d2de132 100644
--- a/dbms/src/Parsers/ParserSelectQuery.h
+++ b/dbms/src/Parsers/ParserSelectQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserSelectWithUnionQuery.cpp b/dbms/src/Parsers/ParserSelectWithUnionQuery.cpp
index 62e67e4d3fb..f79a34dcce4 100644
--- a/dbms/src/Parsers/ParserSelectWithUnionQuery.cpp
+++ b/dbms/src/Parsers/ParserSelectWithUnionQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserSelectWithUnionQuery.h b/dbms/src/Parsers/ParserSelectWithUnionQuery.h
index 7ea53ece587..6863ffd443e 100644
--- a/dbms/src/Parsers/ParserSelectWithUnionQuery.h
+++ b/dbms/src/Parsers/ParserSelectWithUnionQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserSetQuery.cpp b/dbms/src/Parsers/ParserSetQuery.cpp
index 2ea298532ea..edb54367787 100644
--- a/dbms/src/Parsers/ParserSetQuery.cpp
+++ b/dbms/src/Parsers/ParserSetQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserSetQuery.h b/dbms/src/Parsers/ParserSetQuery.h
index fa1dbd3a620..d365f73497f 100644
--- a/dbms/src/Parsers/ParserSetQuery.h
+++ b/dbms/src/Parsers/ParserSetQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserShowProcesslistQuery.h b/dbms/src/Parsers/ParserShowProcesslistQuery.h
index ed9e37a33d3..dffaaa2736a 100644
--- a/dbms/src/Parsers/ParserShowProcesslistQuery.h
+++ b/dbms/src/Parsers/ParserShowProcesslistQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserShowTablesQuery.cpp b/dbms/src/Parsers/ParserShowTablesQuery.cpp
index 6f62e47c27c..edac7c4c139 100644
--- a/dbms/src/Parsers/ParserShowTablesQuery.cpp
+++ b/dbms/src/Parsers/ParserShowTablesQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserShowTablesQuery.h b/dbms/src/Parsers/ParserShowTablesQuery.h
index b8e85dc46a3..a1035643a47 100644
--- a/dbms/src/Parsers/ParserShowTablesQuery.h
+++ b/dbms/src/Parsers/ParserShowTablesQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserTablesInSelectQuery.cpp b/dbms/src/Parsers/ParserTablesInSelectQuery.cpp
index 5a2cbe99298..a68dd7337c2 100644
--- a/dbms/src/Parsers/ParserTablesInSelectQuery.cpp
+++ b/dbms/src/Parsers/ParserTablesInSelectQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserTablesInSelectQuery.h b/dbms/src/Parsers/ParserTablesInSelectQuery.h
index 51a41ef86ae..c08ce477aac 100644
--- a/dbms/src/Parsers/ParserTablesInSelectQuery.h
+++ b/dbms/src/Parsers/ParserTablesInSelectQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserUnionQueryElement.cpp b/dbms/src/Parsers/ParserUnionQueryElement.cpp
index d9f6a487a4b..6bd8fe3a44b 100644
--- a/dbms/src/Parsers/ParserUnionQueryElement.cpp
+++ b/dbms/src/Parsers/ParserUnionQueryElement.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserUnionQueryElement.h b/dbms/src/Parsers/ParserUnionQueryElement.h
index ca9b37a7577..69f80d9391f 100644
--- a/dbms/src/Parsers/ParserUnionQueryElement.h
+++ b/dbms/src/Parsers/ParserUnionQueryElement.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserUseQuery.cpp b/dbms/src/Parsers/ParserUseQuery.cpp
index 843886ef9d9..115bf605fa4 100644
--- a/dbms/src/Parsers/ParserUseQuery.cpp
+++ b/dbms/src/Parsers/ParserUseQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/ParserUseQuery.h b/dbms/src/Parsers/ParserUseQuery.h
index 3f37ab66ee7..c2419bc8973 100644
--- a/dbms/src/Parsers/ParserUseQuery.h
+++ b/dbms/src/Parsers/ParserUseQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/StringRange.h b/dbms/src/Parsers/StringRange.h
index e203a134dbd..87d9b80fa37 100644
--- a/dbms/src/Parsers/StringRange.h
+++ b/dbms/src/Parsers/StringRange.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/TablePropertiesQueriesASTs.h b/dbms/src/Parsers/TablePropertiesQueriesASTs.h
index 570cabf46ca..a32bbae3652 100644
--- a/dbms/src/Parsers/TablePropertiesQueriesASTs.h
+++ b/dbms/src/Parsers/TablePropertiesQueriesASTs.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/TokenIterator.cpp b/dbms/src/Parsers/TokenIterator.cpp
index 02dd1b1d0e0..32842451632 100644
--- a/dbms/src/Parsers/TokenIterator.cpp
+++ b/dbms/src/Parsers/TokenIterator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/TokenIterator.h b/dbms/src/Parsers/TokenIterator.h
index 3bbb11c01e0..bbd8522b7ca 100644
--- a/dbms/src/Parsers/TokenIterator.h
+++ b/dbms/src/Parsers/TokenIterator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/formatAST.cpp b/dbms/src/Parsers/formatAST.cpp
index 5d79988f5b1..1b26bcc60ae 100644
--- a/dbms/src/Parsers/formatAST.cpp
+++ b/dbms/src/Parsers/formatAST.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/formatAST.h b/dbms/src/Parsers/formatAST.h
index 6662d029d29..c5d8a57b7dc 100644
--- a/dbms/src/Parsers/formatAST.h
+++ b/dbms/src/Parsers/formatAST.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/makeDummyQuery.cpp b/dbms/src/Parsers/makeDummyQuery.cpp
index 75230a915dd..daaf66e4744 100644
--- a/dbms/src/Parsers/makeDummyQuery.cpp
+++ b/dbms/src/Parsers/makeDummyQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/makeDummyQuery.h b/dbms/src/Parsers/makeDummyQuery.h
index de331200781..fa3f7f48949 100644
--- a/dbms/src/Parsers/makeDummyQuery.h
+++ b/dbms/src/Parsers/makeDummyQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/parseIdentifierOrStringLiteral.cpp b/dbms/src/Parsers/parseIdentifierOrStringLiteral.cpp
index 6c1b7444f93..8f17a264124 100644
--- a/dbms/src/Parsers/parseIdentifierOrStringLiteral.cpp
+++ b/dbms/src/Parsers/parseIdentifierOrStringLiteral.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/parseIdentifierOrStringLiteral.h b/dbms/src/Parsers/parseIdentifierOrStringLiteral.h
index b062d7bec85..790d86621b2 100644
--- a/dbms/src/Parsers/parseIdentifierOrStringLiteral.h
+++ b/dbms/src/Parsers/parseIdentifierOrStringLiteral.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/parseQuery.cpp b/dbms/src/Parsers/parseQuery.cpp
index dd6a0ff985b..f0e0feadce8 100644
--- a/dbms/src/Parsers/parseQuery.cpp
+++ b/dbms/src/Parsers/parseQuery.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/parseQuery.h b/dbms/src/Parsers/parseQuery.h
index 889e3296ff6..817eaaec41c 100644
--- a/dbms/src/Parsers/parseQuery.h
+++ b/dbms/src/Parsers/parseQuery.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/queryToString.cpp b/dbms/src/Parsers/queryToString.cpp
index 0d9caca5b6d..fd476835d44 100644
--- a/dbms/src/Parsers/queryToString.cpp
+++ b/dbms/src/Parsers/queryToString.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/queryToString.h b/dbms/src/Parsers/queryToString.h
index e0fbebf82c4..5d0ca42df3a 100644
--- a/dbms/src/Parsers/queryToString.h
+++ b/dbms/src/Parsers/queryToString.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/tests/CMakeLists.txt b/dbms/src/Parsers/tests/CMakeLists.txt
index 7fa9933753c..a8654d449da 100644
--- a/dbms/src/Parsers/tests/CMakeLists.txt
+++ b/dbms/src/Parsers/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/tests/create_parser.cpp b/dbms/src/Parsers/tests/create_parser.cpp
index 594a2327620..cf52f4f11b4 100644
--- a/dbms/src/Parsers/tests/create_parser.cpp
+++ b/dbms/src/Parsers/tests/create_parser.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/tests/lexer.cpp b/dbms/src/Parsers/tests/lexer.cpp
index 37c70e2238e..71821f6882c 100644
--- a/dbms/src/Parsers/tests/lexer.cpp
+++ b/dbms/src/Parsers/tests/lexer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Parsers/tests/select_parser.cpp b/dbms/src/Parsers/tests/select_parser.cpp
index 790e0d2e42c..57366269258 100644
--- a/dbms/src/Parsers/tests/select_parser.cpp
+++ b/dbms/src/Parsers/tests/select_parser.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/BgStorageInit.cpp b/dbms/src/Server/BgStorageInit.cpp
index c53953cf25a..04f9fe1410f 100644
--- a/dbms/src/Server/BgStorageInit.cpp
+++ b/dbms/src/Server/BgStorageInit.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/BgStorageInit.h b/dbms/src/Server/BgStorageInit.h
index 9e72db36d67..c3095eb94a3 100644
--- a/dbms/src/Server/BgStorageInit.h
+++ b/dbms/src/Server/BgStorageInit.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/Bootstrap.cpp b/dbms/src/Server/Bootstrap.cpp
index e506c61102c..f24dac8e63b 100644
--- a/dbms/src/Server/Bootstrap.cpp
+++ b/dbms/src/Server/Bootstrap.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/Bootstrap.h b/dbms/src/Server/Bootstrap.h
index b1e27c7c4bf..fc8be3256bd 100644
--- a/dbms/src/Server/Bootstrap.h
+++ b/dbms/src/Server/Bootstrap.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/CLIService.h b/dbms/src/Server/CLIService.h
index f6049bd2a7e..f7f0a4a1dba 100644
--- a/dbms/src/Server/CLIService.h
+++ b/dbms/src/Server/CLIService.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/CMakeLists.txt b/dbms/src/Server/CMakeLists.txt
index 41b26e767c4..4a5432d7c1c 100644
--- a/dbms/src/Server/CMakeLists.txt
+++ b/dbms/src/Server/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/CertificateReloader.cpp b/dbms/src/Server/CertificateReloader.cpp
index 6847f91beca..39cad7776fd 100644
--- a/dbms/src/Server/CertificateReloader.cpp
+++ b/dbms/src/Server/CertificateReloader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/CertificateReloader.h b/dbms/src/Server/CertificateReloader.h
index 42e62e50195..0dce87be1f6 100644
--- a/dbms/src/Server/CertificateReloader.h
+++ b/dbms/src/Server/CertificateReloader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/Client.cpp b/dbms/src/Server/Client.cpp
index c272179ed17..878fb76b68c 100644
--- a/dbms/src/Server/Client.cpp
+++ b/dbms/src/Server/Client.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/DTTool/DTTool.cpp b/dbms/src/Server/DTTool/DTTool.cpp
index ea2b3f01900..d0334cb521a 100644
--- a/dbms/src/Server/DTTool/DTTool.cpp
+++ b/dbms/src/Server/DTTool/DTTool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/DTTool/DTTool.h b/dbms/src/Server/DTTool/DTTool.h
index fe0d4c16af4..226b3e9094f 100644
--- a/dbms/src/Server/DTTool/DTTool.h
+++ b/dbms/src/Server/DTTool/DTTool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/DTTool/DTToolBench.cpp b/dbms/src/Server/DTTool/DTToolBench.cpp
index 650eee52a9c..3e000bff469 100644
--- a/dbms/src/Server/DTTool/DTToolBench.cpp
+++ b/dbms/src/Server/DTTool/DTToolBench.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/DTTool/DTToolInspect.cpp b/dbms/src/Server/DTTool/DTToolInspect.cpp
index d8447a61ede..8f03dd0f5cd 100644
--- a/dbms/src/Server/DTTool/DTToolInspect.cpp
+++ b/dbms/src/Server/DTTool/DTToolInspect.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/DTTool/DTToolMigrate.cpp b/dbms/src/Server/DTTool/DTToolMigrate.cpp
index 9dcb51632bf..fec670c303f 100644
--- a/dbms/src/Server/DTTool/DTToolMigrate.cpp
+++ b/dbms/src/Server/DTTool/DTToolMigrate.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/DTTool/tiflash-dttool.cpp b/dbms/src/Server/DTTool/tiflash-dttool.cpp
index 9c4a2b82924..b32cff447a5 100644
--- a/dbms/src/Server/DTTool/tiflash-dttool.cpp
+++ b/dbms/src/Server/DTTool/tiflash-dttool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/FlashGrpcServerHolder.cpp b/dbms/src/Server/FlashGrpcServerHolder.cpp
index 96b0eb95382..53de3cee91a 100644
--- a/dbms/src/Server/FlashGrpcServerHolder.cpp
+++ b/dbms/src/Server/FlashGrpcServerHolder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/FlashGrpcServerHolder.h b/dbms/src/Server/FlashGrpcServerHolder.h
index 7dbe311cfa1..1a6cb09a542 100644
--- a/dbms/src/Server/FlashGrpcServerHolder.h
+++ b/dbms/src/Server/FlashGrpcServerHolder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/HTTPHandler.cpp b/dbms/src/Server/HTTPHandler.cpp
index fe7236fbc18..b7f447448de 100644
--- a/dbms/src/Server/HTTPHandler.cpp
+++ b/dbms/src/Server/HTTPHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/HTTPHandler.h b/dbms/src/Server/HTTPHandler.h
index 7a32eb16b32..e1ad3c1e96d 100644
--- a/dbms/src/Server/HTTPHandler.h
+++ b/dbms/src/Server/HTTPHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/HTTPHandlerFactory.h b/dbms/src/Server/HTTPHandlerFactory.h
index 51366a4c065..718365fd092 100644
--- a/dbms/src/Server/HTTPHandlerFactory.h
+++ b/dbms/src/Server/HTTPHandlerFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/IServer.h b/dbms/src/Server/IServer.h
index 651e47a6a1a..3afb5bfb58a 100644
--- a/dbms/src/Server/IServer.h
+++ b/dbms/src/Server/IServer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/InterruptListener.h b/dbms/src/Server/InterruptListener.h
index 5ff711c558c..3472a070dd5 100644
--- a/dbms/src/Server/InterruptListener.h
+++ b/dbms/src/Server/InterruptListener.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/MetricsPrometheus.cpp b/dbms/src/Server/MetricsPrometheus.cpp
index c3248632e84..f025199600d 100644
--- a/dbms/src/Server/MetricsPrometheus.cpp
+++ b/dbms/src/Server/MetricsPrometheus.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/MetricsPrometheus.h b/dbms/src/Server/MetricsPrometheus.h
index 4e45c9c699f..5b8ea6e8a43 100644
--- a/dbms/src/Server/MetricsPrometheus.h
+++ b/dbms/src/Server/MetricsPrometheus.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/MetricsTransmitter.cpp b/dbms/src/Server/MetricsTransmitter.cpp
index 0ccd2d9346b..53fcf2ace42 100644
--- a/dbms/src/Server/MetricsTransmitter.cpp
+++ b/dbms/src/Server/MetricsTransmitter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/MetricsTransmitter.h b/dbms/src/Server/MetricsTransmitter.h
index cb0db1d83ab..eb8ffeceb18 100644
--- a/dbms/src/Server/MetricsTransmitter.h
+++ b/dbms/src/Server/MetricsTransmitter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/MockComputeClient.h b/dbms/src/Server/MockComputeClient.h
index 12acf420f93..b478e6fd318 100644
--- a/dbms/src/Server/MockComputeClient.h
+++ b/dbms/src/Server/MockComputeClient.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/NotFoundHandler.cpp b/dbms/src/Server/NotFoundHandler.cpp
index 39c4ee18eaa..3ce2923c0b9 100644
--- a/dbms/src/Server/NotFoundHandler.cpp
+++ b/dbms/src/Server/NotFoundHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/NotFoundHandler.h b/dbms/src/Server/NotFoundHandler.h
index a2e30312112..ff714e23f6f 100644
--- a/dbms/src/Server/NotFoundHandler.h
+++ b/dbms/src/Server/NotFoundHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/PingRequestHandler.cpp b/dbms/src/Server/PingRequestHandler.cpp
index 664b375dfcd..a9bcbe67d10 100644
--- a/dbms/src/Server/PingRequestHandler.cpp
+++ b/dbms/src/Server/PingRequestHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/PingRequestHandler.h b/dbms/src/Server/PingRequestHandler.h
index 975025026c5..05e2a1a6c92 100644
--- a/dbms/src/Server/PingRequestHandler.h
+++ b/dbms/src/Server/PingRequestHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/RaftConfigParser.cpp b/dbms/src/Server/RaftConfigParser.cpp
index c53a0c44a30..a98e522a1d1 100644
--- a/dbms/src/Server/RaftConfigParser.cpp
+++ b/dbms/src/Server/RaftConfigParser.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/RaftConfigParser.h b/dbms/src/Server/RaftConfigParser.h
index 58575f096ca..e29b7372a3b 100644
--- a/dbms/src/Server/RaftConfigParser.h
+++ b/dbms/src/Server/RaftConfigParser.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/RootRequestHandler.cpp b/dbms/src/Server/RootRequestHandler.cpp
index c75bdf58442..d3c45c4abe5 100644
--- a/dbms/src/Server/RootRequestHandler.cpp
+++ b/dbms/src/Server/RootRequestHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/RootRequestHandler.h b/dbms/src/Server/RootRequestHandler.h
index 8551131eae8..4ece80e7147 100644
--- a/dbms/src/Server/RootRequestHandler.h
+++ b/dbms/src/Server/RootRequestHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/Server.cpp b/dbms/src/Server/Server.cpp
index 1a435308970..3d1aad89a2f 100644
--- a/dbms/src/Server/Server.cpp
+++ b/dbms/src/Server/Server.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/Server.h b/dbms/src/Server/Server.h
index c4567a09e81..38fe14fa778 100644
--- a/dbms/src/Server/Server.h
+++ b/dbms/src/Server/Server.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/ServerInfo.cpp b/dbms/src/Server/ServerInfo.cpp
index 9cba40c4775..e74d74c2f5d 100644
--- a/dbms/src/Server/ServerInfo.cpp
+++ b/dbms/src/Server/ServerInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/ServerInfo.h b/dbms/src/Server/ServerInfo.h
index d9731e37bb8..e082c6e0404 100644
--- a/dbms/src/Server/ServerInfo.h
+++ b/dbms/src/Server/ServerInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/StatusFile.cpp b/dbms/src/Server/StatusFile.cpp
index d494fb161d5..7de9b2f4905 100644
--- a/dbms/src/Server/StatusFile.cpp
+++ b/dbms/src/Server/StatusFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/StatusFile.h b/dbms/src/Server/StatusFile.h
index 329fe4c81e8..121503c8a17 100644
--- a/dbms/src/Server/StatusFile.h
+++ b/dbms/src/Server/StatusFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/StorageConfigParser.cpp b/dbms/src/Server/StorageConfigParser.cpp
index 3b2ae132946..44fd7a6996c 100644
--- a/dbms/src/Server/StorageConfigParser.cpp
+++ b/dbms/src/Server/StorageConfigParser.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/StorageConfigParser.h b/dbms/src/Server/StorageConfigParser.h
index 704592b0c5a..62d30bd6805 100644
--- a/dbms/src/Server/StorageConfigParser.h
+++ b/dbms/src/Server/StorageConfigParser.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/TCPHandler.cpp b/dbms/src/Server/TCPHandler.cpp
index d3b182c7030..a10a415bab8 100644
--- a/dbms/src/Server/TCPHandler.cpp
+++ b/dbms/src/Server/TCPHandler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/TCPHandler.h b/dbms/src/Server/TCPHandler.h
index c097c454da5..1d72821124d 100644
--- a/dbms/src/Server/TCPHandler.h
+++ b/dbms/src/Server/TCPHandler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/TCPHandlerFactory.h b/dbms/src/Server/TCPHandlerFactory.h
index e073cd1dbfc..a86268dc3be 100644
--- a/dbms/src/Server/TCPHandlerFactory.h
+++ b/dbms/src/Server/TCPHandlerFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/UserConfigParser.cpp b/dbms/src/Server/UserConfigParser.cpp
index 07f22790b14..f90a21777eb 100644
--- a/dbms/src/Server/UserConfigParser.cpp
+++ b/dbms/src/Server/UserConfigParser.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/UserConfigParser.h b/dbms/src/Server/UserConfigParser.h
index 05aa705a526..0af689681e6 100644
--- a/dbms/src/Server/UserConfigParser.h
+++ b/dbms/src/Server/UserConfigParser.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/clickhouse-client.cpp b/dbms/src/Server/clickhouse-client.cpp
index 04b1b919f29..ae54ff3e5f3 100644
--- a/dbms/src/Server/clickhouse-client.cpp
+++ b/dbms/src/Server/clickhouse-client.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/clickhouse-server.cpp b/dbms/src/Server/clickhouse-server.cpp
index 037ce82517c..787bc8cb8bb 100644
--- a/dbms/src/Server/clickhouse-server.cpp
+++ b/dbms/src/Server/clickhouse-server.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/main.cpp b/dbms/src/Server/main.cpp
index 965f7f0aab3..f01a939a949 100644
--- a/dbms/src/Server/main.cpp
+++ b/dbms/src/Server/main.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/tests/gtest_dttool.cpp b/dbms/src/Server/tests/gtest_dttool.cpp
index aa49f3bd68b..4267a636d92 100644
--- a/dbms/src/Server/tests/gtest_dttool.cpp
+++ b/dbms/src/Server/tests/gtest_dttool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/tests/gtest_grpc_alarm.cpp b/dbms/src/Server/tests/gtest_grpc_alarm.cpp
index aadee0adb94..ad3b687877a 100644
--- a/dbms/src/Server/tests/gtest_grpc_alarm.cpp
+++ b/dbms/src/Server/tests/gtest_grpc_alarm.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/tests/gtest_server_config.cpp b/dbms/src/Server/tests/gtest_server_config.cpp
index 0fc0049ec5e..76ee2fb0788 100644
--- a/dbms/src/Server/tests/gtest_server_config.cpp
+++ b/dbms/src/Server/tests/gtest_server_config.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Server/tests/gtest_storage_config.cpp b/dbms/src/Server/tests/gtest_storage_config.cpp
index 45c896dcc0c..f1165db4be0 100644
--- a/dbms/src/Server/tests/gtest_storage_config.cpp
+++ b/dbms/src/Server/tests/gtest_storage_config.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/AlterCommands.cpp b/dbms/src/Storages/AlterCommands.cpp
index d7ccd164775..3373ac13acd 100644
--- a/dbms/src/Storages/AlterCommands.cpp
+++ b/dbms/src/Storages/AlterCommands.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/AlterCommands.h b/dbms/src/Storages/AlterCommands.h
index 0b843fe5dbe..c75164e2f99 100644
--- a/dbms/src/Storages/AlterCommands.h
+++ b/dbms/src/Storages/AlterCommands.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/BackgroundProcessingPool.cpp b/dbms/src/Storages/BackgroundProcessingPool.cpp
index ca4b3983278..5be5f016233 100644
--- a/dbms/src/Storages/BackgroundProcessingPool.cpp
+++ b/dbms/src/Storages/BackgroundProcessingPool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/BackgroundProcessingPool.h b/dbms/src/Storages/BackgroundProcessingPool.h
index db80a00b35d..0fd8fa50199 100644
--- a/dbms/src/Storages/BackgroundProcessingPool.h
+++ b/dbms/src/Storages/BackgroundProcessingPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/CMakeLists.txt b/dbms/src/Storages/CMakeLists.txt
index cdd37269512..d584a783a0c 100644
--- a/dbms/src/Storages/CMakeLists.txt
+++ b/dbms/src/Storages/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/ColumnDefault.cpp b/dbms/src/Storages/ColumnDefault.cpp
index 2d303bab777..af78130e01e 100644
--- a/dbms/src/Storages/ColumnDefault.cpp
+++ b/dbms/src/Storages/ColumnDefault.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/ColumnDefault.h b/dbms/src/Storages/ColumnDefault.h
index c6327674a90..b3742c2ec2e 100644
--- a/dbms/src/Storages/ColumnDefault.h
+++ b/dbms/src/Storages/ColumnDefault.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/ColumnsDescription.cpp b/dbms/src/Storages/ColumnsDescription.cpp
index d91808b6996..61d6080b09c 100644
--- a/dbms/src/Storages/ColumnsDescription.cpp
+++ b/dbms/src/Storages/ColumnsDescription.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/ColumnsDescription.h b/dbms/src/Storages/ColumnsDescription.h
index fc2e4cd9d5f..88a7a544704 100644
--- a/dbms/src/Storages/ColumnsDescription.h
+++ b/dbms/src/Storages/ColumnsDescription.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilter.cpp b/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilter.cpp
index e578310ec72..eb5e34aa8f2 100644
--- a/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilter.cpp
+++ b/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilter.h b/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilter.h
index 56b12fb2f18..02ee40b8dc1 100644
--- a/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilter.h
+++ b/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilterBlockInputStream.cpp b/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilterBlockInputStream.cpp
index 8beaa2452fe..6cbe450c324 100644
--- a/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilterBlockInputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilterBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilterBlockInputStream.h b/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilterBlockInputStream.h
index 913f9072c48..999d598fb17 100644
--- a/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilterBlockInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/BitmapFilter/BitmapFilterBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/CMakeLists.txt b/dbms/src/Storages/DeltaMerge/CMakeLists.txt
index 2640ba1e227..d82502c3e3c 100644
--- a/dbms/src/Storages/DeltaMerge/CMakeLists.txt
+++ b/dbms/src/Storages/DeltaMerge/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile.cpp
index 2530a727a5e..180e7713614 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile.h
index 3e536a56ef4..b2051c9bc8f 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileBig.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileBig.cpp
index ab0ec3fa05a..1a8d577051f 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileBig.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileBig.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileBig.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileBig.h
index cf0c8080626..e3b078b624c 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileBig.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileBig.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider.cpp
index 6846cb0a72d..de4fbb743d6 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider.h
index 5ab5f5465cc..98c721f267c 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider_fwd.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider_fwd.h
index 687149c42f4..e298d2ff52f 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDataProvider_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDeleteRange.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDeleteRange.cpp
index 623264d530e..c71ac4f1c74 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDeleteRange.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDeleteRange.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDeleteRange.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDeleteRange.h
index b3010a57287..84e16693a45 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDeleteRange.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileDeleteRange.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileInMemory.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileInMemory.cpp
index 2b6748ef852..43c8aec6927 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileInMemory.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileInMemory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileInMemory.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileInMemory.h
index 4d40da30d85..69ab7b0e336 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileInMemory.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileInMemory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFilePersisted.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFilePersisted.cpp
index e9a22a28eaf..37796b47ae2 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFilePersisted.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFilePersisted.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFilePersisted.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFilePersisted.h
index 43707e178ea..4075cb0e6d3 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFilePersisted.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFilePersisted.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSchema.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSchema.cpp
index 27cac912426..a63a53698f4 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSchema.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSchema.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSchema.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSchema.h
index fb641ea12ab..192befe7821 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSchema.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSchema.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetReader.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetReader.cpp
index 92cc280422c..36087d9c5b0 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetReader.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetReader.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetReader.h
index a8ec39fe5e5..c288a86a4d0 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetReader.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetSnapshot.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetSnapshot.cpp
index a521f1421c8..84274ee6b3e 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetSnapshot.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetSnapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetSnapshot.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetSnapshot.h
index 71f19763b44..d4dfa083f88 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetSnapshot.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileSetSnapshot.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileTiny.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileTiny.cpp
index 2c022b59c1a..e72a6965dba 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileTiny.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileTiny.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileTiny.h b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileTiny.h
index 164c81f8ef2..7a480a7ff14 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileTiny.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFileTiny.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile_V2.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile_V2.cpp
index e0e9e120711..b7dd8e3005c 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile_V2.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile_V2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile_V3.cpp b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile_V3.cpp
index 29dfb0f9229..c8c4daa4f59 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile_V3.cpp
+++ b/dbms/src/Storages/DeltaMerge/ColumnFile/ColumnFile_V3.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ColumnStat.h b/dbms/src/Storages/DeltaMerge/ColumnStat.h
index 5939fc14198..d2cb95d902a 100644
--- a/dbms/src/Storages/DeltaMerge/ColumnStat.h
+++ b/dbms/src/Storages/DeltaMerge/ColumnStat.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DMChecksumConfig.cpp b/dbms/src/Storages/DeltaMerge/DMChecksumConfig.cpp
index 989607b1a94..b83af820bd0 100644
--- a/dbms/src/Storages/DeltaMerge/DMChecksumConfig.cpp
+++ b/dbms/src/Storages/DeltaMerge/DMChecksumConfig.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DMChecksumConfig.h b/dbms/src/Storages/DeltaMerge/DMChecksumConfig.h
index 8bf61d8d6e7..e7b0d5db22a 100644
--- a/dbms/src/Storages/DeltaMerge/DMChecksumConfig.h
+++ b/dbms/src/Storages/DeltaMerge/DMChecksumConfig.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DMContext.cpp b/dbms/src/Storages/DeltaMerge/DMContext.cpp
index 2a5a4fa876d..f7cd0232c40 100644
--- a/dbms/src/Storages/DeltaMerge/DMContext.cpp
+++ b/dbms/src/Storages/DeltaMerge/DMContext.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DMContext.h b/dbms/src/Storages/DeltaMerge/DMContext.h
index c63f2987b31..f2fac13bf4a 100644
--- a/dbms/src/Storages/DeltaMerge/DMContext.h
+++ b/dbms/src/Storages/DeltaMerge/DMContext.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DMDecoratorStreams.h b/dbms/src/Storages/DeltaMerge/DMDecoratorStreams.h
index 308568259e7..2b66d21eb68 100644
--- a/dbms/src/Storages/DeltaMerge/DMDecoratorStreams.h
+++ b/dbms/src/Storages/DeltaMerge/DMDecoratorStreams.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DMSegmentThreadInputStream.h b/dbms/src/Storages/DeltaMerge/DMSegmentThreadInputStream.h
index 1a9cdc27790..56ceff07b15 100644
--- a/dbms/src/Storages/DeltaMerge/DMSegmentThreadInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/DMSegmentThreadInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DMVersionFilterBlockInputStream.cpp b/dbms/src/Storages/DeltaMerge/DMVersionFilterBlockInputStream.cpp
index d3071e98794..25c12e5f486 100644
--- a/dbms/src/Storages/DeltaMerge/DMVersionFilterBlockInputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/DMVersionFilterBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DMVersionFilterBlockInputStream.h b/dbms/src/Storages/DeltaMerge/DMVersionFilterBlockInputStream.h
index 0467e51b2a7..b87180502bf 100644
--- a/dbms/src/Storages/DeltaMerge/DMVersionFilterBlockInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/DMVersionFilterBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/ColumnFileFlushTask.cpp b/dbms/src/Storages/DeltaMerge/Delta/ColumnFileFlushTask.cpp
index c356c6a4093..aae9baab693 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/ColumnFileFlushTask.cpp
+++ b/dbms/src/Storages/DeltaMerge/Delta/ColumnFileFlushTask.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/ColumnFileFlushTask.h b/dbms/src/Storages/DeltaMerge/Delta/ColumnFileFlushTask.h
index 195e5264425..9e26425b040 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/ColumnFileFlushTask.h
+++ b/dbms/src/Storages/DeltaMerge/Delta/ColumnFileFlushTask.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/ColumnFilePersistedSet.cpp b/dbms/src/Storages/DeltaMerge/Delta/ColumnFilePersistedSet.cpp
index 9fae9f45200..2fc7b050493 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/ColumnFilePersistedSet.cpp
+++ b/dbms/src/Storages/DeltaMerge/Delta/ColumnFilePersistedSet.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/ColumnFilePersistedSet.h b/dbms/src/Storages/DeltaMerge/Delta/ColumnFilePersistedSet.h
index 5e60ecec05d..a409b6374cb 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/ColumnFilePersistedSet.h
+++ b/dbms/src/Storages/DeltaMerge/Delta/ColumnFilePersistedSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/DeltaValueSpace.cpp b/dbms/src/Storages/DeltaMerge/Delta/DeltaValueSpace.cpp
index 0d8dc80e135..1274a8397f5 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/DeltaValueSpace.cpp
+++ b/dbms/src/Storages/DeltaMerge/Delta/DeltaValueSpace.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/DeltaValueSpace.h b/dbms/src/Storages/DeltaMerge/Delta/DeltaValueSpace.h
index 71e54836129..e1c5f33c65c 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/DeltaValueSpace.h
+++ b/dbms/src/Storages/DeltaMerge/Delta/DeltaValueSpace.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/MemTableSet.cpp b/dbms/src/Storages/DeltaMerge/Delta/MemTableSet.cpp
index 3bdedd9f70f..9fce26a7baa 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/MemTableSet.cpp
+++ b/dbms/src/Storages/DeltaMerge/Delta/MemTableSet.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/MemTableSet.h b/dbms/src/Storages/DeltaMerge/Delta/MemTableSet.h
index 74228bdf991..e6f0a9e7fea 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/MemTableSet.h
+++ b/dbms/src/Storages/DeltaMerge/Delta/MemTableSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/MinorCompaction.cpp b/dbms/src/Storages/DeltaMerge/Delta/MinorCompaction.cpp
index 384a4f6097c..1bd97284ffd 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/MinorCompaction.cpp
+++ b/dbms/src/Storages/DeltaMerge/Delta/MinorCompaction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/MinorCompaction.h b/dbms/src/Storages/DeltaMerge/Delta/MinorCompaction.h
index 0112c94a849..ecb7701bb51 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/MinorCompaction.h
+++ b/dbms/src/Storages/DeltaMerge/Delta/MinorCompaction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Delta/Snapshot.cpp b/dbms/src/Storages/DeltaMerge/Delta/Snapshot.cpp
index f811c90659b..c0adf797eeb 100644
--- a/dbms/src/Storages/DeltaMerge/Delta/Snapshot.cpp
+++ b/dbms/src/Storages/DeltaMerge/Delta/Snapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaIndex.h b/dbms/src/Storages/DeltaMerge/DeltaIndex.h
index 61c47d7e7a5..77a27e42bbf 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaIndex.h
+++ b/dbms/src/Storages/DeltaMerge/DeltaIndex.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaIndexManager.cpp b/dbms/src/Storages/DeltaMerge/DeltaIndexManager.cpp
index 72b7d02334b..202b3c0c0aa 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaIndexManager.cpp
+++ b/dbms/src/Storages/DeltaMerge/DeltaIndexManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaIndexManager.h b/dbms/src/Storages/DeltaMerge/DeltaIndexManager.h
index 7059dcf7d51..d45fe67b7b9 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaIndexManager.h
+++ b/dbms/src/Storages/DeltaMerge/DeltaIndexManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMerge.h b/dbms/src/Storages/DeltaMerge/DeltaMerge.h
index 1539a5d49ed..0d8a076be85 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMerge.h
+++ b/dbms/src/Storages/DeltaMerge/DeltaMerge.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeDefines.h b/dbms/src/Storages/DeltaMerge/DeltaMergeDefines.h
index 7423c8b63ad..c0fe46e6cd7 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeDefines.h
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeDefines.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeHelpers.cpp b/dbms/src/Storages/DeltaMerge/DeltaMergeHelpers.cpp
index db6d9c9f814..d36a95e6134 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeHelpers.cpp
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeHelpers.h b/dbms/src/Storages/DeltaMerge/DeltaMergeHelpers.h
index 24b6f5efd06..6a1551111e8 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeHelpers.h
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeStore.cpp b/dbms/src/Storages/DeltaMerge/DeltaMergeStore.cpp
index 27ffc78ee20..40456698a69 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeStore.cpp
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeStore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeStore.h b/dbms/src/Storages/DeltaMerge/DeltaMergeStore.h
index d7c1e659159..5d5779cc918 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeStore.h
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeStore.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeStore_Ingest.cpp b/dbms/src/Storages/DeltaMerge/DeltaMergeStore_Ingest.cpp
index 6cef65f1e05..39dae9f5ac3 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeStore_Ingest.cpp
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeStore_Ingest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeStore_InternalBg.cpp b/dbms/src/Storages/DeltaMerge/DeltaMergeStore_InternalBg.cpp
index 570504628fa..04264099d1a 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeStore_InternalBg.cpp
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeStore_InternalBg.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeStore_InternalSegment.cpp b/dbms/src/Storages/DeltaMerge/DeltaMergeStore_InternalSegment.cpp
index f1f39ec6c72..f87e4eade73 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeStore_InternalSegment.cpp
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeStore_InternalSegment.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeStore_Statistics.cpp b/dbms/src/Storages/DeltaMerge/DeltaMergeStore_Statistics.cpp
index 28c2cfdf4f5..ec636e1c045 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaMergeStore_Statistics.cpp
+++ b/dbms/src/Storages/DeltaMerge/DeltaMergeStore_Statistics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaPlace.h b/dbms/src/Storages/DeltaMerge/DeltaPlace.h
index 7193e9ad99f..76802091d20 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaPlace.h
+++ b/dbms/src/Storages/DeltaMerge/DeltaPlace.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaTree.h b/dbms/src/Storages/DeltaMerge/DeltaTree.h
index 4f2e55b721a..99c3d654128 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaTree.h
+++ b/dbms/src/Storages/DeltaMerge/DeltaTree.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaTree.ipp b/dbms/src/Storages/DeltaMerge/DeltaTree.ipp
index 0d1a1ace425..1ff749dd7f0 100644
--- a/dbms/src/Storages/DeltaMerge/DeltaTree.ipp
+++ b/dbms/src/Storages/DeltaMerge/DeltaTree.ipp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ExternalDTFileInfo.h b/dbms/src/Storages/DeltaMerge/ExternalDTFileInfo.h
index 6992c463787..90ead598361 100644
--- a/dbms/src/Storages/DeltaMerge/ExternalDTFileInfo.h
+++ b/dbms/src/Storages/DeltaMerge/ExternalDTFileInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/ColumnCache.cpp b/dbms/src/Storages/DeltaMerge/File/ColumnCache.cpp
index 57f115d4d06..524a75b0f76 100644
--- a/dbms/src/Storages/DeltaMerge/File/ColumnCache.cpp
+++ b/dbms/src/Storages/DeltaMerge/File/ColumnCache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/ColumnCache.h b/dbms/src/Storages/DeltaMerge/File/ColumnCache.h
index fc25171ff62..6285d3b0a37 100644
--- a/dbms/src/Storages/DeltaMerge/File/ColumnCache.h
+++ b/dbms/src/Storages/DeltaMerge/File/ColumnCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFile.cpp b/dbms/src/Storages/DeltaMerge/File/DMFile.cpp
index bb38edb0832..34dd78768c2 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFile.cpp
+++ b/dbms/src/Storages/DeltaMerge/File/DMFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFile.h b/dbms/src/Storages/DeltaMerge/File/DMFile.h
index 55125d84a11..f5f9986866c 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFile.h
+++ b/dbms/src/Storages/DeltaMerge/File/DMFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFileBlockInputStream.cpp b/dbms/src/Storages/DeltaMerge/File/DMFileBlockInputStream.cpp
index bf194ab4731..f5b674b7220 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFileBlockInputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/File/DMFileBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFileBlockInputStream.h b/dbms/src/Storages/DeltaMerge/File/DMFileBlockInputStream.h
index 4bd2dc1a4e1..32e77fb1425 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFileBlockInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/File/DMFileBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.cpp b/dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.cpp
index 4c15c44418e..25d0ae6aed1 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.h b/dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.h
index 5a3bf6a1823..02102bc1f76 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.h
+++ b/dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFilePackFilter.h b/dbms/src/Storages/DeltaMerge/File/DMFilePackFilter.h
index 44f35199744..9c609565728 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFilePackFilter.h
+++ b/dbms/src/Storages/DeltaMerge/File/DMFilePackFilter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFileReader.cpp b/dbms/src/Storages/DeltaMerge/File/DMFileReader.cpp
index 0bd8787bf72..4fff93b2f4f 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFileReader.cpp
+++ b/dbms/src/Storages/DeltaMerge/File/DMFileReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFileReader.h b/dbms/src/Storages/DeltaMerge/File/DMFileReader.h
index 09a31790cb1..e0abf486527 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFileReader.h
+++ b/dbms/src/Storages/DeltaMerge/File/DMFileReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFileWriter.cpp b/dbms/src/Storages/DeltaMerge/File/DMFileWriter.cpp
index 44f49b2f671..21341805dc3 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFileWriter.cpp
+++ b/dbms/src/Storages/DeltaMerge/File/DMFileWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/DMFileWriter.h b/dbms/src/Storages/DeltaMerge/File/DMFileWriter.h
index 7a794cdaf80..aaebc5f360a 100644
--- a/dbms/src/Storages/DeltaMerge/File/DMFileWriter.h
+++ b/dbms/src/Storages/DeltaMerge/File/DMFileWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/MergedFile.h b/dbms/src/Storages/DeltaMerge/File/MergedFile.h
index 2011bb4a75b..f0519ce68c8 100644
--- a/dbms/src/Storages/DeltaMerge/File/MergedFile.h
+++ b/dbms/src/Storages/DeltaMerge/File/MergedFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/OrderColumnCache.h b/dbms/src/Storages/DeltaMerge/File/OrderColumnCache.h
index 8f3cd703124..49ff4e0f827 100644
--- a/dbms/src/Storages/DeltaMerge/File/OrderColumnCache.h
+++ b/dbms/src/Storages/DeltaMerge/File/OrderColumnCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/dtpb/CMakeLists.txt b/dbms/src/Storages/DeltaMerge/File/dtpb/CMakeLists.txt
index 4ef4acea2e9..03c9a3fa5c2 100644
--- a/dbms/src/Storages/DeltaMerge/File/dtpb/CMakeLists.txt
+++ b/dbms/src/Storages/DeltaMerge/File/dtpb/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/File/dtpb/dmfile.proto b/dbms/src/Storages/DeltaMerge/File/dtpb/dmfile.proto
index b8bfcfca3a2..4214abcaac0 100644
--- a/dbms/src/Storages/DeltaMerge/File/dtpb/dmfile.proto
+++ b/dbms/src/Storages/DeltaMerge/File/dtpb/dmfile.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -10,7 +10,7 @@
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
-// limitations under the License.#pragma once
+// limitations under the License.
 
 syntax = "proto2";
 
diff --git a/dbms/src/Storages/DeltaMerge/Filter/And.h b/dbms/src/Storages/DeltaMerge/Filter/And.h
index 2cc9b9894da..07cf093b43b 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/And.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/And.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/Equal.h b/dbms/src/Storages/DeltaMerge/Filter/Equal.h
index 676bb9622aa..e9f41f615f0 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/Equal.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/Equal.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/FilterHelper.h b/dbms/src/Storages/DeltaMerge/Filter/FilterHelper.h
index 3f21dd91394..4f36a4f6a8f 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/FilterHelper.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/FilterHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/Greater.h b/dbms/src/Storages/DeltaMerge/Filter/Greater.h
index 06997c013d9..91ab536c7bf 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/Greater.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/Greater.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/GreaterEqual.h b/dbms/src/Storages/DeltaMerge/Filter/GreaterEqual.h
index d38187a5158..c9f80d566a9 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/GreaterEqual.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/GreaterEqual.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/In.h b/dbms/src/Storages/DeltaMerge/Filter/In.h
index d88b2cb1394..29224cdeab0 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/In.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/In.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/IsNull.h b/dbms/src/Storages/DeltaMerge/Filter/IsNull.h
index 1789df347b5..6dd94fa3f1c 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/IsNull.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/IsNull.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/Less.h b/dbms/src/Storages/DeltaMerge/Filter/Less.h
index 1ea279dd38c..1cb96ec9f1b 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/Less.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/Less.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/LessEqual.h b/dbms/src/Storages/DeltaMerge/Filter/LessEqual.h
index 26ad1b2d6d1..2472da4fb18 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/LessEqual.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/LessEqual.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/Like.h b/dbms/src/Storages/DeltaMerge/Filter/Like.h
index 1b230ae1497..b2cb696390d 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/Like.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/Like.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/Not.h b/dbms/src/Storages/DeltaMerge/Filter/Not.h
index bb1cb159b52..69e25d95b53 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/Not.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/Not.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/NotEqual.h b/dbms/src/Storages/DeltaMerge/Filter/NotEqual.h
index 9f16214f633..05919fb6e4d 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/NotEqual.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/NotEqual.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/NotIn.h b/dbms/src/Storages/DeltaMerge/Filter/NotIn.h
index b7e31853c0b..b3d61d62feb 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/NotIn.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/NotIn.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/NotLike.h b/dbms/src/Storages/DeltaMerge/Filter/NotLike.h
index 63bfe44e386..ac7d2202d29 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/NotLike.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/NotLike.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/Or.h b/dbms/src/Storages/DeltaMerge/Filter/Or.h
index 8d4a2c9913a..f88ce95cddc 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/Or.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/Or.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/PushDownFilter.h b/dbms/src/Storages/DeltaMerge/Filter/PushDownFilter.h
index 0d7e21e10cd..edb9a4cadd4 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/PushDownFilter.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/PushDownFilter.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/RSOperator.cpp b/dbms/src/Storages/DeltaMerge/Filter/RSOperator.cpp
index f92d3bbbf80..d42c32635ad 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/RSOperator.cpp
+++ b/dbms/src/Storages/DeltaMerge/Filter/RSOperator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/RSOperator.h b/dbms/src/Storages/DeltaMerge/Filter/RSOperator.h
index 1cc79f51cc0..75a9a5ea264 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/RSOperator.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/RSOperator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Filter/Unsupported.h b/dbms/src/Storages/DeltaMerge/Filter/Unsupported.h
index ff1f0715c54..5fdbdc5231c 100644
--- a/dbms/src/Storages/DeltaMerge/Filter/Unsupported.h
+++ b/dbms/src/Storages/DeltaMerge/Filter/Unsupported.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/FilterParser/FilterParser.cpp b/dbms/src/Storages/DeltaMerge/FilterParser/FilterParser.cpp
index 47a8e4ef28e..7a0590fdb76 100644
--- a/dbms/src/Storages/DeltaMerge/FilterParser/FilterParser.cpp
+++ b/dbms/src/Storages/DeltaMerge/FilterParser/FilterParser.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/FilterParser/FilterParser.h b/dbms/src/Storages/DeltaMerge/FilterParser/FilterParser.h
index c6a12eaaa29..1267f519cfb 100644
--- a/dbms/src/Storages/DeltaMerge/FilterParser/FilterParser.h
+++ b/dbms/src/Storages/DeltaMerge/FilterParser/FilterParser.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/GCOptions.h b/dbms/src/Storages/DeltaMerge/GCOptions.h
index 058c8f5dc52..a3c5c48c190 100644
--- a/dbms/src/Storages/DeltaMerge/GCOptions.h
+++ b/dbms/src/Storages/DeltaMerge/GCOptions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Index/CMap.h b/dbms/src/Storages/DeltaMerge/Index/CMap.h
index 9773509ef94..deeef370235 100644
--- a/dbms/src/Storages/DeltaMerge/Index/CMap.h
+++ b/dbms/src/Storages/DeltaMerge/Index/CMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Index/Histogram.h b/dbms/src/Storages/DeltaMerge/Index/Histogram.h
index da3cb5ff170..c6c6dc2d4d8 100644
--- a/dbms/src/Storages/DeltaMerge/Index/Histogram.h
+++ b/dbms/src/Storages/DeltaMerge/Index/Histogram.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Index/MinMaxIndex.cpp b/dbms/src/Storages/DeltaMerge/Index/MinMaxIndex.cpp
index 004d06e0199..e4e4039efbf 100644
--- a/dbms/src/Storages/DeltaMerge/Index/MinMaxIndex.cpp
+++ b/dbms/src/Storages/DeltaMerge/Index/MinMaxIndex.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Index/MinMaxIndex.h b/dbms/src/Storages/DeltaMerge/Index/MinMaxIndex.h
index e427e9f6880..f36dae920e8 100644
--- a/dbms/src/Storages/DeltaMerge/Index/MinMaxIndex.h
+++ b/dbms/src/Storages/DeltaMerge/Index/MinMaxIndex.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Index/RSIndex.h b/dbms/src/Storages/DeltaMerge/Index/RSIndex.h
index b4122dd1437..89c9ad99fed 100644
--- a/dbms/src/Storages/DeltaMerge/Index/RSIndex.h
+++ b/dbms/src/Storages/DeltaMerge/Index/RSIndex.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Index/RSResult.h b/dbms/src/Storages/DeltaMerge/Index/RSResult.h
index eda329fbeb3..23d1028de5a 100644
--- a/dbms/src/Storages/DeltaMerge/Index/RSResult.h
+++ b/dbms/src/Storages/DeltaMerge/Index/RSResult.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Index/RoughCheck.h b/dbms/src/Storages/DeltaMerge/Index/RoughCheck.h
index 6c192cc3237..a7ac18386f9 100644
--- a/dbms/src/Storages/DeltaMerge/Index/RoughCheck.h
+++ b/dbms/src/Storages/DeltaMerge/Index/RoughCheck.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Index/ValueComparison.h b/dbms/src/Storages/DeltaMerge/Index/ValueComparison.h
index 1a290af4099..badeaf273f7 100644
--- a/dbms/src/Storages/DeltaMerge/Index/ValueComparison.h
+++ b/dbms/src/Storages/DeltaMerge/Index/ValueComparison.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/LateMaterializationBlockInputStream.cpp b/dbms/src/Storages/DeltaMerge/LateMaterializationBlockInputStream.cpp
index f9f9ae8dc1a..38e72c5acef 100644
--- a/dbms/src/Storages/DeltaMerge/LateMaterializationBlockInputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/LateMaterializationBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/LateMaterializationBlockInputStream.h b/dbms/src/Storages/DeltaMerge/LateMaterializationBlockInputStream.h
index 8a884ca63a1..67c44a86db0 100644
--- a/dbms/src/Storages/DeltaMerge/LateMaterializationBlockInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/LateMaterializationBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/PKSquashingBlockInputStream.h b/dbms/src/Storages/DeltaMerge/PKSquashingBlockInputStream.h
index c6e92e45c40..8ad5e9dae81 100644
--- a/dbms/src/Storages/DeltaMerge/PKSquashingBlockInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/PKSquashingBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Range.h b/dbms/src/Storages/DeltaMerge/Range.h
index 1a663de6937..eded3beab71 100644
--- a/dbms/src/Storages/DeltaMerge/Range.h
+++ b/dbms/src/Storages/DeltaMerge/Range.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/CPU.cpp b/dbms/src/Storages/DeltaMerge/ReadThread/CPU.cpp
index 5f8684893e3..7a0a517a28b 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/CPU.cpp
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/CPU.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/CPU.h b/dbms/src/Storages/DeltaMerge/ReadThread/CPU.h
index 27439770ec2..10d840d228c 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/CPU.h
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/CPU.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/CircularScanList.h b/dbms/src/Storages/DeltaMerge/ReadThread/CircularScanList.h
index 02095d22e83..9b59d91c9e0 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/CircularScanList.h
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/CircularScanList.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/ColumnSharingCache.cpp b/dbms/src/Storages/DeltaMerge/ReadThread/ColumnSharingCache.cpp
index fc541aa9124..3300dbbafb8 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/ColumnSharingCache.cpp
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/ColumnSharingCache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/ColumnSharingCache.h b/dbms/src/Storages/DeltaMerge/ReadThread/ColumnSharingCache.h
index c5db87f825a..c21d6bc7786 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/ColumnSharingCache.h
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/ColumnSharingCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/MergedTask.cpp b/dbms/src/Storages/DeltaMerge/ReadThread/MergedTask.cpp
index 1a7be52ca50..44653b1fedf 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/MergedTask.cpp
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/MergedTask.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/MergedTask.h b/dbms/src/Storages/DeltaMerge/ReadThread/MergedTask.h
index 128ef537cf5..76cfe279662 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/MergedTask.h
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/MergedTask.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReadTaskScheduler.cpp b/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReadTaskScheduler.cpp
index 11d5e7da6a2..d06ec7e37b4 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReadTaskScheduler.cpp
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReadTaskScheduler.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReadTaskScheduler.h b/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReadTaskScheduler.h
index 5373e226609..911ea50f33c 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReadTaskScheduler.h
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReadTaskScheduler.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReader.cpp b/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReader.cpp
index ca66fb74a7b..60d7d07ef0a 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReader.cpp
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReader.h b/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReader.h
index f76a30eacae..9887564bd06 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReader.h
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/SegmentReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/UnorderedInputStream.h b/dbms/src/Storages/DeltaMerge/ReadThread/UnorderedInputStream.h
index 4fe729578de..813f464bea2 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/UnorderedInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/UnorderedInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadThread/WorkQueue.h b/dbms/src/Storages/DeltaMerge/ReadThread/WorkQueue.h
index 11b02cd2276..1b7f3bfd603 100644
--- a/dbms/src/Storages/DeltaMerge/ReadThread/WorkQueue.h
+++ b/dbms/src/Storages/DeltaMerge/ReadThread/WorkQueue.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadUtil.cpp b/dbms/src/Storages/DeltaMerge/ReadUtil.cpp
index fe6db885698..9f3d3a8a259 100644
--- a/dbms/src/Storages/DeltaMerge/ReadUtil.cpp
+++ b/dbms/src/Storages/DeltaMerge/ReadUtil.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ReadUtil.h b/dbms/src/Storages/DeltaMerge/ReadUtil.h
index 3d39caaa3e0..17af8b56b29 100644
--- a/dbms/src/Storages/DeltaMerge/ReadUtil.h
+++ b/dbms/src/Storages/DeltaMerge/ReadUtil.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStore.h b/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStore.h
index d59138e203a..b22c1e190b3 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStore.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStore.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStoreS3.cpp b/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStoreS3.cpp
index 50b3e11e404..b94e17bc33e 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStoreS3.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStoreS3.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStoreS3.h b/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStoreS3.h
index 83d31dd81f8..0de28fe18db 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStoreS3.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStoreS3.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStore_fwd.h b/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStore_fwd.h
index 517c997255a..4b9cf01ffd7 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStore_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/DataStore/DataStore_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot.cpp b/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot.cpp
index 20dd65e4e85..5625a0cb1b1 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot.h b/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot.h
index 4c57499b4ca..46db8b85e09 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot_fwd.h b/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot_fwd.h
index 5dda3f45936..d0660031c48 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/DisaggSnapshot_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DisaggTaskId.cpp b/dbms/src/Storages/DeltaMerge/Remote/DisaggTaskId.cpp
index 5d90067f743..6bf965ef40e 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DisaggTaskId.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/DisaggTaskId.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/DisaggTaskId.h b/dbms/src/Storages/DeltaMerge/Remote/DisaggTaskId.h
index 9dc8805a55f..2caea5d2ed1 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/DisaggTaskId.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/DisaggTaskId.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/ObjectId.h b/dbms/src/Storages/DeltaMerge/Remote/ObjectId.h
index 4666aed5df5..3bc5570e5ad 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/ObjectId.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/ObjectId.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/Proto/CMakeLists.txt b/dbms/src/Storages/DeltaMerge/Remote/Proto/CMakeLists.txt
index fd16d8a3f0a..9266281599d 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/Proto/CMakeLists.txt
+++ b/dbms/src/Storages/DeltaMerge/Remote/Proto/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/Proto/remote.proto b/dbms/src/Storages/DeltaMerge/Remote/Proto/remote.proto
index c6cd3e3801b..d07d1763161 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/Proto/remote.proto
+++ b/dbms/src/Storages/DeltaMerge/Remote/Proto/remote.proto
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -10,7 +10,7 @@
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
-// limitations under the License.#pragma once
+// limitations under the License.
 
 syntax = "proto3";
 
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider.cpp b/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider.cpp
index cb0ee0f5181..20f73f99d3a 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider.h b/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider.h
index 2b71cfd98c2..fe502aba73d 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider_fwd.h b/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider_fwd.h
index 5a64296a535..653280cc4da 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNDataProvider_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache.cpp b/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache.cpp
index 3c650f14149..fc14a5e142b 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache.h b/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache.h
index 47abc476cb5..d2598694a05 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache_fwd.h b/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache_fwd.h
index 0ab17712f42..b3e9f4211a1 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNDeltaIndexCache_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache.cpp b/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache.cpp
index eec4df36592..516c10a0ca5 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache.h b/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache.h
index 6ecd6460e4e..faf4b875353 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache_fwd.h b/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache_fwd.h
index 8d4c72517ba..7c7db3348e6 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNLocalPageCache_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNRemoteReadTask.cpp b/dbms/src/Storages/DeltaMerge/Remote/RNRemoteReadTask.cpp
index 1a934a56687..4fd28b5d0a7 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNRemoteReadTask.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNRemoteReadTask.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNRemoteReadTask.h b/dbms/src/Storages/DeltaMerge/Remote/RNRemoteReadTask.h
index b4894cc68fc..faad1760915 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNRemoteReadTask.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNRemoteReadTask.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNRemoteSegmentThreadInputStream.cpp b/dbms/src/Storages/DeltaMerge/Remote/RNRemoteSegmentThreadInputStream.cpp
index e5b8b832f17..f4cd9ad9d31 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNRemoteSegmentThreadInputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNRemoteSegmentThreadInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/RNRemoteSegmentThreadInputStream.h b/dbms/src/Storages/DeltaMerge/Remote/RNRemoteSegmentThreadInputStream.h
index 281b702a516..c2a1f2d8c04 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/RNRemoteSegmentThreadInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/RNRemoteSegmentThreadInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/Serializer.cpp b/dbms/src/Storages/DeltaMerge/Remote/Serializer.cpp
index 58fb84afaf5..10bc1e41f76 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/Serializer.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/Serializer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/Serializer.h b/dbms/src/Storages/DeltaMerge/Remote/Serializer.h
index 0ede1479a65..789963f3b46 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/Serializer.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/Serializer.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/Serializer_fwd.h b/dbms/src/Storages/DeltaMerge/Remote/Serializer_fwd.h
index 8fdd31df74d..768ffca9557 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/Serializer_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/Serializer_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager.cpp b/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager.cpp
index ee9bce370c6..5e88d353908 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager.h b/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager.h
index 1918ae57c42..4bf27b9e893 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager_fwd.h b/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager_fwd.h
index 54597a32a6c..8405fc3f26b 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/Remote/WNDisaggSnapshotManager_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/tests/gtest_local_page_cache.cpp b/dbms/src/Storages/DeltaMerge/Remote/tests/gtest_local_page_cache.cpp
index 2cd75fa22db..b4d11cea960 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/tests/gtest_local_page_cache.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/tests/gtest_local_page_cache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Remote/tests/gtest_local_page_cache_lru.cpp b/dbms/src/Storages/DeltaMerge/Remote/tests/gtest_local_page_cache_lru.cpp
index 710a5a1f851..46941d37f73 100644
--- a/dbms/src/Storages/DeltaMerge/Remote/tests/gtest_local_page_cache_lru.cpp
+++ b/dbms/src/Storages/DeltaMerge/Remote/tests/gtest_local_page_cache_lru.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/RowKeyFilter.h b/dbms/src/Storages/DeltaMerge/RowKeyFilter.h
index 6cd05861ed6..cec43b61e16 100644
--- a/dbms/src/Storages/DeltaMerge/RowKeyFilter.h
+++ b/dbms/src/Storages/DeltaMerge/RowKeyFilter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/RowKeyOrderedBlockInputStream.h b/dbms/src/Storages/DeltaMerge/RowKeyOrderedBlockInputStream.h
index 3b7cf15bdcd..74175cf8f4d 100644
--- a/dbms/src/Storages/DeltaMerge/RowKeyOrderedBlockInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/RowKeyOrderedBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/RowKeyRange.cpp b/dbms/src/Storages/DeltaMerge/RowKeyRange.cpp
index d7de4b701c8..c548cb02c84 100644
--- a/dbms/src/Storages/DeltaMerge/RowKeyRange.cpp
+++ b/dbms/src/Storages/DeltaMerge/RowKeyRange.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/RowKeyRange.h b/dbms/src/Storages/DeltaMerge/RowKeyRange.h
index 46e2024565d..32159beb680 100644
--- a/dbms/src/Storages/DeltaMerge/RowKeyRange.h
+++ b/dbms/src/Storages/DeltaMerge/RowKeyRange.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/RowKeyRangeUtils.cpp b/dbms/src/Storages/DeltaMerge/RowKeyRangeUtils.cpp
index 87502fc8d92..d0b668bc778 100644
--- a/dbms/src/Storages/DeltaMerge/RowKeyRangeUtils.cpp
+++ b/dbms/src/Storages/DeltaMerge/RowKeyRangeUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/RowKeyRangeUtils.h b/dbms/src/Storages/DeltaMerge/RowKeyRangeUtils.h
index 59b2c46d45b..11c429cddbf 100644
--- a/dbms/src/Storages/DeltaMerge/RowKeyRangeUtils.h
+++ b/dbms/src/Storages/DeltaMerge/RowKeyRangeUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.cpp b/dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.cpp
index 1e5b43a84ed..94ff85c1d96 100644
--- a/dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.h b/dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.h
index 939acf4f72d..7fe4613a11c 100644
--- a/dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp b/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp
index 9658b62df85..96e13f7b4f6 100644
--- a/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.h b/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.h
index 3504394d371..1b70244e0d3 100644
--- a/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.h
+++ b/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/ScanContext.h b/dbms/src/Storages/DeltaMerge/ScanContext.h
index 4f3cbebb10f..80029ac2f99 100644
--- a/dbms/src/Storages/DeltaMerge/ScanContext.h
+++ b/dbms/src/Storages/DeltaMerge/ScanContext.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SchemaUpdate.cpp b/dbms/src/Storages/DeltaMerge/SchemaUpdate.cpp
index 52dbfe25fee..a8031daece0 100644
--- a/dbms/src/Storages/DeltaMerge/SchemaUpdate.cpp
+++ b/dbms/src/Storages/DeltaMerge/SchemaUpdate.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SchemaUpdate.h b/dbms/src/Storages/DeltaMerge/SchemaUpdate.h
index 6fd3c50cd59..5cc9d775416 100644
--- a/dbms/src/Storages/DeltaMerge/SchemaUpdate.h
+++ b/dbms/src/Storages/DeltaMerge/SchemaUpdate.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Segment.cpp b/dbms/src/Storages/DeltaMerge/Segment.cpp
index e452c1eb6b7..e4a3fda9977 100644
--- a/dbms/src/Storages/DeltaMerge/Segment.cpp
+++ b/dbms/src/Storages/DeltaMerge/Segment.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Segment.h b/dbms/src/Storages/DeltaMerge/Segment.h
index eb622a6c562..66964005e3d 100644
--- a/dbms/src/Storages/DeltaMerge/Segment.h
+++ b/dbms/src/Storages/DeltaMerge/Segment.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SegmentReadTaskPool.cpp b/dbms/src/Storages/DeltaMerge/SegmentReadTaskPool.cpp
index 06b770bb4bc..99744ce70b3 100644
--- a/dbms/src/Storages/DeltaMerge/SegmentReadTaskPool.cpp
+++ b/dbms/src/Storages/DeltaMerge/SegmentReadTaskPool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SegmentReadTaskPool.h b/dbms/src/Storages/DeltaMerge/SegmentReadTaskPool.h
index 2bdc816cad0..0ed22006057 100644
--- a/dbms/src/Storages/DeltaMerge/SegmentReadTaskPool.h
+++ b/dbms/src/Storages/DeltaMerge/SegmentReadTaskPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/SkippableBlockInputStream.h b/dbms/src/Storages/DeltaMerge/SkippableBlockInputStream.h
index d1f93d3c55f..d2778632e99 100644
--- a/dbms/src/Storages/DeltaMerge/SkippableBlockInputStream.h
+++ b/dbms/src/Storages/DeltaMerge/SkippableBlockInputStream.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/StableValueSpace.cpp b/dbms/src/Storages/DeltaMerge/StableValueSpace.cpp
index 7ed75b3c634..ecd06c71285 100644
--- a/dbms/src/Storages/DeltaMerge/StableValueSpace.cpp
+++ b/dbms/src/Storages/DeltaMerge/StableValueSpace.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/StableValueSpace.h b/dbms/src/Storages/DeltaMerge/StableValueSpace.h
index 8eb0ef37cff..54c9c0b2705 100644
--- a/dbms/src/Storages/DeltaMerge/StableValueSpace.h
+++ b/dbms/src/Storages/DeltaMerge/StableValueSpace.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/StoragePool.cpp b/dbms/src/Storages/DeltaMerge/StoragePool.cpp
index 408670e9918..52d34c95bd7 100644
--- a/dbms/src/Storages/DeltaMerge/StoragePool.cpp
+++ b/dbms/src/Storages/DeltaMerge/StoragePool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/StoragePool.h b/dbms/src/Storages/DeltaMerge/StoragePool.h
index cabe68c2556..fe69f1f3feb 100644
--- a/dbms/src/Storages/DeltaMerge/StoragePool.h
+++ b/dbms/src/Storages/DeltaMerge/StoragePool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/StoragePool_fwd.h b/dbms/src/Storages/DeltaMerge/StoragePool_fwd.h
index 089a9d0bc6f..156bda060b2 100644
--- a/dbms/src/Storages/DeltaMerge/StoragePool_fwd.h
+++ b/dbms/src/Storages/DeltaMerge/StoragePool_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/Tuple.h b/dbms/src/Storages/DeltaMerge/Tuple.h
index 2db10657186..a67a878c35c 100644
--- a/dbms/src/Storages/DeltaMerge/Tuple.h
+++ b/dbms/src/Storages/DeltaMerge/Tuple.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/WriteBatchesImpl.h b/dbms/src/Storages/DeltaMerge/WriteBatchesImpl.h
index 04affe22a03..857661ea18d 100644
--- a/dbms/src/Storages/DeltaMerge/WriteBatchesImpl.h
+++ b/dbms/src/Storages/DeltaMerge/WriteBatchesImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/convertColumnTypeHelpers.cpp b/dbms/src/Storages/DeltaMerge/convertColumnTypeHelpers.cpp
index fa8907a6490..e401e96e4c1 100644
--- a/dbms/src/Storages/DeltaMerge/convertColumnTypeHelpers.cpp
+++ b/dbms/src/Storages/DeltaMerge/convertColumnTypeHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/convertColumnTypeHelpers.h b/dbms/src/Storages/DeltaMerge/convertColumnTypeHelpers.h
index 993c47064b4..8cffe982cd6 100644
--- a/dbms/src/Storages/DeltaMerge/convertColumnTypeHelpers.h
+++ b/dbms/src/Storages/DeltaMerge/convertColumnTypeHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/registerStorageDeltaMerge.cpp b/dbms/src/Storages/DeltaMerge/registerStorageDeltaMerge.cpp
index b73992e5de2..06142fa35eb 100644
--- a/dbms/src/Storages/DeltaMerge/registerStorageDeltaMerge.cpp
+++ b/dbms/src/Storages/DeltaMerge/registerStorageDeltaMerge.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/CMakeLists.txt b/dbms/src/Storages/DeltaMerge/tests/CMakeLists.txt
index 5bd5544160a..42bc471e903 100644
--- a/dbms/src/Storages/DeltaMerge/tests/CMakeLists.txt
+++ b/dbms/src/Storages/DeltaMerge/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/DMTestEnv.h b/dbms/src/Storages/DeltaMerge/tests/DMTestEnv.h
index 200a3f93c44..77c454e89e1 100644
--- a/dbms/src/Storages/DeltaMerge/tests/DMTestEnv.h
+++ b/dbms/src/Storages/DeltaMerge/tests/DMTestEnv.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/MultiSegmentTestUtil.h b/dbms/src/Storages/DeltaMerge/tests/MultiSegmentTestUtil.h
index dfa044bac30..3bb518c4ede 100644
--- a/dbms/src/Storages/DeltaMerge/tests/MultiSegmentTestUtil.h
+++ b/dbms/src/Storages/DeltaMerge/tests/MultiSegmentTestUtil.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_circular_scan_list.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_circular_scan_list.cpp
index 64ba0b010dc..cb700843a34 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_circular_scan_list.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_circular_scan_list.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_column_filter.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_column_filter.cpp
index 4ed58b03e73..d0408c4cf05 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_column_filter.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_column_filter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_column_sharing_cache.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_column_sharing_cache.cpp
index 82ac6bdecf2..ae1d5fbd533 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_column_sharing_cache.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_column_sharing_cache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_convert_column.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_convert_column.cpp
index 983c7d05f0d..5e7404c0a92 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_convert_column.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_convert_column.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_data_streams.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_data_streams.cpp
index 9b30bbded9d..157526ba6c7 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_data_streams.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_data_streams.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_column_file.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_column_file.cpp
index 212b6c97a96..f4d15f6d887 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_column_file.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_column_file.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_configuration.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_configuration.cpp
index ca46d49183d..d185871732c 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_configuration.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_configuration.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_index_manager.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_index_manager.cpp
index 2ccecbe591c..a8fc742a017 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_index_manager.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_index_manager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp
index b42757a2781..39b1b04dbcf 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_fast_add_peer.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_fast_add_peer.cpp
index 800ee362e71..0d02a481fd1 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_fast_add_peer.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_fast_add_peer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_for_fast_scan.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_for_fast_scan.cpp
index f0a799be3de..5e47fcdf02a 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_for_fast_scan.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_for_fast_scan.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_test_basic.h b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_test_basic.h
index 63654285299..d434d29b956 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_test_basic.h
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store_test_basic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_tree.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_tree.cpp
index 73234b50f60..0a7300ab9ec 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_tree.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_tree.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_value_space.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_value_space.cpp
index bbd0a9804ec..1a88944210c 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_value_space.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_value_space.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_file.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_file.cpp
index f236be3a2cd..649406cb97c 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_file.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_file.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_ingest.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_ingest.cpp
index 0817d0142d8..7aaf6678941 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_ingest.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_ingest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_minmax_index.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_minmax_index.cpp
index eb8d7af92cd..c989c7459ba 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_minmax_index.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_minmax_index.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment.cpp
index c3b75c43606..4aabbebbf75 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment_common_handle.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment_common_handle.cpp
index 57b49f0f2bf..22b110d825f 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment_common_handle.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment_common_handle.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_simple_pk_test_basic.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_simple_pk_test_basic.cpp
index 89dc0bb799e..5d2db78fe53 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_simple_pk_test_basic.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_simple_pk_test_basic.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_simple_pk_test_basic.h b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_simple_pk_test_basic.h
index 5d753ca9a48..17f426571e5 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_simple_pk_test_basic.h
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_simple_pk_test_basic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_storage_delta_merge.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_storage_delta_merge.cpp
index d1bfe31f3c0..a21e59925fc 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_storage_delta_merge.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_storage_delta_merge.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_store_background.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_store_background.cpp
index a72d5db5e5c..b097ff7c4a7 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_store_background.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_store_background.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_utils.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_utils.cpp
index 58952842dca..c8ffcb48e13 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_dm_utils.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_key_range.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_key_range.cpp
index a64ad3cb5b7..a567aa56d2d 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_key_range.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_key_range.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment.cpp
index 2d8e1b70b8f..ae97f7f4b5b 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_bitmap.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_bitmap.cpp
index 7677e9511a2..eaba34122d4 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_bitmap.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_bitmap.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_ingest.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_ingest.cpp
index fdcf9c5f3ed..42e32bf6441 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_ingest.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_ingest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_read_task_pool.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_read_task_pool.cpp
index d92b9f2ffbb..958cf0210a8 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_read_task_pool.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_read_task_pool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_reader.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_reader.cpp
index f56c4bf7d04..cec9df802ca 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_reader.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_reader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_replace_data.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_replace_data.cpp
index e05bae6e828..91951b77936 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_replace_data.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_replace_data.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_basic.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_basic.cpp
index ae487ff43ed..7c93adb5400 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_basic.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_basic.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_basic.h b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_basic.h
index 49daa000153..a720fdb440e 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_basic.h
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_basic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_randomized.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_randomized.cpp
index 66397ad2c1e..8bda359d8c4 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_randomized.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_test_randomized.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_util.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_util.cpp
index 82abb800697..abf1e302da5 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_util.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_util.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_util.h b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_util.h
index ae013618dda..ebe2db01a17 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_segment_util.h
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_segment_util.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_skippable_block_input_stream.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_skippable_block_input_stream.cpp
index 252fd70b3c4..39bbd7aa228 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_skippable_block_input_stream.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_skippable_block_input_stream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_sst_files_stream.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_sst_files_stream.cpp
index d11edf0b6f9..e10fb771db6 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_sst_files_stream.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_sst_files_stream.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/tests/gtest_version_filter.cpp b/dbms/src/Storages/DeltaMerge/tests/gtest_version_filter.cpp
index e65190471c5..3f585e78d8c 100644
--- a/dbms/src/Storages/DeltaMerge/tests/gtest_version_filter.cpp
+++ b/dbms/src/Storages/DeltaMerge/tests/gtest_version_filter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/CMakeLists.txt b/dbms/src/Storages/DeltaMerge/workload/CMakeLists.txt
index e81a88cccdf..2ac22e137bb 100644
--- a/dbms/src/Storages/DeltaMerge/workload/CMakeLists.txt
+++ b/dbms/src/Storages/DeltaMerge/workload/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/DTWorkload.cpp b/dbms/src/Storages/DeltaMerge/workload/DTWorkload.cpp
index f921fc42cc9..c8fcc1abd1a 100644
--- a/dbms/src/Storages/DeltaMerge/workload/DTWorkload.cpp
+++ b/dbms/src/Storages/DeltaMerge/workload/DTWorkload.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/DTWorkload.h b/dbms/src/Storages/DeltaMerge/workload/DTWorkload.h
index 193f7805026..52da6a23b08 100644
--- a/dbms/src/Storages/DeltaMerge/workload/DTWorkload.h
+++ b/dbms/src/Storages/DeltaMerge/workload/DTWorkload.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/DataGenerator.cpp b/dbms/src/Storages/DeltaMerge/workload/DataGenerator.cpp
index 479977d46d1..15cdb675a54 100644
--- a/dbms/src/Storages/DeltaMerge/workload/DataGenerator.cpp
+++ b/dbms/src/Storages/DeltaMerge/workload/DataGenerator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/DataGenerator.h b/dbms/src/Storages/DeltaMerge/workload/DataGenerator.h
index cd29f1a3a80..5026bdf9035 100644
--- a/dbms/src/Storages/DeltaMerge/workload/DataGenerator.h
+++ b/dbms/src/Storages/DeltaMerge/workload/DataGenerator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/Handle.h b/dbms/src/Storages/DeltaMerge/workload/Handle.h
index 2bbd1bd409d..2356795dfff 100644
--- a/dbms/src/Storages/DeltaMerge/workload/Handle.h
+++ b/dbms/src/Storages/DeltaMerge/workload/Handle.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/KeyGenerator.cpp b/dbms/src/Storages/DeltaMerge/workload/KeyGenerator.cpp
index f899ec71b4b..e5f283a1a42 100644
--- a/dbms/src/Storages/DeltaMerge/workload/KeyGenerator.cpp
+++ b/dbms/src/Storages/DeltaMerge/workload/KeyGenerator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/KeyGenerator.h b/dbms/src/Storages/DeltaMerge/workload/KeyGenerator.h
index 7c8b8fd0080..94f8a7d5bc0 100644
--- a/dbms/src/Storages/DeltaMerge/workload/KeyGenerator.h
+++ b/dbms/src/Storages/DeltaMerge/workload/KeyGenerator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/Limiter.cpp b/dbms/src/Storages/DeltaMerge/workload/Limiter.cpp
index 65f9e3ce72c..8c985db18ee 100644
--- a/dbms/src/Storages/DeltaMerge/workload/Limiter.cpp
+++ b/dbms/src/Storages/DeltaMerge/workload/Limiter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/Limiter.h b/dbms/src/Storages/DeltaMerge/workload/Limiter.h
index da2d31c7915..336c3d1d758 100644
--- a/dbms/src/Storages/DeltaMerge/workload/Limiter.h
+++ b/dbms/src/Storages/DeltaMerge/workload/Limiter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/MainEntry.cpp b/dbms/src/Storages/DeltaMerge/workload/MainEntry.cpp
index 16a827eed63..2a807aa6042 100644
--- a/dbms/src/Storages/DeltaMerge/workload/MainEntry.cpp
+++ b/dbms/src/Storages/DeltaMerge/workload/MainEntry.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/Options.cpp b/dbms/src/Storages/DeltaMerge/workload/Options.cpp
index 4e9a15f22be..a99520d5fb5 100644
--- a/dbms/src/Storages/DeltaMerge/workload/Options.cpp
+++ b/dbms/src/Storages/DeltaMerge/workload/Options.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/Options.h b/dbms/src/Storages/DeltaMerge/workload/Options.h
index 547d1439867..932deae5570 100644
--- a/dbms/src/Storages/DeltaMerge/workload/Options.h
+++ b/dbms/src/Storages/DeltaMerge/workload/Options.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/ReadColumnsGenerator.h b/dbms/src/Storages/DeltaMerge/workload/ReadColumnsGenerator.h
index c881bb148a2..294d554d4d1 100644
--- a/dbms/src/Storages/DeltaMerge/workload/ReadColumnsGenerator.h
+++ b/dbms/src/Storages/DeltaMerge/workload/ReadColumnsGenerator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/TableGenerator.cpp b/dbms/src/Storages/DeltaMerge/workload/TableGenerator.cpp
index ec29a476d6a..c02af4f1d62 100644
--- a/dbms/src/Storages/DeltaMerge/workload/TableGenerator.cpp
+++ b/dbms/src/Storages/DeltaMerge/workload/TableGenerator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/TableGenerator.h b/dbms/src/Storages/DeltaMerge/workload/TableGenerator.h
index b88bf2b72e2..fa75b7da3a1 100644
--- a/dbms/src/Storages/DeltaMerge/workload/TableGenerator.h
+++ b/dbms/src/Storages/DeltaMerge/workload/TableGenerator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/TimestampGenerator.h b/dbms/src/Storages/DeltaMerge/workload/TimestampGenerator.h
index 56eb47f30ee..f10cf1afa38 100644
--- a/dbms/src/Storages/DeltaMerge/workload/TimestampGenerator.h
+++ b/dbms/src/Storages/DeltaMerge/workload/TimestampGenerator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/Utils.cpp b/dbms/src/Storages/DeltaMerge/workload/Utils.cpp
index 80d9f788016..91a799b4a69 100644
--- a/dbms/src/Storages/DeltaMerge/workload/Utils.cpp
+++ b/dbms/src/Storages/DeltaMerge/workload/Utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/DeltaMerge/workload/Utils.h b/dbms/src/Storages/DeltaMerge/workload/Utils.h
index 5c57549f200..bc2e5ff84d0 100644
--- a/dbms/src/Storages/DeltaMerge/workload/Utils.h
+++ b/dbms/src/Storages/DeltaMerge/workload/Utils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/FormatVersion.h b/dbms/src/Storages/FormatVersion.h
index 78d6c19a781..4799d232f4a 100644
--- a/dbms/src/Storages/FormatVersion.h
+++ b/dbms/src/Storages/FormatVersion.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/GCManager.cpp b/dbms/src/Storages/GCManager.cpp
index a6054f3f9be..e6273c9c886 100644
--- a/dbms/src/Storages/GCManager.cpp
+++ b/dbms/src/Storages/GCManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/GCManager.h b/dbms/src/Storages/GCManager.h
index e2522daec99..4d91812c2d7 100644
--- a/dbms/src/Storages/GCManager.h
+++ b/dbms/src/Storages/GCManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/IManageableStorage.h b/dbms/src/Storages/IManageableStorage.h
index 1799aceed53..3622fe12cc2 100644
--- a/dbms/src/Storages/IManageableStorage.h
+++ b/dbms/src/Storages/IManageableStorage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/IStorage.cpp b/dbms/src/Storages/IStorage.cpp
index 7e764cc62d9..6b85e96ff08 100644
--- a/dbms/src/Storages/IStorage.cpp
+++ b/dbms/src/Storages/IStorage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/IStorage.h b/dbms/src/Storages/IStorage.h
index 87271b0e889..90f53c66e1a 100644
--- a/dbms/src/Storages/IStorage.h
+++ b/dbms/src/Storages/IStorage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/ITableDeclaration.cpp b/dbms/src/Storages/ITableDeclaration.cpp
index 2d89b9d5eae..736425fa713 100644
--- a/dbms/src/Storages/ITableDeclaration.cpp
+++ b/dbms/src/Storages/ITableDeclaration.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/ITableDeclaration.h b/dbms/src/Storages/ITableDeclaration.h
index d88c01b16f5..83ef94ede3f 100644
--- a/dbms/src/Storages/ITableDeclaration.h
+++ b/dbms/src/Storages/ITableDeclaration.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/MarkCache.h b/dbms/src/Storages/MarkCache.h
index db6051a985f..fbccc37bf80 100644
--- a/dbms/src/Storages/MarkCache.h
+++ b/dbms/src/Storages/MarkCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/MutableSupport.cpp b/dbms/src/Storages/MutableSupport.cpp
index 8657607dc50..3e5a76b7913 100644
--- a/dbms/src/Storages/MutableSupport.cpp
+++ b/dbms/src/Storages/MutableSupport.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/MutableSupport.h b/dbms/src/Storages/MutableSupport.h
index 5ff61994dbf..fd0cbab6d8f 100644
--- a/dbms/src/Storages/MutableSupport.h
+++ b/dbms/src/Storages/MutableSupport.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/CMakeLists.txt b/dbms/src/Storages/Page/CMakeLists.txt
index 18c6ae47760..f45b6bcfb1f 100644
--- a/dbms/src/Storages/Page/CMakeLists.txt
+++ b/dbms/src/Storages/Page/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/Config.cpp b/dbms/src/Storages/Page/Config.cpp
index 01e3db1ef32..22ecaf131a2 100644
--- a/dbms/src/Storages/Page/Config.cpp
+++ b/dbms/src/Storages/Page/Config.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/Config.h b/dbms/src/Storages/Page/Config.h
index 5e5b13c1159..a7c045c3caa 100644
--- a/dbms/src/Storages/Page/Config.h
+++ b/dbms/src/Storages/Page/Config.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/ConfigSettings.cpp b/dbms/src/Storages/Page/ConfigSettings.cpp
index ac405d98c98..da8f216f46c 100644
--- a/dbms/src/Storages/Page/ConfigSettings.cpp
+++ b/dbms/src/Storages/Page/ConfigSettings.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/ConfigSettings.h b/dbms/src/Storages/Page/ConfigSettings.h
index 9c9e6e99c24..3eb9ba33513 100644
--- a/dbms/src/Storages/Page/ConfigSettings.h
+++ b/dbms/src/Storages/Page/ConfigSettings.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/ExternalPageCallbacks.cpp b/dbms/src/Storages/Page/ExternalPageCallbacks.cpp
index 77f6da8f1e6..aa12a7d4eeb 100644
--- a/dbms/src/Storages/Page/ExternalPageCallbacks.cpp
+++ b/dbms/src/Storages/Page/ExternalPageCallbacks.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/ExternalPageCallbacks.h b/dbms/src/Storages/Page/ExternalPageCallbacks.h
index dd4f113c0ba..ca079ef235b 100644
--- a/dbms/src/Storages/Page/ExternalPageCallbacks.h
+++ b/dbms/src/Storages/Page/ExternalPageCallbacks.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/FileUsage.h b/dbms/src/Storages/Page/FileUsage.h
index 6de01247390..2f96c4514c3 100644
--- a/dbms/src/Storages/Page/FileUsage.h
+++ b/dbms/src/Storages/Page/FileUsage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/Page.h b/dbms/src/Storages/Page/Page.h
index 18411d409b4..8a2bb3ea882 100644
--- a/dbms/src/Storages/Page/Page.h
+++ b/dbms/src/Storages/Page/Page.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/PageConstants.h b/dbms/src/Storages/Page/PageConstants.h
index 822a8f3ec82..98399396a64 100644
--- a/dbms/src/Storages/Page/PageConstants.h
+++ b/dbms/src/Storages/Page/PageConstants.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/PageDefinesBase.h b/dbms/src/Storages/Page/PageDefinesBase.h
index f9c742fae20..45adee4a394 100644
--- a/dbms/src/Storages/Page/PageDefinesBase.h
+++ b/dbms/src/Storages/Page/PageDefinesBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/PageStorage.cpp b/dbms/src/Storages/Page/PageStorage.cpp
index 5f7bc61a585..e0d62a60d10 100644
--- a/dbms/src/Storages/Page/PageStorage.cpp
+++ b/dbms/src/Storages/Page/PageStorage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/PageStorage.h b/dbms/src/Storages/Page/PageStorage.h
index 9bfab867015..2b94ddf41ab 100644
--- a/dbms/src/Storages/Page/PageStorage.h
+++ b/dbms/src/Storages/Page/PageStorage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/PageStorage_fwd.h b/dbms/src/Storages/Page/PageStorage_fwd.h
index 1e8714b51cc..48fbfae1748 100644
--- a/dbms/src/Storages/Page/PageStorage_fwd.h
+++ b/dbms/src/Storages/Page/PageStorage_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/PageUtil.cpp b/dbms/src/Storages/Page/PageUtil.cpp
index b6618047b72..465fb04ff44 100644
--- a/dbms/src/Storages/Page/PageUtil.cpp
+++ b/dbms/src/Storages/Page/PageUtil.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/PageUtil.h b/dbms/src/Storages/Page/PageUtil.h
index 250b4fb6691..04a3b09007c 100644
--- a/dbms/src/Storages/Page/PageUtil.h
+++ b/dbms/src/Storages/Page/PageUtil.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/Snapshot.h b/dbms/src/Storages/Page/Snapshot.h
index 073fc0a2830..ac505c7df72 100644
--- a/dbms/src/Storages/Page/Snapshot.h
+++ b/dbms/src/Storages/Page/Snapshot.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/Page.h b/dbms/src/Storages/Page/V1/Page.h
index e5b300a7340..c53589bb1d1 100644
--- a/dbms/src/Storages/Page/V1/Page.h
+++ b/dbms/src/Storages/Page/V1/Page.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/PageEntries.h b/dbms/src/Storages/Page/V1/PageEntries.h
index 17028470d02..8432ff7d8ef 100644
--- a/dbms/src/Storages/Page/V1/PageEntries.h
+++ b/dbms/src/Storages/Page/V1/PageEntries.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/PageFile.cpp b/dbms/src/Storages/Page/V1/PageFile.cpp
index 918e0d4e371..bb88f022e8e 100644
--- a/dbms/src/Storages/Page/V1/PageFile.cpp
+++ b/dbms/src/Storages/Page/V1/PageFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/PageFile.h b/dbms/src/Storages/Page/V1/PageFile.h
index 0b6a90c15cc..22daee660f3 100644
--- a/dbms/src/Storages/Page/V1/PageFile.h
+++ b/dbms/src/Storages/Page/V1/PageFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/PageStorage.cpp b/dbms/src/Storages/Page/V1/PageStorage.cpp
index 17d56ce0b8f..3deaf9c3eb9 100644
--- a/dbms/src/Storages/Page/V1/PageStorage.cpp
+++ b/dbms/src/Storages/Page/V1/PageStorage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/PageStorage.h b/dbms/src/Storages/Page/V1/PageStorage.h
index d778b7d2d08..bb823d5cf84 100644
--- a/dbms/src/Storages/Page/V1/PageStorage.h
+++ b/dbms/src/Storages/Page/V1/PageStorage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesBuilder.cpp b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesBuilder.cpp
index 435318edf93..6666fb6453d 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesBuilder.cpp
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesBuilder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesBuilder.h b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesBuilder.h
index c1325ca8574..8b057d278c3 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesBuilder.h
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesBuilder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesEdit.h b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesEdit.h
index dc1e3fa07de..569ed10d6d7 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesEdit.h
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesEdit.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSet.cpp b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSet.cpp
index df38bda1eda..3e00bd4706f 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSet.cpp
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSet.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSet.h b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSet.h
index f89ba05eb68..e2818302b14 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSet.h
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSetWithDelta.cpp b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSetWithDelta.cpp
index 838af6472c6..f92d5353024 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSetWithDelta.cpp
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSetWithDelta.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSetWithDelta.h b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSetWithDelta.h
index 889a2083f61..75d257481d1 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSetWithDelta.h
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesVersionSetWithDelta.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesView.cpp b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesView.cpp
index 4f1fc9fe290..1225f6f59c4 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesView.cpp
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesView.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesView.h b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesView.h
index 286cd89b73e..771cd936207 100644
--- a/dbms/src/Storages/Page/V1/VersionSet/PageEntriesView.h
+++ b/dbms/src/Storages/Page/V1/VersionSet/PageEntriesView.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/WriteBatch.h b/dbms/src/Storages/Page/V1/WriteBatch.h
index 324ff43cb35..b28eac30816 100644
--- a/dbms/src/Storages/Page/V1/WriteBatch.h
+++ b/dbms/src/Storages/Page/V1/WriteBatch.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/mvcc/VersionSet.h b/dbms/src/Storages/Page/V1/mvcc/VersionSet.h
index 1dd4660ee5d..f7127038c9a 100644
--- a/dbms/src/Storages/Page/V1/mvcc/VersionSet.h
+++ b/dbms/src/Storages/Page/V1/mvcc/VersionSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V1/mvcc/VersionSetWithDelta.h b/dbms/src/Storages/Page/V1/mvcc/VersionSetWithDelta.h
index 7cf6f88140d..b4fc247f29b 100644
--- a/dbms/src/Storages/Page/V1/mvcc/VersionSetWithDelta.h
+++ b/dbms/src/Storages/Page/V1/mvcc/VersionSetWithDelta.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/PageDefines.h b/dbms/src/Storages/Page/V2/PageDefines.h
index 134bf570d57..7e929e80b1d 100644
--- a/dbms/src/Storages/Page/V2/PageDefines.h
+++ b/dbms/src/Storages/Page/V2/PageDefines.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/PageEntries.h b/dbms/src/Storages/Page/V2/PageEntries.h
index 7f22f52e820..b2870fee633 100644
--- a/dbms/src/Storages/Page/V2/PageEntries.h
+++ b/dbms/src/Storages/Page/V2/PageEntries.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/PageFile.cpp b/dbms/src/Storages/Page/V2/PageFile.cpp
index 972ddaae5d4..fc230f09679 100644
--- a/dbms/src/Storages/Page/V2/PageFile.cpp
+++ b/dbms/src/Storages/Page/V2/PageFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/PageFile.h b/dbms/src/Storages/Page/V2/PageFile.h
index ef7a5bb4d6f..1eccf2c5d5d 100644
--- a/dbms/src/Storages/Page/V2/PageFile.h
+++ b/dbms/src/Storages/Page/V2/PageFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/PageStorage.cpp b/dbms/src/Storages/Page/V2/PageStorage.cpp
index eada0df7e60..ea940cca2f3 100644
--- a/dbms/src/Storages/Page/V2/PageStorage.cpp
+++ b/dbms/src/Storages/Page/V2/PageStorage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/PageStorage.h b/dbms/src/Storages/Page/V2/PageStorage.h
index cf99863007a..08919be037f 100644
--- a/dbms/src/Storages/Page/V2/PageStorage.h
+++ b/dbms/src/Storages/Page/V2/PageStorage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesBuilder.cpp b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesBuilder.cpp
index 943e67f688a..a6e53d4e8ae 100644
--- a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesBuilder.cpp
+++ b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesBuilder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesBuilder.h b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesBuilder.h
index 447902640d0..ae44f102f07 100644
--- a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesBuilder.h
+++ b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesBuilder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesEdit.h b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesEdit.h
index 6bf344aaaaa..07de8b8d757 100644
--- a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesEdit.h
+++ b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesEdit.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesVersionSetWithDelta.cpp b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesVersionSetWithDelta.cpp
index 0522d1cbfa3..31115321293 100644
--- a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesVersionSetWithDelta.cpp
+++ b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesVersionSetWithDelta.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesVersionSetWithDelta.h b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesVersionSetWithDelta.h
index 797d4ba2a4b..ce2971cb962 100644
--- a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesVersionSetWithDelta.h
+++ b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesVersionSetWithDelta.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesView.cpp b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesView.cpp
index 8b049fcef65..ffcd4705a30 100644
--- a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesView.cpp
+++ b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesView.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesView.h b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesView.h
index 2970c70b1ae..93701d96ab7 100644
--- a/dbms/src/Storages/Page/V2/VersionSet/PageEntriesView.h
+++ b/dbms/src/Storages/Page/V2/VersionSet/PageEntriesView.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/gc/DataCompactor.cpp b/dbms/src/Storages/Page/V2/gc/DataCompactor.cpp
index bb957d3a1c2..a7e6973de6a 100644
--- a/dbms/src/Storages/Page/V2/gc/DataCompactor.cpp
+++ b/dbms/src/Storages/Page/V2/gc/DataCompactor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/gc/DataCompactor.h b/dbms/src/Storages/Page/V2/gc/DataCompactor.h
index dd838768371..78795cbab04 100644
--- a/dbms/src/Storages/Page/V2/gc/DataCompactor.h
+++ b/dbms/src/Storages/Page/V2/gc/DataCompactor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/gc/LegacyCompactor.cpp b/dbms/src/Storages/Page/V2/gc/LegacyCompactor.cpp
index c249ab481b7..528ea777874 100644
--- a/dbms/src/Storages/Page/V2/gc/LegacyCompactor.cpp
+++ b/dbms/src/Storages/Page/V2/gc/LegacyCompactor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/gc/LegacyCompactor.h b/dbms/src/Storages/Page/V2/gc/LegacyCompactor.h
index bc561eb87a8..a2334180fcb 100644
--- a/dbms/src/Storages/Page/V2/gc/LegacyCompactor.h
+++ b/dbms/src/Storages/Page/V2/gc/LegacyCompactor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/gc/restoreFromCheckpoints.h b/dbms/src/Storages/Page/V2/gc/restoreFromCheckpoints.h
index 801b3aa76cb..3434adde191 100644
--- a/dbms/src/Storages/Page/V2/gc/restoreFromCheckpoints.h
+++ b/dbms/src/Storages/Page/V2/gc/restoreFromCheckpoints.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/mock/MockUtils.h b/dbms/src/Storages/Page/V2/mock/MockUtils.h
index 44c8a258920..4afb112190a 100644
--- a/dbms/src/Storages/Page/V2/mock/MockUtils.h
+++ b/dbms/src/Storages/Page/V2/mock/MockUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/CMakeLists.txt b/dbms/src/Storages/Page/V2/tests/CMakeLists.txt
index 9fd51ef812c..506281ca30f 100644
--- a/dbms/src/Storages/Page/V2/tests/CMakeLists.txt
+++ b/dbms/src/Storages/Page/V2/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_data_compactor.cpp b/dbms/src/Storages/Page/V2/tests/gtest_data_compactor.cpp
index b7f2a5592fb..1aed163c736 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_data_compactor.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_data_compactor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_legacy_compactor.cpp b/dbms/src/Storages/Page/V2/tests/gtest_legacy_compactor.cpp
index 179056124a9..7485983209c 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_legacy_compactor.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_legacy_compactor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_page_entry_map.cpp b/dbms/src/Storages/Page/V2/tests/gtest_page_entry_map.cpp
index e765f0a39ef..e2282b8b808 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_page_entry_map.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_page_entry_map.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_page_file.cpp b/dbms/src/Storages/Page/V2/tests/gtest_page_file.cpp
index 12f4f1feee8..dab4223567a 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_page_file.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_page_file.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_page_map_version_set.cpp b/dbms/src/Storages/Page/V2/tests/gtest_page_map_version_set.cpp
index 622251f32db..f2c3e7d9f94 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_page_map_version_set.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_page_map_version_set.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_page_storage.cpp b/dbms/src/Storages/Page/V2/tests/gtest_page_storage.cpp
index d0127de1525..e7eec9e3c69 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_page_storage.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_page_storage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_page_storage_multi_paths.cpp b/dbms/src/Storages/Page/V2/tests/gtest_page_storage_multi_paths.cpp
index 49f648a877b..492d39912d8 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_page_storage_multi_paths.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_page_storage_multi_paths.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_page_storage_multi_writers.cpp b/dbms/src/Storages/Page/V2/tests/gtest_page_storage_multi_writers.cpp
index 0b044a54bc7..d839a4d652a 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_page_storage_multi_writers.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_page_storage_multi_writers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/gtest_page_util.cpp b/dbms/src/Storages/Page/V2/tests/gtest_page_util.cpp
index c4dd2178eb9..03acaf4dbb1 100644
--- a/dbms/src/Storages/Page/V2/tests/gtest_page_util.cpp
+++ b/dbms/src/Storages/Page/V2/tests/gtest_page_util.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/mem_usage_test.cpp b/dbms/src/Storages/Page/V2/tests/mem_usage_test.cpp
index 486e16dbe4b..a8a9a10dcc4 100644
--- a/dbms/src/Storages/Page/V2/tests/mem_usage_test.cpp
+++ b/dbms/src/Storages/Page/V2/tests/mem_usage_test.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/test_flash_297.sh b/dbms/src/Storages/Page/V2/tests/test_flash_297.sh
index 6d74b5e0131..521b326fd70 100755
--- a/dbms/src/Storages/Page/V2/tests/test_flash_297.sh
+++ b/dbms/src/Storages/Page/V2/tests/test_flash_297.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V2/tests/test_page_storage_write_disk_full.cpp b/dbms/src/Storages/Page/V2/tests/test_page_storage_write_disk_full.cpp
index 62aaa3162f1..9613332a8c2 100644
--- a/dbms/src/Storages/Page/V2/tests/test_page_storage_write_disk_full.cpp
+++ b/dbms/src/Storages/Page/V2/tests/test_page_storage_write_disk_full.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Blob/BlobConfig.h b/dbms/src/Storages/Page/V3/Blob/BlobConfig.h
index 303bc881d68..6f5f31c4b8e 100644
--- a/dbms/src/Storages/Page/V3/Blob/BlobConfig.h
+++ b/dbms/src/Storages/Page/V3/Blob/BlobConfig.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Blob/BlobFile.cpp b/dbms/src/Storages/Page/V3/Blob/BlobFile.cpp
index ce84699ea95..7869407be8c 100644
--- a/dbms/src/Storages/Page/V3/Blob/BlobFile.cpp
+++ b/dbms/src/Storages/Page/V3/Blob/BlobFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Blob/BlobFile.h b/dbms/src/Storages/Page/V3/Blob/BlobFile.h
index f8d2dd68414..49cef9736e7 100644
--- a/dbms/src/Storages/Page/V3/Blob/BlobFile.h
+++ b/dbms/src/Storages/Page/V3/Blob/BlobFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Blob/BlobStat.cpp b/dbms/src/Storages/Page/V3/Blob/BlobStat.cpp
index 9fded181527..84e6578fa5d 100644
--- a/dbms/src/Storages/Page/V3/Blob/BlobStat.cpp
+++ b/dbms/src/Storages/Page/V3/Blob/BlobStat.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Blob/BlobStat.h b/dbms/src/Storages/Page/V3/Blob/BlobStat.h
index e59a7c530d1..55ac34115c1 100644
--- a/dbms/src/Storages/Page/V3/Blob/BlobStat.h
+++ b/dbms/src/Storages/Page/V3/Blob/BlobStat.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Blob/GCInfo.cpp b/dbms/src/Storages/Page/V3/Blob/GCInfo.cpp
index 464029b3ccd..b84a98f7031 100644
--- a/dbms/src/Storages/Page/V3/Blob/GCInfo.cpp
+++ b/dbms/src/Storages/Page/V3/Blob/GCInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Blob/GCInfo.h b/dbms/src/Storages/Page/V3/Blob/GCInfo.h
index d04c09297bc..a19146d0a92 100644
--- a/dbms/src/Storages/Page/V3/Blob/GCInfo.h
+++ b/dbms/src/Storages/Page/V3/Blob/GCInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/BlobStore.cpp b/dbms/src/Storages/Page/V3/BlobStore.cpp
index 9a61d7d41e2..587ab20ef91 100644
--- a/dbms/src/Storages/Page/V3/BlobStore.cpp
+++ b/dbms/src/Storages/Page/V3/BlobStore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/BlobStore.h b/dbms/src/Storages/Page/V3/BlobStore.h
index f204d111cb7..898895422ed 100644
--- a/dbms/src/Storages/Page/V3/BlobStore.h
+++ b/dbms/src/Storages/Page/V3/BlobStore.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CMakeLists.txt b/dbms/src/Storages/Page/V3/CMakeLists.txt
index 571c7476733..e46a163b076 100644
--- a/dbms/src/Storages/Page/V3/CMakeLists.txt
+++ b/dbms/src/Storages/Page/V3/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileStat.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileStat.cpp
index cc2d78b876a..79611d9ba71 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileStat.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileStat.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileStat.h b/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileStat.h
index a0a3666d634..6db496a5bd3 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileStat.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileStat.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileWriter.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileWriter.cpp
index c294f0af076..d3c534a013c 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileWriter.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileWriter.h b/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileWriter.h
index 9cc5ff1739e..2e59de75e9c 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileWriter.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPDataFileWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPFilesWriter.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/CPFilesWriter.cpp
index 0a8ac1d73a0..00ddc8b71bb 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPFilesWriter.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPFilesWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPFilesWriter.h b/dbms/src/Storages/Page/V3/CheckpointFile/CPFilesWriter.h
index 6b4b5b99ec2..ba4d11a2d37 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPFilesWriter.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPFilesWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileReader.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileReader.cpp
index f4747b9243d..1e00b56b2d7 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileReader.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileReader.h b/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileReader.h
index 9eb1dd3ec1e..dc07d935f5e 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileReader.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileWriter.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileWriter.cpp
index 7839453c6ec..8fcfcc1b253 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileWriter.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileWriter.h b/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileWriter.h
index 8bfc5bc7500..289c7ade02d 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileWriter.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPManifestFileWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPWriteDataSource.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/CPWriteDataSource.cpp
index 75f9a244321..bbb22d3d51c 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPWriteDataSource.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPWriteDataSource.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CPWriteDataSource.h b/dbms/src/Storages/Page/V3/CheckpointFile/CPWriteDataSource.h
index 2acde81535b..212baf8b8c1 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CPWriteDataSource.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CPWriteDataSource.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/CheckpointFiles.h b/dbms/src/Storages/Page/V3/CheckpointFile/CheckpointFiles.h
index 675754cb5c2..ca3fe03983c 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/CheckpointFiles.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/CheckpointFiles.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/Proto/CMakeLists.txt b/dbms/src/Storages/Page/V3/CheckpointFile/Proto/CMakeLists.txt
index 392214f73c8..a39efc2db25 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/Proto/CMakeLists.txt
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/Proto/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/Proto/common.proto b/dbms/src/Storages/Page/V3/CheckpointFile/Proto/common.proto
index 7b8935906a1..c783213b395 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/Proto/common.proto
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/Proto/common.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -10,7 +10,7 @@
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
-// limitations under the License.#pragma once
+// limitations under the License.
 
 syntax = "proto3";
 
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/Proto/data_file.proto b/dbms/src/Storages/Page/V3/CheckpointFile/Proto/data_file.proto
index 37d29d0e0cd..13ae062b73d 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/Proto/data_file.proto
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/Proto/data_file.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -10,7 +10,7 @@
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
-// limitations under the License.#pragma once
+// limitations under the License.
 
 syntax = "proto3";
 
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/Proto/manifest_file.proto b/dbms/src/Storages/Page/V3/CheckpointFile/Proto/manifest_file.proto
index 23e28e2e7bc..26eb086a26a 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/Proto/manifest_file.proto
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/Proto/manifest_file.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -10,7 +10,7 @@
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
-// limitations under the License.#pragma once
+// limitations under the License.
 
 syntax = "proto3";
 
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/ProtoHelper.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/ProtoHelper.cpp
index 691fcccccb3..e762ca2f8f3 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/ProtoHelper.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/ProtoHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/ProtoHelper.h b/dbms/src/Storages/Page/V3/CheckpointFile/ProtoHelper.h
index 2b0c3b859de..b608b7fd9ae 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/ProtoHelper.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/ProtoHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/fwd.h b/dbms/src/Storages/Page/V3/CheckpointFile/fwd.h
index ff5915889ea..867a396ac90 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/fwd.h
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/tests/gtest_file_read_write.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/tests/gtest_file_read_write.cpp
index 86f5a33387e..4bc6a672108 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/tests/gtest_file_read_write.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/tests/gtest_file_read_write.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/CheckpointFile/tests/gtest_proto_helper.cpp b/dbms/src/Storages/Page/V3/CheckpointFile/tests/gtest_proto_helper.cpp
index 9b55f4f14f9..e37b8c04b0f 100644
--- a/dbms/src/Storages/Page/V3/CheckpointFile/tests/gtest_proto_helper.cpp
+++ b/dbms/src/Storages/Page/V3/CheckpointFile/tests/gtest_proto_helper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/GCDefines.cpp b/dbms/src/Storages/Page/V3/GCDefines.cpp
index 4d17d3fc370..491d77baffd 100644
--- a/dbms/src/Storages/Page/V3/GCDefines.cpp
+++ b/dbms/src/Storages/Page/V3/GCDefines.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/GCDefines.h b/dbms/src/Storages/Page/V3/GCDefines.h
index 91f01c320fd..5b0b0ef2491 100644
--- a/dbms/src/Storages/Page/V3/GCDefines.h
+++ b/dbms/src/Storages/Page/V3/GCDefines.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/LogFile/LogFilename.cpp b/dbms/src/Storages/Page/V3/LogFile/LogFilename.cpp
index 35f9368e396..52ad3d72cf6 100644
--- a/dbms/src/Storages/Page/V3/LogFile/LogFilename.cpp
+++ b/dbms/src/Storages/Page/V3/LogFile/LogFilename.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/LogFile/LogFilename.h b/dbms/src/Storages/Page/V3/LogFile/LogFilename.h
index d3b53ffa1e4..6c14f77d1d0 100644
--- a/dbms/src/Storages/Page/V3/LogFile/LogFilename.h
+++ b/dbms/src/Storages/Page/V3/LogFile/LogFilename.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/LogFile/LogFormat.h b/dbms/src/Storages/Page/V3/LogFile/LogFormat.h
index aa273167109..2aa35cf23bc 100644
--- a/dbms/src/Storages/Page/V3/LogFile/LogFormat.h
+++ b/dbms/src/Storages/Page/V3/LogFile/LogFormat.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/LogFile/LogReader.cpp b/dbms/src/Storages/Page/V3/LogFile/LogReader.cpp
index 1a87f042a2e..948a9f611e2 100644
--- a/dbms/src/Storages/Page/V3/LogFile/LogReader.cpp
+++ b/dbms/src/Storages/Page/V3/LogFile/LogReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/LogFile/LogReader.h b/dbms/src/Storages/Page/V3/LogFile/LogReader.h
index 617b2ae1629..a73e24d38de 100644
--- a/dbms/src/Storages/Page/V3/LogFile/LogReader.h
+++ b/dbms/src/Storages/Page/V3/LogFile/LogReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/LogFile/LogWriter.cpp b/dbms/src/Storages/Page/V3/LogFile/LogWriter.cpp
index 48442526ce2..8be8403c2e4 100644
--- a/dbms/src/Storages/Page/V3/LogFile/LogWriter.cpp
+++ b/dbms/src/Storages/Page/V3/LogFile/LogWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/LogFile/LogWriter.h b/dbms/src/Storages/Page/V3/LogFile/LogWriter.h
index 8b1b791b67c..4126949f4db 100644
--- a/dbms/src/Storages/Page/V3/LogFile/LogWriter.h
+++ b/dbms/src/Storages/Page/V3/LogFile/LogWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/MapUtils.h b/dbms/src/Storages/Page/V3/MapUtils.h
index 245ba46b41e..af4667f81b7 100644
--- a/dbms/src/Storages/Page/V3/MapUtils.h
+++ b/dbms/src/Storages/Page/V3/MapUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDefines.h b/dbms/src/Storages/Page/V3/PageDefines.h
index 7ab1206211a..0c873e48851 100644
--- a/dbms/src/Storages/Page/V3/PageDefines.h
+++ b/dbms/src/Storages/Page/V3/PageDefines.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDirectory.cpp b/dbms/src/Storages/Page/V3/PageDirectory.cpp
index 12a8ae364ac..88d2bf0e2f5 100644
--- a/dbms/src/Storages/Page/V3/PageDirectory.cpp
+++ b/dbms/src/Storages/Page/V3/PageDirectory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDirectory.h b/dbms/src/Storages/Page/V3/PageDirectory.h
index 3cd3353e6e1..8dfb158ea13 100644
--- a/dbms/src/Storages/Page/V3/PageDirectory.h
+++ b/dbms/src/Storages/Page/V3/PageDirectory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDirectory/ExternalIdsByNamespace.cpp b/dbms/src/Storages/Page/V3/PageDirectory/ExternalIdsByNamespace.cpp
index 9ba8de901d4..00440955692 100644
--- a/dbms/src/Storages/Page/V3/PageDirectory/ExternalIdsByNamespace.cpp
+++ b/dbms/src/Storages/Page/V3/PageDirectory/ExternalIdsByNamespace.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDirectory/ExternalIdsByNamespace.h b/dbms/src/Storages/Page/V3/PageDirectory/ExternalIdsByNamespace.h
index 1cbf69e0009..aabb68ebf05 100644
--- a/dbms/src/Storages/Page/V3/PageDirectory/ExternalIdsByNamespace.h
+++ b/dbms/src/Storages/Page/V3/PageDirectory/ExternalIdsByNamespace.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDirectory/PageIdTrait.cpp b/dbms/src/Storages/Page/V3/PageDirectory/PageIdTrait.cpp
index 04e82329ccf..55da011ebdf 100644
--- a/dbms/src/Storages/Page/V3/PageDirectory/PageIdTrait.cpp
+++ b/dbms/src/Storages/Page/V3/PageDirectory/PageIdTrait.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDirectory/PageIdTrait.h b/dbms/src/Storages/Page/V3/PageDirectory/PageIdTrait.h
index cb0073a7fa1..586d85f0bb5 100644
--- a/dbms/src/Storages/Page/V3/PageDirectory/PageIdTrait.h
+++ b/dbms/src/Storages/Page/V3/PageDirectory/PageIdTrait.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDirectoryFactory.cpp b/dbms/src/Storages/Page/V3/PageDirectoryFactory.cpp
index 121c66cd4e3..00cfc0b5745 100644
--- a/dbms/src/Storages/Page/V3/PageDirectoryFactory.cpp
+++ b/dbms/src/Storages/Page/V3/PageDirectoryFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageDirectoryFactory.h b/dbms/src/Storages/Page/V3/PageDirectoryFactory.h
index 69320fb90ad..9163045708e 100644
--- a/dbms/src/Storages/Page/V3/PageDirectoryFactory.h
+++ b/dbms/src/Storages/Page/V3/PageDirectoryFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageEntriesEdit.cpp b/dbms/src/Storages/Page/V3/PageEntriesEdit.cpp
index f8a97477261..2d2446f2cfd 100644
--- a/dbms/src/Storages/Page/V3/PageEntriesEdit.cpp
+++ b/dbms/src/Storages/Page/V3/PageEntriesEdit.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageEntriesEdit.h b/dbms/src/Storages/Page/V3/PageEntriesEdit.h
index 64282c0bcb3..090ccbb8520 100644
--- a/dbms/src/Storages/Page/V3/PageEntriesEdit.h
+++ b/dbms/src/Storages/Page/V3/PageEntriesEdit.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageEntry.h b/dbms/src/Storages/Page/V3/PageEntry.h
index 1b098ba8343..19f1fbdb734 100644
--- a/dbms/src/Storages/Page/V3/PageEntry.h
+++ b/dbms/src/Storages/Page/V3/PageEntry.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageEntryCheckpointInfo.cpp b/dbms/src/Storages/Page/V3/PageEntryCheckpointInfo.cpp
index 26f34766e7d..24492ec8428 100644
--- a/dbms/src/Storages/Page/V3/PageEntryCheckpointInfo.cpp
+++ b/dbms/src/Storages/Page/V3/PageEntryCheckpointInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageEntryCheckpointInfo.h b/dbms/src/Storages/Page/V3/PageEntryCheckpointInfo.h
index 51171d7e660..9e4808d8b3a 100644
--- a/dbms/src/Storages/Page/V3/PageEntryCheckpointInfo.h
+++ b/dbms/src/Storages/Page/V3/PageEntryCheckpointInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageStorageImpl.cpp b/dbms/src/Storages/Page/V3/PageStorageImpl.cpp
index bc444bc4015..de8b63f1458 100644
--- a/dbms/src/Storages/Page/V3/PageStorageImpl.cpp
+++ b/dbms/src/Storages/Page/V3/PageStorageImpl.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/PageStorageImpl.h b/dbms/src/Storages/Page/V3/PageStorageImpl.h
index d1bb85e9992..271366b5ee5 100644
--- a/dbms/src/Storages/Page/V3/PageStorageImpl.h
+++ b/dbms/src/Storages/Page/V3/PageStorageImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/RaftDataReader.cpp b/dbms/src/Storages/Page/V3/Universal/RaftDataReader.cpp
index 628372ad99a..cf5258baadc 100644
--- a/dbms/src/Storages/Page/V3/Universal/RaftDataReader.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/RaftDataReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/RaftDataReader.h b/dbms/src/Storages/Page/V3/Universal/RaftDataReader.h
index 63a9ddfaf4e..93c95b59608 100644
--- a/dbms/src/Storages/Page/V3/Universal/RaftDataReader.h
+++ b/dbms/src/Storages/Page/V3/Universal/RaftDataReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/S3LockLocalManager.cpp b/dbms/src/Storages/Page/V3/Universal/S3LockLocalManager.cpp
index 070f61d9919..7ce3d781096 100644
--- a/dbms/src/Storages/Page/V3/Universal/S3LockLocalManager.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/S3LockLocalManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/S3LockLocalManager.h b/dbms/src/Storages/Page/V3/Universal/S3LockLocalManager.h
index ca41b621500..d2cbff5e401 100644
--- a/dbms/src/Storages/Page/V3/Universal/S3LockLocalManager.h
+++ b/dbms/src/Storages/Page/V3/Universal/S3LockLocalManager.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/S3PageReader.cpp b/dbms/src/Storages/Page/V3/Universal/S3PageReader.cpp
index 7bb8fca6012..85c3e0480fb 100644
--- a/dbms/src/Storages/Page/V3/Universal/S3PageReader.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/S3PageReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/S3PageReader.h b/dbms/src/Storages/Page/V3/Universal/S3PageReader.h
index 0507b569419..dcd8f31c03c 100644
--- a/dbms/src/Storages/Page/V3/Universal/S3PageReader.h
+++ b/dbms/src/Storages/Page/V3/Universal/S3PageReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalPageId.cpp b/dbms/src/Storages/Page/V3/Universal/UniversalPageId.cpp
index d99f98c9d43..f9efb37b2c2 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalPageId.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalPageId.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalPageId.h b/dbms/src/Storages/Page/V3/Universal/UniversalPageId.h
index d2247af98bd..ae5bb39d8de 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalPageId.h
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalPageId.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalPageIdFormatImpl.h b/dbms/src/Storages/Page/V3/Universal/UniversalPageIdFormatImpl.h
index 9bc529f958a..7c06c3b5bd6 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalPageIdFormatImpl.h
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalPageIdFormatImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorage.cpp b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorage.cpp
index 72c5106d592..eb476d62a0e 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorage.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorage.h b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorage.h
index 54539cb5989..1ae9f68809e 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorage.h
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService.cpp b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService.cpp
index 32eececb826..5e168053f5a 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService.h b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService.h
index f1e4d301a47..a60c08076e2 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService.h
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService_fwd.h b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService_fwd.h
index 1ff4204dce6..670efb5c40a 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService_fwd.h
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalPageStorageService_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/UniversalWriteBatchImpl.h b/dbms/src/Storages/Page/V3/Universal/UniversalWriteBatchImpl.h
index 156ef28f8a3..7a82635e8ae 100644
--- a/dbms/src/Storages/Page/V3/Universal/UniversalWriteBatchImpl.h
+++ b/dbms/src/Storages/Page/V3/Universal/UniversalWriteBatchImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/tests/gtest_checkpoint.cpp b/dbms/src/Storages/Page/V3/Universal/tests/gtest_checkpoint.cpp
index c6ac46ba8d4..4ce6331ee84 100644
--- a/dbms/src/Storages/Page/V3/Universal/tests/gtest_checkpoint.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/tests/gtest_checkpoint.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/tests/gtest_lock_local_mgr.cpp b/dbms/src/Storages/Page/V3/Universal/tests/gtest_lock_local_mgr.cpp
index ae02f4ec161..57dfa0d2825 100644
--- a/dbms/src/Storages/Page/V3/Universal/tests/gtest_lock_local_mgr.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/tests/gtest_lock_local_mgr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/tests/gtest_remote_read.cpp b/dbms/src/Storages/Page/V3/Universal/tests/gtest_remote_read.cpp
index 4a9e4f6f179..242c4fd9a83 100644
--- a/dbms/src/Storages/Page/V3/Universal/tests/gtest_remote_read.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/tests/gtest_remote_read.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/tests/gtest_universal_page_storage.cpp b/dbms/src/Storages/Page/V3/Universal/tests/gtest_universal_page_storage.cpp
index 646ab6f7068..a29d5c36cfc 100644
--- a/dbms/src/Storages/Page/V3/Universal/tests/gtest_universal_page_storage.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/tests/gtest_universal_page_storage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/Universal/tests/gtest_universal_page_storage_storage_pool.cpp b/dbms/src/Storages/Page/V3/Universal/tests/gtest_universal_page_storage_storage_pool.cpp
index 0decdd36b30..637f39fa350 100644
--- a/dbms/src/Storages/Page/V3/Universal/tests/gtest_universal_page_storage_storage_pool.cpp
+++ b/dbms/src/Storages/Page/V3/Universal/tests/gtest_universal_page_storage_storage_pool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/WAL/WALConfig.h b/dbms/src/Storages/Page/V3/WAL/WALConfig.h
index 8dac502127a..a5cd5f801d9 100644
--- a/dbms/src/Storages/Page/V3/WAL/WALConfig.h
+++ b/dbms/src/Storages/Page/V3/WAL/WALConfig.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/WAL/WALReader.cpp b/dbms/src/Storages/Page/V3/WAL/WALReader.cpp
index 46ccceddfc7..33bf6e4eb0b 100644
--- a/dbms/src/Storages/Page/V3/WAL/WALReader.cpp
+++ b/dbms/src/Storages/Page/V3/WAL/WALReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/WAL/WALReader.h b/dbms/src/Storages/Page/V3/WAL/WALReader.h
index ac3ff228990..c57b31b1622 100644
--- a/dbms/src/Storages/Page/V3/WAL/WALReader.h
+++ b/dbms/src/Storages/Page/V3/WAL/WALReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/WAL/serialize.cpp b/dbms/src/Storages/Page/V3/WAL/serialize.cpp
index cf9f26f775a..340b9e7ff49 100644
--- a/dbms/src/Storages/Page/V3/WAL/serialize.cpp
+++ b/dbms/src/Storages/Page/V3/WAL/serialize.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/WAL/serialize.h b/dbms/src/Storages/Page/V3/WAL/serialize.h
index 7f2a455da83..ac5f643761b 100644
--- a/dbms/src/Storages/Page/V3/WAL/serialize.h
+++ b/dbms/src/Storages/Page/V3/WAL/serialize.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/WALStore.cpp b/dbms/src/Storages/Page/V3/WALStore.cpp
index eae95507470..70b5b93adfa 100644
--- a/dbms/src/Storages/Page/V3/WALStore.cpp
+++ b/dbms/src/Storages/Page/V3/WALStore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/WALStore.h b/dbms/src/Storages/Page/V3/WALStore.h
index 8ce22ed053e..3e5f40c21d5 100644
--- a/dbms/src/Storages/Page/V3/WALStore.h
+++ b/dbms/src/Storages/Page/V3/WALStore.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/spacemap/SpaceMap.cpp b/dbms/src/Storages/Page/V3/spacemap/SpaceMap.cpp
index 9e100d0578e..9d2d562ba89 100644
--- a/dbms/src/Storages/Page/V3/spacemap/SpaceMap.cpp
+++ b/dbms/src/Storages/Page/V3/spacemap/SpaceMap.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/spacemap/SpaceMap.h b/dbms/src/Storages/Page/V3/spacemap/SpaceMap.h
index 14002a62cec..9ffb42e9219 100644
--- a/dbms/src/Storages/Page/V3/spacemap/SpaceMap.h
+++ b/dbms/src/Storages/Page/V3/spacemap/SpaceMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/spacemap/SpaceMapSTDMap.h b/dbms/src/Storages/Page/V3/spacemap/SpaceMapSTDMap.h
index 4ddad663f13..740efb2f968 100644
--- a/dbms/src/Storages/Page/V3/spacemap/SpaceMapSTDMap.h
+++ b/dbms/src/Storages/Page/V3/spacemap/SpaceMapSTDMap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/CMakeLists.txt b/dbms/src/Storages/Page/V3/tests/CMakeLists.txt
index 355247c9eba..ac7159f9118 100644
--- a/dbms/src/Storages/Page/V3/tests/CMakeLists.txt
+++ b/dbms/src/Storages/Page/V3/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/entries_helper.h b/dbms/src/Storages/Page/V3/tests/entries_helper.h
index c15651d0288..761fd9bcbd1 100644
--- a/dbms/src/Storages/Page/V3/tests/entries_helper.h
+++ b/dbms/src/Storages/Page/V3/tests/entries_helper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_blob_stat.cpp b/dbms/src/Storages/Page/V3/tests/gtest_blob_stat.cpp
index d0d0f22cf68..6cf8a1aeabf 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_blob_stat.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_blob_stat.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_blob_store.cpp b/dbms/src/Storages/Page/V3/tests/gtest_blob_store.cpp
index 9beb9d40d67..488a76d4cf2 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_blob_store.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_blob_store.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_free_map.cpp b/dbms/src/Storages/Page/V3/tests/gtest_free_map.cpp
index e8ba51f2551..b0a5d1dfca7 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_free_map.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_free_map.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_map_utils.cpp b/dbms/src/Storages/Page/V3/tests/gtest_map_utils.cpp
index 4c35bde6b8f..2abe6bf15bc 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_map_utils.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_map_utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_page_directory.cpp b/dbms/src/Storages/Page/V3/tests/gtest_page_directory.cpp
index 42874126ced..740f7a30e89 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_page_directory.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_page_directory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_page_storage.cpp b/dbms/src/Storages/Page/V3/tests/gtest_page_storage.cpp
index ce855945713..843f10d64b8 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_page_storage.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_page_storage.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_page_storage.h b/dbms/src/Storages/Page/V3/tests/gtest_page_storage.h
index 8262e225bb9..be1b3dd21f3 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_page_storage.h
+++ b/dbms/src/Storages/Page/V3/tests/gtest_page_storage.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_page_storage_gc.cpp b/dbms/src/Storages/Page/V3/tests/gtest_page_storage_gc.cpp
index 389c074d432..f31a4e44e28 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_page_storage_gc.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_page_storage_gc.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_page_storage_mix_mode.cpp b/dbms/src/Storages/Page/V3/tests/gtest_page_storage_mix_mode.cpp
index 7d7557a24c8..1a04ec10954 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_page_storage_mix_mode.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_page_storage_mix_mode.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_versioned_entries.cpp b/dbms/src/Storages/Page/V3/tests/gtest_versioned_entries.cpp
index 3163ca158f7..0163448819e 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_versioned_entries.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_versioned_entries.cpp
@@ -1,5 +1,5 @@
 
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_wal_log.cpp b/dbms/src/Storages/Page/V3/tests/gtest_wal_log.cpp
index 6d744889a84..ba9fbac034b 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_wal_log.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_wal_log.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/V3/tests/gtest_wal_store.cpp b/dbms/src/Storages/Page/V3/tests/gtest_wal_store.cpp
index db92eba52b6..f5b08d0d74b 100644
--- a/dbms/src/Storages/Page/V3/tests/gtest_wal_store.cpp
+++ b/dbms/src/Storages/Page/V3/tests/gtest_wal_store.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/WALRecoveryMode.h b/dbms/src/Storages/Page/WALRecoveryMode.h
index 740c9ed37a5..5466555a71f 100644
--- a/dbms/src/Storages/Page/WALRecoveryMode.h
+++ b/dbms/src/Storages/Page/WALRecoveryMode.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/WriteBatchImpl.h b/dbms/src/Storages/Page/WriteBatchImpl.h
index deffca818a5..3b0803e4797 100644
--- a/dbms/src/Storages/Page/WriteBatchImpl.h
+++ b/dbms/src/Storages/Page/WriteBatchImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/WriteBatchWrapperImpl.h b/dbms/src/Storages/Page/WriteBatchWrapperImpl.h
index 3e45e116a76..1b270f5c70e 100644
--- a/dbms/src/Storages/Page/WriteBatchWrapperImpl.h
+++ b/dbms/src/Storages/Page/WriteBatchWrapperImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/CMakeLists.txt b/dbms/src/Storages/Page/tools/CMakeLists.txt
index 629dedd01fc..961f77709ff 100644
--- a/dbms/src/Storages/Page/tools/CMakeLists.txt
+++ b/dbms/src/Storages/Page/tools/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/PageCtl/CMakeLists.txt b/dbms/src/Storages/Page/tools/PageCtl/CMakeLists.txt
index cfd780ab450..315b763a8f7 100644
--- a/dbms/src/Storages/Page/tools/PageCtl/CMakeLists.txt
+++ b/dbms/src/Storages/Page/tools/PageCtl/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/PageCtl/MainEntry.cpp b/dbms/src/Storages/Page/tools/PageCtl/MainEntry.cpp
index 972df6e80e9..91ccd8ea944 100644
--- a/dbms/src/Storages/Page/tools/PageCtl/MainEntry.cpp
+++ b/dbms/src/Storages/Page/tools/PageCtl/MainEntry.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtl.h b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtl.h
index c8f35a7750a..f00065b3e98 100644
--- a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtl.h
+++ b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV2.cpp b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV2.cpp
index a1c5ce21c39..f46b4922fdc 100644
--- a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV2.cpp
+++ b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV2.h b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV2.h
index 6d573ffaba7..0a1e9939f5f 100644
--- a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV2.h
+++ b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV2.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV3.cpp b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV3.cpp
index adde18b1662..cdb68039250 100644
--- a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV3.cpp
+++ b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV3.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV3.h b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV3.h
index 21a929ee599..1c10ae00fa6 100644
--- a/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV3.h
+++ b/dbms/src/Storages/Page/tools/PageCtl/PageStorageCtlV3.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/tools/auto-fio.sh b/dbms/src/Storages/Page/tools/auto-fio.sh
index 73f12744f16..0c5a7dc4f13 100644
--- a/dbms/src/Storages/Page/tools/auto-fio.sh
+++ b/dbms/src/Storages/Page/tools/auto-fio.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/CMakeLists.txt b/dbms/src/Storages/Page/workload/CMakeLists.txt
index 7d15805c6c9..e0c26a4f63c 100644
--- a/dbms/src/Storages/Page/workload/CMakeLists.txt
+++ b/dbms/src/Storages/Page/workload/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/HeavyMemoryCostInGC.h b/dbms/src/Storages/Page/workload/HeavyMemoryCostInGC.h
index 497aef06340..ab217730a8a 100644
--- a/dbms/src/Storages/Page/workload/HeavyMemoryCostInGC.h
+++ b/dbms/src/Storages/Page/workload/HeavyMemoryCostInGC.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/HeavyRead.h b/dbms/src/Storages/Page/workload/HeavyRead.h
index c45c00e7c68..70719358c27 100644
--- a/dbms/src/Storages/Page/workload/HeavyRead.h
+++ b/dbms/src/Storages/Page/workload/HeavyRead.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/HeavySkewWriteRead.h b/dbms/src/Storages/Page/workload/HeavySkewWriteRead.h
index 1edca02c1e6..cad4371fb32 100644
--- a/dbms/src/Storages/Page/workload/HeavySkewWriteRead.h
+++ b/dbms/src/Storages/Page/workload/HeavySkewWriteRead.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/HeavyWrite.h b/dbms/src/Storages/Page/workload/HeavyWrite.h
index fec9906cafc..53dfa5cb498 100644
--- a/dbms/src/Storages/Page/workload/HeavyWrite.h
+++ b/dbms/src/Storages/Page/workload/HeavyWrite.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/HighValidBigFileGC.h b/dbms/src/Storages/Page/workload/HighValidBigFileGC.h
index 3bc233fcf9f..3d86af860f6 100644
--- a/dbms/src/Storages/Page/workload/HighValidBigFileGC.h
+++ b/dbms/src/Storages/Page/workload/HighValidBigFileGC.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/HoldSnapshotsLongTime.h b/dbms/src/Storages/Page/workload/HoldSnapshotsLongTime.h
index 07273d9d64e..40fbca133c0 100644
--- a/dbms/src/Storages/Page/workload/HoldSnapshotsLongTime.h
+++ b/dbms/src/Storages/Page/workload/HoldSnapshotsLongTime.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/MainEntry.cpp b/dbms/src/Storages/Page/workload/MainEntry.cpp
index 19be50e4924..440cc651ec7 100644
--- a/dbms/src/Storages/Page/workload/MainEntry.cpp
+++ b/dbms/src/Storages/Page/workload/MainEntry.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/Normal.h b/dbms/src/Storages/Page/workload/Normal.h
index ae4c9448268..af24b5ac121 100644
--- a/dbms/src/Storages/Page/workload/Normal.h
+++ b/dbms/src/Storages/Page/workload/Normal.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PSBackground.cpp b/dbms/src/Storages/Page/workload/PSBackground.cpp
index b4e31f5ef9f..10c8249f7f2 100644
--- a/dbms/src/Storages/Page/workload/PSBackground.cpp
+++ b/dbms/src/Storages/Page/workload/PSBackground.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PSBackground.h b/dbms/src/Storages/Page/workload/PSBackground.h
index 5474c8cf013..9191a902c94 100644
--- a/dbms/src/Storages/Page/workload/PSBackground.h
+++ b/dbms/src/Storages/Page/workload/PSBackground.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PSRunnable.cpp b/dbms/src/Storages/Page/workload/PSRunnable.cpp
index b9d963c8c82..538e0b1a199 100644
--- a/dbms/src/Storages/Page/workload/PSRunnable.cpp
+++ b/dbms/src/Storages/Page/workload/PSRunnable.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PSRunnable.h b/dbms/src/Storages/Page/workload/PSRunnable.h
index 1821c702a73..88a12728ec4 100644
--- a/dbms/src/Storages/Page/workload/PSRunnable.h
+++ b/dbms/src/Storages/Page/workload/PSRunnable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PSStressEnv.cpp b/dbms/src/Storages/Page/workload/PSStressEnv.cpp
index 49a651e7388..231458719a3 100644
--- a/dbms/src/Storages/Page/workload/PSStressEnv.cpp
+++ b/dbms/src/Storages/Page/workload/PSStressEnv.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PSStressEnv.h b/dbms/src/Storages/Page/workload/PSStressEnv.h
index c32715a582c..dbb4033938c 100644
--- a/dbms/src/Storages/Page/workload/PSStressEnv.h
+++ b/dbms/src/Storages/Page/workload/PSStressEnv.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PSWorkload.cpp b/dbms/src/Storages/Page/workload/PSWorkload.cpp
index c7c2fa4d3db..77e02dfc91c 100644
--- a/dbms/src/Storages/Page/workload/PSWorkload.cpp
+++ b/dbms/src/Storages/Page/workload/PSWorkload.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PSWorkload.h b/dbms/src/Storages/Page/workload/PSWorkload.h
index b2a5eb07b39..1b52e939df1 100644
--- a/dbms/src/Storages/Page/workload/PSWorkload.h
+++ b/dbms/src/Storages/Page/workload/PSWorkload.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/PageStorageInMemoryCapacity.h b/dbms/src/Storages/Page/workload/PageStorageInMemoryCapacity.h
index 8f94b9f5def..8137243661d 100644
--- a/dbms/src/Storages/Page/workload/PageStorageInMemoryCapacity.h
+++ b/dbms/src/Storages/Page/workload/PageStorageInMemoryCapacity.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Page/workload/ThousandsOfOffset.h b/dbms/src/Storages/Page/workload/ThousandsOfOffset.h
index 5c4d9cf5cc0..7de06ea7284 100644
--- a/dbms/src/Storages/Page/workload/ThousandsOfOffset.h
+++ b/dbms/src/Storages/Page/workload/ThousandsOfOffset.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/PathCapacityMetrics.cpp b/dbms/src/Storages/PathCapacityMetrics.cpp
index f32f573b30f..96f16e3164f 100644
--- a/dbms/src/Storages/PathCapacityMetrics.cpp
+++ b/dbms/src/Storages/PathCapacityMetrics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/PathCapacityMetrics.h b/dbms/src/Storages/PathCapacityMetrics.h
index e2e6e11351f..118460653a6 100644
--- a/dbms/src/Storages/PathCapacityMetrics.h
+++ b/dbms/src/Storages/PathCapacityMetrics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/PathPool.cpp b/dbms/src/Storages/PathPool.cpp
index d0ad7a7efda..5b0fc2dfc9a 100644
--- a/dbms/src/Storages/PathPool.cpp
+++ b/dbms/src/Storages/PathPool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/PathPool.h b/dbms/src/Storages/PathPool.h
index 12a9abdbfb1..4348c966c18 100644
--- a/dbms/src/Storages/PathPool.h
+++ b/dbms/src/Storages/PathPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/PathPool_fwd.h b/dbms/src/Storages/PathPool_fwd.h
index c3df4b3ee33..d4a851e42f7 100644
--- a/dbms/src/Storages/PathPool_fwd.h
+++ b/dbms/src/Storages/PathPool_fwd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/PrimaryKeyNotMatchException.cpp b/dbms/src/Storages/PrimaryKeyNotMatchException.cpp
index 2c4d3ce5603..2849b2786a8 100644
--- a/dbms/src/Storages/PrimaryKeyNotMatchException.cpp
+++ b/dbms/src/Storages/PrimaryKeyNotMatchException.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/PrimaryKeyNotMatchException.h b/dbms/src/Storages/PrimaryKeyNotMatchException.h
index b9f7ce887be..ed13953e576 100644
--- a/dbms/src/Storages/PrimaryKeyNotMatchException.h
+++ b/dbms/src/Storages/PrimaryKeyNotMatchException.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/RegionQueryInfo.h b/dbms/src/Storages/RegionQueryInfo.h
index 74166e176c0..373875cb9fc 100644
--- a/dbms/src/Storages/RegionQueryInfo.h
+++ b/dbms/src/Storages/RegionQueryInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/CheckpointManifestS3Set.cpp b/dbms/src/Storages/S3/CheckpointManifestS3Set.cpp
index 7cd8ac85c43..de228c672eb 100644
--- a/dbms/src/Storages/S3/CheckpointManifestS3Set.cpp
+++ b/dbms/src/Storages/S3/CheckpointManifestS3Set.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/CheckpointManifestS3Set.h b/dbms/src/Storages/S3/CheckpointManifestS3Set.h
index 21b1328dce9..2be272450d9 100644
--- a/dbms/src/Storages/S3/CheckpointManifestS3Set.h
+++ b/dbms/src/Storages/S3/CheckpointManifestS3Set.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/FileCache.cpp b/dbms/src/Storages/S3/FileCache.cpp
index 6d32bbff56f..300c6584b70 100644
--- a/dbms/src/Storages/S3/FileCache.cpp
+++ b/dbms/src/Storages/S3/FileCache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/FileCache.h b/dbms/src/Storages/S3/FileCache.h
index e0b38061b2c..8517aa045bf 100644
--- a/dbms/src/Storages/S3/FileCache.h
+++ b/dbms/src/Storages/S3/FileCache.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/MemoryRandomAccessFile.h b/dbms/src/Storages/S3/MemoryRandomAccessFile.h
index ab07efeab15..54ce77841b3 100644
--- a/dbms/src/Storages/S3/MemoryRandomAccessFile.h
+++ b/dbms/src/Storages/S3/MemoryRandomAccessFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/MockS3Client.cpp b/dbms/src/Storages/S3/MockS3Client.cpp
index ebd5c1d3b37..8c10eff1ad8 100644
--- a/dbms/src/Storages/S3/MockS3Client.cpp
+++ b/dbms/src/Storages/S3/MockS3Client.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/MockS3Client.h b/dbms/src/Storages/S3/MockS3Client.h
index d967d1c6491..0caed849c1e 100644
--- a/dbms/src/Storages/S3/MockS3Client.h
+++ b/dbms/src/Storages/S3/MockS3Client.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3Common.cpp b/dbms/src/Storages/S3/S3Common.cpp
index cc264e432ef..8f6fa53e503 100644
--- a/dbms/src/Storages/S3/S3Common.cpp
+++ b/dbms/src/Storages/S3/S3Common.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3Common.h b/dbms/src/Storages/S3/S3Common.h
index 0dc15c7bcda..43f90db06d0 100644
--- a/dbms/src/Storages/S3/S3Common.h
+++ b/dbms/src/Storages/S3/S3Common.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3Filename.cpp b/dbms/src/Storages/S3/S3Filename.cpp
index df3f499c86c..5bd7664f65c 100644
--- a/dbms/src/Storages/S3/S3Filename.cpp
+++ b/dbms/src/Storages/S3/S3Filename.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3Filename.h b/dbms/src/Storages/S3/S3Filename.h
index 4236aa38af3..3065f64b182 100644
--- a/dbms/src/Storages/S3/S3Filename.h
+++ b/dbms/src/Storages/S3/S3Filename.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3GCManager.cpp b/dbms/src/Storages/S3/S3GCManager.cpp
index 21542da8ac3..dc4d48a8734 100644
--- a/dbms/src/Storages/S3/S3GCManager.cpp
+++ b/dbms/src/Storages/S3/S3GCManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3GCManager.h b/dbms/src/Storages/S3/S3GCManager.h
index a11106084df..4329bf5d197 100644
--- a/dbms/src/Storages/S3/S3GCManager.h
+++ b/dbms/src/Storages/S3/S3GCManager.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3RandomAccessFile.cpp b/dbms/src/Storages/S3/S3RandomAccessFile.cpp
index 606258aa506..ab5c86fbd19 100644
--- a/dbms/src/Storages/S3/S3RandomAccessFile.cpp
+++ b/dbms/src/Storages/S3/S3RandomAccessFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3RandomAccessFile.h b/dbms/src/Storages/S3/S3RandomAccessFile.h
index 466d5ab9601..8b2501098e9 100644
--- a/dbms/src/Storages/S3/S3RandomAccessFile.h
+++ b/dbms/src/Storages/S3/S3RandomAccessFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3WritableFile.cpp b/dbms/src/Storages/S3/S3WritableFile.cpp
index 03884ed18b4..fe6713ed927 100644
--- a/dbms/src/Storages/S3/S3WritableFile.cpp
+++ b/dbms/src/Storages/S3/S3WritableFile.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/S3WritableFile.h b/dbms/src/Storages/S3/S3WritableFile.h
index 2b4003d309f..9d02269ec39 100644
--- a/dbms/src/Storages/S3/S3WritableFile.h
+++ b/dbms/src/Storages/S3/S3WritableFile.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/tests/gtest_filecache.cpp b/dbms/src/Storages/S3/tests/gtest_filecache.cpp
index 00c72f9314a..b0e9a370215 100644
--- a/dbms/src/Storages/S3/tests/gtest_filecache.cpp
+++ b/dbms/src/Storages/S3/tests/gtest_filecache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/tests/gtest_s3client.cpp b/dbms/src/Storages/S3/tests/gtest_s3client.cpp
index 948777d8ba1..9715922d682 100644
--- a/dbms/src/Storages/S3/tests/gtest_s3client.cpp
+++ b/dbms/src/Storages/S3/tests/gtest_s3client.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/tests/gtest_s3file.cpp b/dbms/src/Storages/S3/tests/gtest_s3file.cpp
index 5fc56d365ad..b073c2ff0f8 100644
--- a/dbms/src/Storages/S3/tests/gtest_s3file.cpp
+++ b/dbms/src/Storages/S3/tests/gtest_s3file.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/tests/gtest_s3filename.cpp b/dbms/src/Storages/S3/tests/gtest_s3filename.cpp
index b210f7ed0dc..b61fb059be4 100644
--- a/dbms/src/Storages/S3/tests/gtest_s3filename.cpp
+++ b/dbms/src/Storages/S3/tests/gtest_s3filename.cpp
@@ -1,5 +1,5 @@
 
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/S3/tests/gtest_s3gcmanager.cpp b/dbms/src/Storages/S3/tests/gtest_s3gcmanager.cpp
index 1390842bb8e..a771a69496b 100644
--- a/dbms/src/Storages/S3/tests/gtest_s3gcmanager.cpp
+++ b/dbms/src/Storages/S3/tests/gtest_s3gcmanager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/SelectQueryInfo.cpp b/dbms/src/Storages/SelectQueryInfo.cpp
index 4569b25ef35..2fb9cdf2d22 100644
--- a/dbms/src/Storages/SelectQueryInfo.cpp
+++ b/dbms/src/Storages/SelectQueryInfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/SelectQueryInfo.h b/dbms/src/Storages/SelectQueryInfo.h
index 4734076dff0..7f8f2987ece 100644
--- a/dbms/src/Storages/SelectQueryInfo.h
+++ b/dbms/src/Storages/SelectQueryInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageDeltaMerge.cpp b/dbms/src/Storages/StorageDeltaMerge.cpp
index 36a9de7237b..155eded042c 100644
--- a/dbms/src/Storages/StorageDeltaMerge.cpp
+++ b/dbms/src/Storages/StorageDeltaMerge.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageDeltaMerge.h b/dbms/src/Storages/StorageDeltaMerge.h
index 75d32add76d..c6fcb8949c3 100644
--- a/dbms/src/Storages/StorageDeltaMerge.h
+++ b/dbms/src/Storages/StorageDeltaMerge.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageDeltaMergeHelpers.h b/dbms/src/Storages/StorageDeltaMergeHelpers.h
index 18337f879de..fa17ddcdfab 100644
--- a/dbms/src/Storages/StorageDeltaMergeHelpers.h
+++ b/dbms/src/Storages/StorageDeltaMergeHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageDisaggregated.cpp b/dbms/src/Storages/StorageDisaggregated.cpp
index f20762b5aa3..e288519ea05 100644
--- a/dbms/src/Storages/StorageDisaggregated.cpp
+++ b/dbms/src/Storages/StorageDisaggregated.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageDisaggregated.h b/dbms/src/Storages/StorageDisaggregated.h
index 4da8644f3bc..399b7458ff3 100644
--- a/dbms/src/Storages/StorageDisaggregated.h
+++ b/dbms/src/Storages/StorageDisaggregated.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageDisaggregatedRemote.cpp b/dbms/src/Storages/StorageDisaggregatedRemote.cpp
index e93a036b726..0730fad29e0 100644
--- a/dbms/src/Storages/StorageDisaggregatedRemote.cpp
+++ b/dbms/src/Storages/StorageDisaggregatedRemote.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageFactory.cpp b/dbms/src/Storages/StorageFactory.cpp
index 5fc37f1887a..0d4fcaed49c 100644
--- a/dbms/src/Storages/StorageFactory.cpp
+++ b/dbms/src/Storages/StorageFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageFactory.h b/dbms/src/Storages/StorageFactory.h
index 58f35765e3d..78e5aedf3e0 100644
--- a/dbms/src/Storages/StorageFactory.h
+++ b/dbms/src/Storages/StorageFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageLog.cpp b/dbms/src/Storages/StorageLog.cpp
index 83a5db01022..d9f482afd24 100644
--- a/dbms/src/Storages/StorageLog.cpp
+++ b/dbms/src/Storages/StorageLog.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageLog.h b/dbms/src/Storages/StorageLog.h
index baa360ebd48..76476e4fbcb 100644
--- a/dbms/src/Storages/StorageLog.h
+++ b/dbms/src/Storages/StorageLog.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageMemory.cpp b/dbms/src/Storages/StorageMemory.cpp
index fcd65c7442b..564d25b7b6f 100644
--- a/dbms/src/Storages/StorageMemory.cpp
+++ b/dbms/src/Storages/StorageMemory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageMemory.h b/dbms/src/Storages/StorageMemory.h
index c1b3667e839..38387eb37a0 100644
--- a/dbms/src/Storages/StorageMemory.h
+++ b/dbms/src/Storages/StorageMemory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageNull.cpp b/dbms/src/Storages/StorageNull.cpp
index 42442e634d5..1bdedaa7aba 100644
--- a/dbms/src/Storages/StorageNull.cpp
+++ b/dbms/src/Storages/StorageNull.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageNull.h b/dbms/src/Storages/StorageNull.h
index 01c643308c8..7057822f29e 100644
--- a/dbms/src/Storages/StorageNull.h
+++ b/dbms/src/Storages/StorageNull.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageSet.cpp b/dbms/src/Storages/StorageSet.cpp
index 50702b1b198..24a49648aec 100644
--- a/dbms/src/Storages/StorageSet.cpp
+++ b/dbms/src/Storages/StorageSet.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/StorageSet.h b/dbms/src/Storages/StorageSet.h
index 558286c8047..d2f1bf8943b 100644
--- a/dbms/src/Storages/StorageSet.h
+++ b/dbms/src/Storages/StorageSet.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/CMakeLists.txt b/dbms/src/Storages/System/CMakeLists.txt
index 9a57742137c..83e0ef1b5de 100644
--- a/dbms/src/Storages/System/CMakeLists.txt
+++ b/dbms/src/Storages/System/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemAsynchronousMetrics.cpp b/dbms/src/Storages/System/StorageSystemAsynchronousMetrics.cpp
index 7d8ebb8f440..06902f5d4ed 100644
--- a/dbms/src/Storages/System/StorageSystemAsynchronousMetrics.cpp
+++ b/dbms/src/Storages/System/StorageSystemAsynchronousMetrics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemAsynchronousMetrics.h b/dbms/src/Storages/System/StorageSystemAsynchronousMetrics.h
index e82dd98677e..6da452d4c62 100644
--- a/dbms/src/Storages/System/StorageSystemAsynchronousMetrics.h
+++ b/dbms/src/Storages/System/StorageSystemAsynchronousMetrics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemBuildOptions.cpp b/dbms/src/Storages/System/StorageSystemBuildOptions.cpp
index 6f663d4d139..44fe9c3f194 100644
--- a/dbms/src/Storages/System/StorageSystemBuildOptions.cpp
+++ b/dbms/src/Storages/System/StorageSystemBuildOptions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemBuildOptions.h b/dbms/src/Storages/System/StorageSystemBuildOptions.h
index 1cd6c91ab74..d764bf11415 100644
--- a/dbms/src/Storages/System/StorageSystemBuildOptions.h
+++ b/dbms/src/Storages/System/StorageSystemBuildOptions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemColumns.cpp b/dbms/src/Storages/System/StorageSystemColumns.cpp
index ec58707fed2..1c51ab05359 100644
--- a/dbms/src/Storages/System/StorageSystemColumns.cpp
+++ b/dbms/src/Storages/System/StorageSystemColumns.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemColumns.h b/dbms/src/Storages/System/StorageSystemColumns.h
index 5affb644527..7bd77b19d1d 100644
--- a/dbms/src/Storages/System/StorageSystemColumns.h
+++ b/dbms/src/Storages/System/StorageSystemColumns.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemDTSegments.cpp b/dbms/src/Storages/System/StorageSystemDTSegments.cpp
index 08a3533bf3e..67081d6e3a9 100644
--- a/dbms/src/Storages/System/StorageSystemDTSegments.cpp
+++ b/dbms/src/Storages/System/StorageSystemDTSegments.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemDTSegments.h b/dbms/src/Storages/System/StorageSystemDTSegments.h
index 94b15bc1244..92076d22c86 100644
--- a/dbms/src/Storages/System/StorageSystemDTSegments.h
+++ b/dbms/src/Storages/System/StorageSystemDTSegments.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemDTTables.cpp b/dbms/src/Storages/System/StorageSystemDTTables.cpp
index 4b8085a5fb5..7d42d7064b9 100644
--- a/dbms/src/Storages/System/StorageSystemDTTables.cpp
+++ b/dbms/src/Storages/System/StorageSystemDTTables.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemDTTables.h b/dbms/src/Storages/System/StorageSystemDTTables.h
index 09cff2ecea4..78a2a80d8cf 100644
--- a/dbms/src/Storages/System/StorageSystemDTTables.h
+++ b/dbms/src/Storages/System/StorageSystemDTTables.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemDatabases.cpp b/dbms/src/Storages/System/StorageSystemDatabases.cpp
index 5ba249a0aba..e358e82bbe9 100644
--- a/dbms/src/Storages/System/StorageSystemDatabases.cpp
+++ b/dbms/src/Storages/System/StorageSystemDatabases.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemDatabases.h b/dbms/src/Storages/System/StorageSystemDatabases.h
index ef681d30ef8..4154cb5b30d 100644
--- a/dbms/src/Storages/System/StorageSystemDatabases.h
+++ b/dbms/src/Storages/System/StorageSystemDatabases.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemEvents.cpp b/dbms/src/Storages/System/StorageSystemEvents.cpp
index 3d6ccb0b9d0..89a391143a8 100644
--- a/dbms/src/Storages/System/StorageSystemEvents.cpp
+++ b/dbms/src/Storages/System/StorageSystemEvents.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemEvents.h b/dbms/src/Storages/System/StorageSystemEvents.h
index 5456397a817..7c89b088885 100644
--- a/dbms/src/Storages/System/StorageSystemEvents.h
+++ b/dbms/src/Storages/System/StorageSystemEvents.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemFunctions.cpp b/dbms/src/Storages/System/StorageSystemFunctions.cpp
index 1d3321e4730..447f535e77e 100644
--- a/dbms/src/Storages/System/StorageSystemFunctions.cpp
+++ b/dbms/src/Storages/System/StorageSystemFunctions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemFunctions.h b/dbms/src/Storages/System/StorageSystemFunctions.h
index de1b8862943..453a98fa4ec 100644
--- a/dbms/src/Storages/System/StorageSystemFunctions.h
+++ b/dbms/src/Storages/System/StorageSystemFunctions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemGraphite.cpp b/dbms/src/Storages/System/StorageSystemGraphite.cpp
index bc9615f0690..56930ca7d64 100644
--- a/dbms/src/Storages/System/StorageSystemGraphite.cpp
+++ b/dbms/src/Storages/System/StorageSystemGraphite.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemGraphite.h b/dbms/src/Storages/System/StorageSystemGraphite.h
index 3e86afad98b..bf84f31288b 100644
--- a/dbms/src/Storages/System/StorageSystemGraphite.h
+++ b/dbms/src/Storages/System/StorageSystemGraphite.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemMacros.cpp b/dbms/src/Storages/System/StorageSystemMacros.cpp
index bdc33a85909..4fa84748178 100644
--- a/dbms/src/Storages/System/StorageSystemMacros.cpp
+++ b/dbms/src/Storages/System/StorageSystemMacros.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemMacros.h b/dbms/src/Storages/System/StorageSystemMacros.h
index 97f7530ef53..907fdfe2b91 100644
--- a/dbms/src/Storages/System/StorageSystemMacros.h
+++ b/dbms/src/Storages/System/StorageSystemMacros.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemMetrics.cpp b/dbms/src/Storages/System/StorageSystemMetrics.cpp
index b2999ac29c5..07d8b48a909 100644
--- a/dbms/src/Storages/System/StorageSystemMetrics.cpp
+++ b/dbms/src/Storages/System/StorageSystemMetrics.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemMetrics.h b/dbms/src/Storages/System/StorageSystemMetrics.h
index e9322d5dfbd..ed67cfd041b 100644
--- a/dbms/src/Storages/System/StorageSystemMetrics.h
+++ b/dbms/src/Storages/System/StorageSystemMetrics.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemNumbers.cpp b/dbms/src/Storages/System/StorageSystemNumbers.cpp
index 016b90b5cc5..04847e5b6a1 100644
--- a/dbms/src/Storages/System/StorageSystemNumbers.cpp
+++ b/dbms/src/Storages/System/StorageSystemNumbers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemNumbers.h b/dbms/src/Storages/System/StorageSystemNumbers.h
index ca80efc17fb..e8e740943cd 100644
--- a/dbms/src/Storages/System/StorageSystemNumbers.h
+++ b/dbms/src/Storages/System/StorageSystemNumbers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemOne.cpp b/dbms/src/Storages/System/StorageSystemOne.cpp
index dc3d5545125..9fa6cfaaa60 100644
--- a/dbms/src/Storages/System/StorageSystemOne.cpp
+++ b/dbms/src/Storages/System/StorageSystemOne.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemOne.h b/dbms/src/Storages/System/StorageSystemOne.h
index 0cf087bc974..b6370474348 100644
--- a/dbms/src/Storages/System/StorageSystemOne.h
+++ b/dbms/src/Storages/System/StorageSystemOne.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemProcesses.cpp b/dbms/src/Storages/System/StorageSystemProcesses.cpp
index e8fccd3dd07..42aa0151fe2 100644
--- a/dbms/src/Storages/System/StorageSystemProcesses.cpp
+++ b/dbms/src/Storages/System/StorageSystemProcesses.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemProcesses.h b/dbms/src/Storages/System/StorageSystemProcesses.h
index 1b116f104d8..0351ce92d51 100644
--- a/dbms/src/Storages/System/StorageSystemProcesses.h
+++ b/dbms/src/Storages/System/StorageSystemProcesses.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemSettings.cpp b/dbms/src/Storages/System/StorageSystemSettings.cpp
index b935cdcbcae..951bef5bf96 100644
--- a/dbms/src/Storages/System/StorageSystemSettings.cpp
+++ b/dbms/src/Storages/System/StorageSystemSettings.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemSettings.h b/dbms/src/Storages/System/StorageSystemSettings.h
index c31c7136f00..856e664c8c0 100644
--- a/dbms/src/Storages/System/StorageSystemSettings.h
+++ b/dbms/src/Storages/System/StorageSystemSettings.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemTables.cpp b/dbms/src/Storages/System/StorageSystemTables.cpp
index 4abf0044c87..adba72bcdd0 100644
--- a/dbms/src/Storages/System/StorageSystemTables.cpp
+++ b/dbms/src/Storages/System/StorageSystemTables.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/StorageSystemTables.h b/dbms/src/Storages/System/StorageSystemTables.h
index 032218819d0..8613b08cfd2 100644
--- a/dbms/src/Storages/System/StorageSystemTables.h
+++ b/dbms/src/Storages/System/StorageSystemTables.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/attachSystemTables.cpp b/dbms/src/Storages/System/attachSystemTables.cpp
index 47f8d884b68..4a3592ac447 100644
--- a/dbms/src/Storages/System/attachSystemTables.cpp
+++ b/dbms/src/Storages/System/attachSystemTables.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/System/attachSystemTables.h b/dbms/src/Storages/System/attachSystemTables.h
index 193a7d1020c..f6ec3c2515a 100644
--- a/dbms/src/Storages/System/attachSystemTables.h
+++ b/dbms/src/Storages/System/attachSystemTables.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/TableLockHolder.h b/dbms/src/Storages/TableLockHolder.h
index 9f7e1b3c596..676892ebecb 100644
--- a/dbms/src/Storages/TableLockHolder.h
+++ b/dbms/src/Storages/TableLockHolder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/ApplySnapshot.cpp b/dbms/src/Storages/Transaction/ApplySnapshot.cpp
index 5ab1cc87479..bc3ba990b90 100644
--- a/dbms/src/Storages/Transaction/ApplySnapshot.cpp
+++ b/dbms/src/Storages/Transaction/ApplySnapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/BackgroundService.cpp b/dbms/src/Storages/Transaction/BackgroundService.cpp
index 4da10f002ec..44bb35f6c7a 100644
--- a/dbms/src/Storages/Transaction/BackgroundService.cpp
+++ b/dbms/src/Storages/Transaction/BackgroundService.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/BackgroundService.h b/dbms/src/Storages/Transaction/BackgroundService.h
index 9677acd8729..460bda840a9 100644
--- a/dbms/src/Storages/Transaction/BackgroundService.h
+++ b/dbms/src/Storages/Transaction/BackgroundService.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/CHTableHandle.h b/dbms/src/Storages/Transaction/CHTableHandle.h
index 4b47654b63e..1d52da2d24c 100644
--- a/dbms/src/Storages/Transaction/CHTableHandle.h
+++ b/dbms/src/Storages/Transaction/CHTableHandle.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/CheckpointInfo.h b/dbms/src/Storages/Transaction/CheckpointInfo.h
index 9759b872da9..0011594faaf 100644
--- a/dbms/src/Storages/Transaction/CheckpointInfo.h
+++ b/dbms/src/Storages/Transaction/CheckpointInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/CollationLUT.cpp b/dbms/src/Storages/Transaction/CollationLUT.cpp
index 750b963a525..37356a50445 100644
--- a/dbms/src/Storages/Transaction/CollationLUT.cpp
+++ b/dbms/src/Storages/Transaction/CollationLUT.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/Collator.cpp b/dbms/src/Storages/Transaction/Collator.cpp
index 16f99d6c6d3..d6da5ee8259 100644
--- a/dbms/src/Storages/Transaction/Collator.cpp
+++ b/dbms/src/Storages/Transaction/Collator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/Collator.h b/dbms/src/Storages/Transaction/Collator.h
index 7236e21dd62..63db8f02795 100644
--- a/dbms/src/Storages/Transaction/Collator.h
+++ b/dbms/src/Storages/Transaction/Collator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/CollatorCompare.h b/dbms/src/Storages/Transaction/CollatorCompare.h
index 2124d9ac839..a4d24c39feb 100644
--- a/dbms/src/Storages/Transaction/CollatorCompare.h
+++ b/dbms/src/Storages/Transaction/CollatorCompare.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/CollatorUtils.h b/dbms/src/Storages/Transaction/CollatorUtils.h
index 328feac048f..ba07f69f0ba 100644
--- a/dbms/src/Storages/Transaction/CollatorUtils.h
+++ b/dbms/src/Storages/Transaction/CollatorUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/ColumnFamily.h b/dbms/src/Storages/Transaction/ColumnFamily.h
index ba847243170..3ca4bb84a16 100644
--- a/dbms/src/Storages/Transaction/ColumnFamily.h
+++ b/dbms/src/Storages/Transaction/ColumnFamily.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/Datum.cpp b/dbms/src/Storages/Transaction/Datum.cpp
index d0d43b60d57..e5411efc20f 100644
--- a/dbms/src/Storages/Transaction/Datum.cpp
+++ b/dbms/src/Storages/Transaction/Datum.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/Datum.h b/dbms/src/Storages/Transaction/Datum.h
index b531fd14572..00c23a92a3c 100644
--- a/dbms/src/Storages/Transaction/Datum.h
+++ b/dbms/src/Storages/Transaction/Datum.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/DatumCodec.cpp b/dbms/src/Storages/Transaction/DatumCodec.cpp
index d1678e919eb..d2f55a4db6e 100644
--- a/dbms/src/Storages/Transaction/DatumCodec.cpp
+++ b/dbms/src/Storages/Transaction/DatumCodec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/DatumCodec.h b/dbms/src/Storages/Transaction/DatumCodec.h
index 41d4f37d966..39dcbee8251 100644
--- a/dbms/src/Storages/Transaction/DatumCodec.h
+++ b/dbms/src/Storages/Transaction/DatumCodec.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/DecodingStorageSchemaSnapshot.cpp b/dbms/src/Storages/Transaction/DecodingStorageSchemaSnapshot.cpp
index 4907cc9c7ee..33e63ffb287 100644
--- a/dbms/src/Storages/Transaction/DecodingStorageSchemaSnapshot.cpp
+++ b/dbms/src/Storages/Transaction/DecodingStorageSchemaSnapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/DecodingStorageSchemaSnapshot.h b/dbms/src/Storages/Transaction/DecodingStorageSchemaSnapshot.h
index d60cd6bd91e..b4f657d73e8 100644
--- a/dbms/src/Storages/Transaction/DecodingStorageSchemaSnapshot.h
+++ b/dbms/src/Storages/Transaction/DecodingStorageSchemaSnapshot.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/FastAddPeer.cpp b/dbms/src/Storages/Transaction/FastAddPeer.cpp
index ca5181b80fb..65bf269a032 100644
--- a/dbms/src/Storages/Transaction/FastAddPeer.cpp
+++ b/dbms/src/Storages/Transaction/FastAddPeer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/FastAddPeer.h b/dbms/src/Storages/Transaction/FastAddPeer.h
index b4f726acfe5..c76dbf66446 100644
--- a/dbms/src/Storages/Transaction/FastAddPeer.h
+++ b/dbms/src/Storages/Transaction/FastAddPeer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/FastAddPeerAsyncTasksImpl.h b/dbms/src/Storages/Transaction/FastAddPeerAsyncTasksImpl.h
index da57201edfb..c6eead4f671 100644
--- a/dbms/src/Storages/Transaction/FastAddPeerAsyncTasksImpl.h
+++ b/dbms/src/Storages/Transaction/FastAddPeerAsyncTasksImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/FastAddPeerCache.cpp b/dbms/src/Storages/Transaction/FastAddPeerCache.cpp
index a503b53bd1f..e5259c7039e 100644
--- a/dbms/src/Storages/Transaction/FastAddPeerCache.cpp
+++ b/dbms/src/Storages/Transaction/FastAddPeerCache.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/FastAddPeerCache.h b/dbms/src/Storages/Transaction/FastAddPeerCache.h
index 1439e10758f..71298c94e56 100644
--- a/dbms/src/Storages/Transaction/FastAddPeerCache.h
+++ b/dbms/src/Storages/Transaction/FastAddPeerCache.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/FileEncryption.h b/dbms/src/Storages/Transaction/FileEncryption.h
index 85f3ca5ef6d..ac18037f9f8 100644
--- a/dbms/src/Storages/Transaction/FileEncryption.h
+++ b/dbms/src/Storages/Transaction/FileEncryption.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/HashCheckHelper.cpp b/dbms/src/Storages/Transaction/HashCheckHelper.cpp
index d6c268791e4..5d270e2f885 100644
--- a/dbms/src/Storages/Transaction/HashCheckHelper.cpp
+++ b/dbms/src/Storages/Transaction/HashCheckHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/HashCheckHelper.h b/dbms/src/Storages/Transaction/HashCheckHelper.h
index e1ec4cf20f7..2c3021a7fae 100644
--- a/dbms/src/Storages/Transaction/HashCheckHelper.h
+++ b/dbms/src/Storages/Transaction/HashCheckHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/JsonBinary.cpp b/dbms/src/Storages/Transaction/JsonBinary.cpp
index 86b539b1016..179bf7e99cf 100644
--- a/dbms/src/Storages/Transaction/JsonBinary.cpp
+++ b/dbms/src/Storages/Transaction/JsonBinary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/JsonBinary.h b/dbms/src/Storages/Transaction/JsonBinary.h
index e1a6497bb61..9897d696996 100644
--- a/dbms/src/Storages/Transaction/JsonBinary.h
+++ b/dbms/src/Storages/Transaction/JsonBinary.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/JsonPathExpr.cpp b/dbms/src/Storages/Transaction/JsonPathExpr.cpp
index c31196cb985..e53264bb0df 100644
--- a/dbms/src/Storages/Transaction/JsonPathExpr.cpp
+++ b/dbms/src/Storages/Transaction/JsonPathExpr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/JsonPathExpr.h b/dbms/src/Storages/Transaction/JsonPathExpr.h
index 5359b2c4d92..9141b2ec0c1 100644
--- a/dbms/src/Storages/Transaction/JsonPathExpr.h
+++ b/dbms/src/Storages/Transaction/JsonPathExpr.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/JsonPathExprRef.cpp b/dbms/src/Storages/Transaction/JsonPathExprRef.cpp
index ce22e924203..2476f66bbd3 100644
--- a/dbms/src/Storages/Transaction/JsonPathExprRef.cpp
+++ b/dbms/src/Storages/Transaction/JsonPathExprRef.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/JsonPathExprRef.h b/dbms/src/Storages/Transaction/JsonPathExprRef.h
index eb0155aadd0..0f74e287680 100644
--- a/dbms/src/Storages/Transaction/JsonPathExprRef.h
+++ b/dbms/src/Storages/Transaction/JsonPathExprRef.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/KVStore.cpp b/dbms/src/Storages/Transaction/KVStore.cpp
index 51ec448d7d7..62da3ec4759 100644
--- a/dbms/src/Storages/Transaction/KVStore.cpp
+++ b/dbms/src/Storages/Transaction/KVStore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/KVStore.h b/dbms/src/Storages/Transaction/KVStore.h
index 9c8a18f960c..ac7c36e3ab1 100644
--- a/dbms/src/Storages/Transaction/KVStore.h
+++ b/dbms/src/Storages/Transaction/KVStore.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/KeyspaceSnapshot.cpp b/dbms/src/Storages/Transaction/KeyspaceSnapshot.cpp
index 2a214c02814..d375aa14789 100644
--- a/dbms/src/Storages/Transaction/KeyspaceSnapshot.cpp
+++ b/dbms/src/Storages/Transaction/KeyspaceSnapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/KeyspaceSnapshot.h b/dbms/src/Storages/Transaction/KeyspaceSnapshot.h
index 8c58bbf5e31..26c6857b924 100644
--- a/dbms/src/Storages/Transaction/KeyspaceSnapshot.h
+++ b/dbms/src/Storages/Transaction/KeyspaceSnapshot.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/LearnerRead.cpp b/dbms/src/Storages/Transaction/LearnerRead.cpp
index 053dea273c1..b0312bbc44f 100644
--- a/dbms/src/Storages/Transaction/LearnerRead.cpp
+++ b/dbms/src/Storages/Transaction/LearnerRead.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/LearnerRead.h b/dbms/src/Storages/Transaction/LearnerRead.h
index 7d4cc5192c0..78b34de9a4d 100644
--- a/dbms/src/Storages/Transaction/LearnerRead.h
+++ b/dbms/src/Storages/Transaction/LearnerRead.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/LockException.h b/dbms/src/Storages/Transaction/LockException.h
index 4dc07883896..2511982f609 100644
--- a/dbms/src/Storages/Transaction/LockException.h
+++ b/dbms/src/Storages/Transaction/LockException.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/PDTiKVClient.cpp b/dbms/src/Storages/Transaction/PDTiKVClient.cpp
index ed46aeb18c2..48411ba107e 100644
--- a/dbms/src/Storages/Transaction/PDTiKVClient.cpp
+++ b/dbms/src/Storages/Transaction/PDTiKVClient.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/PDTiKVClient.h b/dbms/src/Storages/Transaction/PDTiKVClient.h
index f1be9a0a5c0..fabdcd82792 100644
--- a/dbms/src/Storages/Transaction/PDTiKVClient.h
+++ b/dbms/src/Storages/Transaction/PDTiKVClient.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/PartitionStreams.cpp b/dbms/src/Storages/Transaction/PartitionStreams.cpp
index d68e4b15e90..26887c114dc 100644
--- a/dbms/src/Storages/Transaction/PartitionStreams.cpp
+++ b/dbms/src/Storages/Transaction/PartitionStreams.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/PartitionStreams.h b/dbms/src/Storages/Transaction/PartitionStreams.h
index fd8e059c0ca..87e1febe6f8 100644
--- a/dbms/src/Storages/Transaction/PartitionStreams.h
+++ b/dbms/src/Storages/Transaction/PartitionStreams.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/ProxyFFI.cpp b/dbms/src/Storages/Transaction/ProxyFFI.cpp
index 912646e7eed..2f027e4b9cb 100644
--- a/dbms/src/Storages/Transaction/ProxyFFI.cpp
+++ b/dbms/src/Storages/Transaction/ProxyFFI.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/ProxyFFI.h b/dbms/src/Storages/Transaction/ProxyFFI.h
index f8d2658d60d..9e66a8f750f 100644
--- a/dbms/src/Storages/Transaction/ProxyFFI.h
+++ b/dbms/src/Storages/Transaction/ProxyFFI.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/ProxyFFICommon.h b/dbms/src/Storages/Transaction/ProxyFFICommon.h
index 8d6fcad56d6..6db87111189 100644
--- a/dbms/src/Storages/Transaction/ProxyFFICommon.h
+++ b/dbms/src/Storages/Transaction/ProxyFFICommon.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/ProxyFFIStatusService.cpp b/dbms/src/Storages/Transaction/ProxyFFIStatusService.cpp
index 46d77e6f23c..94df04bfaf5 100644
--- a/dbms/src/Storages/Transaction/ProxyFFIStatusService.cpp
+++ b/dbms/src/Storages/Transaction/ProxyFFIStatusService.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/ReadIndexWorker.cpp b/dbms/src/Storages/Transaction/ReadIndexWorker.cpp
index 075e871f364..f03848ed53b 100644
--- a/dbms/src/Storages/Transaction/ReadIndexWorker.cpp
+++ b/dbms/src/Storages/Transaction/ReadIndexWorker.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/ReadIndexWorker.h b/dbms/src/Storages/Transaction/ReadIndexWorker.h
index 45ddba4d3dd..6ca2cbc32ba 100644
--- a/dbms/src/Storages/Transaction/ReadIndexWorker.h
+++ b/dbms/src/Storages/Transaction/ReadIndexWorker.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/Region.cpp b/dbms/src/Storages/Transaction/Region.cpp
index 0d25c922f9f..c850ffd7fa6 100644
--- a/dbms/src/Storages/Transaction/Region.cpp
+++ b/dbms/src/Storages/Transaction/Region.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/Region.h b/dbms/src/Storages/Transaction/Region.h
index 403c1b15f2a..a13108a4755 100644
--- a/dbms/src/Storages/Transaction/Region.h
+++ b/dbms/src/Storages/Transaction/Region.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionBlockReader.cpp b/dbms/src/Storages/Transaction/RegionBlockReader.cpp
index 30383aecce6..58a024bd87a 100644
--- a/dbms/src/Storages/Transaction/RegionBlockReader.cpp
+++ b/dbms/src/Storages/Transaction/RegionBlockReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionBlockReader.h b/dbms/src/Storages/Transaction/RegionBlockReader.h
index 98d1246e6d7..9edeb0ca578 100644
--- a/dbms/src/Storages/Transaction/RegionBlockReader.h
+++ b/dbms/src/Storages/Transaction/RegionBlockReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionCFDataBase.cpp b/dbms/src/Storages/Transaction/RegionCFDataBase.cpp
index b5079c9b554..3d5ca53acba 100644
--- a/dbms/src/Storages/Transaction/RegionCFDataBase.cpp
+++ b/dbms/src/Storages/Transaction/RegionCFDataBase.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionCFDataBase.h b/dbms/src/Storages/Transaction/RegionCFDataBase.h
index 09a43d5a288..4cc6202e1a7 100644
--- a/dbms/src/Storages/Transaction/RegionCFDataBase.h
+++ b/dbms/src/Storages/Transaction/RegionCFDataBase.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionCFDataTrait.h b/dbms/src/Storages/Transaction/RegionCFDataTrait.h
index bc85adcb21e..f114dddfc95 100644
--- a/dbms/src/Storages/Transaction/RegionCFDataTrait.h
+++ b/dbms/src/Storages/Transaction/RegionCFDataTrait.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionData.cpp b/dbms/src/Storages/Transaction/RegionData.cpp
index c27dcb82efa..1bf23944790 100644
--- a/dbms/src/Storages/Transaction/RegionData.cpp
+++ b/dbms/src/Storages/Transaction/RegionData.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionData.h b/dbms/src/Storages/Transaction/RegionData.h
index d1ae0cf7f9c..69372539bed 100644
--- a/dbms/src/Storages/Transaction/RegionData.h
+++ b/dbms/src/Storages/Transaction/RegionData.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionDataRead.h b/dbms/src/Storages/Transaction/RegionDataRead.h
index 996661a7dc6..d9928e16ce8 100644
--- a/dbms/src/Storages/Transaction/RegionDataRead.h
+++ b/dbms/src/Storages/Transaction/RegionDataRead.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionException.h b/dbms/src/Storages/Transaction/RegionException.h
index d359a1c3ac4..f37aa2df145 100644
--- a/dbms/src/Storages/Transaction/RegionException.h
+++ b/dbms/src/Storages/Transaction/RegionException.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionExecutionResult.h b/dbms/src/Storages/Transaction/RegionExecutionResult.h
index 4ac146c7b80..4bda89b28a8 100644
--- a/dbms/src/Storages/Transaction/RegionExecutionResult.h
+++ b/dbms/src/Storages/Transaction/RegionExecutionResult.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionLockInfo.h b/dbms/src/Storages/Transaction/RegionLockInfo.h
index 56f3e220732..bc52edb9757 100644
--- a/dbms/src/Storages/Transaction/RegionLockInfo.h
+++ b/dbms/src/Storages/Transaction/RegionLockInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionManager.h b/dbms/src/Storages/Transaction/RegionManager.h
index eebeb5183b2..c2c1dc67d3e 100644
--- a/dbms/src/Storages/Transaction/RegionManager.h
+++ b/dbms/src/Storages/Transaction/RegionManager.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionMeta.cpp b/dbms/src/Storages/Transaction/RegionMeta.cpp
index de9c0d042de..d1f242882ed 100644
--- a/dbms/src/Storages/Transaction/RegionMeta.cpp
+++ b/dbms/src/Storages/Transaction/RegionMeta.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionMeta.h b/dbms/src/Storages/Transaction/RegionMeta.h
index 08fed625c2a..ffb8e49681c 100644
--- a/dbms/src/Storages/Transaction/RegionMeta.h
+++ b/dbms/src/Storages/Transaction/RegionMeta.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionPersister.cpp b/dbms/src/Storages/Transaction/RegionPersister.cpp
index 7c504d65a4c..8a8e82d3a25 100644
--- a/dbms/src/Storages/Transaction/RegionPersister.cpp
+++ b/dbms/src/Storages/Transaction/RegionPersister.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionPersister.h b/dbms/src/Storages/Transaction/RegionPersister.h
index 7f1255e281d..3b4ff84775e 100644
--- a/dbms/src/Storages/Transaction/RegionPersister.h
+++ b/dbms/src/Storages/Transaction/RegionPersister.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionRangeKeys.h b/dbms/src/Storages/Transaction/RegionRangeKeys.h
index 7f695ed8114..393618f7e50 100644
--- a/dbms/src/Storages/Transaction/RegionRangeKeys.h
+++ b/dbms/src/Storages/Transaction/RegionRangeKeys.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionState.cpp b/dbms/src/Storages/Transaction/RegionState.cpp
index bcc5444b5bd..966780d2e5a 100644
--- a/dbms/src/Storages/Transaction/RegionState.cpp
+++ b/dbms/src/Storages/Transaction/RegionState.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionState.h b/dbms/src/Storages/Transaction/RegionState.h
index 8ebc99c2027..e2d40393c2b 100644
--- a/dbms/src/Storages/Transaction/RegionState.h
+++ b/dbms/src/Storages/Transaction/RegionState.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionTable.cpp b/dbms/src/Storages/Transaction/RegionTable.cpp
index bd490015479..4fcbc0f69e3 100644
--- a/dbms/src/Storages/Transaction/RegionTable.cpp
+++ b/dbms/src/Storages/Transaction/RegionTable.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionTable.h b/dbms/src/Storages/Transaction/RegionTable.h
index 6936eb648da..b1741e8b6de 100644
--- a/dbms/src/Storages/Transaction/RegionTable.h
+++ b/dbms/src/Storages/Transaction/RegionTable.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionsRangeIndex.cpp b/dbms/src/Storages/Transaction/RegionsRangeIndex.cpp
index a2eeceed464..ba9d28dc5dd 100644
--- a/dbms/src/Storages/Transaction/RegionsRangeIndex.cpp
+++ b/dbms/src/Storages/Transaction/RegionsRangeIndex.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RegionsRangeIndex.h b/dbms/src/Storages/Transaction/RegionsRangeIndex.h
index 671053a9bd4..6042a8fb3dc 100644
--- a/dbms/src/Storages/Transaction/RegionsRangeIndex.h
+++ b/dbms/src/Storages/Transaction/RegionsRangeIndex.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RowCodec.cpp b/dbms/src/Storages/Transaction/RowCodec.cpp
index b250a89b868..4cbff44e98f 100644
--- a/dbms/src/Storages/Transaction/RowCodec.cpp
+++ b/dbms/src/Storages/Transaction/RowCodec.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/RowCodec.h b/dbms/src/Storages/Transaction/RowCodec.h
index 99f5612917d..82bd434cd1e 100644
--- a/dbms/src/Storages/Transaction/RowCodec.h
+++ b/dbms/src/Storages/Transaction/RowCodec.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/SSTReader.cpp b/dbms/src/Storages/Transaction/SSTReader.cpp
index 83804678b37..96ab182c1b5 100644
--- a/dbms/src/Storages/Transaction/SSTReader.cpp
+++ b/dbms/src/Storages/Transaction/SSTReader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/SSTReader.h b/dbms/src/Storages/Transaction/SSTReader.h
index 53b2fd14cb1..730ce9b23e4 100644
--- a/dbms/src/Storages/Transaction/SSTReader.h
+++ b/dbms/src/Storages/Transaction/SSTReader.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/SerializationHelper.cpp b/dbms/src/Storages/Transaction/SerializationHelper.cpp
index 1471a24791f..0f8d59edcad 100644
--- a/dbms/src/Storages/Transaction/SerializationHelper.cpp
+++ b/dbms/src/Storages/Transaction/SerializationHelper.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/SerializationHelper.h b/dbms/src/Storages/Transaction/SerializationHelper.h
index a4067f24fd3..882a32a5cf5 100644
--- a/dbms/src/Storages/Transaction/SerializationHelper.h
+++ b/dbms/src/Storages/Transaction/SerializationHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/StorageEngineType.h b/dbms/src/Storages/Transaction/StorageEngineType.h
index 3cbe4f6bff3..1e2962f7527 100644
--- a/dbms/src/Storages/Transaction/StorageEngineType.h
+++ b/dbms/src/Storages/Transaction/StorageEngineType.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TMTContext.cpp b/dbms/src/Storages/Transaction/TMTContext.cpp
index 8a32fe308ad..70ec0b56398 100644
--- a/dbms/src/Storages/Transaction/TMTContext.cpp
+++ b/dbms/src/Storages/Transaction/TMTContext.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TMTContext.h b/dbms/src/Storages/Transaction/TMTContext.h
index f8f2591ac46..47c48d07932 100644
--- a/dbms/src/Storages/Transaction/TMTContext.h
+++ b/dbms/src/Storages/Transaction/TMTContext.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TMTStorages.cpp b/dbms/src/Storages/Transaction/TMTStorages.cpp
index 5340f5cce8b..6c4a25622aa 100644
--- a/dbms/src/Storages/Transaction/TMTStorages.cpp
+++ b/dbms/src/Storages/Transaction/TMTStorages.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TMTStorages.h b/dbms/src/Storages/Transaction/TMTStorages.h
index 55c897c715b..96a0af5fe49 100644
--- a/dbms/src/Storages/Transaction/TMTStorages.h
+++ b/dbms/src/Storages/Transaction/TMTStorages.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TableRowIDMinMax.cpp b/dbms/src/Storages/Transaction/TableRowIDMinMax.cpp
index a291318add5..c3fba3c8516 100644
--- a/dbms/src/Storages/Transaction/TableRowIDMinMax.cpp
+++ b/dbms/src/Storages/Transaction/TableRowIDMinMax.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TableRowIDMinMax.h b/dbms/src/Storages/Transaction/TableRowIDMinMax.h
index 25c6a1409e4..cb185f0708d 100644
--- a/dbms/src/Storages/Transaction/TableRowIDMinMax.h
+++ b/dbms/src/Storages/Transaction/TableRowIDMinMax.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiDB.cpp b/dbms/src/Storages/Transaction/TiDB.cpp
index 2215e1b0856..4bbeb07442e 100644
--- a/dbms/src/Storages/Transaction/TiDB.cpp
+++ b/dbms/src/Storages/Transaction/TiDB.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiDB.h b/dbms/src/Storages/Transaction/TiDB.h
index 5f818bf10dd..6c6b4f252b1 100644
--- a/dbms/src/Storages/Transaction/TiDB.h
+++ b/dbms/src/Storages/Transaction/TiDB.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiKVHandle.h b/dbms/src/Storages/Transaction/TiKVHandle.h
index 9d983d540a1..495b3452508 100644
--- a/dbms/src/Storages/Transaction/TiKVHandle.h
+++ b/dbms/src/Storages/Transaction/TiKVHandle.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiKVHelper.h b/dbms/src/Storages/Transaction/TiKVHelper.h
index e5a9cc84023..2ee36597cb9 100644
--- a/dbms/src/Storages/Transaction/TiKVHelper.h
+++ b/dbms/src/Storages/Transaction/TiKVHelper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiKVKeyValue.cpp b/dbms/src/Storages/Transaction/TiKVKeyValue.cpp
index 60fd701ab7e..3b5b77c49af 100644
--- a/dbms/src/Storages/Transaction/TiKVKeyValue.cpp
+++ b/dbms/src/Storages/Transaction/TiKVKeyValue.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiKVKeyValue.h b/dbms/src/Storages/Transaction/TiKVKeyValue.h
index 1c0dfee81fc..b72df91f01c 100644
--- a/dbms/src/Storages/Transaction/TiKVKeyValue.h
+++ b/dbms/src/Storages/Transaction/TiKVKeyValue.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiKVRange.h b/dbms/src/Storages/Transaction/TiKVRange.h
index 1f869319684..61c57f680c3 100644
--- a/dbms/src/Storages/Transaction/TiKVRange.h
+++ b/dbms/src/Storages/Transaction/TiKVRange.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiKVRecordFormat.h b/dbms/src/Storages/Transaction/TiKVRecordFormat.h
index 19bec5be53a..db3d5416a4d 100644
--- a/dbms/src/Storages/Transaction/TiKVRecordFormat.h
+++ b/dbms/src/Storages/Transaction/TiKVRecordFormat.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TiKVVarInt.h b/dbms/src/Storages/Transaction/TiKVVarInt.h
index 4f6cfb566a0..dfe751ea7ce 100644
--- a/dbms/src/Storages/Transaction/TiKVVarInt.h
+++ b/dbms/src/Storages/Transaction/TiKVVarInt.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TypeMapping.cpp b/dbms/src/Storages/Transaction/TypeMapping.cpp
index 256855f17b4..9ed4290dca8 100644
--- a/dbms/src/Storages/Transaction/TypeMapping.cpp
+++ b/dbms/src/Storages/Transaction/TypeMapping.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/TypeMapping.h b/dbms/src/Storages/Transaction/TypeMapping.h
index 9c171f75a73..c34b4cbe933 100644
--- a/dbms/src/Storages/Transaction/TypeMapping.h
+++ b/dbms/src/Storages/Transaction/TypeMapping.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/Types.h b/dbms/src/Storages/Transaction/Types.h
index e35e01fc09e..0311b5acac7 100644
--- a/dbms/src/Storages/Transaction/Types.h
+++ b/dbms/src/Storages/Transaction/Types.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/Utils.h b/dbms/src/Storages/Transaction/Utils.h
index 6b7d6c81f63..d2afbd5ea4f 100644
--- a/dbms/src/Storages/Transaction/Utils.h
+++ b/dbms/src/Storages/Transaction/Utils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/CMakeLists.txt b/dbms/src/Storages/Transaction/tests/CMakeLists.txt
index 91107a31dfe..2c62b7155e5 100644
--- a/dbms/src/Storages/Transaction/tests/CMakeLists.txt
+++ b/dbms/src/Storages/Transaction/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/RowCodecTestUtils.h b/dbms/src/Storages/Transaction/tests/RowCodecTestUtils.h
index 8d7034de6b9..d57f3daad8d 100644
--- a/dbms/src/Storages/Transaction/tests/RowCodecTestUtils.h
+++ b/dbms/src/Storages/Transaction/tests/RowCodecTestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/bench_region_block_reader.cpp b/dbms/src/Storages/Transaction/tests/bench_region_block_reader.cpp
index fdcc0bfa859..85ea0aa0ba3 100644
--- a/dbms/src/Storages/Transaction/tests/bench_region_block_reader.cpp
+++ b/dbms/src/Storages/Transaction/tests/bench_region_block_reader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_decoding_storage_schema_snapshot.cpp b/dbms/src/Storages/Transaction/tests/gtest_decoding_storage_schema_snapshot.cpp
index e56dfe4ef39..7707b3c44da 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_decoding_storage_schema_snapshot.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_decoding_storage_schema_snapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_json_binary.cpp b/dbms/src/Storages/Transaction/tests/gtest_json_binary.cpp
index 828b2dc475b..b5cd8f0e6db 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_json_binary.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_json_binary.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_json_path_expr.cpp b/dbms/src/Storages/Transaction/tests/gtest_json_path_expr.cpp
index 672830335c7..b8b94464a46 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_json_path_expr.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_json_path_expr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_kvstore.cpp b/dbms/src/Storages/Transaction/tests/gtest_kvstore.cpp
index b27445a572f..47afbe50c55 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_kvstore.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_kvstore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_kvstore_fast_add_peer.cpp b/dbms/src/Storages/Transaction/tests/gtest_kvstore_fast_add_peer.cpp
index 16cb3c2e98c..ef39bd76d38 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_kvstore_fast_add_peer.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_kvstore_fast_add_peer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_new_kvstore.cpp b/dbms/src/Storages/Transaction/tests/gtest_new_kvstore.cpp
index eb1ebedcda0..0d868034db2 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_new_kvstore.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_new_kvstore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_read_index_worker.cpp b/dbms/src/Storages/Transaction/tests/gtest_read_index_worker.cpp
index 5c5ac03dd8e..001814f42f5 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_read_index_worker.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_read_index_worker.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_region_block_reader.cpp b/dbms/src/Storages/Transaction/tests/gtest_region_block_reader.cpp
index 936418231af..28c9d38ed50 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_region_block_reader.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_region_block_reader.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_region_persister.cpp b/dbms/src/Storages/Transaction/tests/gtest_region_persister.cpp
index 3c850e5bf76..895ed89a576 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_region_persister.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_region_persister.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_rename_resolver.cpp b/dbms/src/Storages/Transaction/tests/gtest_rename_resolver.cpp
index 4d1afe2653c..9e51b4505ce 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_rename_resolver.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_rename_resolver.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_row_v1.cpp b/dbms/src/Storages/Transaction/tests/gtest_row_v1.cpp
index b15002434f6..7a4f994037f 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_row_v1.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_row_v1.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_row_v2.cpp b/dbms/src/Storages/Transaction/tests/gtest_row_v2.cpp
index 186f74c5bc3..e115c53c084 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_row_v2.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_row_v2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_sync_status.cpp b/dbms/src/Storages/Transaction/tests/gtest_sync_status.cpp
index 408826a2696..321570b99d6 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_sync_status.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_sync_status.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_table_info.cpp b/dbms/src/Storages/Transaction/tests/gtest_table_info.cpp
index 5e8e0c3b373..fb02266b8f3 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_table_info.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_table_info.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_tidb_collator.cpp b/dbms/src/Storages/Transaction/tests/gtest_tidb_collator.cpp
index 67e23ee7cbc..7125f23e584 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_tidb_collator.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_tidb_collator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_tikv_keyvalue.cpp b/dbms/src/Storages/Transaction/tests/gtest_tikv_keyvalue.cpp
index f7c315298ba..4c1ce3c41ec 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_tikv_keyvalue.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_tikv_keyvalue.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/gtest_type_mapping.cpp b/dbms/src/Storages/Transaction/tests/gtest_type_mapping.cpp
index 1f5dd7ac2f9..b23cc90336b 100644
--- a/dbms/src/Storages/Transaction/tests/gtest_type_mapping.cpp
+++ b/dbms/src/Storages/Transaction/tests/gtest_type_mapping.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/kvstore_helper.h b/dbms/src/Storages/Transaction/tests/kvstore_helper.h
index 8b191d462c5..59de221a93b 100644
--- a/dbms/src/Storages/Transaction/tests/kvstore_helper.h
+++ b/dbms/src/Storages/Transaction/tests/kvstore_helper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/Transaction/tests/region_helper.h b/dbms/src/Storages/Transaction/tests/region_helper.h
index 39bae2669ab..799ddc473a1 100644
--- a/dbms/src/Storages/Transaction/tests/region_helper.h
+++ b/dbms/src/Storages/Transaction/tests/region_helper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/VirtualColumnFactory.cpp b/dbms/src/Storages/VirtualColumnFactory.cpp
index ec809bd284e..0afc60c4b6f 100644
--- a/dbms/src/Storages/VirtualColumnFactory.cpp
+++ b/dbms/src/Storages/VirtualColumnFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/VirtualColumnFactory.h b/dbms/src/Storages/VirtualColumnFactory.h
index 209800d62f6..58e6f7accc3 100644
--- a/dbms/src/Storages/VirtualColumnFactory.h
+++ b/dbms/src/Storages/VirtualColumnFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/VirtualColumnUtils.cpp b/dbms/src/Storages/VirtualColumnUtils.cpp
index 54857ceed08..2439214525b 100644
--- a/dbms/src/Storages/VirtualColumnUtils.cpp
+++ b/dbms/src/Storages/VirtualColumnUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/VirtualColumnUtils.h b/dbms/src/Storages/VirtualColumnUtils.h
index 834a832eb48..cdc875771f9 100644
--- a/dbms/src/Storages/VirtualColumnUtils.h
+++ b/dbms/src/Storages/VirtualColumnUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/registerStorages.cpp b/dbms/src/Storages/registerStorages.cpp
index 1b0f5db52e6..520ae049c10 100644
--- a/dbms/src/Storages/registerStorages.cpp
+++ b/dbms/src/Storages/registerStorages.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/registerStorages.h b/dbms/src/Storages/registerStorages.h
index e959404a843..2247ea3e204 100644
--- a/dbms/src/Storages/registerStorages.h
+++ b/dbms/src/Storages/registerStorages.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/CMakeLists.txt b/dbms/src/Storages/tests/CMakeLists.txt
index 6216f092c25..1c20bf5e8db 100644
--- a/dbms/src/Storages/tests/CMakeLists.txt
+++ b/dbms/src/Storages/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/gtest_bkg_pool.cpp b/dbms/src/Storages/tests/gtest_bkg_pool.cpp
index 4a801647b30..97c87db363a 100644
--- a/dbms/src/Storages/tests/gtest_bkg_pool.cpp
+++ b/dbms/src/Storages/tests/gtest_bkg_pool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/gtest_filter_parser.cpp b/dbms/src/Storages/tests/gtest_filter_parser.cpp
index 53c233a0950..a0add58127b 100644
--- a/dbms/src/Storages/tests/gtest_filter_parser.cpp
+++ b/dbms/src/Storages/tests/gtest_filter_parser.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/gtest_path_pool.cpp b/dbms/src/Storages/tests/gtest_path_pool.cpp
index 32caaf4267c..257251224a7 100644
--- a/dbms/src/Storages/tests/gtest_path_pool.cpp
+++ b/dbms/src/Storages/tests/gtest_path_pool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/gtest_row_source_bits_test.cpp b/dbms/src/Storages/tests/gtest_row_source_bits_test.cpp
index f794ebbeead..99558bd62d4 100644
--- a/dbms/src/Storages/tests/gtest_row_source_bits_test.cpp
+++ b/dbms/src/Storages/tests/gtest_row_source_bits_test.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/gtests_parse_push_down_filter.cpp b/dbms/src/Storages/tests/gtests_parse_push_down_filter.cpp
index 6ce86f4027e..835f1418ad2 100644
--- a/dbms/src/Storages/tests/gtests_parse_push_down_filter.cpp
+++ b/dbms/src/Storages/tests/gtests_parse_push_down_filter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/hit_log.cpp b/dbms/src/Storages/tests/hit_log.cpp
index c556fae3f80..760e4c48295 100644
--- a/dbms/src/Storages/tests/hit_log.cpp
+++ b/dbms/src/Storages/tests/hit_log.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/remove_symlink_directory.cpp b/dbms/src/Storages/tests/remove_symlink_directory.cpp
index 07f1a13a433..fc90a732a40 100644
--- a/dbms/src/Storages/tests/remove_symlink_directory.cpp
+++ b/dbms/src/Storages/tests/remove_symlink_directory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/Storages/tests/seek_speed_test.cpp b/dbms/src/Storages/tests/seek_speed_test.cpp
index b76f4fed1e3..b5b640fb3f2 100644
--- a/dbms/src/Storages/tests/seek_speed_test.cpp
+++ b/dbms/src/Storages/tests/seek_speed_test.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/CMakeLists.txt b/dbms/src/TableFunctions/CMakeLists.txt
index 3cd2084fc26..1f164a8602b 100644
--- a/dbms/src/TableFunctions/CMakeLists.txt
+++ b/dbms/src/TableFunctions/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/ITableFunction.cpp b/dbms/src/TableFunctions/ITableFunction.cpp
index d262a5637f7..951c57b4fac 100644
--- a/dbms/src/TableFunctions/ITableFunction.cpp
+++ b/dbms/src/TableFunctions/ITableFunction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/ITableFunction.h b/dbms/src/TableFunctions/ITableFunction.h
index b30079e3cac..2f6d9b9c475 100644
--- a/dbms/src/TableFunctions/ITableFunction.h
+++ b/dbms/src/TableFunctions/ITableFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/TableFunctionFactory.cpp b/dbms/src/TableFunctions/TableFunctionFactory.cpp
index 9048ed41c6e..e7e7c8a262a 100644
--- a/dbms/src/TableFunctions/TableFunctionFactory.cpp
+++ b/dbms/src/TableFunctions/TableFunctionFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/TableFunctionFactory.h b/dbms/src/TableFunctions/TableFunctionFactory.h
index 97729d1d5e0..105671a0110 100644
--- a/dbms/src/TableFunctions/TableFunctionFactory.h
+++ b/dbms/src/TableFunctions/TableFunctionFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/TableFunctionNumbers.cpp b/dbms/src/TableFunctions/TableFunctionNumbers.cpp
index 94eee30fc60..1dc1af2ac03 100644
--- a/dbms/src/TableFunctions/TableFunctionNumbers.cpp
+++ b/dbms/src/TableFunctions/TableFunctionNumbers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/TableFunctionNumbers.h b/dbms/src/TableFunctions/TableFunctionNumbers.h
index 84db1678ca6..4f17c705727 100644
--- a/dbms/src/TableFunctions/TableFunctionNumbers.h
+++ b/dbms/src/TableFunctions/TableFunctionNumbers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/registerTableFunctions.cpp b/dbms/src/TableFunctions/registerTableFunctions.cpp
index 3b3f60d5c29..728cd8abb8d 100644
--- a/dbms/src/TableFunctions/registerTableFunctions.cpp
+++ b/dbms/src/TableFunctions/registerTableFunctions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TableFunctions/registerTableFunctions.h b/dbms/src/TableFunctions/registerTableFunctions.h
index 56dbe96c463..9f5d918b9f0 100644
--- a/dbms/src/TableFunctions/registerTableFunctions.h
+++ b/dbms/src/TableFunctions/registerTableFunctions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/AggregationTestUtils.cpp b/dbms/src/TestUtils/AggregationTestUtils.cpp
index e00e471dc4f..76dfe105ddf 100644
--- a/dbms/src/TestUtils/AggregationTestUtils.cpp
+++ b/dbms/src/TestUtils/AggregationTestUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/AggregationTestUtils.h b/dbms/src/TestUtils/AggregationTestUtils.h
index 9c2be2d489a..0e3ba068376 100644
--- a/dbms/src/TestUtils/AggregationTestUtils.h
+++ b/dbms/src/TestUtils/AggregationTestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/CMakeLists.txt b/dbms/src/TestUtils/CMakeLists.txt
index 4f5aedb9cf6..ce050ab3080 100644
--- a/dbms/src/TestUtils/CMakeLists.txt
+++ b/dbms/src/TestUtils/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/ColumnGenerator.cpp b/dbms/src/TestUtils/ColumnGenerator.cpp
index a027d97d273..d411c08cf5c 100644
--- a/dbms/src/TestUtils/ColumnGenerator.cpp
+++ b/dbms/src/TestUtils/ColumnGenerator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/ColumnGenerator.h b/dbms/src/TestUtils/ColumnGenerator.h
index fff794bc633..f1bf33b73a4 100644
--- a/dbms/src/TestUtils/ColumnGenerator.h
+++ b/dbms/src/TestUtils/ColumnGenerator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/ColumnsToTiPBExpr.cpp b/dbms/src/TestUtils/ColumnsToTiPBExpr.cpp
index 2c993ec91ea..db3a7d40e8e 100644
--- a/dbms/src/TestUtils/ColumnsToTiPBExpr.cpp
+++ b/dbms/src/TestUtils/ColumnsToTiPBExpr.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/ColumnsToTiPBExpr.h b/dbms/src/TestUtils/ColumnsToTiPBExpr.h
index 3bbd24fbbd5..a2f01d79945 100644
--- a/dbms/src/TestUtils/ColumnsToTiPBExpr.h
+++ b/dbms/src/TestUtils/ColumnsToTiPBExpr.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/ConfigTestUtils.h b/dbms/src/TestUtils/ConfigTestUtils.h
index e3fb736e8a4..c0e00a5da4c 100644
--- a/dbms/src/TestUtils/ConfigTestUtils.h
+++ b/dbms/src/TestUtils/ConfigTestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/ExecutorTestUtils.cpp b/dbms/src/TestUtils/ExecutorTestUtils.cpp
index b75b012eda1..70962177687 100644
--- a/dbms/src/TestUtils/ExecutorTestUtils.cpp
+++ b/dbms/src/TestUtils/ExecutorTestUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/ExecutorTestUtils.h b/dbms/src/TestUtils/ExecutorTestUtils.h
index 13363768a3b..4dd6fb03e28 100644
--- a/dbms/src/TestUtils/ExecutorTestUtils.h
+++ b/dbms/src/TestUtils/ExecutorTestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/FunctionTestUtils.cpp b/dbms/src/TestUtils/FunctionTestUtils.cpp
index 43310601df7..31923c63eed 100644
--- a/dbms/src/TestUtils/FunctionTestUtils.cpp
+++ b/dbms/src/TestUtils/FunctionTestUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/FunctionTestUtils.h b/dbms/src/TestUtils/FunctionTestUtils.h
index 15b7748092a..69bd9c15944 100644
--- a/dbms/src/TestUtils/FunctionTestUtils.h
+++ b/dbms/src/TestUtils/FunctionTestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/InputStreamTestUtils.cpp b/dbms/src/TestUtils/InputStreamTestUtils.cpp
index be521f0ab3a..ceafcf9ff5f 100644
--- a/dbms/src/TestUtils/InputStreamTestUtils.cpp
+++ b/dbms/src/TestUtils/InputStreamTestUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/InputStreamTestUtils.h b/dbms/src/TestUtils/InputStreamTestUtils.h
index 79cd1d7cc5e..20371524cef 100644
--- a/dbms/src/TestUtils/InputStreamTestUtils.h
+++ b/dbms/src/TestUtils/InputStreamTestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/InterpreterTestUtils.cpp b/dbms/src/TestUtils/InterpreterTestUtils.cpp
index 5baa74b5430..64674775f91 100644
--- a/dbms/src/TestUtils/InterpreterTestUtils.cpp
+++ b/dbms/src/TestUtils/InterpreterTestUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/InterpreterTestUtils.h b/dbms/src/TestUtils/InterpreterTestUtils.h
index 9fb0cd9efbb..a374b20e5d9 100644
--- a/dbms/src/TestUtils/InterpreterTestUtils.h
+++ b/dbms/src/TestUtils/InterpreterTestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/MPPTaskTestUtils.cpp b/dbms/src/TestUtils/MPPTaskTestUtils.cpp
index 1a535d2de1f..59101b6129e 100644
--- a/dbms/src/TestUtils/MPPTaskTestUtils.cpp
+++ b/dbms/src/TestUtils/MPPTaskTestUtils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/MPPTaskTestUtils.h b/dbms/src/TestUtils/MPPTaskTestUtils.h
index d6ed68c51ea..cb0c11c53c6 100644
--- a/dbms/src/TestUtils/MPPTaskTestUtils.h
+++ b/dbms/src/TestUtils/MPPTaskTestUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/MockDiskDelegator.h b/dbms/src/TestUtils/MockDiskDelegator.h
index 1c9d357de29..da9d9207ba3 100644
--- a/dbms/src/TestUtils/MockDiskDelegator.h
+++ b/dbms/src/TestUtils/MockDiskDelegator.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/MockReadLimiter.h b/dbms/src/TestUtils/MockReadLimiter.h
index 64967d3c7c1..9b2f89732d9 100644
--- a/dbms/src/TestUtils/MockReadLimiter.h
+++ b/dbms/src/TestUtils/MockReadLimiter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/TiFlashStorageTestBasic.cpp b/dbms/src/TestUtils/TiFlashStorageTestBasic.cpp
index 2a5798b0123..88645592557 100644
--- a/dbms/src/TestUtils/TiFlashStorageTestBasic.cpp
+++ b/dbms/src/TestUtils/TiFlashStorageTestBasic.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/TiFlashStorageTestBasic.h b/dbms/src/TestUtils/TiFlashStorageTestBasic.h
index 55c57505373..dc835e5851b 100644
--- a/dbms/src/TestUtils/TiFlashStorageTestBasic.h
+++ b/dbms/src/TestUtils/TiFlashStorageTestBasic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/TiFlashTestBasic.cpp b/dbms/src/TestUtils/TiFlashTestBasic.cpp
index 47dc82f983a..66b7b4517bb 100644
--- a/dbms/src/TestUtils/TiFlashTestBasic.cpp
+++ b/dbms/src/TestUtils/TiFlashTestBasic.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/TiFlashTestBasic.h b/dbms/src/TestUtils/TiFlashTestBasic.h
index 7d7e3329f7c..05e4205fd3f 100644
--- a/dbms/src/TestUtils/TiFlashTestBasic.h
+++ b/dbms/src/TestUtils/TiFlashTestBasic.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/TiFlashTestEnv.cpp b/dbms/src/TestUtils/TiFlashTestEnv.cpp
index fa788a8f580..53bdeda2775 100644
--- a/dbms/src/TestUtils/TiFlashTestEnv.cpp
+++ b/dbms/src/TestUtils/TiFlashTestEnv.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/TiFlashTestEnv.h b/dbms/src/TestUtils/TiFlashTestEnv.h
index 2cc5a94701a..b90698ef2d1 100644
--- a/dbms/src/TestUtils/TiFlashTestEnv.h
+++ b/dbms/src/TestUtils/TiFlashTestEnv.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/TiFlashTestException.h b/dbms/src/TestUtils/TiFlashTestException.h
index c67c18c3ceb..0a4d3e6bf5f 100644
--- a/dbms/src/TestUtils/TiFlashTestException.h
+++ b/dbms/src/TestUtils/TiFlashTestException.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/bench_dbms_main.cpp b/dbms/src/TestUtils/bench_dbms_main.cpp
index 092c45c35e2..b1e140e9c3b 100644
--- a/dbms/src/TestUtils/bench_dbms_main.cpp
+++ b/dbms/src/TestUtils/bench_dbms_main.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/executorSerializer.cpp b/dbms/src/TestUtils/executorSerializer.cpp
index 607bd27c68f..9daa6ec9659 100644
--- a/dbms/src/TestUtils/executorSerializer.cpp
+++ b/dbms/src/TestUtils/executorSerializer.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/executorSerializer.h b/dbms/src/TestUtils/executorSerializer.h
index eec50f79a30..f0eba5b4709 100644
--- a/dbms/src/TestUtils/executorSerializer.h
+++ b/dbms/src/TestUtils/executorSerializer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/gtests_dbms_main.cpp b/dbms/src/TestUtils/gtests_dbms_main.cpp
index 47a77671be0..8d3098d4996 100644
--- a/dbms/src/TestUtils/gtests_dbms_main.cpp
+++ b/dbms/src/TestUtils/gtests_dbms_main.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/mockExecutor.cpp b/dbms/src/TestUtils/mockExecutor.cpp
index b4cd1e0e108..ae3a4f9730c 100644
--- a/dbms/src/TestUtils/mockExecutor.cpp
+++ b/dbms/src/TestUtils/mockExecutor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/mockExecutor.h b/dbms/src/TestUtils/mockExecutor.h
index 0b18bd3b54f..9bedecd55ab 100644
--- a/dbms/src/TestUtils/mockExecutor.h
+++ b/dbms/src/TestUtils/mockExecutor.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/tests/gtest_column_generator.cpp b/dbms/src/TestUtils/tests/gtest_column_generator.cpp
index f6400aa226c..e60fc1e5457 100644
--- a/dbms/src/TestUtils/tests/gtest_column_generator.cpp
+++ b/dbms/src/TestUtils/tests/gtest_column_generator.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/tests/gtest_function_test_utils.cpp b/dbms/src/TestUtils/tests/gtest_function_test_utils.cpp
index 40b8f41d48d..1c3c6044c2c 100644
--- a/dbms/src/TestUtils/tests/gtest_function_test_utils.cpp
+++ b/dbms/src/TestUtils/tests/gtest_function_test_utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/tests/gtest_inputstream_test_utils.cpp b/dbms/src/TestUtils/tests/gtest_inputstream_test_utils.cpp
index 64b57c3a5f9..16d7ad6c046 100644
--- a/dbms/src/TestUtils/tests/gtest_inputstream_test_utils.cpp
+++ b/dbms/src/TestUtils/tests/gtest_inputstream_test_utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/tests/gtest_mock_executors.cpp b/dbms/src/TestUtils/tests/gtest_mock_executors.cpp
index a000bf3f87b..8a857a1cf4a 100644
--- a/dbms/src/TestUtils/tests/gtest_mock_executors.cpp
+++ b/dbms/src/TestUtils/tests/gtest_mock_executors.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TestUtils/tests/gtest_print_columns.cpp b/dbms/src/TestUtils/tests/gtest_print_columns.cpp
index 4930d0adefc..72398497d23 100644
--- a/dbms/src/TestUtils/tests/gtest_print_columns.cpp
+++ b/dbms/src/TestUtils/tests/gtest_print_columns.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Etcd/Client.cpp b/dbms/src/TiDB/Etcd/Client.cpp
index 91a51053e66..a142c0df863 100644
--- a/dbms/src/TiDB/Etcd/Client.cpp
+++ b/dbms/src/TiDB/Etcd/Client.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Etcd/Client.h b/dbms/src/TiDB/Etcd/Client.h
index 2fad06906bb..45a9a4533bf 100644
--- a/dbms/src/TiDB/Etcd/Client.h
+++ b/dbms/src/TiDB/Etcd/Client.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Etcd/EtcdConnClient.h b/dbms/src/TiDB/Etcd/EtcdConnClient.h
index f4f8b323790..8a9cf114168 100644
--- a/dbms/src/TiDB/Etcd/EtcdConnClient.h
+++ b/dbms/src/TiDB/Etcd/EtcdConnClient.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/MockOwnerManager.h b/dbms/src/TiDB/MockOwnerManager.h
index a545e6ede30..d5668e35dbe 100644
--- a/dbms/src/TiDB/MockOwnerManager.h
+++ b/dbms/src/TiDB/MockOwnerManager.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/OwnerInfo.h b/dbms/src/TiDB/OwnerInfo.h
index e04cd8c9571..55cdf72fda6 100644
--- a/dbms/src/TiDB/OwnerInfo.h
+++ b/dbms/src/TiDB/OwnerInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/OwnerManager.cpp b/dbms/src/TiDB/OwnerManager.cpp
index 92ed8f89d89..58e6392c4ca 100644
--- a/dbms/src/TiDB/OwnerManager.cpp
+++ b/dbms/src/TiDB/OwnerManager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/OwnerManager.h b/dbms/src/TiDB/OwnerManager.h
index 81a9dd82735..ce4c49a54f9 100644
--- a/dbms/src/TiDB/OwnerManager.h
+++ b/dbms/src/TiDB/OwnerManager.h
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaBuilder-internal.h b/dbms/src/TiDB/Schema/SchemaBuilder-internal.h
index 94edcbea204..aad40419d30 100644
--- a/dbms/src/TiDB/Schema/SchemaBuilder-internal.h
+++ b/dbms/src/TiDB/Schema/SchemaBuilder-internal.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaBuilder.cpp b/dbms/src/TiDB/Schema/SchemaBuilder.cpp
index 71bbd32a337..d323a0a84f6 100644
--- a/dbms/src/TiDB/Schema/SchemaBuilder.cpp
+++ b/dbms/src/TiDB/Schema/SchemaBuilder.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaBuilder.h b/dbms/src/TiDB/Schema/SchemaBuilder.h
index de217df0292..6e90bc0d28d 100644
--- a/dbms/src/TiDB/Schema/SchemaBuilder.h
+++ b/dbms/src/TiDB/Schema/SchemaBuilder.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaGetter.cpp b/dbms/src/TiDB/Schema/SchemaGetter.cpp
index 07807a418c9..f0e93acfe5f 100644
--- a/dbms/src/TiDB/Schema/SchemaGetter.cpp
+++ b/dbms/src/TiDB/Schema/SchemaGetter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaGetter.h b/dbms/src/TiDB/Schema/SchemaGetter.h
index 5666bcd75cc..a4b84d09021 100644
--- a/dbms/src/TiDB/Schema/SchemaGetter.h
+++ b/dbms/src/TiDB/Schema/SchemaGetter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaNameMapper.h b/dbms/src/TiDB/Schema/SchemaNameMapper.h
index 515a28d9fc4..f1a068894cb 100644
--- a/dbms/src/TiDB/Schema/SchemaNameMapper.h
+++ b/dbms/src/TiDB/Schema/SchemaNameMapper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaSyncService.cpp b/dbms/src/TiDB/Schema/SchemaSyncService.cpp
index 822fa7648cc..db976d8cbd8 100644
--- a/dbms/src/TiDB/Schema/SchemaSyncService.cpp
+++ b/dbms/src/TiDB/Schema/SchemaSyncService.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaSyncService.h b/dbms/src/TiDB/Schema/SchemaSyncService.h
index b0ce85140a5..ed956d2cb16 100644
--- a/dbms/src/TiDB/Schema/SchemaSyncService.h
+++ b/dbms/src/TiDB/Schema/SchemaSyncService.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/SchemaSyncer.h b/dbms/src/TiDB/Schema/SchemaSyncer.h
index 6c0db6e4ffa..c059d91d599 100644
--- a/dbms/src/TiDB/Schema/SchemaSyncer.h
+++ b/dbms/src/TiDB/Schema/SchemaSyncer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/TiDBSchemaSyncer.h b/dbms/src/TiDB/Schema/TiDBSchemaSyncer.h
index 5243e022668..02093ff67f1 100644
--- a/dbms/src/TiDB/Schema/TiDBSchemaSyncer.h
+++ b/dbms/src/TiDB/Schema/TiDBSchemaSyncer.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/Schema/tests/gtest_schema_sync.cpp b/dbms/src/TiDB/Schema/tests/gtest_schema_sync.cpp
index 88cc2218062..7bdb4308ab3 100644
--- a/dbms/src/TiDB/Schema/tests/gtest_schema_sync.cpp
+++ b/dbms/src/TiDB/Schema/tests/gtest_schema_sync.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/TiDB/tests/gtest_owner_manager.cpp b/dbms/src/TiDB/tests/gtest_owner_manager.cpp
index ca8c5124f43..b847f7e36ec 100644
--- a/dbms/src/TiDB/tests/gtest_owner_manager.cpp
+++ b/dbms/src/TiDB/tests/gtest_owner_manager.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/WindowFunctions/IWindowFunction.cpp b/dbms/src/WindowFunctions/IWindowFunction.cpp
index 0a0e48b30a6..2d1e4d10664 100644
--- a/dbms/src/WindowFunctions/IWindowFunction.cpp
+++ b/dbms/src/WindowFunctions/IWindowFunction.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/WindowFunctions/IWindowFunction.h b/dbms/src/WindowFunctions/IWindowFunction.h
index f8d886417d3..e1bdd4ef4db 100644
--- a/dbms/src/WindowFunctions/IWindowFunction.h
+++ b/dbms/src/WindowFunctions/IWindowFunction.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/WindowFunctions/WindowFunctionFactory.cpp b/dbms/src/WindowFunctions/WindowFunctionFactory.cpp
index f0341a94d3a..195f9a07170 100644
--- a/dbms/src/WindowFunctions/WindowFunctionFactory.cpp
+++ b/dbms/src/WindowFunctions/WindowFunctionFactory.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/WindowFunctions/WindowFunctionFactory.h b/dbms/src/WindowFunctions/WindowFunctionFactory.h
index 63ae957535e..12421946115 100644
--- a/dbms/src/WindowFunctions/WindowFunctionFactory.h
+++ b/dbms/src/WindowFunctions/WindowFunctionFactory.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/WindowFunctions/registerWindowFunctions.cpp b/dbms/src/WindowFunctions/registerWindowFunctions.cpp
index 54726399cf4..c8384bf540e 100644
--- a/dbms/src/WindowFunctions/registerWindowFunctions.cpp
+++ b/dbms/src/WindowFunctions/registerWindowFunctions.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/WindowFunctions/registerWindowFunctions.h b/dbms/src/WindowFunctions/registerWindowFunctions.h
index 96f1e0db234..122cd4a1386 100644
--- a/dbms/src/WindowFunctions/registerWindowFunctions.h
+++ b/dbms/src/WindowFunctions/registerWindowFunctions.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/dbms/src/WindowFunctions/tests/gtest_lead_lag.cpp b/dbms/src/WindowFunctions/tests/gtest_lead_lag.cpp
index 43ac9ac9d48..049ac2aa239 100644
--- a/dbms/src/WindowFunctions/tests/gtest_lead_lag.cpp
+++ b/dbms/src/WindowFunctions/tests/gtest_lead_lag.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/errors.toml b/errors.toml
index 19ecab2bde1..f5931cf2999 100644
--- a/errors.toml
+++ b/errors.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/etc/config-template.toml b/etc/config-template.toml
index 4f8ae3763b3..be29c827771 100644
--- a/etc/config-template.toml
+++ b/etc/config-template.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/format-diff.py b/format-diff.py
index 09cc4c73bd7..93d7f87ff62 100755
--- a/format-diff.py
+++ b/format-diff.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/format.sh b/format.sh
index 76b447c4d6d..7cbca14050a 100755
--- a/format.sh
+++ b/format.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/CMakeLists.txt b/libs/CMakeLists.txt
index 971d23c2c29..4317a3d5774 100644
--- a/libs/CMakeLists.txt
+++ b/libs/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/CMakeLists.txt b/libs/libcommon/CMakeLists.txt
index a72e228eb2a..666d341bb16 100644
--- a/libs/libcommon/CMakeLists.txt
+++ b/libs/libcommon/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/cmake/find_cctz.cmake b/libs/libcommon/cmake/find_cctz.cmake
index 87cc837ac42..f4ce144d2ed 100644
--- a/libs/libcommon/cmake/find_cctz.cmake
+++ b/libs/libcommon/cmake/find_cctz.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/cmake/find_jemalloc.cmake b/libs/libcommon/cmake/find_jemalloc.cmake
index 6894179214c..8e33362a490 100644
--- a/libs/libcommon/cmake/find_jemalloc.cmake
+++ b/libs/libcommon/cmake/find_jemalloc.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/cmake/find_mimalloc.cmake b/libs/libcommon/cmake/find_mimalloc.cmake
index 1468361a912..8ac5259287c 100644
--- a/libs/libcommon/cmake/find_mimalloc.cmake
+++ b/libs/libcommon/cmake/find_mimalloc.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/boost_wrapper/cpp_int.h b/libs/libcommon/include/boost_wrapper/cpp_int.h
index aec91d6afb3..5629edbf403 100644
--- a/libs/libcommon/include/boost_wrapper/cpp_int.h
+++ b/libs/libcommon/include/boost_wrapper/cpp_int.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/boost_wrapper/endian_conversion.h b/libs/libcommon/include/boost_wrapper/endian_conversion.h
index d8139d6e954..0d3309fc6f0 100644
--- a/libs/libcommon/include/boost_wrapper/endian_conversion.h
+++ b/libs/libcommon/include/boost_wrapper/endian_conversion.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/boost_wrapper/geometry.h b/libs/libcommon/include/boost_wrapper/geometry.h
index deb6f23ec3a..cc9a0f94981 100644
--- a/libs/libcommon/include/boost_wrapper/geometry.h
+++ b/libs/libcommon/include/boost_wrapper/geometry.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/boost_wrapper/lockfree_queue.h b/libs/libcommon/include/boost_wrapper/lockfree_queue.h
index 225a725a557..8d6242b6eb5 100644
--- a/libs/libcommon/include/boost_wrapper/lockfree_queue.h
+++ b/libs/libcommon/include/boost_wrapper/lockfree_queue.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/boost_wrapper/priority_queue.h b/libs/libcommon/include/boost_wrapper/priority_queue.h
index c4b41e004c2..577902e7c80 100644
--- a/libs/libcommon/include/boost_wrapper/priority_queue.h
+++ b/libs/libcommon/include/boost_wrapper/priority_queue.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/boost_wrapper/program_options.h b/libs/libcommon/include/boost_wrapper/program_options.h
index 9abbc5f3105..236fdb6959a 100644
--- a/libs/libcommon/include/boost_wrapper/program_options.h
+++ b/libs/libcommon/include/boost_wrapper/program_options.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/boost_wrapper/string.h b/libs/libcommon/include/boost_wrapper/string.h
index ef9c427cdca..c6e51ef1045 100644
--- a/libs/libcommon/include/boost_wrapper/string.h
+++ b/libs/libcommon/include/boost_wrapper/string.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/boost_wrapper/string_split.h b/libs/libcommon/include/boost_wrapper/string_split.h
index 871e7b6f951..515a7481c0b 100644
--- a/libs/libcommon/include/boost_wrapper/string_split.h
+++ b/libs/libcommon/include/boost_wrapper/string_split.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/DateLUT.h b/libs/libcommon/include/common/DateLUT.h
index 5cf527ba946..91117d13a6a 100644
--- a/libs/libcommon/include/common/DateLUT.h
+++ b/libs/libcommon/include/common/DateLUT.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/DateLUTImpl.h b/libs/libcommon/include/common/DateLUTImpl.h
index 91c2ba7872f..b296af1fdb3 100644
--- a/libs/libcommon/include/common/DateLUTImpl.h
+++ b/libs/libcommon/include/common/DateLUTImpl.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/DayNum.h b/libs/libcommon/include/common/DayNum.h
index 4c036d2f50b..ce8686118f0 100644
--- a/libs/libcommon/include/common/DayNum.h
+++ b/libs/libcommon/include/common/DayNum.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/DecomposedFloat.h b/libs/libcommon/include/common/DecomposedFloat.h
index 4a7f347a9f8..aad9ed50c0f 100644
--- a/libs/libcommon/include/common/DecomposedFloat.h
+++ b/libs/libcommon/include/common/DecomposedFloat.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/ErrorHandlers.h b/libs/libcommon/include/common/ErrorHandlers.h
index cd094af1af1..9fb4b937e82 100644
--- a/libs/libcommon/include/common/ErrorHandlers.h
+++ b/libs/libcommon/include/common/ErrorHandlers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/JSON.h b/libs/libcommon/include/common/JSON.h
index 09e33f58925..bb32762e933 100644
--- a/libs/libcommon/include/common/JSON.h
+++ b/libs/libcommon/include/common/JSON.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/LocalDate.h b/libs/libcommon/include/common/LocalDate.h
index 51694bddeb3..f50b005d977 100644
--- a/libs/libcommon/include/common/LocalDate.h
+++ b/libs/libcommon/include/common/LocalDate.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/LocalDateTime.h b/libs/libcommon/include/common/LocalDateTime.h
index e4ce0391dfa..806fc6b7de3 100644
--- a/libs/libcommon/include/common/LocalDateTime.h
+++ b/libs/libcommon/include/common/LocalDateTime.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/MacroUtils.h b/libs/libcommon/include/common/MacroUtils.h
index e7466f62536..9891962e7a5 100644
--- a/libs/libcommon/include/common/MacroUtils.h
+++ b/libs/libcommon/include/common/MacroUtils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/MultiVersion.h b/libs/libcommon/include/common/MultiVersion.h
index 1a89856cd00..8a56509aad6 100644
--- a/libs/libcommon/include/common/MultiVersion.h
+++ b/libs/libcommon/include/common/MultiVersion.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/StringRef.h b/libs/libcommon/include/common/StringRef.h
index 5852a1bd0f6..89328c6b3db 100644
--- a/libs/libcommon/include/common/StringRef.h
+++ b/libs/libcommon/include/common/StringRef.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/ThreadPool.h b/libs/libcommon/include/common/ThreadPool.h
index e7384d28c7c..818a75d768b 100644
--- a/libs/libcommon/include/common/ThreadPool.h
+++ b/libs/libcommon/include/common/ThreadPool.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/UInt128.h b/libs/libcommon/include/common/UInt128.h
index b81b53d7cd3..efa92e23ef2 100644
--- a/libs/libcommon/include/common/UInt128.h
+++ b/libs/libcommon/include/common/UInt128.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/apple_memrchr.h b/libs/libcommon/include/common/apple_memrchr.h
index 243089cf50b..70349999cc0 100644
--- a/libs/libcommon/include/common/apple_memrchr.h
+++ b/libs/libcommon/include/common/apple_memrchr.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/apple_rt.h b/libs/libcommon/include/common/apple_rt.h
index b4de1f2ec8d..e0d5c8d2b69 100644
--- a/libs/libcommon/include/common/apple_rt.h
+++ b/libs/libcommon/include/common/apple_rt.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/arithmeticOverflow.h b/libs/libcommon/include/common/arithmeticOverflow.h
index 31218a091ff..e081bdb269e 100644
--- a/libs/libcommon/include/common/arithmeticOverflow.h
+++ b/libs/libcommon/include/common/arithmeticOverflow.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/avx2_byte_count.h b/libs/libcommon/include/common/avx2_byte_count.h
index c676bd8e097..2a87a05062c 100644
--- a/libs/libcommon/include/common/avx2_byte_count.h
+++ b/libs/libcommon/include/common/avx2_byte_count.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/avx2_mem_utils.h b/libs/libcommon/include/common/avx2_mem_utils.h
index e56087c893c..86f1b6254e0 100644
--- a/libs/libcommon/include/common/avx2_mem_utils.h
+++ b/libs/libcommon/include/common/avx2_mem_utils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/avx2_memcpy.h b/libs/libcommon/include/common/avx2_memcpy.h
index 02f4ec0aa1d..4d0a412a3ec 100644
--- a/libs/libcommon/include/common/avx2_memcpy.h
+++ b/libs/libcommon/include/common/avx2_memcpy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/avx2_strstr.h b/libs/libcommon/include/common/avx2_strstr.h
index 706719ab2f8..18d65b7fc78 100644
--- a/libs/libcommon/include/common/avx2_strstr.h
+++ b/libs/libcommon/include/common/avx2_strstr.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/crc64.h b/libs/libcommon/include/common/crc64.h
index fa88678822b..2fe642821b6 100644
--- a/libs/libcommon/include/common/crc64.h
+++ b/libs/libcommon/include/common/crc64.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/crc64_arch/crc64_aarch64.h b/libs/libcommon/include/common/crc64_arch/crc64_aarch64.h
index 8923d195fe0..88b13f821e9 100644
--- a/libs/libcommon/include/common/crc64_arch/crc64_aarch64.h
+++ b/libs/libcommon/include/common/crc64_arch/crc64_aarch64.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/crc64_arch/crc64_x86.h b/libs/libcommon/include/common/crc64_arch/crc64_x86.h
index 39a832928ae..7b71c69ece6 100644
--- a/libs/libcommon/include/common/crc64_arch/crc64_x86.h
+++ b/libs/libcommon/include/common/crc64_arch/crc64_x86.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/crc64_fast.h b/libs/libcommon/include/common/crc64_fast.h
index f8d97f815a6..ef5d6d30496 100644
--- a/libs/libcommon/include/common/crc64_fast.h
+++ b/libs/libcommon/include/common/crc64_fast.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/crc64_table.h b/libs/libcommon/include/common/crc64_table.h
index f62fa2ce4e5..24f584c314a 100644
--- a/libs/libcommon/include/common/crc64_table.h
+++ b/libs/libcommon/include/common/crc64_table.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/defines.h b/libs/libcommon/include/common/defines.h
index 7996bb7a579..6c6d15b2f8f 100644
--- a/libs/libcommon/include/common/defines.h
+++ b/libs/libcommon/include/common/defines.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/demangle.h b/libs/libcommon/include/common/demangle.h
index cf4e419b30c..d47fa290179 100644
--- a/libs/libcommon/include/common/demangle.h
+++ b/libs/libcommon/include/common/demangle.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/detect_features.h b/libs/libcommon/include/common/detect_features.h
index c8d0c238209..343606b46c7 100644
--- a/libs/libcommon/include/common/detect_features.h
+++ b/libs/libcommon/include/common/detect_features.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/find_symbols.h b/libs/libcommon/include/common/find_symbols.h
index eca48e07244..52a642a79b2 100644
--- a/libs/libcommon/include/common/find_symbols.h
+++ b/libs/libcommon/include/common/find_symbols.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/fixed_mem_eq.h b/libs/libcommon/include/common/fixed_mem_eq.h
index 39980660418..e4ee00a452e 100644
--- a/libs/libcommon/include/common/fixed_mem_eq.h
+++ b/libs/libcommon/include/common/fixed_mem_eq.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/getMemoryAmount.h b/libs/libcommon/include/common/getMemoryAmount.h
index 0807c6f8e12..7f7a5236704 100644
--- a/libs/libcommon/include/common/getMemoryAmount.h
+++ b/libs/libcommon/include/common/getMemoryAmount.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/intExp.h b/libs/libcommon/include/common/intExp.h
index 48db30b8be0..8a0188d6287 100644
--- a/libs/libcommon/include/common/intExp.h
+++ b/libs/libcommon/include/common/intExp.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/iostream_debug_helpers.h b/libs/libcommon/include/common/iostream_debug_helpers.h
index eda0443c1a7..a4eea4aa941 100644
--- a/libs/libcommon/include/common/iostream_debug_helpers.h
+++ b/libs/libcommon/include/common/iostream_debug_helpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/likely.h b/libs/libcommon/include/common/likely.h
index aac9a1a672b..f156cfe431e 100644
--- a/libs/libcommon/include/common/likely.h
+++ b/libs/libcommon/include/common/likely.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/logger_useful.h b/libs/libcommon/include/common/logger_useful.h
index 93bddba2024..5d925ac3ba2 100644
--- a/libs/libcommon/include/common/logger_useful.h
+++ b/libs/libcommon/include/common/logger_useful.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/mem_utils.h b/libs/libcommon/include/common/mem_utils.h
index a440178d8a8..2d14fb6fdc9 100644
--- a/libs/libcommon/include/common/mem_utils.h
+++ b/libs/libcommon/include/common/mem_utils.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/mem_utils_opt.h b/libs/libcommon/include/common/mem_utils_opt.h
index 98f47111256..0272e44f417 100644
--- a/libs/libcommon/include/common/mem_utils_opt.h
+++ b/libs/libcommon/include/common/mem_utils_opt.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/memcpy.h b/libs/libcommon/include/common/memcpy.h
index 6fde017a3f3..df387567d17 100644
--- a/libs/libcommon/include/common/memcpy.h
+++ b/libs/libcommon/include/common/memcpy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/mremap.h b/libs/libcommon/include/common/mremap.h
index 0bf7ca3ed32..ea219968c80 100644
--- a/libs/libcommon/include/common/mremap.h
+++ b/libs/libcommon/include/common/mremap.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/preciseExp10.h b/libs/libcommon/include/common/preciseExp10.h
index 33032f8269b..e0c5ced06ce 100644
--- a/libs/libcommon/include/common/preciseExp10.h
+++ b/libs/libcommon/include/common/preciseExp10.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/readline_use.h b/libs/libcommon/include/common/readline_use.h
index a6cc6a71e19..6b922f73dce 100644
--- a/libs/libcommon/include/common/readline_use.h
+++ b/libs/libcommon/include/common/readline_use.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/shift10.h b/libs/libcommon/include/common/shift10.h
index a8e1554d58a..926337a914e 100644
--- a/libs/libcommon/include/common/shift10.h
+++ b/libs/libcommon/include/common/shift10.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/simd.h b/libs/libcommon/include/common/simd.h
index e8edebb86bf..a45fb8a3cc4 100644
--- a/libs/libcommon/include/common/simd.h
+++ b/libs/libcommon/include/common/simd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/sse2_memcpy.h b/libs/libcommon/include/common/sse2_memcpy.h
index 5c57275b39d..98bc79aab3b 100644
--- a/libs/libcommon/include/common/sse2_memcpy.h
+++ b/libs/libcommon/include/common/sse2_memcpy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/strong_typedef.h b/libs/libcommon/include/common/strong_typedef.h
index 1b22b25037d..dace4da2ace 100644
--- a/libs/libcommon/include/common/strong_typedef.h
+++ b/libs/libcommon/include/common/strong_typedef.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/throwError.h b/libs/libcommon/include/common/throwError.h
index eb73058d66f..5b9942ccf0f 100644
--- a/libs/libcommon/include/common/throwError.h
+++ b/libs/libcommon/include/common/throwError.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/types.h b/libs/libcommon/include/common/types.h
index bc9da8912aa..99c59f08b7d 100644
--- a/libs/libcommon/include/common/types.h
+++ b/libs/libcommon/include/common/types.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/common/unaligned.h b/libs/libcommon/include/common/unaligned.h
index 247c6543fa1..d1d50a06124 100644
--- a/libs/libcommon/include/common/unaligned.h
+++ b/libs/libcommon/include/common/unaligned.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/bit_cast.h b/libs/libcommon/include/ext/bit_cast.h
index 2b9170d4488..f92fca99cb6 100644
--- a/libs/libcommon/include/ext/bit_cast.h
+++ b/libs/libcommon/include/ext/bit_cast.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/collection_cast.h b/libs/libcommon/include/ext/collection_cast.h
index b29ae2763e5..cf5b4d65587 100644
--- a/libs/libcommon/include/ext/collection_cast.h
+++ b/libs/libcommon/include/ext/collection_cast.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/enumerate.h b/libs/libcommon/include/ext/enumerate.h
index 0f2b2a809ad..e37cc6555d3 100644
--- a/libs/libcommon/include/ext/enumerate.h
+++ b/libs/libcommon/include/ext/enumerate.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/function_traits.h b/libs/libcommon/include/ext/function_traits.h
index 0c0acf6ff35..76d06ae8a13 100644
--- a/libs/libcommon/include/ext/function_traits.h
+++ b/libs/libcommon/include/ext/function_traits.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/identity.h b/libs/libcommon/include/ext/identity.h
index d5b35b68073..06b805cd3aa 100644
--- a/libs/libcommon/include/ext/identity.h
+++ b/libs/libcommon/include/ext/identity.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/make_array_n.h b/libs/libcommon/include/ext/make_array_n.h
index 2b1fce4f5bb..f07c05c030f 100644
--- a/libs/libcommon/include/ext/make_array_n.h
+++ b/libs/libcommon/include/ext/make_array_n.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/map.h b/libs/libcommon/include/ext/map.h
index 8a273a18c47..c6b252abe13 100644
--- a/libs/libcommon/include/ext/map.h
+++ b/libs/libcommon/include/ext/map.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/range.h b/libs/libcommon/include/ext/range.h
index fe67bbe5cdc..a985f83303a 100644
--- a/libs/libcommon/include/ext/range.h
+++ b/libs/libcommon/include/ext/range.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/scope_guard.h b/libs/libcommon/include/ext/scope_guard.h
index 5b058bce509..13eccb179f5 100644
--- a/libs/libcommon/include/ext/scope_guard.h
+++ b/libs/libcommon/include/ext/scope_guard.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/shared_ptr_helper.h b/libs/libcommon/include/ext/shared_ptr_helper.h
index 012a1293728..3824d4b6cc5 100644
--- a/libs/libcommon/include/ext/shared_ptr_helper.h
+++ b/libs/libcommon/include/ext/shared_ptr_helper.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/singleton.h b/libs/libcommon/include/ext/singleton.h
index fb831f0dca8..3895ec932ce 100644
--- a/libs/libcommon/include/ext/singleton.h
+++ b/libs/libcommon/include/ext/singleton.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/size.h b/libs/libcommon/include/ext/size.h
index 8181c76e692..88daa30700d 100644
--- a/libs/libcommon/include/ext/size.h
+++ b/libs/libcommon/include/ext/size.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/ext/unlock_guard.h b/libs/libcommon/include/ext/unlock_guard.h
index 0ff3abea3d7..420002282ec 100644
--- a/libs/libcommon/include/ext/unlock_guard.h
+++ b/libs/libcommon/include/ext/unlock_guard.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/port/ssize_t.h b/libs/libcommon/include/port/ssize_t.h
index ea9b664d615..c3c7ec28226 100644
--- a/libs/libcommon/include/port/ssize_t.h
+++ b/libs/libcommon/include/port/ssize_t.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/include/port/unistd.h b/libs/libcommon/include/port/unistd.h
index 72c4edbe501..50924c0fef7 100644
--- a/libs/libcommon/include/port/unistd.h
+++ b/libs/libcommon/include/port/unistd.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/DateLUT.cpp b/libs/libcommon/src/DateLUT.cpp
index 954004ca74b..0c776b97818 100644
--- a/libs/libcommon/src/DateLUT.cpp
+++ b/libs/libcommon/src/DateLUT.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/DateLUTImpl.cpp b/libs/libcommon/src/DateLUTImpl.cpp
index 3077c8093c6..68c5a2ef026 100644
--- a/libs/libcommon/src/DateLUTImpl.cpp
+++ b/libs/libcommon/src/DateLUTImpl.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/JSON.cpp b/libs/libcommon/src/JSON.cpp
index de1313df539..1d93484582a 100644
--- a/libs/libcommon/src/JSON.cpp
+++ b/libs/libcommon/src/JSON.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/StringRef.cpp b/libs/libcommon/src/StringRef.cpp
index aad077d31e2..4fb726f442b 100644
--- a/libs/libcommon/src/StringRef.cpp
+++ b/libs/libcommon/src/StringRef.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/ThreadPool.cpp b/libs/libcommon/src/ThreadPool.cpp
index 90dcab0235b..7872efe56e8 100644
--- a/libs/libcommon/src/ThreadPool.cpp
+++ b/libs/libcommon/src/ThreadPool.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/apple_rt.cpp b/libs/libcommon/src/apple_rt.cpp
index 597a5c833f3..3c955c19d3e 100644
--- a/libs/libcommon/src/apple_rt.cpp
+++ b/libs/libcommon/src/apple_rt.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/avx2_mem_utils_impl.cpp b/libs/libcommon/src/avx2_mem_utils_impl.cpp
index 2b4bfe7ec79..02a42223ce9 100644
--- a/libs/libcommon/src/avx2_mem_utils_impl.cpp
+++ b/libs/libcommon/src/avx2_mem_utils_impl.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/crc64.cpp b/libs/libcommon/src/crc64.cpp
index 57f33b021cd..3cf8b7ba653 100644
--- a/libs/libcommon/src/crc64.cpp
+++ b/libs/libcommon/src/crc64.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/crc64_avx2.cpp b/libs/libcommon/src/crc64_avx2.cpp
index 7860bb23387..265e09f4449 100644
--- a/libs/libcommon/src/crc64_avx2.cpp
+++ b/libs/libcommon/src/crc64_avx2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/crc64_avx512.cpp b/libs/libcommon/src/crc64_avx512.cpp
index 47ab95978db..6d6a4a9ee98 100644
--- a/libs/libcommon/src/crc64_avx512.cpp
+++ b/libs/libcommon/src/crc64_avx512.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/crc64_sse2_asimd.cpp b/libs/libcommon/src/crc64_sse2_asimd.cpp
index e6a10499533..de1e96f6e22 100644
--- a/libs/libcommon/src/crc64_sse2_asimd.cpp
+++ b/libs/libcommon/src/crc64_sse2_asimd.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/demangle.cpp b/libs/libcommon/src/demangle.cpp
index c09aa1323ac..0d16e0fc0f5 100644
--- a/libs/libcommon/src/demangle.cpp
+++ b/libs/libcommon/src/demangle.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/detect_features.cpp b/libs/libcommon/src/detect_features.cpp
index 9f985a0ffed..b3c7f4d6b48 100644
--- a/libs/libcommon/src/detect_features.cpp
+++ b/libs/libcommon/src/detect_features.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/getMemoryAmount.cpp b/libs/libcommon/src/getMemoryAmount.cpp
index 02a7a56f243..82e43200a7d 100644
--- a/libs/libcommon/src/getMemoryAmount.cpp
+++ b/libs/libcommon/src/getMemoryAmount.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/mem_utils_asimd.cpp b/libs/libcommon/src/mem_utils_asimd.cpp
index d91c6513c78..75005a52387 100644
--- a/libs/libcommon/src/mem_utils_asimd.cpp
+++ b/libs/libcommon/src/mem_utils_asimd.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/mem_utils_avx2.cpp b/libs/libcommon/src/mem_utils_avx2.cpp
index 4b66d1a540a..102ec4280ca 100644
--- a/libs/libcommon/src/mem_utils_avx2.cpp
+++ b/libs/libcommon/src/mem_utils_avx2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/mem_utils_avx512.cpp b/libs/libcommon/src/mem_utils_avx512.cpp
index 656550f0642..5bde5a8f0ba 100644
--- a/libs/libcommon/src/mem_utils_avx512.cpp
+++ b/libs/libcommon/src/mem_utils_avx512.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/mem_utils_sse2.cpp b/libs/libcommon/src/mem_utils_sse2.cpp
index 81adfcedd70..a39776a0e61 100644
--- a/libs/libcommon/src/mem_utils_sse2.cpp
+++ b/libs/libcommon/src/mem_utils_sse2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/mremap.cpp b/libs/libcommon/src/mremap.cpp
index db3e613b22a..4aadd0e0624 100644
--- a/libs/libcommon/src/mremap.cpp
+++ b/libs/libcommon/src/mremap.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/preciseExp10.cpp b/libs/libcommon/src/preciseExp10.cpp
index 6292fa23b18..d12449ee81f 100644
--- a/libs/libcommon/src/preciseExp10.cpp
+++ b/libs/libcommon/src/preciseExp10.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/shift10.cpp b/libs/libcommon/src/shift10.cpp
index a1ca43e65ec..42d6794ac7f 100644
--- a/libs/libcommon/src/shift10.cpp
+++ b/libs/libcommon/src/shift10.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/simd.cpp b/libs/libcommon/src/simd.cpp
index 674af4e49f6..3d5ee01cb2d 100644
--- a/libs/libcommon/src/simd.cpp
+++ b/libs/libcommon/src/simd.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/CMakeLists.txt b/libs/libcommon/src/tests/CMakeLists.txt
index 0e029466385..15d57a2ad09 100644
--- a/libs/libcommon/src/tests/CMakeLists.txt
+++ b/libs/libcommon/src/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/bench_mem_utils.cpp b/libs/libcommon/src/tests/bench_mem_utils.cpp
index 8ae2c58de30..1bc85b4245c 100644
--- a/libs/libcommon/src/tests/bench_mem_utils.cpp
+++ b/libs/libcommon/src/tests/bench_mem_utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/bench_memcpy.cpp b/libs/libcommon/src/tests/bench_memcpy.cpp
index 9c5783c6406..e8941e19948 100644
--- a/libs/libcommon/src/tests/bench_memcpy.cpp
+++ b/libs/libcommon/src/tests/bench_memcpy.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/date_lut2.cpp b/libs/libcommon/src/tests/date_lut2.cpp
index b89a9b43c70..e309025f716 100644
--- a/libs/libcommon/src/tests/date_lut2.cpp
+++ b/libs/libcommon/src/tests/date_lut2.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/date_lut3.cpp b/libs/libcommon/src/tests/date_lut3.cpp
index 98c2f6ab942..454b9e548d0 100644
--- a/libs/libcommon/src/tests/date_lut3.cpp
+++ b/libs/libcommon/src/tests/date_lut3.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/date_lut4.cpp b/libs/libcommon/src/tests/date_lut4.cpp
index 78cb0530e09..750bd8d2592 100644
--- a/libs/libcommon/src/tests/date_lut4.cpp
+++ b/libs/libcommon/src/tests/date_lut4.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/date_lut_default_timezone.cpp b/libs/libcommon/src/tests/date_lut_default_timezone.cpp
index 77eb3387c40..2be4ccc2e27 100644
--- a/libs/libcommon/src/tests/date_lut_default_timezone.cpp
+++ b/libs/libcommon/src/tests/date_lut_default_timezone.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/date_lut_init.cpp b/libs/libcommon/src/tests/date_lut_init.cpp
index 7f65d6a1636..f9eb3a5a6b4 100644
--- a/libs/libcommon/src/tests/date_lut_init.cpp
+++ b/libs/libcommon/src/tests/date_lut_init.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/gtest_arithmetic_overflow.cpp b/libs/libcommon/src/tests/gtest_arithmetic_overflow.cpp
index c3bc3b243bc..a6d19e4f755 100644
--- a/libs/libcommon/src/tests/gtest_arithmetic_overflow.cpp
+++ b/libs/libcommon/src/tests/gtest_arithmetic_overflow.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/gtest_crc64.cpp b/libs/libcommon/src/tests/gtest_crc64.cpp
index 8b700c9ed6a..d1e7a881a96 100644
--- a/libs/libcommon/src/tests/gtest_crc64.cpp
+++ b/libs/libcommon/src/tests/gtest_crc64.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/gtest_json_test.cpp b/libs/libcommon/src/tests/gtest_json_test.cpp
index e50fea00c0c..19704041d01 100644
--- a/libs/libcommon/src/tests/gtest_json_test.cpp
+++ b/libs/libcommon/src/tests/gtest_json_test.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/gtest_logger.cpp b/libs/libcommon/src/tests/gtest_logger.cpp
index 6a5ed61b749..253f862977e 100644
--- a/libs/libcommon/src/tests/gtest_logger.cpp
+++ b/libs/libcommon/src/tests/gtest_logger.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/gtest_mem_utils.cpp b/libs/libcommon/src/tests/gtest_mem_utils.cpp
index 1215543ad3c..43aa4a987a8 100644
--- a/libs/libcommon/src/tests/gtest_mem_utils.cpp
+++ b/libs/libcommon/src/tests/gtest_mem_utils.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/gtest_mem_utils_opt.cpp b/libs/libcommon/src/tests/gtest_mem_utils_opt.cpp
index 6fd9fd26d1f..854899b429d 100644
--- a/libs/libcommon/src/tests/gtest_mem_utils_opt.cpp
+++ b/libs/libcommon/src/tests/gtest_mem_utils_opt.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/gtest_strong_typedef.cpp b/libs/libcommon/src/tests/gtest_strong_typedef.cpp
index d127358984c..0bffa75c053 100644
--- a/libs/libcommon/src/tests/gtest_strong_typedef.cpp
+++ b/libs/libcommon/src/tests/gtest_strong_typedef.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libcommon/src/tests/multi_version.cpp b/libs/libcommon/src/tests/multi_version.cpp
index d1e367622f1..40b9cf0b82d 100644
--- a/libs/libcommon/src/tests/multi_version.cpp
+++ b/libs/libcommon/src/tests/multi_version.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/CMakeLists.txt b/libs/libdaemon/CMakeLists.txt
index 89073c3d1b7..22589259caf 100644
--- a/libs/libdaemon/CMakeLists.txt
+++ b/libs/libdaemon/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/cmake/find_unwind.cmake b/libs/libdaemon/cmake/find_unwind.cmake
index eb804245a99..28935ffa327 100644
--- a/libs/libdaemon/cmake/find_unwind.cmake
+++ b/libs/libdaemon/cmake/find_unwind.cmake
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/include/daemon/BaseDaemon.h b/libs/libdaemon/include/daemon/BaseDaemon.h
index 4552fd24f79..b1f365c6146 100644
--- a/libs/libdaemon/include/daemon/BaseDaemon.h
+++ b/libs/libdaemon/include/daemon/BaseDaemon.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/include/daemon/GraphiteWriter.h b/libs/libdaemon/include/daemon/GraphiteWriter.h
index 81f3bbb5314..1feb7892be7 100644
--- a/libs/libdaemon/include/daemon/GraphiteWriter.h
+++ b/libs/libdaemon/include/daemon/GraphiteWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/include/daemon/OwnPatternFormatter.h b/libs/libdaemon/include/daemon/OwnPatternFormatter.h
index c2b1bd17210..48369e367b9 100644
--- a/libs/libdaemon/include/daemon/OwnPatternFormatter.h
+++ b/libs/libdaemon/include/daemon/OwnPatternFormatter.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/src/BaseDaemon.cpp b/libs/libdaemon/src/BaseDaemon.cpp
index bfe7cbc125d..fdc5fb8970f 100644
--- a/libs/libdaemon/src/BaseDaemon.cpp
+++ b/libs/libdaemon/src/BaseDaemon.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/src/GraphiteWriter.cpp b/libs/libdaemon/src/GraphiteWriter.cpp
index 1edb8c7581d..521f62420bd 100644
--- a/libs/libdaemon/src/GraphiteWriter.cpp
+++ b/libs/libdaemon/src/GraphiteWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/src/OwnPatternFormatter.cpp b/libs/libdaemon/src/OwnPatternFormatter.cpp
index 584979c63fb..e6a19ce97c7 100644
--- a/libs/libdaemon/src/OwnPatternFormatter.cpp
+++ b/libs/libdaemon/src/OwnPatternFormatter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/src/tests/CMakeLists.txt b/libs/libdaemon/src/tests/CMakeLists.txt
index a5d7fb9b47e..195c1a02fee 100644
--- a/libs/libdaemon/src/tests/CMakeLists.txt
+++ b/libs/libdaemon/src/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libdaemon/src/tests/gtest_daemon_config.cpp b/libs/libdaemon/src/tests/gtest_daemon_config.cpp
index f8dcd509113..9a511cb0ec9 100644
--- a/libs/libdaemon/src/tests/gtest_daemon_config.cpp
+++ b/libs/libdaemon/src/tests/gtest_daemon_config.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/CMakeLists.txt b/libs/libglibc-compatibility/CMakeLists.txt
index c5360934e5f..ee2cc6024b6 100644
--- a/libs/libglibc-compatibility/CMakeLists.txt
+++ b/libs/libglibc-compatibility/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/glibc-compatibility.c b/libs/libglibc-compatibility/glibc-compatibility.c
index 869cc1c565e..d4b22520944 100644
--- a/libs/libglibc-compatibility/glibc-compatibility.c
+++ b/libs/libglibc-compatibility/glibc-compatibility.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/aarch64/longjmp.s b/libs/libglibc-compatibility/musl/aarch64/longjmp.s
index f34170f0156..681aa02a768 100644
--- a/libs/libglibc-compatibility/musl/aarch64/longjmp.s
+++ b/libs/libglibc-compatibility/musl/aarch64/longjmp.s
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/aarch64/syscall.s b/libs/libglibc-compatibility/musl/aarch64/syscall.s
index 184676724b6..b7a8bf4c1e0 100644
--- a/libs/libglibc-compatibility/musl/aarch64/syscall.s
+++ b/libs/libglibc-compatibility/musl/aarch64/syscall.s
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/fallocate.c b/libs/libglibc-compatibility/musl/fallocate.c
index 2e0f9b17ff6..9b6681dcf55 100644
--- a/libs/libglibc-compatibility/musl/fallocate.c
+++ b/libs/libglibc-compatibility/musl/fallocate.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/futimens.c b/libs/libglibc-compatibility/musl/futimens.c
index 355b2c7ed69..8ba8ba7e815 100644
--- a/libs/libglibc-compatibility/musl/futimens.c
+++ b/libs/libglibc-compatibility/musl/futimens.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/lgamma.c b/libs/libglibc-compatibility/musl/lgamma.c
index a9d1e9a4603..97eab9647f0 100644
--- a/libs/libglibc-compatibility/musl/lgamma.c
+++ b/libs/libglibc-compatibility/musl/lgamma.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/pipe2.c b/libs/libglibc-compatibility/musl/pipe2.c
index df154cca993..d7049adb864 100644
--- a/libs/libglibc-compatibility/musl/pipe2.c
+++ b/libs/libglibc-compatibility/musl/pipe2.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/posix_spawn.c b/libs/libglibc-compatibility/musl/posix_spawn.c
index 37f522d1977..349efd73697 100644
--- a/libs/libglibc-compatibility/musl/posix_spawn.c
+++ b/libs/libglibc-compatibility/musl/posix_spawn.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/sched_cpucount.c b/libs/libglibc-compatibility/musl/sched_cpucount.c
index 00a0a358225..2d8cf0304f2 100644
--- a/libs/libglibc-compatibility/musl/sched_cpucount.c
+++ b/libs/libglibc-compatibility/musl/sched_cpucount.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/syscall.h b/libs/libglibc-compatibility/musl/syscall.h
index 8a293ab75d5..f6e51b98733 100644
--- a/libs/libglibc-compatibility/musl/syscall.h
+++ b/libs/libglibc-compatibility/musl/syscall.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/syscall_ret.c b/libs/libglibc-compatibility/musl/syscall_ret.c
index e505d539d6f..a72c096e2aa 100644
--- a/libs/libglibc-compatibility/musl/syscall_ret.c
+++ b/libs/libglibc-compatibility/musl/syscall_ret.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/vasprintf.c b/libs/libglibc-compatibility/musl/vasprintf.c
index a25ae5d7db9..bfdc9eb980e 100644
--- a/libs/libglibc-compatibility/musl/vasprintf.c
+++ b/libs/libglibc-compatibility/musl/vasprintf.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/x86_64/longjmp.s b/libs/libglibc-compatibility/musl/x86_64/longjmp.s
index 28fb994f46d..969d938d775 100644
--- a/libs/libglibc-compatibility/musl/x86_64/longjmp.s
+++ b/libs/libglibc-compatibility/musl/x86_64/longjmp.s
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/musl/x86_64/syscall.s b/libs/libglibc-compatibility/musl/x86_64/syscall.s
index d3365bba252..3dd45511a13 100644
--- a/libs/libglibc-compatibility/musl/x86_64/syscall.s
+++ b/libs/libglibc-compatibility/musl/x86_64/syscall.s
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/tests/CMakeLists.txt b/libs/libglibc-compatibility/tests/CMakeLists.txt
index 11a9eecf5be..aafd0b3e811 100644
--- a/libs/libglibc-compatibility/tests/CMakeLists.txt
+++ b/libs/libglibc-compatibility/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/tests/longjmp.c b/libs/libglibc-compatibility/tests/longjmp.c
index eb6317d33e9..25e1b31d313 100644
--- a/libs/libglibc-compatibility/tests/longjmp.c
+++ b/libs/libglibc-compatibility/tests/longjmp.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libglibc-compatibility/tests/siglongjmp.c b/libs/libglibc-compatibility/tests/siglongjmp.c
index 16d7ed6c5d4..61c7d1f4dc1 100644
--- a/libs/libglibc-compatibility/tests/siglongjmp.c
+++ b/libs/libglibc-compatibility/tests/siglongjmp.c
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libmemcpy/CMakeLists.txt b/libs/libmemcpy/CMakeLists.txt
index a9ba22a9ced..0e6eb981abc 100644
--- a/libs/libmemcpy/CMakeLists.txt
+++ b/libs/libmemcpy/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libmemcpy/folly/FollyMemcpy.h b/libs/libmemcpy/folly/FollyMemcpy.h
index 4022d1b4b13..b7056a5e3d7 100644
--- a/libs/libmemcpy/folly/FollyMemcpy.h
+++ b/libs/libmemcpy/folly/FollyMemcpy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libmemcpy/folly/memcpy.S b/libs/libmemcpy/folly/memcpy.S
index acdfcf7d18d..842ca7bb963 100644
--- a/libs/libmemcpy/folly/memcpy.S
+++ b/libs/libmemcpy/folly/memcpy.S
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libmemcpy/impl/FastMemcpy.h b/libs/libmemcpy/impl/FastMemcpy.h
index 0d0ae7e428b..1a52124ba0f 100644
--- a/libs/libmemcpy/impl/FastMemcpy.h
+++ b/libs/libmemcpy/impl/FastMemcpy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libmemcpy/memcpy.cpp b/libs/libmemcpy/memcpy.cpp
index 18599c6877a..ea64e5fae64 100644
--- a/libs/libmemcpy/memcpy.cpp
+++ b/libs/libmemcpy/memcpy.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libmemcpy/memcpy.h b/libs/libmemcpy/memcpy.h
index e25e16a6f13..cbddcabc371 100644
--- a/libs/libmemcpy/memcpy.h
+++ b/libs/libmemcpy/memcpy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/CMakeLists.txt b/libs/libpocoext/CMakeLists.txt
index f0395d68355..2e602ca9116 100644
--- a/libs/libpocoext/CMakeLists.txt
+++ b/libs/libpocoext/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/include/Poco/Ext/LevelFilterChannel.h b/libs/libpocoext/include/Poco/Ext/LevelFilterChannel.h
index 5364fab4ef1..df162982a1e 100644
--- a/libs/libpocoext/include/Poco/Ext/LevelFilterChannel.h
+++ b/libs/libpocoext/include/Poco/Ext/LevelFilterChannel.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/include/Poco/Ext/ReloadableSplitterChannel.h b/libs/libpocoext/include/Poco/Ext/ReloadableSplitterChannel.h
index 2cedd3cb19a..33ac1f8b43b 100644
--- a/libs/libpocoext/include/Poco/Ext/ReloadableSplitterChannel.h
+++ b/libs/libpocoext/include/Poco/Ext/ReloadableSplitterChannel.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/include/Poco/Ext/SessionPoolHelpers.h b/libs/libpocoext/include/Poco/Ext/SessionPoolHelpers.h
index a55ed392bcf..df46ca4fc75 100644
--- a/libs/libpocoext/include/Poco/Ext/SessionPoolHelpers.h
+++ b/libs/libpocoext/include/Poco/Ext/SessionPoolHelpers.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/include/Poco/Ext/SourceFilterChannel.h b/libs/libpocoext/include/Poco/Ext/SourceFilterChannel.h
index fd71d39b304..a8fd781fa7a 100644
--- a/libs/libpocoext/include/Poco/Ext/SourceFilterChannel.h
+++ b/libs/libpocoext/include/Poco/Ext/SourceFilterChannel.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/include/Poco/Ext/ThreadNumber.h b/libs/libpocoext/include/Poco/Ext/ThreadNumber.h
index e9805726917..2f2bfe7b5df 100644
--- a/libs/libpocoext/include/Poco/Ext/ThreadNumber.h
+++ b/libs/libpocoext/include/Poco/Ext/ThreadNumber.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/include/Poco/Ext/TiFlashArchiveByTimestampsStrategy.h b/libs/libpocoext/include/Poco/Ext/TiFlashArchiveByTimestampsStrategy.h
index 57220c2fde8..5ca3410f4ac 100644
--- a/libs/libpocoext/include/Poco/Ext/TiFlashArchiveByTimestampsStrategy.h
+++ b/libs/libpocoext/include/Poco/Ext/TiFlashArchiveByTimestampsStrategy.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/include/Poco/Ext/TiFlashLogFileChannel.h b/libs/libpocoext/include/Poco/Ext/TiFlashLogFileChannel.h
index dbebafd8853..9f92038da4a 100644
--- a/libs/libpocoext/include/Poco/Ext/TiFlashLogFileChannel.h
+++ b/libs/libpocoext/include/Poco/Ext/TiFlashLogFileChannel.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/src/LevelFilterChannel.cpp b/libs/libpocoext/src/LevelFilterChannel.cpp
index bee2f21c936..9b613071c57 100644
--- a/libs/libpocoext/src/LevelFilterChannel.cpp
+++ b/libs/libpocoext/src/LevelFilterChannel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/src/ReloadableSplitterChannel.cpp b/libs/libpocoext/src/ReloadableSplitterChannel.cpp
index 6c98b6e028f..68ad3f565e8 100644
--- a/libs/libpocoext/src/ReloadableSplitterChannel.cpp
+++ b/libs/libpocoext/src/ReloadableSplitterChannel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/src/SessionPoolHelpers.cpp b/libs/libpocoext/src/SessionPoolHelpers.cpp
index 69f5af963c4..6ac92b9f728 100644
--- a/libs/libpocoext/src/SessionPoolHelpers.cpp
+++ b/libs/libpocoext/src/SessionPoolHelpers.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/src/SourceFilterChannel.cpp b/libs/libpocoext/src/SourceFilterChannel.cpp
index fd58a204795..42a6f939e15 100644
--- a/libs/libpocoext/src/SourceFilterChannel.cpp
+++ b/libs/libpocoext/src/SourceFilterChannel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/src/ThreadNumber.cpp b/libs/libpocoext/src/ThreadNumber.cpp
index f3aec301f6e..96955b1cfd2 100644
--- a/libs/libpocoext/src/ThreadNumber.cpp
+++ b/libs/libpocoext/src/ThreadNumber.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libpocoext/src/TiFlashLogFileChannel.cpp b/libs/libpocoext/src/TiFlashLogFileChannel.cpp
index 42a839d518e..b04a478cded 100644
--- a/libs/libpocoext/src/TiFlashLogFileChannel.cpp
+++ b/libs/libpocoext/src/TiFlashLogFileChannel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libsymbolization/CMakeLists.txt b/libs/libsymbolization/CMakeLists.txt
index ffd360fc9d4..0e604751b88 100644
--- a/libs/libsymbolization/CMakeLists.txt
+++ b/libs/libsymbolization/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libs/libsymbolization/include/Symbolization/Symbolization.h b/libs/libsymbolization/include/Symbolization/Symbolization.h
index aa922806c63..f4f3f6dfcdd 100644
--- a/libs/libsymbolization/include/Symbolization/Symbolization.h
+++ b/libs/libsymbolization/include/Symbolization/Symbolization.h
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libsymbolization/src/lib.rs b/libs/libsymbolization/src/lib.rs
index 3bebdf792c8..8a17fdad775 100644
--- a/libs/libsymbolization/src/lib.rs
+++ b/libs/libsymbolization/src/lib.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/libs/libsymbolization/src/object.rs b/libs/libsymbolization/src/object.rs
index 384f57f552c..fb1a55bcdc9 100644
--- a/libs/libsymbolization/src/object.rs
+++ b/libs/libsymbolization/src/object.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 PingCAP, Ltd.
+// Copyright 2023 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/metrics/alertmanager/tiflash.rules.yml b/metrics/alertmanager/tiflash.rules.yml
index 5d18fa07708..43c8d7aaaa6 100644
--- a/metrics/alertmanager/tiflash.rules.yml
+++ b/metrics/alertmanager/tiflash.rules.yml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/Makefile b/release-centos7-llvm/Makefile
index 9c1bba42a53..378b66ba57c 100644
--- a/release-centos7-llvm/Makefile
+++ b/release-centos7-llvm/Makefile
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-centos7 b/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-centos7
index 64b60950723..b4bf6ce315c 100644
--- a/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-centos7
+++ b/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-centos7
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-ci b/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-ci
index 1d6d8f97a53..6de7d8d4fd1 100644
--- a/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-ci
+++ b/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-ci
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-ci-base b/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-ci-base
index 98049786bee..f0ca58ac3cc 100644
--- a/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-ci-base
+++ b/release-centos7-llvm/dockerfiles/Dockerfile-tiflash-ci-base
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/bake_llvm_base_aarch64.sh b/release-centos7-llvm/dockerfiles/misc/bake_llvm_base_aarch64.sh
index 097cf7f2ae8..a33d12bbc64 100644
--- a/release-centos7-llvm/dockerfiles/misc/bake_llvm_base_aarch64.sh
+++ b/release-centos7-llvm/dockerfiles/misc/bake_llvm_base_aarch64.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/bake_llvm_base_amd64.sh b/release-centos7-llvm/dockerfiles/misc/bake_llvm_base_amd64.sh
index c36718f6d7a..91600849c98 100644
--- a/release-centos7-llvm/dockerfiles/misc/bake_llvm_base_amd64.sh
+++ b/release-centos7-llvm/dockerfiles/misc/bake_llvm_base_amd64.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/bootstrap_llvm.sh b/release-centos7-llvm/dockerfiles/misc/bootstrap_llvm.sh
index c4a1344c025..7b9304fbba7 100644
--- a/release-centos7-llvm/dockerfiles/misc/bootstrap_llvm.sh
+++ b/release-centos7-llvm/dockerfiles/misc/bootstrap_llvm.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/install_ccache.sh b/release-centos7-llvm/dockerfiles/misc/install_ccache.sh
index e7b09fb98df..3bc290863b4 100644
--- a/release-centos7-llvm/dockerfiles/misc/install_ccache.sh
+++ b/release-centos7-llvm/dockerfiles/misc/install_ccache.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/install_cmake.sh b/release-centos7-llvm/dockerfiles/misc/install_cmake.sh
index 380390d3d24..eda327425ea 100644
--- a/release-centos7-llvm/dockerfiles/misc/install_cmake.sh
+++ b/release-centos7-llvm/dockerfiles/misc/install_cmake.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/install_go.sh b/release-centos7-llvm/dockerfiles/misc/install_go.sh
index 0f9635f05d8..30712704658 100644
--- a/release-centos7-llvm/dockerfiles/misc/install_go.sh
+++ b/release-centos7-llvm/dockerfiles/misc/install_go.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/install_openssl.sh b/release-centos7-llvm/dockerfiles/misc/install_openssl.sh
index 3d17b1c214a..ab1c23aa17a 100644
--- a/release-centos7-llvm/dockerfiles/misc/install_openssl.sh
+++ b/release-centos7-llvm/dockerfiles/misc/install_openssl.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/install_rust.sh b/release-centos7-llvm/dockerfiles/misc/install_rust.sh
index ab1fd0179ae..3cd2a7f29f0 100644
--- a/release-centos7-llvm/dockerfiles/misc/install_rust.sh
+++ b/release-centos7-llvm/dockerfiles/misc/install_rust.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/misc/prepare_basic.sh b/release-centos7-llvm/dockerfiles/misc/prepare_basic.sh
index c3b57c52618..d6a29c0f841 100644
--- a/release-centos7-llvm/dockerfiles/misc/prepare_basic.sh
+++ b/release-centos7-llvm/dockerfiles/misc/prepare_basic.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/tiflash-llvm-base-aarch64 b/release-centos7-llvm/dockerfiles/tiflash-llvm-base-aarch64
index f0ec6b2b763..d5b169da8de 100644
--- a/release-centos7-llvm/dockerfiles/tiflash-llvm-base-aarch64
+++ b/release-centos7-llvm/dockerfiles/tiflash-llvm-base-aarch64
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/dockerfiles/tiflash-llvm-base-amd64 b/release-centos7-llvm/dockerfiles/tiflash-llvm-base-amd64
index c83d1803c56..a42142af92f 100644
--- a/release-centos7-llvm/dockerfiles/tiflash-llvm-base-amd64
+++ b/release-centos7-llvm/dockerfiles/tiflash-llvm-base-amd64
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/env/Makefile b/release-centos7-llvm/env/Makefile
index 969270a67f4..b53b7b970e4 100644
--- a/release-centos7-llvm/env/Makefile
+++ b/release-centos7-llvm/env/Makefile
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/env/loader b/release-centos7-llvm/env/loader
index db3d874fe4a..4602e8abc23 100755
--- a/release-centos7-llvm/env/loader
+++ b/release-centos7-llvm/env/loader
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding:utf-8 -*-
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/env/loader-env-dump b/release-centos7-llvm/env/loader-env-dump
index fb392aa17c8..638f8dc9609 100755
--- a/release-centos7-llvm/env/loader-env-dump
+++ b/release-centos7-llvm/env/loader-env-dump
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/env/prepare-sysroot.sh b/release-centos7-llvm/env/prepare-sysroot.sh
index 39cddf8b460..076f018a970 100755
--- a/release-centos7-llvm/env/prepare-sysroot.sh
+++ b/release-centos7-llvm/env/prepare-sysroot.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/env/tiflash-linker b/release-centos7-llvm/env/tiflash-linker
index f9a63ad3e96..bba8fedd8d9 100755
--- a/release-centos7-llvm/env/tiflash-linker
+++ b/release-centos7-llvm/env/tiflash-linker
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2022 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/scripts/build-debug.sh b/release-centos7-llvm/scripts/build-debug.sh
index 59dc9b86a54..901fde3c6b4 100755
--- a/release-centos7-llvm/scripts/build-debug.sh
+++ b/release-centos7-llvm/scripts/build-debug.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/scripts/build-release.sh b/release-centos7-llvm/scripts/build-release.sh
index 4f8a6e0f9ea..d8f5426307f 100755
--- a/release-centos7-llvm/scripts/build-release.sh
+++ b/release-centos7-llvm/scripts/build-release.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/scripts/build-tiflash-release.sh b/release-centos7-llvm/scripts/build-tiflash-release.sh
index b7307951cfa..8bc329f4ec4 100755
--- a/release-centos7-llvm/scripts/build-tiflash-release.sh
+++ b/release-centos7-llvm/scripts/build-tiflash-release.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/scripts/fix_compile_commands.py b/release-centos7-llvm/scripts/fix_compile_commands.py
index ac2be792fb8..e49f6918522 100755
--- a/release-centos7-llvm/scripts/fix_compile_commands.py
+++ b/release-centos7-llvm/scripts/fix_compile_commands.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/scripts/perf-autofdo-llvm.py b/release-centos7-llvm/scripts/perf-autofdo-llvm.py
index bb0456d2c92..cb0c190760d 100755
--- a/release-centos7-llvm/scripts/perf-autofdo-llvm.py
+++ b/release-centos7-llvm/scripts/perf-autofdo-llvm.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-centos7-llvm/scripts/run-clang-tidy.py b/release-centos7-llvm/scripts/run-clang-tidy.py
index e49fb2fa6ea..7245f11a1e1 100755
--- a/release-centos7-llvm/scripts/run-clang-tidy.py
+++ b/release-centos7-llvm/scripts/run-clang-tidy.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-darwin/build/build-release.sh b/release-darwin/build/build-release.sh
index b36a3fa9c5a..624520bedb9 100755
--- a/release-darwin/build/build-release.sh
+++ b/release-darwin/build/build-release.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/release-darwin/prepare-environments/prepare-python.sh b/release-darwin/prepare-environments/prepare-python.sh
index 96ae109c07d..3a1ac5a589a 100755
--- a/release-darwin/prepare-environments/prepare-python.sh
+++ b/release-darwin/prepare-environments/prepare-python.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/_env.sh b/tests/_env.sh
index 09e20cb5671..fa726504e69 100644
--- a/tests/_env.sh
+++ b/tests/_env.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/ddl/alter.test b/tests/delta-merge-test/ddl/alter.test
index c058e5cdc81..f3846aa29e7 100644
--- a/tests/delta-merge-test/ddl/alter.test
+++ b/tests/delta-merge-test/ddl/alter.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/ddl/alter_joint_primary_key.test b/tests/delta-merge-test/ddl/alter_joint_primary_key.test
index 09101609fc0..48814666ee3 100644
--- a/tests/delta-merge-test/ddl/alter_joint_primary_key.test
+++ b/tests/delta-merge-test/ddl/alter_joint_primary_key.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/ddl/alter_nullable.test b/tests/delta-merge-test/ddl/alter_nullable.test
index 99c97de21ef..43bf32d0d28 100644
--- a/tests/delta-merge-test/ddl/alter_nullable.test
+++ b/tests/delta-merge-test/ddl/alter_nullable.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/example.test b/tests/delta-merge-test/example.test
index 49f39b5f22d..40ea599d47a 100644
--- a/tests/delta-merge-test/example.test
+++ b/tests/delta-merge-test/example.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/data_type_number.test b/tests/delta-merge-test/query/data_type/data_type_number.test
index 96b38112138..967ebcb9503 100644
--- a/tests/delta-merge-test/query/data_type/data_type_number.test
+++ b/tests/delta-merge-test/query/data_type/data_type_number.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/data_type_others.test b/tests/delta-merge-test/query/data_type/data_type_others.test
index 2a84a3b921b..c4ed7d96e79 100644
--- a/tests/delta-merge-test/query/data_type/data_type_others.test
+++ b/tests/delta-merge-test/query/data_type/data_type_others.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/data_type_time.test b/tests/delta-merge-test/query/data_type/data_type_time.test
index 9f1e4c6a47d..3a9470c5594 100644
--- a/tests/delta-merge-test/query/data_type/data_type_time.test
+++ b/tests/delta-merge-test/query/data_type/data_type_time.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/data_type_time_bit.test b/tests/delta-merge-test/query/data_type/data_type_time_bit.test
index 30c17852bae..c88ffefe094 100644
--- a/tests/delta-merge-test/query/data_type/data_type_time_bit.test
+++ b/tests/delta-merge-test/query/data_type/data_type_time_bit.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/decimal/agg.test b/tests/delta-merge-test/query/data_type/decimal/agg.test
index 8ade81ed527..6cea5507325 100644
--- a/tests/delta-merge-test/query/data_type/decimal/agg.test
+++ b/tests/delta-merge-test/query/data_type/decimal/agg.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/decimal/arithmetic.test b/tests/delta-merge-test/query/data_type/decimal/arithmetic.test
index ac89faeb987..1820d72e618 100644
--- a/tests/delta-merge-test/query/data_type/decimal/arithmetic.test
+++ b/tests/delta-merge-test/query/data_type/decimal/arithmetic.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/decimal/cast.test b/tests/delta-merge-test/query/data_type/decimal/cast.test
index d8ce0dc3a93..d16cf195144 100644
--- a/tests/delta-merge-test/query/data_type/decimal/cast.test
+++ b/tests/delta-merge-test/query/data_type/decimal/cast.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/decimal/default_value.test b/tests/delta-merge-test/query/data_type/decimal/default_value.test
index dcf87ab67c0..99e2e730101 100644
--- a/tests/delta-merge-test/query/data_type/decimal/default_value.test
+++ b/tests/delta-merge-test/query/data_type/decimal/default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/decimal/insert.test b/tests/delta-merge-test/query/data_type/decimal/insert.test
index af5c9630e29..b10785fcab8 100644
--- a/tests/delta-merge-test/query/data_type/decimal/insert.test
+++ b/tests/delta-merge-test/query/data_type/decimal/insert.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/decimal/insert_mutable.test b/tests/delta-merge-test/query/data_type/decimal/insert_mutable.test
index 99c36a3af35..9ac8f75868b 100644
--- a/tests/delta-merge-test/query/data_type/decimal/insert_mutable.test
+++ b/tests/delta-merge-test/query/data_type/decimal/insert_mutable.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/decimal/pr359.test b/tests/delta-merge-test/query/data_type/decimal/pr359.test
index f79d9e5e55e..f8b172d4cb5 100644
--- a/tests/delta-merge-test/query/data_type/decimal/pr359.test
+++ b/tests/delta-merge-test/query/data_type/decimal/pr359.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/mydatetime/cast.test b/tests/delta-merge-test/query/data_type/mydatetime/cast.test
index c8bab0bce40..90a89feea49 100644
--- a/tests/delta-merge-test/query/data_type/mydatetime/cast.test
+++ b/tests/delta-merge-test/query/data_type/mydatetime/cast.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/mydatetime/compare.test b/tests/delta-merge-test/query/data_type/mydatetime/compare.test
index 28b396cb0c9..670f44d190b 100644
--- a/tests/delta-merge-test/query/data_type/mydatetime/compare.test
+++ b/tests/delta-merge-test/query/data_type/mydatetime/compare.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/data_type/mydatetime/insert.test b/tests/delta-merge-test/query/data_type/mydatetime/insert.test
index f1eb111c66f..83ad6dd7090 100644
--- a/tests/delta-merge-test/query/data_type/mydatetime/insert.test
+++ b/tests/delta-merge-test/query/data_type/mydatetime/insert.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/executor/filter_non_uint8.test b/tests/delta-merge-test/query/executor/filter_non_uint8.test
index 6f8cea6a81b..4561313eebc 100644
--- a/tests/delta-merge-test/query/executor/filter_non_uint8.test
+++ b/tests/delta-merge-test/query/executor/filter_non_uint8.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/executor/table_scan.test b/tests/delta-merge-test/query/executor/table_scan.test
index 0f10d8c4ad5..f55bd36fc20 100644
--- a/tests/delta-merge-test/query/executor/table_scan.test
+++ b/tests/delta-merge-test/query/executor/table_scan.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/aggregation_uniq.test b/tests/delta-merge-test/query/expr/aggregation_uniq.test
index 7dd5ad73d48..b1c231cc13e 100644
--- a/tests/delta-merge-test/query/expr/aggregation_uniq.test
+++ b/tests/delta-merge-test/query/expr/aggregation_uniq.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/cast_as_decimal.test b/tests/delta-merge-test/query/expr/cast_as_decimal.test
index f4ff2d993ed..7009ffd48af 100644
--- a/tests/delta-merge-test/query/expr/cast_as_decimal.test
+++ b/tests/delta-merge-test/query/expr/cast_as_decimal.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/cast_as_int.test b/tests/delta-merge-test/query/expr/cast_as_int.test
index f3a9a433f99..2a67d54e617 100644
--- a/tests/delta-merge-test/query/expr/cast_as_int.test
+++ b/tests/delta-merge-test/query/expr/cast_as_int.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/cast_as_real.test b/tests/delta-merge-test/query/expr/cast_as_real.test
index 152e7fb7024..02abec16225 100644
--- a/tests/delta-merge-test/query/expr/cast_as_real.test
+++ b/tests/delta-merge-test/query/expr/cast_as_real.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/cast_as_string.test b/tests/delta-merge-test/query/expr/cast_as_string.test
index 543609f5270..33bcc8c236f 100644
--- a/tests/delta-merge-test/query/expr/cast_as_string.test
+++ b/tests/delta-merge-test/query/expr/cast_as_string.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/cast_as_time.test b/tests/delta-merge-test/query/expr/cast_as_time.test
index 80a33baf919..ae639ebcfaa 100644
--- a/tests/delta-merge-test/query/expr/cast_as_time.test
+++ b/tests/delta-merge-test/query/expr/cast_as_time.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/compare_op.test b/tests/delta-merge-test/query/expr/compare_op.test
index e1c69c5111d..a6c7c2e4501 100644
--- a/tests/delta-merge-test/query/expr/compare_op.test
+++ b/tests/delta-merge-test/query/expr/compare_op.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/date_format.test b/tests/delta-merge-test/query/expr/date_format.test
index 80bcae18559..d094e2d49e3 100644
--- a/tests/delta-merge-test/query/expr/date_format.test
+++ b/tests/delta-merge-test/query/expr/date_format.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/from_unixtime.test b/tests/delta-merge-test/query/expr/from_unixtime.test
index a417ea097a3..97be1fe15da 100644
--- a/tests/delta-merge-test/query/expr/from_unixtime.test
+++ b/tests/delta-merge-test/query/expr/from_unixtime.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/json.test b/tests/delta-merge-test/query/expr/json.test
index 95595d0da03..7ee081cbc2f 100644
--- a/tests/delta-merge-test/query/expr/json.test
+++ b/tests/delta-merge-test/query/expr/json.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/expr/logical_op.test b/tests/delta-merge-test/query/expr/logical_op.test
index cdd2355b349..46cb38b7771 100644
--- a/tests/delta-merge-test/query/expr/logical_op.test
+++ b/tests/delta-merge-test/query/expr/logical_op.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/misc/arrow_encode.test b/tests/delta-merge-test/query/misc/arrow_encode.test
index 1b7580b90ea..89cacceea8b 100644
--- a/tests/delta-merge-test/query/misc/arrow_encode.test
+++ b/tests/delta-merge-test/query/misc/arrow_encode.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/misc/chblock_encode.test b/tests/delta-merge-test/query/misc/chblock_encode.test
index afff4bfe1ab..4cef64bc22f 100644
--- a/tests/delta-merge-test/query/misc/chblock_encode.test
+++ b/tests/delta-merge-test/query/misc/chblock_encode.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/misc/collator.test b/tests/delta-merge-test/query/misc/collator.test
index e254da09b4a..909fca10c45 100644
--- a/tests/delta-merge-test/query/misc/collator.test
+++ b/tests/delta-merge-test/query/misc/collator.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/misc/duration_cast.test b/tests/delta-merge-test/query/misc/duration_cast.test
index a10e62c009e..1ce70fd1466 100644
--- a/tests/delta-merge-test/query/misc/duration_cast.test
+++ b/tests/delta-merge-test/query/misc/duration_cast.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/misc/key_condition.test b/tests/delta-merge-test/query/misc/key_condition.test
index 09405ff5080..562d3964e2a 100644
--- a/tests/delta-merge-test/query/misc/key_condition.test
+++ b/tests/delta-merge-test/query/misc/key_condition.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/misc/key_range.test b/tests/delta-merge-test/query/misc/key_range.test
index 013172b8b55..cbbf273b869 100644
--- a/tests/delta-merge-test/query/misc/key_range.test
+++ b/tests/delta-merge-test/query/misc/key_range.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/misc/time_zone.test b/tests/delta-merge-test/query/misc/time_zone.test
index 59303427e47..f17f10c61b3 100644
--- a/tests/delta-merge-test/query/misc/time_zone.test
+++ b/tests/delta-merge-test/query/misc/time_zone.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/misc/timestamp_rough_set_filter.test b/tests/delta-merge-test/query/misc/timestamp_rough_set_filter.test
index a956f9a2775..68f2cfc954d 100644
--- a/tests/delta-merge-test/query/misc/timestamp_rough_set_filter.test
+++ b/tests/delta-merge-test/query/misc/timestamp_rough_set_filter.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/aggregation_empty_input.test b/tests/delta-merge-test/query/mpp/aggregation_empty_input.test
index ca2690707a9..ed52edf3d3b 100644
--- a/tests/delta-merge-test/query/mpp/aggregation_empty_input.test
+++ b/tests/delta-merge-test/query/mpp/aggregation_empty_input.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/aggregation_mpp.test b/tests/delta-merge-test/query/mpp/aggregation_mpp.test
index 94139a6b602..49395319aba 100644
--- a/tests/delta-merge-test/query/mpp/aggregation_mpp.test
+++ b/tests/delta-merge-test/query/mpp/aggregation_mpp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/collator_mpp.test b/tests/delta-merge-test/query/mpp/collator_mpp.test
index d6bd036015e..ddfdbfa2cae 100644
--- a/tests/delta-merge-test/query/mpp/collator_mpp.test
+++ b/tests/delta-merge-test/query/mpp/collator_mpp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/decimal_hash.test b/tests/delta-merge-test/query/mpp/decimal_hash.test
index eeb87b1e159..47fc5f7e471 100644
--- a/tests/delta-merge-test/query/mpp/decimal_hash.test
+++ b/tests/delta-merge-test/query/mpp/decimal_hash.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/duration_mpp.test b/tests/delta-merge-test/query/mpp/duration_mpp.test
index 644dfb32d0e..6ab7ac47590 100644
--- a/tests/delta-merge-test/query/mpp/duration_mpp.test
+++ b/tests/delta-merge-test/query/mpp/duration_mpp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/enum_mpp.test b/tests/delta-merge-test/query/mpp/enum_mpp.test
index f2890e74726..25ebfb4c22a 100644
--- a/tests/delta-merge-test/query/mpp/enum_mpp.test
+++ b/tests/delta-merge-test/query/mpp/enum_mpp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/exchange_with_timestamp_col.test b/tests/delta-merge-test/query/mpp/exchange_with_timestamp_col.test
index 27b5b962d54..4c5939b64bf 100644
--- a/tests/delta-merge-test/query/mpp/exchange_with_timestamp_col.test
+++ b/tests/delta-merge-test/query/mpp/exchange_with_timestamp_col.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/join_mpp.test b/tests/delta-merge-test/query/mpp/join_mpp.test
index cc056c8ac00..d927802c01f 100644
--- a/tests/delta-merge-test/query/mpp/join_mpp.test
+++ b/tests/delta-merge-test/query/mpp/join_mpp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/mpp_hang.test b/tests/delta-merge-test/query/mpp/mpp_hang.test
index baeb0a840a2..123c7a7334b 100644
--- a/tests/delta-merge-test/query/mpp/mpp_hang.test
+++ b/tests/delta-merge-test/query/mpp/mpp_hang.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/partition_exchange.test b/tests/delta-merge-test/query/mpp/partition_exchange.test
index 23f14f67c2c..91b18ce7f80 100644
--- a/tests/delta-merge-test/query/mpp/partition_exchange.test
+++ b/tests/delta-merge-test/query/mpp/partition_exchange.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/query/mpp/partition_table.test b/tests/delta-merge-test/query/mpp/partition_table.test
index 6ac6de5fb5e..d171767c878 100644
--- a/tests/delta-merge-test/query/mpp/partition_table.test
+++ b/tests/delta-merge-test/query/mpp/partition_table.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/bugs/FLASH-484.test b/tests/delta-merge-test/raft/bugs/FLASH-484.test
index 1f6252eeefe..282ea2102ed 100644
--- a/tests/delta-merge-test/raft/bugs/FLASH-484.test
+++ b/tests/delta-merge-test/raft/bugs/FLASH-484.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/bugs/flash-451.test b/tests/delta-merge-test/raft/bugs/flash-451.test
index 8d000a65943..4bca0c0db77 100644
--- a/tests/delta-merge-test/raft/bugs/flash-451.test
+++ b/tests/delta-merge-test/raft/bugs/flash-451.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/bugs/substream_seek.test b/tests/delta-merge-test/raft/bugs/substream_seek.test
index 6235b05cbd4..b1224ebad3b 100644
--- a/tests/delta-merge-test/raft/bugs/substream_seek.test
+++ b/tests/delta-merge-test/raft/bugs/substream_seek.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/ingest_sst.test b/tests/delta-merge-test/raft/ingest_sst.test
index e955bc2aed1..b97607902bb 100644
--- a/tests/delta-merge-test/raft/ingest_sst.test
+++ b/tests/delta-merge-test/raft/ingest_sst.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/read_with_specify_tso.test b/tests/delta-merge-test/raft/read_with_specify_tso.test
index 44f63573350..7ed9a35fa71 100644
--- a/tests/delta-merge-test/raft/read_with_specify_tso.test
+++ b/tests/delta-merge-test/raft/read_with_specify_tso.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/region_merge.test b/tests/delta-merge-test/raft/region_merge.test
index 795e25ea39d..52886baa099 100644
--- a/tests/delta-merge-test/raft/region_merge.test
+++ b/tests/delta-merge-test/raft/region_merge.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/region_merge_common_handle.test b/tests/delta-merge-test/raft/region_merge_common_handle.test
index d183eacf258..bd859bd8153 100644
--- a/tests/delta-merge-test/raft/region_merge_common_handle.test
+++ b/tests/delta-merge-test/raft/region_merge_common_handle.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/remove_region.test b/tests/delta-merge-test/raft/remove_region.test
index 230b3f0d736..b99a0d509c6 100644
--- a/tests/delta-merge-test/raft/remove_region.test
+++ b/tests/delta-merge-test/raft/remove_region.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/remove_region_common_handle.test b/tests/delta-merge-test/raft/remove_region_common_handle.test
index cafc766ff68..751f5df12d1 100644
--- a/tests/delta-merge-test/raft/remove_region_common_handle.test
+++ b/tests/delta-merge-test/raft/remove_region_common_handle.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/alter_for_nullable.test b/tests/delta-merge-test/raft/schema/alter_for_nullable.test
index e4740122e72..e85d1eafe10 100644
--- a/tests/delta-merge-test/raft/schema/alter_for_nullable.test
+++ b/tests/delta-merge-test/raft/schema/alter_for_nullable.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/alter_on_read.test b/tests/delta-merge-test/raft/schema/alter_on_read.test
index 2403dcc2dc7..d53427865fa 100644
--- a/tests/delta-merge-test/raft/schema/alter_on_read.test
+++ b/tests/delta-merge-test/raft/schema/alter_on_read.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/alter_on_write.test b/tests/delta-merge-test/raft/schema/alter_on_write.test
index db1159dc8ee..470d82b0541 100644
--- a/tests/delta-merge-test/raft/schema/alter_on_write.test
+++ b/tests/delta-merge-test/raft/schema/alter_on_write.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/create_tidb_tables.test b/tests/delta-merge-test/raft/schema/create_tidb_tables.test
index e6565fdec47..7df935e7495 100644
--- a/tests/delta-merge-test/raft/schema/create_tidb_tables.test
+++ b/tests/delta-merge-test/raft/schema/create_tidb_tables.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/default_value.test b/tests/delta-merge-test/raft/schema/default_value.test
index b1ce69b94bf..b529294a936 100644
--- a/tests/delta-merge-test/raft/schema/default_value.test
+++ b/tests/delta-merge-test/raft/schema/default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/drop_on_read.test b/tests/delta-merge-test/raft/schema/drop_on_read.test
index ee4178372d0..dcce20544d8 100644
--- a/tests/delta-merge-test/raft/schema/drop_on_read.test
+++ b/tests/delta-merge-test/raft/schema/drop_on_read.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/drop_on_restart.test b/tests/delta-merge-test/raft/schema/drop_on_restart.test
index b009acf644d..1d59f19f991 100644
--- a/tests/delta-merge-test/raft/schema/drop_on_restart.test
+++ b/tests/delta-merge-test/raft/schema/drop_on_restart.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/drop_on_write.test b/tests/delta-merge-test/raft/schema/drop_on_write.test
index 46065b57a52..4a5861423c5 100644
--- a/tests/delta-merge-test/raft/schema/drop_on_write.test
+++ b/tests/delta-merge-test/raft/schema/drop_on_write.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/mydate.test b/tests/delta-merge-test/raft/schema/mydate.test
index 88851793154..7768d5b81ea 100644
--- a/tests/delta-merge-test/raft/schema/mydate.test
+++ b/tests/delta-merge-test/raft/schema/mydate.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/rename_column.test b/tests/delta-merge-test/raft/schema/rename_column.test
index f93065f8f48..3596f2fccdb 100644
--- a/tests/delta-merge-test/raft/schema/rename_column.test
+++ b/tests/delta-merge-test/raft/schema/rename_column.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/truncate_on_read.test b/tests/delta-merge-test/raft/schema/truncate_on_read.test
index dfd4da23dcb..2a601b34d4e 100644
--- a/tests/delta-merge-test/raft/schema/truncate_on_read.test
+++ b/tests/delta-merge-test/raft/schema/truncate_on_read.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/schema/truncate_on_write.test b/tests/delta-merge-test/raft/schema/truncate_on_write.test
index b4020e4bcfc..7dc48dc3537 100644
--- a/tests/delta-merge-test/raft/schema/truncate_on_write.test
+++ b/tests/delta-merge-test/raft/schema/truncate_on_write.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/snapshot.test b/tests/delta-merge-test/raft/snapshot.test
index a09754f855a..5df93e640c6 100644
--- a/tests/delta-merge-test/raft/snapshot.test
+++ b/tests/delta-merge-test/raft/snapshot.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/snapshot_common_handle.test b/tests/delta-merge-test/raft/snapshot_common_handle.test
index cdbf135ed6b..561638fa671 100644
--- a/tests/delta-merge-test/raft/snapshot_common_handle.test
+++ b/tests/delta-merge-test/raft/snapshot_common_handle.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/snapshot_dtfile.test b/tests/delta-merge-test/raft/snapshot_dtfile.test
index 75cf4ddd02c..c6921794d14 100644
--- a/tests/delta-merge-test/raft/snapshot_dtfile.test
+++ b/tests/delta-merge-test/raft/snapshot_dtfile.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/sync_table_from_raft.test b/tests/delta-merge-test/raft/sync_table_from_raft.test
index d6470e2a555..63a05412edf 100644
--- a/tests/delta-merge-test/raft/sync_table_from_raft.test
+++ b/tests/delta-merge-test/raft/sync_table_from_raft.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/sync_table_from_raft_common_handle.test b/tests/delta-merge-test/raft/sync_table_from_raft_common_handle.test
index 891a00eadf4..3791d9ed742 100644
--- a/tests/delta-merge-test/raft/sync_table_from_raft_common_handle.test
+++ b/tests/delta-merge-test/raft/sync_table_from_raft_common_handle.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/decimal.test b/tests/delta-merge-test/raft/txn_mock/decimal.test
index e01b94644e2..c0f455f0520 100644
--- a/tests/delta-merge-test/raft/txn_mock/decimal.test
+++ b/tests/delta-merge-test/raft/txn_mock/decimal.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/delete.test b/tests/delta-merge-test/raft/txn_mock/delete.test
index 861da5d06e1..3f7a24d3ddf 100644
--- a/tests/delta-merge-test/raft/txn_mock/delete.test
+++ b/tests/delta-merge-test/raft/txn_mock/delete.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/insert.test b/tests/delta-merge-test/raft/txn_mock/insert.test
index ab1c9baee51..4af3a7b2de9 100644
--- a/tests/delta-merge-test/raft/txn_mock/insert.test
+++ b/tests/delta-merge-test/raft/txn_mock/insert.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/merge_rollback.test b/tests/delta-merge-test/raft/txn_mock/merge_rollback.test
index 726ebcae944..1edc0a3d6f2 100644
--- a/tests/delta-merge-test/raft/txn_mock/merge_rollback.test
+++ b/tests/delta-merge-test/raft/txn_mock/merge_rollback.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/order_by.test b/tests/delta-merge-test/raft/txn_mock/order_by.test
index d6cd67e89b7..d14e921f1cb 100644
--- a/tests/delta-merge-test/raft/txn_mock/order_by.test
+++ b/tests/delta-merge-test/raft/txn_mock/order_by.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/partition_table.test b/tests/delta-merge-test/raft/txn_mock/partition_table.test
index 84b8044260f..2e6e15522ad 100644
--- a/tests/delta-merge-test/raft/txn_mock/partition_table.test
+++ b/tests/delta-merge-test/raft/txn_mock/partition_table.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/select.test b/tests/delta-merge-test/raft/txn_mock/select.test
index 84f63577573..8e4dbc051ac 100644
--- a/tests/delta-merge-test/raft/txn_mock/select.test
+++ b/tests/delta-merge-test/raft/txn_mock/select.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/selraw.test b/tests/delta-merge-test/raft/txn_mock/selraw.test
index 583eff78b5a..b4a56db5280 100644
--- a/tests/delta-merge-test/raft/txn_mock/selraw.test
+++ b/tests/delta-merge-test/raft/txn_mock/selraw.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/snapshot_cache.test b/tests/delta-merge-test/raft/txn_mock/snapshot_cache.test
index 31020227506..80fcedf043d 100644
--- a/tests/delta-merge-test/raft/txn_mock/snapshot_cache.test
+++ b/tests/delta-merge-test/raft/txn_mock/snapshot_cache.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/snapshot_no_overlap.test b/tests/delta-merge-test/raft/txn_mock/snapshot_no_overlap.test
index a955f85c0e1..db501781ac3 100644
--- a/tests/delta-merge-test/raft/txn_mock/snapshot_no_overlap.test
+++ b/tests/delta-merge-test/raft/txn_mock/snapshot_no_overlap.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/split.test b/tests/delta-merge-test/raft/txn_mock/split.test
index 96341a85ffa..bd18b762b77 100644
--- a/tests/delta-merge-test/raft/txn_mock/split.test
+++ b/tests/delta-merge-test/raft/txn_mock/split.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/raft/txn_mock/split_merge_split.test b/tests/delta-merge-test/raft/txn_mock/split_merge_split.test
index 9d7f626fbb9..ba09418b125 100644
--- a/tests/delta-merge-test/raft/txn_mock/split_merge_split.test
+++ b/tests/delta-merge-test/raft/txn_mock/split_merge_split.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/delta-merge-test/run.sh b/tests/delta-merge-test/run.sh
index cd841ebd949..bc21e62dd83 100755
--- a/tests/delta-merge-test/run.sh
+++ b/tests/delta-merge-test/run.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/_env.sh b/tests/docker/_env.sh
index abe39c3c699..7987c2dd761 100755
--- a/tests/docker/_env.sh
+++ b/tests/docker/_env.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/cluster.yaml b/tests/docker/cluster.yaml
index 335ed980281..b7e6b819e20 100644
--- a/tests/docker/cluster.yaml
+++ b/tests/docker/cluster.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/cluster_disable_new_collation.yaml b/tests/docker/cluster_disable_new_collation.yaml
index 862605fbfd9..93a09ca73f3 100644
--- a/tests/docker/cluster_disable_new_collation.yaml
+++ b/tests/docker/cluster_disable_new_collation.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/cluster_new_collation.yaml b/tests/docker/cluster_new_collation.yaml
index abf6689dfff..0d752cdb951 100644
--- a/tests/docker/cluster_new_collation.yaml
+++ b/tests/docker/cluster_new_collation.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/cluster_tidb_fail_point.yaml b/tests/docker/cluster_tidb_fail_point.yaml
index 28379de3775..befd1761f1d 100644
--- a/tests/docker/cluster_tidb_fail_point.yaml
+++ b/tests/docker/cluster_tidb_fail_point.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/pd.toml b/tests/docker/config/pd.toml
index b8c44469b0e..c66bed5254c 100644
--- a/tests/docker/config/pd.toml
+++ b/tests/docker/config/pd.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/proxy.toml b/tests/docker/config/proxy.toml
index c48a67bfdba..d01b22358be 100644
--- a/tests/docker/config/proxy.toml
+++ b/tests/docker/config/proxy.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tics_dt.toml b/tests/docker/config/tics_dt.toml
index 947da71518b..ac304f2a989 100644
--- a/tests/docker/config/tics_dt.toml
+++ b/tests/docker/config/tics_dt.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tidb.toml b/tests/docker/config/tidb.toml
index c449358a344..5491ea35027 100644
--- a/tests/docker/config/tidb.toml
+++ b/tests/docker/config/tidb.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tidb_disable_new_collation.toml b/tests/docker/config/tidb_disable_new_collation.toml
index d55befa45cd..ee0ab823e94 100644
--- a/tests/docker/config/tidb_disable_new_collation.toml
+++ b/tests/docker/config/tidb_disable_new_collation.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tidb_new_collation.toml b/tests/docker/config/tidb_new_collation.toml
index 2fe2c99a4d8..677e4ec8a0d 100644
--- a/tests/docker/config/tidb_new_collation.toml
+++ b/tests/docker/config/tidb_new_collation.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tiflash_dt.toml b/tests/docker/config/tiflash_dt.toml
index 775105dbbc9..8a7d68b5b0d 100644
--- a/tests/docker/config/tiflash_dt.toml
+++ b/tests/docker/config/tiflash_dt.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tiflash_dt_async_grpc.toml b/tests/docker/config/tiflash_dt_async_grpc.toml
index ad846143501..ee07c0b837b 100644
--- a/tests/docker/config/tiflash_dt_async_grpc.toml
+++ b/tests/docker/config/tiflash_dt_async_grpc.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tiflash_dt_disable_local_tunnel.toml b/tests/docker/config/tiflash_dt_disable_local_tunnel.toml
index 71e3e05291a..a1c85ced933 100644
--- a/tests/docker/config/tiflash_dt_disable_local_tunnel.toml
+++ b/tests/docker/config/tiflash_dt_disable_local_tunnel.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tiflash_dt_disable_planner.toml b/tests/docker/config/tiflash_dt_disable_planner.toml
index c765df368b4..3acfc75439c 100644
--- a/tests/docker/config/tiflash_dt_disable_planner.toml
+++ b/tests/docker/config/tiflash_dt_disable_planner.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/config/tikv.toml b/tests/docker/config/tikv.toml
index ade5a3fd500..d8385537100 100644
--- a/tests/docker/config/tikv.toml
+++ b/tests/docker/config/tikv.toml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/mock-test-dt.yaml b/tests/docker/mock-test-dt.yaml
index aa2fd4698db..c16c51815b7 100644
--- a/tests/docker/mock-test-dt.yaml
+++ b/tests/docker/mock-test-dt.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/run.sh b/tests/docker/run.sh
index dc5fd3696e1..c1da30c122f 100644
--- a/tests/docker/run.sh
+++ b/tests/docker/run.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/tiflash-dt-async-grpc.yaml b/tests/docker/tiflash-dt-async-grpc.yaml
index b735f4a0591..0b8d4520c3e 100644
--- a/tests/docker/tiflash-dt-async-grpc.yaml
+++ b/tests/docker/tiflash-dt-async-grpc.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/tiflash-dt-disable-local-tunnel.yaml b/tests/docker/tiflash-dt-disable-local-tunnel.yaml
index 1f31e963600..b7ff175316e 100644
--- a/tests/docker/tiflash-dt-disable-local-tunnel.yaml
+++ b/tests/docker/tiflash-dt-disable-local-tunnel.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/tiflash-dt-disable-planner.yaml b/tests/docker/tiflash-dt-disable-planner.yaml
index 7586bb3edc1..144ba3f7290 100644
--- a/tests/docker/tiflash-dt-disable-planner.yaml
+++ b/tests/docker/tiflash-dt-disable-planner.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/tiflash-dt.yaml b/tests/docker/tiflash-dt.yaml
index aaa1be73b47..f8e1fc02552 100644
--- a/tests/docker/tiflash-dt.yaml
+++ b/tests/docker/tiflash-dt.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/tiflash-tagged-image.yaml b/tests/docker/tiflash-tagged-image.yaml
index ae963862a54..2f8d7f929b4 100644
--- a/tests/docker/tiflash-tagged-image.yaml
+++ b/tests/docker/tiflash-tagged-image.yaml
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/docker/util.sh b/tests/docker/util.sh
index 854dc138747..d00b3e1c49c 100644
--- a/tests/docker/util.sh
+++ b/tests/docker/util.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test-dt/clustered_index/data_type.test b/tests/fullstack-test-dt/clustered_index/data_type.test
index 1bbcadac0c8..2c4879f1047 100644
--- a/tests/fullstack-test-dt/clustered_index/data_type.test
+++ b/tests/fullstack-test-dt/clustered_index/data_type.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test-dt/clustered_index/ddl.test b/tests/fullstack-test-dt/clustered_index/ddl.test
index 6c4925c9619..967c4695ea5 100644
--- a/tests/fullstack-test-dt/clustered_index/ddl.test
+++ b/tests/fullstack-test-dt/clustered_index/ddl.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test-dt/clustered_index/issue_1514.test b/tests/fullstack-test-dt/clustered_index/issue_1514.test
index 3e62e7e45e7..bb0b343b629 100644
--- a/tests/fullstack-test-dt/clustered_index/issue_1514.test
+++ b/tests/fullstack-test-dt/clustered_index/issue_1514.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test-dt/clustered_index/prefixNext.test b/tests/fullstack-test-dt/clustered_index/prefixNext.test
index 5acf3640eb9..065891d0ffc 100644
--- a/tests/fullstack-test-dt/clustered_index/prefixNext.test
+++ b/tests/fullstack-test-dt/clustered_index/prefixNext.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test-dt/clustered_index/query.test b/tests/fullstack-test-dt/clustered_index/query.test
index f9a7bd851e6..55bdd132243 100644
--- a/tests/fullstack-test-dt/clustered_index/query.test
+++ b/tests/fullstack-test-dt/clustered_index/query.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test-dt/expr/timestamp_filter.test b/tests/fullstack-test-dt/expr/timestamp_filter.test
index fc3f5c59ca1..125190b27fa 100644
--- a/tests/fullstack-test-dt/expr/timestamp_filter.test
+++ b/tests/fullstack-test-dt/expr/timestamp_filter.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/adddate_string_real.test b/tests/fullstack-test/expr/adddate_string_real.test
index 568ffe1f517..265f96ed738 100644
--- a/tests/fullstack-test/expr/adddate_string_real.test
+++ b/tests/fullstack-test/expr/adddate_string_real.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/agg_pushdown.test b/tests/fullstack-test/expr/agg_pushdown.test
index 02181084e5c..0e49db225ee 100644
--- a/tests/fullstack-test/expr/agg_pushdown.test
+++ b/tests/fullstack-test/expr/agg_pushdown.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/ascii_pushdown.test b/tests/fullstack-test/expr/ascii_pushdown.test
index 85ef343834a..f4a13e50487 100644
--- a/tests/fullstack-test/expr/ascii_pushdown.test
+++ b/tests/fullstack-test/expr/ascii_pushdown.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/bin.test b/tests/fullstack-test/expr/bin.test
index f789b2c1210..651fffdc66d 100644
--- a/tests/fullstack-test/expr/bin.test
+++ b/tests/fullstack-test/expr/bin.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/bitshift_operator.test b/tests/fullstack-test/expr/bitshift_operator.test
index f88ce7ee490..09ac55816c9 100644
--- a/tests/fullstack-test/expr/bitshift_operator.test
+++ b/tests/fullstack-test/expr/bitshift_operator.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/bitwise_operator.test b/tests/fullstack-test/expr/bitwise_operator.test
index cd24a3e830b..32ef00ff06d 100644
--- a/tests/fullstack-test/expr/bitwise_operator.test
+++ b/tests/fullstack-test/expr/bitwise_operator.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_as_decimal.test b/tests/fullstack-test/expr/cast_as_decimal.test
index 52e64dd3997..aa85c592ec4 100644
--- a/tests/fullstack-test/expr/cast_as_decimal.test
+++ b/tests/fullstack-test/expr/cast_as_decimal.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_as_duration.test b/tests/fullstack-test/expr/cast_as_duration.test
index ad2afcee92c..11930b3eaf3 100644
--- a/tests/fullstack-test/expr/cast_as_duration.test
+++ b/tests/fullstack-test/expr/cast_as_duration.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_as_time.test b/tests/fullstack-test/expr/cast_as_time.test
index 4c0d28984ae..786cb6b5ef9 100644
--- a/tests/fullstack-test/expr/cast_as_time.test
+++ b/tests/fullstack-test/expr/cast_as_time.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_decimal_overflow.test b/tests/fullstack-test/expr/cast_decimal_overflow.test
index 0950dff1f60..24149e148ac 100644
--- a/tests/fullstack-test/expr/cast_decimal_overflow.test
+++ b/tests/fullstack-test/expr/cast_decimal_overflow.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_json_as_string.test b/tests/fullstack-test/expr/cast_json_as_string.test
index 5c385d54acc..d124e7debc9 100644
--- a/tests/fullstack-test/expr/cast_json_as_string.test
+++ b/tests/fullstack-test/expr/cast_json_as_string.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_nullability.test b/tests/fullstack-test/expr/cast_nullability.test
index 48edd531f85..498722022f3 100644
--- a/tests/fullstack-test/expr/cast_nullability.test
+++ b/tests/fullstack-test/expr/cast_nullability.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_string_as_decimal.test b/tests/fullstack-test/expr/cast_string_as_decimal.test
index c3d67076cfb..f389c7f2beb 100644
--- a/tests/fullstack-test/expr/cast_string_as_decimal.test
+++ b/tests/fullstack-test/expr/cast_string_as_decimal.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_string_as_int.test b/tests/fullstack-test/expr/cast_string_as_int.test
index 2d3e626e6a7..9d46f716910 100644
--- a/tests/fullstack-test/expr/cast_string_as_int.test
+++ b/tests/fullstack-test/expr/cast_string_as_int.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_string_as_real.test b/tests/fullstack-test/expr/cast_string_as_real.test
index 37fa66f721a..66d46a6a2bf 100644
--- a/tests/fullstack-test/expr/cast_string_as_real.test
+++ b/tests/fullstack-test/expr/cast_string_as_real.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_time_as_int.test b/tests/fullstack-test/expr/cast_time_as_int.test
index 67d39ac3d59..2e613193d25 100644
--- a/tests/fullstack-test/expr/cast_time_as_int.test
+++ b/tests/fullstack-test/expr/cast_time_as_int.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/cast_time_as_string.test b/tests/fullstack-test/expr/cast_time_as_string.test
index 07746141bbc..e8dcb5c2caf 100644
--- a/tests/fullstack-test/expr/cast_time_as_string.test
+++ b/tests/fullstack-test/expr/cast_time_as_string.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/ceil_floor.test b/tests/fullstack-test/expr/ceil_floor.test
index c815a9145a1..93212c34c7c 100644
--- a/tests/fullstack-test/expr/ceil_floor.test
+++ b/tests/fullstack-test/expr/ceil_floor.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/coalesce_pushdown.test b/tests/fullstack-test/expr/coalesce_pushdown.test
index 487444389b2..69f64495245 100644
--- a/tests/fullstack-test/expr/coalesce_pushdown.test
+++ b/tests/fullstack-test/expr/coalesce_pushdown.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/column_filter.test b/tests/fullstack-test/expr/column_filter.test
index 6456417ab14..77458945469 100644
--- a/tests/fullstack-test/expr/column_filter.test
+++ b/tests/fullstack-test/expr/column_filter.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/compare_year_with_date.test b/tests/fullstack-test/expr/compare_year_with_date.test
index e35167ffe48..2a07126fdc8 100644
--- a/tests/fullstack-test/expr/compare_year_with_date.test
+++ b/tests/fullstack-test/expr/compare_year_with_date.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/concat.test b/tests/fullstack-test/expr/concat.test
index 251f3092112..6b041af16b5 100644
--- a/tests/fullstack-test/expr/concat.test
+++ b/tests/fullstack-test/expr/concat.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/concat_ws.test b/tests/fullstack-test/expr/concat_ws.test
index e2129e4387b..1f654014d7a 100644
--- a/tests/fullstack-test/expr/concat_ws.test
+++ b/tests/fullstack-test/expr/concat_ws.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/date.test b/tests/fullstack-test/expr/date.test
index 7a0bc532269..c194bde6d85 100644
--- a/tests/fullstack-test/expr/date.test
+++ b/tests/fullstack-test/expr/date.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/date_add.test b/tests/fullstack-test/expr/date_add.test
index d69b65c0017..d49f93c7f57 100644
--- a/tests/fullstack-test/expr/date_add.test
+++ b/tests/fullstack-test/expr/date_add.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/date_diff.test b/tests/fullstack-test/expr/date_diff.test
index faa9228a6c4..0417ffd97b3 100644
--- a/tests/fullstack-test/expr/date_diff.test
+++ b/tests/fullstack-test/expr/date_diff.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/date_sub.test b/tests/fullstack-test/expr/date_sub.test
index e2b29177e27..43cca070fe6 100644
--- a/tests/fullstack-test/expr/date_sub.test
+++ b/tests/fullstack-test/expr/date_sub.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/datename_monthname.test b/tests/fullstack-test/expr/datename_monthname.test
index b95d772f7f6..25a028b5a3f 100644
--- a/tests/fullstack-test/expr/datename_monthname.test
+++ b/tests/fullstack-test/expr/datename_monthname.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/datetime_literal.test b/tests/fullstack-test/expr/datetime_literal.test
index 98845539b3a..bc42b055417 100644
--- a/tests/fullstack-test/expr/datetime_literal.test
+++ b/tests/fullstack-test/expr/datetime_literal.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/day_of_month.test b/tests/fullstack-test/expr/day_of_month.test
index 67506436cca..5703862e8b1 100644
--- a/tests/fullstack-test/expr/day_of_month.test
+++ b/tests/fullstack-test/expr/day_of_month.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/day_of_weekyear.test b/tests/fullstack-test/expr/day_of_weekyear.test
index ae63599a731..51f618a3c44 100644
--- a/tests/fullstack-test/expr/day_of_weekyear.test
+++ b/tests/fullstack-test/expr/day_of_weekyear.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/decimal_compare.test b/tests/fullstack-test/expr/decimal_compare.test
index db46c7fb567..329e110e0d0 100644
--- a/tests/fullstack-test/expr/decimal_compare.test
+++ b/tests/fullstack-test/expr/decimal_compare.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/decimal_divide.test b/tests/fullstack-test/expr/decimal_divide.test
index 98056ca556f..3206d9f02ea 100644
--- a/tests/fullstack-test/expr/decimal_divide.test
+++ b/tests/fullstack-test/expr/decimal_divide.test
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/duplicate_column.test b/tests/fullstack-test/expr/duplicate_column.test
index e04d709f61d..0404fe5c685 100644
--- a/tests/fullstack-test/expr/duplicate_column.test
+++ b/tests/fullstack-test/expr/duplicate_column.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/duration_pushdown.test b/tests/fullstack-test/expr/duration_pushdown.test
index 442a708a802..e4679956472 100644
--- a/tests/fullstack-test/expr/duration_pushdown.test
+++ b/tests/fullstack-test/expr/duration_pushdown.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/elt.test b/tests/fullstack-test/expr/elt.test
index 46c675befed..86a82290c9a 100644
--- a/tests/fullstack-test/expr/elt.test
+++ b/tests/fullstack-test/expr/elt.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/empty_input_for_udaf.test b/tests/fullstack-test/expr/empty_input_for_udaf.test
index b96ec4fc9ca..b58d9e028aa 100644
--- a/tests/fullstack-test/expr/empty_input_for_udaf.test
+++ b/tests/fullstack-test/expr/empty_input_for_udaf.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/enum.test b/tests/fullstack-test/expr/enum.test
index 84b92636b9c..bb3e6f73f4b 100644
--- a/tests/fullstack-test/expr/enum.test
+++ b/tests/fullstack-test/expr/enum.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/expr_tree_too_deep.test b/tests/fullstack-test/expr/expr_tree_too_deep.test
index 84d6ad34c63..079c4e72c88 100644
--- a/tests/fullstack-test/expr/expr_tree_too_deep.test
+++ b/tests/fullstack-test/expr/expr_tree_too_deep.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/extract_datetime.test b/tests/fullstack-test/expr/extract_datetime.test
index 5746eac300d..cca440a9880 100644
--- a/tests/fullstack-test/expr/extract_datetime.test
+++ b/tests/fullstack-test/expr/extract_datetime.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/extract_datetime_from_string.test b/tests/fullstack-test/expr/extract_datetime_from_string.test
index 2eae2baf23c..20a68d5efbf 100644
--- a/tests/fullstack-test/expr/extract_datetime_from_string.test
+++ b/tests/fullstack-test/expr/extract_datetime_from_string.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/extract_duration.test b/tests/fullstack-test/expr/extract_duration.test
index bc7bc98524e..50cab62fb1e 100644
--- a/tests/fullstack-test/expr/extract_duration.test
+++ b/tests/fullstack-test/expr/extract_duration.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/first_row.test b/tests/fullstack-test/expr/first_row.test
index 76397c087f2..e18c83ccf0f 100644
--- a/tests/fullstack-test/expr/first_row.test
+++ b/tests/fullstack-test/expr/first_row.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/format.test b/tests/fullstack-test/expr/format.test
index 719e30c974d..42f316a7b15 100644
--- a/tests/fullstack-test/expr/format.test
+++ b/tests/fullstack-test/expr/format.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/from_days.test b/tests/fullstack-test/expr/from_days.test
index bdc032afc9d..1b2127cf648 100644
--- a/tests/fullstack-test/expr/from_days.test
+++ b/tests/fullstack-test/expr/from_days.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/from_unixtime.test b/tests/fullstack-test/expr/from_unixtime.test
index 468dbd2d578..8b2d4b2931c 100644
--- a/tests/fullstack-test/expr/from_unixtime.test
+++ b/tests/fullstack-test/expr/from_unixtime.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/generated_index.test b/tests/fullstack-test/expr/generated_index.test
index f09f2c3fcde..45ffe96ef25 100644
--- a/tests/fullstack-test/expr/generated_index.test
+++ b/tests/fullstack-test/expr/generated_index.test
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/get_format.test b/tests/fullstack-test/expr/get_format.test
index 5409302c10a..15f80c6df91 100644
--- a/tests/fullstack-test/expr/get_format.test
+++ b/tests/fullstack-test/expr/get_format.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/hex_int.test b/tests/fullstack-test/expr/hex_int.test
index dc722cb2c7c..6bf452101aa 100644
--- a/tests/fullstack-test/expr/hex_int.test
+++ b/tests/fullstack-test/expr/hex_int.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/hex_str.test b/tests/fullstack-test/expr/hex_str.test
index f5312de9345..e65e9a5853d 100644
--- a/tests/fullstack-test/expr/hex_str.test
+++ b/tests/fullstack-test/expr/hex_str.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/ifnull.test b/tests/fullstack-test/expr/ifnull.test
index 490d519421c..707f8615977 100644
--- a/tests/fullstack-test/expr/ifnull.test
+++ b/tests/fullstack-test/expr/ifnull.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/in_expression.test b/tests/fullstack-test/expr/in_expression.test
index af6b1414b42..6e4d96c9fdc 100644
--- a/tests/fullstack-test/expr/in_expression.test
+++ b/tests/fullstack-test/expr/in_expression.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/is_ip_addr.test b/tests/fullstack-test/expr/is_ip_addr.test
index b25c7124275..a6831cdc6de 100644
--- a/tests/fullstack-test/expr/is_ip_addr.test
+++ b/tests/fullstack-test/expr/is_ip_addr.test
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/is_true_false.test b/tests/fullstack-test/expr/is_true_false.test
index ae5321cc400..d46f3238857 100644
--- a/tests/fullstack-test/expr/is_true_false.test
+++ b/tests/fullstack-test/expr/is_true_false.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/issue3373.test b/tests/fullstack-test/expr/issue3373.test
index a80fdf030df..a960ee0e9dc 100644
--- a/tests/fullstack-test/expr/issue3373.test
+++ b/tests/fullstack-test/expr/issue3373.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/issue_1796.test b/tests/fullstack-test/expr/issue_1796.test
index 6f50b5b9ed8..f8a75de2e15 100644
--- a/tests/fullstack-test/expr/issue_1796.test
+++ b/tests/fullstack-test/expr/issue_1796.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/issue_3333.test b/tests/fullstack-test/expr/issue_3333.test
index 542be7d20e7..ab328ee238c 100644
--- a/tests/fullstack-test/expr/issue_3333.test
+++ b/tests/fullstack-test/expr/issue_3333.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/issue_3447.test b/tests/fullstack-test/expr/issue_3447.test
index fe83bc9fb56..59c8dac79ba 100644
--- a/tests/fullstack-test/expr/issue_3447.test
+++ b/tests/fullstack-test/expr/issue_3447.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/json_extract.test b/tests/fullstack-test/expr/json_extract.test
index 676508dd95e..3693f2e1bd4 100644
--- a/tests/fullstack-test/expr/json_extract.test
+++ b/tests/fullstack-test/expr/json_extract.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/json_unquote_extract.test b/tests/fullstack-test/expr/json_unquote_extract.test
index ac9a97d8c30..330699c6ba9 100644
--- a/tests/fullstack-test/expr/json_unquote_extract.test
+++ b/tests/fullstack-test/expr/json_unquote_extract.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/last_day.test b/tests/fullstack-test/expr/last_day.test
index 26f5a83b6f1..19e73659a25 100644
--- a/tests/fullstack-test/expr/last_day.test
+++ b/tests/fullstack-test/expr/last_day.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/lead_lag.test b/tests/fullstack-test/expr/lead_lag.test
index 280e1d52278..fab61b99e1e 100644
--- a/tests/fullstack-test/expr/lead_lag.test
+++ b/tests/fullstack-test/expr/lead_lag.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/least_greatest.test b/tests/fullstack-test/expr/least_greatest.test
index bb3ecad4483..387b08af259 100644
--- a/tests/fullstack-test/expr/least_greatest.test
+++ b/tests/fullstack-test/expr/least_greatest.test
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/length_pushdown.test b/tests/fullstack-test/expr/length_pushdown.test
index 4c9b7f273de..06070c410b5 100644
--- a/tests/fullstack-test/expr/length_pushdown.test
+++ b/tests/fullstack-test/expr/length_pushdown.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/like.test b/tests/fullstack-test/expr/like.test
index 5f13c7a8159..f51be3ebfc3 100644
--- a/tests/fullstack-test/expr/like.test
+++ b/tests/fullstack-test/expr/like.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/logical_op.test b/tests/fullstack-test/expr/logical_op.test
index 65e8f32517c..c2ef7597b26 100644
--- a/tests/fullstack-test/expr/logical_op.test
+++ b/tests/fullstack-test/expr/logical_op.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/math_func.test b/tests/fullstack-test/expr/math_func.test
index 585c1de1106..385d8a74f89 100644
--- a/tests/fullstack-test/expr/math_func.test
+++ b/tests/fullstack-test/expr/math_func.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/mod.test b/tests/fullstack-test/expr/mod.test
index bd4f08d9e16..86a926e9e36 100644
--- a/tests/fullstack-test/expr/mod.test
+++ b/tests/fullstack-test/expr/mod.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/mod_extra.test b/tests/fullstack-test/expr/mod_extra.test
index 983691cd59b..ef977f93635 100644
--- a/tests/fullstack-test/expr/mod_extra.test
+++ b/tests/fullstack-test/expr/mod_extra.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/null_literal.test b/tests/fullstack-test/expr/null_literal.test
index fdb03077848..7201be4524c 100644
--- a/tests/fullstack-test/expr/null_literal.test
+++ b/tests/fullstack-test/expr/null_literal.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/pad.test b/tests/fullstack-test/expr/pad.test
index 6056ecd5100..890eae62e91 100644
--- a/tests/fullstack-test/expr/pad.test
+++ b/tests/fullstack-test/expr/pad.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/position_pushdown.test b/tests/fullstack-test/expr/position_pushdown.test
index 3243df25bf2..45034d9ba59 100644
--- a/tests/fullstack-test/expr/position_pushdown.test
+++ b/tests/fullstack-test/expr/position_pushdown.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/regexp.test b/tests/fullstack-test/expr/regexp.test
index 5f09b489fec..b4da6106f69 100644
--- a/tests/fullstack-test/expr/regexp.test
+++ b/tests/fullstack-test/expr/regexp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/return_warning.test b/tests/fullstack-test/expr/return_warning.test
index 8eecf603bbe..4ef7814f12a 100644
--- a/tests/fullstack-test/expr/return_warning.test
+++ b/tests/fullstack-test/expr/return_warning.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -11,6 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
 #RETURN
 
 mysql> drop table if exists test.t
diff --git a/tests/fullstack-test/expr/reverse.test b/tests/fullstack-test/expr/reverse.test
index 00f5d87bcaa..8315023c8e6 100644
--- a/tests/fullstack-test/expr/reverse.test
+++ b/tests/fullstack-test/expr/reverse.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/round.test b/tests/fullstack-test/expr/round.test
index 619c489c69a..25b7f87b82e 100644
--- a/tests/fullstack-test/expr/round.test
+++ b/tests/fullstack-test/expr/round.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/round_with_frac.test b/tests/fullstack-test/expr/round_with_frac.test
index 77a3d77ef9c..2a336023c43 100644
--- a/tests/fullstack-test/expr/round_with_frac.test
+++ b/tests/fullstack-test/expr/round_with_frac.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/single_ifnull_in_predicate.test b/tests/fullstack-test/expr/single_ifnull_in_predicate.test
index bdd51ee5031..60db7d7bea7 100644
--- a/tests/fullstack-test/expr/single_ifnull_in_predicate.test
+++ b/tests/fullstack-test/expr/single_ifnull_in_predicate.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/space.test b/tests/fullstack-test/expr/space.test
index dd5b2bb00c1..8835a63ac23 100644
--- a/tests/fullstack-test/expr/space.test
+++ b/tests/fullstack-test/expr/space.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/special_new_decimal_type.test b/tests/fullstack-test/expr/special_new_decimal_type.test
index 6f15ab394d6..49408801d9b 100644
--- a/tests/fullstack-test/expr/special_new_decimal_type.test
+++ b/tests/fullstack-test/expr/special_new_decimal_type.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/sqrt.test b/tests/fullstack-test/expr/sqrt.test
index af789608291..3ceb102d38b 100644
--- a/tests/fullstack-test/expr/sqrt.test
+++ b/tests/fullstack-test/expr/sqrt.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/str_to_date.test b/tests/fullstack-test/expr/str_to_date.test
index b9d12159315..82d6111b201 100644
--- a/tests/fullstack-test/expr/str_to_date.test
+++ b/tests/fullstack-test/expr/str_to_date.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/strcmp.test b/tests/fullstack-test/expr/strcmp.test
index ca8075e7114..9307cac89ba 100644
--- a/tests/fullstack-test/expr/strcmp.test
+++ b/tests/fullstack-test/expr/strcmp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/substring_index.test b/tests/fullstack-test/expr/substring_index.test
index d1a380d1e24..6d4e1b55fae 100644
--- a/tests/fullstack-test/expr/substring_index.test
+++ b/tests/fullstack-test/expr/substring_index.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/substring_utf8.test b/tests/fullstack-test/expr/substring_utf8.test
index 69978053e24..b5bc0d837a2 100644
--- a/tests/fullstack-test/expr/substring_utf8.test
+++ b/tests/fullstack-test/expr/substring_utf8.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/sum_of_enum_pushdown.test b/tests/fullstack-test/expr/sum_of_enum_pushdown.test
index daba8ac4b17..79074d6e3e2 100644
--- a/tests/fullstack-test/expr/sum_of_enum_pushdown.test
+++ b/tests/fullstack-test/expr/sum_of_enum_pushdown.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/timestamp_filter.test b/tests/fullstack-test/expr/timestamp_filter.test
index 23a9c104c09..aa84a30b036 100644
--- a/tests/fullstack-test/expr/timestamp_filter.test
+++ b/tests/fullstack-test/expr/timestamp_filter.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/timestamp_literal.test b/tests/fullstack-test/expr/timestamp_literal.test
index a5f9efa25d5..f27ff9b28e1 100644
--- a/tests/fullstack-test/expr/timestamp_literal.test
+++ b/tests/fullstack-test/expr/timestamp_literal.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/to_seconds.test b/tests/fullstack-test/expr/to_seconds.test
index 3aabbede5d0..bacb482815e 100644
--- a/tests/fullstack-test/expr/to_seconds.test
+++ b/tests/fullstack-test/expr/to_seconds.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/topn.test b/tests/fullstack-test/expr/topn.test
index 2800f1c20fc..08450f75639 100644
--- a/tests/fullstack-test/expr/topn.test
+++ b/tests/fullstack-test/expr/topn.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/trim.test b/tests/fullstack-test/expr/trim.test
index 9247d29ca7a..021d1aeffc6 100644
--- a/tests/fullstack-test/expr/trim.test
+++ b/tests/fullstack-test/expr/trim.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/trim_pushdown.test b/tests/fullstack-test/expr/trim_pushdown.test
index 934d317f4aa..aa3a3807a26 100644
--- a/tests/fullstack-test/expr/trim_pushdown.test
+++ b/tests/fullstack-test/expr/trim_pushdown.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/unhex.test b/tests/fullstack-test/expr/unhex.test
index 37e7dab9b2a..8b64c210758 100644
--- a/tests/fullstack-test/expr/unhex.test
+++ b/tests/fullstack-test/expr/unhex.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/unixTimeStamp.test b/tests/fullstack-test/expr/unixTimeStamp.test
index aed401faa8b..7858baab2ad 100644
--- a/tests/fullstack-test/expr/unixTimeStamp.test
+++ b/tests/fullstack-test/expr/unixTimeStamp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/upper.test b/tests/fullstack-test/expr/upper.test
index f6181bd5402..667b95a524c 100644
--- a/tests/fullstack-test/expr/upper.test
+++ b/tests/fullstack-test/expr/upper.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/upper_and_lower.test b/tests/fullstack-test/expr/upper_and_lower.test
index 8054de04a8b..df301ec15aa 100644
--- a/tests/fullstack-test/expr/upper_and_lower.test
+++ b/tests/fullstack-test/expr/upper_and_lower.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/week_of_year.test b/tests/fullstack-test/expr/week_of_year.test
index a44fed4be11..87e98a6bd68 100644
--- a/tests/fullstack-test/expr/week_of_year.test
+++ b/tests/fullstack-test/expr/week_of_year.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/expr/year-month-day.test b/tests/fullstack-test/expr/year-month-day.test
index 69e018d9dd5..5829277910e 100644
--- a/tests/fullstack-test/expr/year-month-day.test
+++ b/tests/fullstack-test/expr/year-month-day.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/fault-inject/alter-table.test b/tests/fullstack-test/fault-inject/alter-table.test
index 533b67defef..fc661480583 100644
--- a/tests/fullstack-test/fault-inject/alter-table.test
+++ b/tests/fullstack-test/fault-inject/alter-table.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/fault-inject/create-database.test b/tests/fullstack-test/fault-inject/create-database.test
index 91cda4c271f..fbfd89ae7dd 100644
--- a/tests/fullstack-test/fault-inject/create-database.test
+++ b/tests/fullstack-test/fault-inject/create-database.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/fault-inject/drop-table.test b/tests/fullstack-test/fault-inject/drop-table.test
index 9e714985f0d..39d235a334b 100644
--- a/tests/fullstack-test/fault-inject/drop-table.test
+++ b/tests/fullstack-test/fault-inject/drop-table.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/fault-inject/exception_after_read_from_storage.test b/tests/fullstack-test/fault-inject/exception_after_read_from_storage.test
index 2f0a70c429d..815f5d36af0 100644
--- a/tests/fullstack-test/fault-inject/exception_after_read_from_storage.test
+++ b/tests/fullstack-test/fault-inject/exception_after_read_from_storage.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/fault-inject/mpp_hang.test b/tests/fullstack-test/fault-inject/mpp_hang.test
index 3fad4c3d658..7a689fb2237 100644
--- a/tests/fullstack-test/fault-inject/mpp_hang.test
+++ b/tests/fullstack-test/fault-inject/mpp_hang.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/fault-inject/recover_table.test b/tests/fullstack-test/fault-inject/recover_table.test
index a82441e6cfd..8b442a659bc 100644
--- a/tests/fullstack-test/fault-inject/recover_table.test
+++ b/tests/fullstack-test/fault-inject/recover_table.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/fault-inject/rename-table.test b/tests/fullstack-test/fault-inject/rename-table.test
index 2927c9e211a..67d9f558904 100644
--- a/tests/fullstack-test/fault-inject/rename-table.test
+++ b/tests/fullstack-test/fault-inject/rename-table.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/issues/issue_1962.test b/tests/fullstack-test/issues/issue_1962.test
index 746ca7293a9..c6c7c27366d 100644
--- a/tests/fullstack-test/issues/issue_1962.test
+++ b/tests/fullstack-test/issues/issue_1962.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/issues/issue_2471.test b/tests/fullstack-test/issues/issue_2471.test
index 96e41f9c4c1..0cfe43c3034 100644
--- a/tests/fullstack-test/issues/issue_2471.test
+++ b/tests/fullstack-test/issues/issue_2471.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/issues/issue_4519.test b/tests/fullstack-test/issues/issue_4519.test
index 1ec87c59af4..41813eef620 100644
--- a/tests/fullstack-test/issues/issue_4519.test
+++ b/tests/fullstack-test/issues/issue_4519.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/issues/issue_6807.test b/tests/fullstack-test/issues/issue_6807.test
index 7c836c0d154..402cc7f3b44 100644
--- a/tests/fullstack-test/issues/issue_6807.test
+++ b/tests/fullstack-test/issues/issue_6807.test
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/align_schema.test b/tests/fullstack-test/mpp/align_schema.test
index 0a2e8ab0436..88ee7a130a9 100644
--- a/tests/fullstack-test/mpp/align_schema.test
+++ b/tests/fullstack-test/mpp/align_schema.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/async_server_alarm.test b/tests/fullstack-test/mpp/async_server_alarm.test
index b47b80f07c4..3ef90dfe0de 100644
--- a/tests/fullstack-test/mpp/async_server_alarm.test
+++ b/tests/fullstack-test/mpp/async_server_alarm.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/bool_column_filter.test b/tests/fullstack-test/mpp/bool_column_filter.test
index 80e91c3ded2..465e33b5d14 100644
--- a/tests/fullstack-test/mpp/bool_column_filter.test
+++ b/tests/fullstack-test/mpp/bool_column_filter.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/cartesian_join.test b/tests/fullstack-test/mpp/cartesian_join.test
index f4f81296608..ced0efa56ee 100644
--- a/tests/fullstack-test/mpp/cartesian_join.test
+++ b/tests/fullstack-test/mpp/cartesian_join.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/count_not_return_null.test b/tests/fullstack-test/mpp/count_not_return_null.test
index 2e26af6a4ea..321c1a4f5f8 100644
--- a/tests/fullstack-test/mpp/count_not_return_null.test
+++ b/tests/fullstack-test/mpp/count_not_return_null.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/dynamic_partition_prune.test b/tests/fullstack-test/mpp/dynamic_partition_prune.test
index b6b29359539..e4a4718cee4 100644
--- a/tests/fullstack-test/mpp/dynamic_partition_prune.test
+++ b/tests/fullstack-test/mpp/dynamic_partition_prune.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/extra_physical_table_column.test b/tests/fullstack-test/mpp/extra_physical_table_column.test
index 02c8c7b580c..098f95c7d4e 100644
--- a/tests/fullstack-test/mpp/extra_physical_table_column.test
+++ b/tests/fullstack-test/mpp/extra_physical_table_column.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/having.test b/tests/fullstack-test/mpp/having.test
index 358fcb927a5..182c54f4520 100644
--- a/tests/fullstack-test/mpp/having.test
+++ b/tests/fullstack-test/mpp/having.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/join_filter_on_constant_column.test b/tests/fullstack-test/mpp/join_filter_on_constant_column.test
index 2aefcfab6aa..b41d83bb873 100644
--- a/tests/fullstack-test/mpp/join_filter_on_constant_column.test
+++ b/tests/fullstack-test/mpp/join_filter_on_constant_column.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/left_semi_family_joins.test b/tests/fullstack-test/mpp/left_semi_family_joins.test
index 5b2e33acd7e..833f34edba5 100644
--- a/tests/fullstack-test/mpp/left_semi_family_joins.test
+++ b/tests/fullstack-test/mpp/left_semi_family_joins.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/misc_join.test b/tests/fullstack-test/mpp/misc_join.test
index 61a1de49925..8c4028d20da 100644
--- a/tests/fullstack-test/mpp/misc_join.test
+++ b/tests/fullstack-test/mpp/misc_join.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/mpp_fail.test b/tests/fullstack-test/mpp/mpp_fail.test
index e411278c286..861ebac269f 100644
--- a/tests/fullstack-test/mpp/mpp_fail.test
+++ b/tests/fullstack-test/mpp/mpp_fail.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/no_local_region.test b/tests/fullstack-test/mpp/no_local_region.test
index d690110e055..a763d2d0f5c 100644
--- a/tests/fullstack-test/mpp/no_local_region.test
+++ b/tests/fullstack-test/mpp/no_local_region.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/partition_table_with_time.test b/tests/fullstack-test/mpp/partition_table_with_time.test
index 0130931322b..fd26292422b 100644
--- a/tests/fullstack-test/mpp/partition_table_with_time.test
+++ b/tests/fullstack-test/mpp/partition_table_with_time.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/remote_read_with_timestamp_filter.test b/tests/fullstack-test/mpp/remote_read_with_timestamp_filter.test
index fd8d3ebf97f..cc1c7d399b6 100644
--- a/tests/fullstack-test/mpp/remote_read_with_timestamp_filter.test
+++ b/tests/fullstack-test/mpp/remote_read_with_timestamp_filter.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/right_join.test b/tests/fullstack-test/mpp/right_join.test
index c78bde05591..8aa4e05ae5c 100644
--- a/tests/fullstack-test/mpp/right_join.test
+++ b/tests/fullstack-test/mpp/right_join.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/mpp/window.test b/tests/fullstack-test/mpp/window.test
index f3e04a15c36..3dada7332a4 100644
--- a/tests/fullstack-test/mpp/window.test
+++ b/tests/fullstack-test/mpp/window.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/run.sh b/tests/fullstack-test/run.sh
index 765c094d33b..b4b2bb8c6db 100755
--- a/tests/fullstack-test/run.sh
+++ b/tests/fullstack-test/run.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test/sample.test b/tests/fullstack-test/sample.test
index c973e71fc28..1251f1c40e2 100644
--- a/tests/fullstack-test/sample.test
+++ b/tests/fullstack-test/sample.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_column_enum.test b/tests/fullstack-test2/ddl/alter_column_enum.test
index e26965dbc0e..e3bf0016a01 100644
--- a/tests/fullstack-test2/ddl/alter_column_enum.test
+++ b/tests/fullstack-test2/ddl/alter_column_enum.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_column_nullable.test b/tests/fullstack-test2/ddl/alter_column_nullable.test
index 3a00ad281a5..dced73b672d 100644
--- a/tests/fullstack-test2/ddl/alter_column_nullable.test
+++ b/tests/fullstack-test2/ddl/alter_column_nullable.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_column_when_pk_is_handle.test b/tests/fullstack-test2/ddl/alter_column_when_pk_is_handle.test
index df0aa13823a..f29379dfdf3 100644
--- a/tests/fullstack-test2/ddl/alter_column_when_pk_is_handle.test
+++ b/tests/fullstack-test2/ddl/alter_column_when_pk_is_handle.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_decimal_default_value.test b/tests/fullstack-test2/ddl/alter_decimal_default_value.test
index a6a388e2cef..117a89f702e 100644
--- a/tests/fullstack-test2/ddl/alter_decimal_default_value.test
+++ b/tests/fullstack-test2/ddl/alter_decimal_default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_default_value.test b/tests/fullstack-test2/ddl/alter_default_value.test
index 82ac8c2fd3c..ca4fdab9af4 100644
--- a/tests/fullstack-test2/ddl/alter_default_value.test
+++ b/tests/fullstack-test2/ddl/alter_default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_default_value_update.test b/tests/fullstack-test2/ddl/alter_default_value_update.test
index 8b755d739be..55a054cdd66 100644
--- a/tests/fullstack-test2/ddl/alter_default_value_update.test
+++ b/tests/fullstack-test2/ddl/alter_default_value_update.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_exchange_partition.test b/tests/fullstack-test2/ddl/alter_exchange_partition.test
index fea1388ab61..50e950a797a 100644
--- a/tests/fullstack-test2/ddl/alter_exchange_partition.test
+++ b/tests/fullstack-test2/ddl/alter_exchange_partition.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_pk.test b/tests/fullstack-test2/ddl/alter_pk.test
index 0fd62ea4f05..564860c4dac 100644
--- a/tests/fullstack-test2/ddl/alter_pk.test
+++ b/tests/fullstack-test2/ddl/alter_pk.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/alter_table_tiflash_replica.test b/tests/fullstack-test2/ddl/alter_table_tiflash_replica.test
index 3fa431c481c..523a9eb590a 100644
--- a/tests/fullstack-test2/ddl/alter_table_tiflash_replica.test
+++ b/tests/fullstack-test2/ddl/alter_table_tiflash_replica.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/binary_default_value.test b/tests/fullstack-test2/ddl/binary_default_value.test
index e306100492a..d9da84b3bbd 100644
--- a/tests/fullstack-test2/ddl/binary_default_value.test
+++ b/tests/fullstack-test2/ddl/binary_default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/datetime_default_value.test b/tests/fullstack-test2/ddl/datetime_default_value.test
index 0c589d6fbd3..46b1e90015f 100644
--- a/tests/fullstack-test2/ddl/datetime_default_value.test
+++ b/tests/fullstack-test2/ddl/datetime_default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/multi_alter_with_write.test b/tests/fullstack-test2/ddl/multi_alter_with_write.test
index 3284511d775..ac7eb8f7902 100644
--- a/tests/fullstack-test2/ddl/multi_alter_with_write.test
+++ b/tests/fullstack-test2/ddl/multi_alter_with_write.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/rename_pk.test b/tests/fullstack-test2/ddl/rename_pk.test
index ba6052ddb8e..be67027abaa 100644
--- a/tests/fullstack-test2/ddl/rename_pk.test
+++ b/tests/fullstack-test2/ddl/rename_pk.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/rename_table.test b/tests/fullstack-test2/ddl/rename_table.test
index b3f957ba78b..1cefdc8dfea 100644
--- a/tests/fullstack-test2/ddl/rename_table.test
+++ b/tests/fullstack-test2/ddl/rename_table.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/rename_table_across_databases.test b/tests/fullstack-test2/ddl/rename_table_across_databases.test
index bc27668bd0c..32ff3ab96e9 100644
--- a/tests/fullstack-test2/ddl/rename_table_across_databases.test
+++ b/tests/fullstack-test2/ddl/rename_table_across_databases.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/reorganize_partition.test b/tests/fullstack-test2/ddl/reorganize_partition.test
index a0327e461f2..28def8e20ff 100644
--- a/tests/fullstack-test2/ddl/reorganize_partition.test
+++ b/tests/fullstack-test2/ddl/reorganize_partition.test
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/ddl/widen_pk.test b/tests/fullstack-test2/ddl/widen_pk.test
index 58c9485ec79..3c94399e2fa 100644
--- a/tests/fullstack-test2/ddl/widen_pk.test
+++ b/tests/fullstack-test2/ddl/widen_pk.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/diagnostics/check_diagnostics.test b/tests/fullstack-test2/diagnostics/check_diagnostics.test
index 8957713d847..53408671789 100644
--- a/tests/fullstack-test2/diagnostics/check_diagnostics.test
+++ b/tests/fullstack-test2/diagnostics/check_diagnostics.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/dml/test_table_scan.test b/tests/fullstack-test2/dml/test_table_scan.test
index ba234cebd6f..dea259323e9 100644
--- a/tests/fullstack-test2/dml/test_table_scan.test
+++ b/tests/fullstack-test2/dml/test_table_scan.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/dml/text_blob_type.test b/tests/fullstack-test2/dml/text_blob_type.test
index adbe1ddaa05..17f152c7531 100644
--- a/tests/fullstack-test2/dml/text_blob_type.test
+++ b/tests/fullstack-test2/dml/text_blob_type.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/mpp/mpp-version.test b/tests/fullstack-test2/mpp/mpp-version.test
index bb11ab9b291..cfe4e523227 100644
--- a/tests/fullstack-test2/mpp/mpp-version.test
+++ b/tests/fullstack-test2/mpp/mpp-version.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/mpp/null_aware_semi_join.test b/tests/fullstack-test2/mpp/null_aware_semi_join.test
index db8bd2e7b4f..3e9999957a2 100644
--- a/tests/fullstack-test2/mpp/null_aware_semi_join.test
+++ b/tests/fullstack-test2/mpp/null_aware_semi_join.test
@@ -1,4 +1,4 @@
-# Copyright 2023 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/run.sh b/tests/fullstack-test2/run.sh
index 4c943bf3493..7fefe5282e6 100755
--- a/tests/fullstack-test2/run.sh
+++ b/tests/fullstack-test2/run.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/fullstack-test2/variables/set_variable_fastscan.test b/tests/fullstack-test2/variables/set_variable_fastscan.test
index dbd62bc53ce..6fbf39774bd 100644
--- a/tests/fullstack-test2/variables/set_variable_fastscan.test
+++ b/tests/fullstack-test2/variables/set_variable_fastscan.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/generate-fullstack-test.py b/tests/generate-fullstack-test.py
index 7d8d0066464..a7e2ec374f7 100644
--- a/tests/generate-fullstack-test.py
+++ b/tests/generate-fullstack-test.py
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/gtest_parallel.py b/tests/gtest_parallel.py
index 95eac85e53b..b62c09fbee8 100755
--- a/tests/gtest_parallel.py
+++ b/tests/gtest_parallel.py
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/run-gtest.sh b/tests/run-gtest.sh
index c33fbb6bdf4..ded038e55c4 100755
--- a/tests/run-gtest.sh
+++ b/tests/run-gtest.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/run-test.py b/tests/run-test.py
index 19a8f2c750c..7f31d2d9c0c 100644
--- a/tests/run-test.py
+++ b/tests/run-test.py
@@ -1,6 +1,6 @@
-# !/usr/bin/env python3
+#!/usr/bin/env python3
 # -*- coding:utf-8 -*-
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/run-test.sh b/tests/run-test.sh
index 4e04d374ca0..0660061bd5e 100755
--- a/tests/run-test.sh
+++ b/tests/run-test.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/testdata/issue-1055/metadata/t_45.sql b/tests/testdata/issue-1055/metadata/t_45.sql
index 9d93c1028a0..c26391ac635 100644
--- a/tests/testdata/issue-1055/metadata/t_45.sql
+++ b/tests/testdata/issue-1055/metadata/t_45.sql
@@ -1,4 +1,4 @@
--- Copyright 2022 PingCAP, Ltd.
+-- Copyright 2022 PingCAP, Inc.
 --
 -- Licensed under the Apache License, Version 2.0 (the "License");
 -- you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/disable_new_collation_fullstack/alter_default_value.test b/tests/tidb-ci/disable_new_collation_fullstack/alter_default_value.test
index a8842c0373b..7249bfd4086 100644
--- a/tests/tidb-ci/disable_new_collation_fullstack/alter_default_value.test
+++ b/tests/tidb-ci/disable_new_collation_fullstack/alter_default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fail-point-tests/resolve-lock.test b/tests/tidb-ci/fail-point-tests/resolve-lock.test
index ffccf149d81..fdf4ddf1fe7 100644
--- a/tests/tidb-ci/fail-point-tests/resolve-lock.test
+++ b/tests/tidb-ci/fail-point-tests/resolve-lock.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/aggregation_push_down.test b/tests/tidb-ci/fullstack-test-dt/aggregation_push_down.test
index aba32c788c7..385e7fd7330 100644
--- a/tests/tidb-ci/fullstack-test-dt/aggregation_push_down.test
+++ b/tests/tidb-ci/fullstack-test-dt/aggregation_push_down.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/broadcast_join.test b/tests/tidb-ci/fullstack-test-dt/broadcast_join.test
index ca907bd8b6c..6f7b931c18b 100644
--- a/tests/tidb-ci/fullstack-test-dt/broadcast_join.test
+++ b/tests/tidb-ci/fullstack-test-dt/broadcast_join.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/distinct_agg_push_down.test b/tests/tidb-ci/fullstack-test-dt/distinct_agg_push_down.test
index edf770f7872..4c950546c8a 100644
--- a/tests/tidb-ci/fullstack-test-dt/distinct_agg_push_down.test
+++ b/tests/tidb-ci/fullstack-test-dt/distinct_agg_push_down.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/duplicated_columns.test b/tests/tidb-ci/fullstack-test-dt/duplicated_columns.test
index 96550bd7069..2989c9f491e 100644
--- a/tests/tidb-ci/fullstack-test-dt/duplicated_columns.test
+++ b/tests/tidb-ci/fullstack-test-dt/duplicated_columns.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/expr_push_down.test b/tests/tidb-ci/fullstack-test-dt/expr_push_down.test
index dc5674456fa..a5bfc9e3b8d 100644
--- a/tests/tidb-ci/fullstack-test-dt/expr_push_down.test
+++ b/tests/tidb-ci/fullstack-test-dt/expr_push_down.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/group_concat.test b/tests/tidb-ci/fullstack-test-dt/group_concat.test
index 54b8844d959..8289e1be97e 100644
--- a/tests/tidb-ci/fullstack-test-dt/group_concat.test
+++ b/tests/tidb-ci/fullstack-test-dt/group_concat.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/issue_1425.test b/tests/tidb-ci/fullstack-test-dt/issue_1425.test
index 994e7d8abeb..cfeed53a3d9 100644
--- a/tests/tidb-ci/fullstack-test-dt/issue_1425.test
+++ b/tests/tidb-ci/fullstack-test-dt/issue_1425.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/mpp_join.test b/tests/tidb-ci/fullstack-test-dt/mpp_join.test
index 375907319ee..aa09efdb542 100644
--- a/tests/tidb-ci/fullstack-test-dt/mpp_join.test
+++ b/tests/tidb-ci/fullstack-test-dt/mpp_join.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/projection_push_down.test b/tests/tidb-ci/fullstack-test-dt/projection_push_down.test
index b34a9983377..edc66b8070f 100644
--- a/tests/tidb-ci/fullstack-test-dt/projection_push_down.test
+++ b/tests/tidb-ci/fullstack-test-dt/projection_push_down.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/repeat_push_down.test b/tests/tidb-ci/fullstack-test-dt/repeat_push_down.test
index 0d80b4433ca..1cc267859b9 100644
--- a/tests/tidb-ci/fullstack-test-dt/repeat_push_down.test
+++ b/tests/tidb-ci/fullstack-test-dt/repeat_push_down.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/timestamp_with_timezone.test b/tests/tidb-ci/fullstack-test-dt/timestamp_with_timezone.test
index 5333351ea17..5bde5f92738 100644
--- a/tests/tidb-ci/fullstack-test-dt/timestamp_with_timezone.test
+++ b/tests/tidb-ci/fullstack-test-dt/timestamp_with_timezone.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test-dt/union_push_down.test b/tests/tidb-ci/fullstack-test-dt/union_push_down.test
index 7cbca37217d..92ea232f6d1 100644
--- a/tests/tidb-ci/fullstack-test-dt/union_push_down.test
+++ b/tests/tidb-ci/fullstack-test-dt/union_push_down.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test/ddl/alter_add_drop_columns.test b/tests/tidb-ci/fullstack-test/ddl/alter_add_drop_columns.test
index 90e88333659..76cce04fab9 100644
--- a/tests/tidb-ci/fullstack-test/ddl/alter_add_drop_columns.test
+++ b/tests/tidb-ci/fullstack-test/ddl/alter_add_drop_columns.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test/ddl/alter_datetime_default_value.test b/tests/tidb-ci/fullstack-test/ddl/alter_datetime_default_value.test
index 50f80109b9d..8e617d5844e 100644
--- a/tests/tidb-ci/fullstack-test/ddl/alter_datetime_default_value.test
+++ b/tests/tidb-ci/fullstack-test/ddl/alter_datetime_default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test/ddl/blocked_add_partition.test b/tests/tidb-ci/fullstack-test/ddl/blocked_add_partition.test
index f8f73f00b3e..4fadefb0f57 100644
--- a/tests/tidb-ci/fullstack-test/ddl/blocked_add_partition.test
+++ b/tests/tidb-ci/fullstack-test/ddl/blocked_add_partition.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/fullstack-test/dml/partition_table.test b/tests/tidb-ci/fullstack-test/dml/partition_table.test
index 32942855f5e..747eb8be3d6 100644
--- a/tests/tidb-ci/fullstack-test/dml/partition_table.test
+++ b/tests/tidb-ci/fullstack-test/dml/partition_table.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/clustered_index.test b/tests/tidb-ci/new_collation_fullstack/clustered_index.test
index 81bdaa59277..09673b3024d 100644
--- a/tests/tidb-ci/new_collation_fullstack/clustered_index.test
+++ b/tests/tidb-ci/new_collation_fullstack/clustered_index.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/count_distinct.test b/tests/tidb-ci/new_collation_fullstack/count_distinct.test
index bcefe1212dc..2b19fa08b3a 100644
--- a/tests/tidb-ci/new_collation_fullstack/count_distinct.test
+++ b/tests/tidb-ci/new_collation_fullstack/count_distinct.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/default_value.test b/tests/tidb-ci/new_collation_fullstack/default_value.test
index c0becf5e46f..6f227dc6c78 100644
--- a/tests/tidb-ci/new_collation_fullstack/default_value.test
+++ b/tests/tidb-ci/new_collation_fullstack/default_value.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/expr.test b/tests/tidb-ci/new_collation_fullstack/expr.test
index c88db20ba2f..b903ae95d46 100644
--- a/tests/tidb-ci/new_collation_fullstack/expr.test
+++ b/tests/tidb-ci/new_collation_fullstack/expr.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/function_collator.test b/tests/tidb-ci/new_collation_fullstack/function_collator.test
index 473130f93ac..5a7cd7a3db7 100644
--- a/tests/tidb-ci/new_collation_fullstack/function_collator.test
+++ b/tests/tidb-ci/new_collation_fullstack/function_collator.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/group_concat.test b/tests/tidb-ci/new_collation_fullstack/group_concat.test
index 9f1792daef2..87798a6778d 100644
--- a/tests/tidb-ci/new_collation_fullstack/group_concat.test
+++ b/tests/tidb-ci/new_collation_fullstack/group_concat.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/join.test b/tests/tidb-ci/new_collation_fullstack/join.test
index 7cf8528b3e4..db558e62f4e 100644
--- a/tests/tidb-ci/new_collation_fullstack/join.test
+++ b/tests/tidb-ci/new_collation_fullstack/join.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/operator.test b/tests/tidb-ci/new_collation_fullstack/operator.test
index 81d7c471a49..ec22828950c 100644
--- a/tests/tidb-ci/new_collation_fullstack/operator.test
+++ b/tests/tidb-ci/new_collation_fullstack/operator.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/regexp.test b/tests/tidb-ci/new_collation_fullstack/regexp.test
index 737baee3bbd..9283d60f365 100644
--- a/tests/tidb-ci/new_collation_fullstack/regexp.test
+++ b/tests/tidb-ci/new_collation_fullstack/regexp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/sort_constant_column.test b/tests/tidb-ci/new_collation_fullstack/sort_constant_column.test
index 74a99f25e90..2ca8274c637 100644
--- a/tests/tidb-ci/new_collation_fullstack/sort_constant_column.test
+++ b/tests/tidb-ci/new_collation_fullstack/sort_constant_column.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/new_collation_fullstack/strcmp.test b/tests/tidb-ci/new_collation_fullstack/strcmp.test
index 2c5eafe9f4a..92f412af1b7 100644
--- a/tests/tidb-ci/new_collation_fullstack/strcmp.test
+++ b/tests/tidb-ci/new_collation_fullstack/strcmp.test
@@ -1,4 +1,4 @@
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/tidb-ci/run.sh b/tests/tidb-ci/run.sh
index 18a242fe4d3..74dc20f8f5c 100755
--- a/tests/tidb-ci/run.sh
+++ b/tests/tidb-ci/run.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/wait-table.py b/tests/wait-table.py
index 7931516b704..19c4bd239f7 100755
--- a/tests/wait-table.py
+++ b/tests/wait-table.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright 2022 PingCAP, Ltd.
+# Copyright 2023 PingCAP, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.