Incorporate C++ Buffer management and Seal global threadpool fix from…

… arrow (ray-project#1950)

python/build-wheel-macos.sh

@@ -53,6 +53,8 @@ for ((i=0; i<${#PY_VERSIONS[@]}; ++i)); do
   popd
 
   pushd python
+    # Setuptools on CentOS is too old to install arrow 0.9.0, therefore we upgrade.
+    $PIP_CMD install --upgrade setuptools
     # Install setuptools_scm because otherwise when building the wheel for
     # Python 3.6, we see an error.
     $PIP_CMD install -q setuptools_scm

src/common/cmake/Common.cmake

@@ -10,7 +10,12 @@ if(UNIX AND NOT APPLE)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -rdynamic")
 endif()
 
-set(FLATBUFFERS_VERSION "1.7.1")
+# The following is needed because in CentOS, the lib directory is named lib64
+if(EXISTS "/etc/redhat-release" AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+  set(LIB_SUFFIX 64)
+endif()
+
+set(FLATBUFFERS_VERSION "1.9.0")
 
 set(FLATBUFFERS_PREFIX "${CMAKE_BINARY_DIR}/flatbuffers_ep-prefix/src/flatbuffers_ep-install")
 if (NOT TARGET flatbuffers_ep)
@@ -19,13 +24,14 @@ if (NOT TARGET flatbuffers_ep)
     CMAKE_ARGS
       "-DCMAKE_CXX_FLAGS=-fPIC"
       "-DCMAKE_INSTALL_PREFIX:PATH=${FLATBUFFERS_PREFIX}"
-      "-DFLATBUFFERS_BUILD_TESTS=OFF")
+      "-DFLATBUFFERS_BUILD_TESTS=OFF"
+      "-DCMAKE_BUILD_TYPE=RELEASE")
 endif()
 
 set(FBS_DEPENDS flatbuffers_ep)
 
 set(FLATBUFFERS_INCLUDE_DIR "${FLATBUFFERS_PREFIX}/include")
-set(FLATBUFFERS_STATIC_LIB "${FLATBUFFERS_PREFIX}/lib/libflatbuffers.a")
+set(FLATBUFFERS_STATIC_LIB "${FLATBUFFERS_PREFIX}/lib${LIB_SUFFIX}/libflatbuffers.a")
 set(FLATBUFFERS_COMPILER "${FLATBUFFERS_PREFIX}/bin/flatc")
 
 message(STATUS "Flatbuffers include dir: ${FLATBUFFERS_INCLUDE_DIR}")

src/ray/object_manager/object_buffer_pool.cc

@@ -51,7 +51,7 @@ std::pair<const ObjectBufferPool::ChunkInfo &, ray::Status> ObjectBufferPool::Ge
     RAY_CHECK(object_buffer.metadata->data() ==
               object_buffer.data->data() + object_buffer.data->size());
     RAY_CHECK(data_size == static_cast<uint64_t>(object_buffer.data->size() +
-                                                 object_buffer.metadata_size));
+                                                 object_buffer.metadata->size()));
     auto *data = const_cast<uint8_t *>(object_buffer.data->data());
     uint64_t num_chunks = GetNumChunks(data_size);
     get_buffer_state_.emplace(

src/ray/object_manager/test/object_manager_stress_test.cc

@@ -296,9 +296,9 @@ class StressTestObjectManager : public TestObjectManagerBase {
     plasma::ObjectBuffer object_buffer_2 = GetObject(client2, object_id_2);
     uint8_t *data_1 = const_cast<uint8_t *>(object_buffer_1.data->data());
     uint8_t *data_2 = const_cast<uint8_t *>(object_buffer_2.data->data());
-    ASSERT_EQ(object_buffer_1.data->size(), object_buffer_2.data_size);
-    ASSERT_EQ(object_buffer_1.metadata_size, object_buffer_2.metadata_size);
-    int64_t total_size = object_buffer_1.data->size() + object_buffer_1.metadata_size;
+    ASSERT_EQ(object_buffer_1.data->size(), object_buffer_2.data->size());
+    ASSERT_EQ(object_buffer_1.metadata->size(), object_buffer_2.metadata->size());
+    int64_t total_size = object_buffer_1.data->size() + object_buffer_1.metadata->size();
     RAY_LOG(DEBUG) << "total_size " << total_size;
     for (int i = -1; ++i < total_size;) {
       ASSERT_TRUE(data_1[i] == data_2[i]);

thirdparty/scripts/build_arrow.sh

@@ -44,14 +44,10 @@ if [[ ! -d $TP_DIR/../python/ray/pyarrow_files/pyarrow ]]; then
 
     pushd $TP_DIR/build/arrow
     git fetch origin master
-    # The PR for this commit is https://github.com/apache/arrow/pull/1874. We
+    # The PR for this commit is https://github.com/apache/arrow/pull/1939. We
     # include the link here to make it easier to find the right commit because
     # Arrow often rewrites git history and invalidates certain commits.
-    git checkout 0f87c12d45250ee763ac8c43b7e57e8f06a0b9f3
-
-    # Revert https://github.com/apache/arrow/pull/1807, which unfortunately
-    # introduces the issue in https://issues.apache.org/jira/browse/ARROW-2448.
-    git revert --no-commit cf396867df6f1f93948c69ce10ceb0f95e399242
+    git checkout 5f9cf9c96709f92e9ac4828cf3e106a165576ce7
 
     cd cpp
     if [ ! -d "build" ]; then

thirdparty/scripts/build_flatbuffers.sh

@@ -7,7 +7,7 @@ set -e
 
 TP_DIR=$(cd "$(dirname "${BASH_SOURCE:-$0}")"; pwd)/../
 
-FLATBUFFERS_VERSION=1.7.1
+FLATBUFFERS_VERSION=1.9.0
 
 # Download and compile flatbuffers if it isn't already present.
 if [ ! -d $TP_DIR/pkg/flatbuffers ]; then
@@ -20,6 +20,7 @@ if [ ! -d $TP_DIR/pkg/flatbuffers ]; then
   # Compile flatbuffers.
   pushd flatbuffers-$FLATBUFFERS_VERSION
     cmake -DCMAKE_CXX_FLAGS=-fPIC \
+          -DCMAKE_BUILD_TYPE=Release \
           -DCMAKE_INSTALL_PREFIX:PATH=$TP_DIR/pkg/flatbuffers \
           -DFLATBUFFERS_BUILD_TESTS=OFF
     make -j5