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Author: Krisztián Szűcs <szucs.krisztian@gmail.com> Closes apache#2111 from kszucs/ARROW-2287 and squashes the following commits: 36c80ed <Krisztián Szűcs> iterable chunked array
As mac os X has been updated to the version 10.13.5, XCode has been updated to XCode 9.4 and Command Line Tools have been updated to the version 10.0, the clang version has also been updated to clang-10 (Apple Clang / LLVM) correspondingly. However, Arrow can only be built under clang-9, as shown in the file https://github.com/apache/arrow/blob/b1d1633c90d20d3cbcbcee9a29c3f057164bb53c/cpp/cmake_modules/CompilerInfo.cmake#L77 So, it's time to update Arrow to support clang-10. Author: songqing <zhangsongqing164@163.com> Closes apache#2106 from songqing/support_clang-10 and squashes the following commits: 980b41a <songqing> support clang-10
…tracking
Currently we can only track the amount of bytes allocated by the main memory pool or the alternative jemalloc implementation. To better understand certain situation, we should provide a MemoryPool proxy implementation that tracks only the amount of memory that was made through its direct calls but delegates the actual allocation to an underlying pool.
Authors: Rok Mihevc <rok@mihevc.org> and Alex Hagerman <alex@unexpectedeof.net>
Usage example:
---------------------
import pyarrow as pa
def report(pool, proxy_pool):
print("Total: ", pa.total_allocated_bytes())
print("Default pool: ", pool.bytes_allocated())
print("Proxy allocated: ", proxy_pool.proxy_bytes_allocated())
pool = pa.default_memory_pool()
proxy_pool = pa.ProxyMemoryPool(pool)
report(pool, proxy_pool)
a1 = pa.array([0]*1000, memory_pool=pool)
report(pool, proxy_pool)
a2 = pa.array([0]*1, memory_pool=proxy_pool)
report(pool, proxy_pool)
a3 = pa.array([0]*1000, memory_pool=proxy_pool)
report(pool, proxy_pool)
a3 = pa.array([0]*1000, memory_pool=proxy_pool)
report(pool, proxy_pool)
Result:
---------------------
Total: 0
Default pool: 0
bytes_allocated: 0
Proxy allocated: 0
Total: 8128
Default pool: 8128
bytes_allocated: 0
Proxy allocated: 0
Allocate: size = 64
Allocate: size = 256
Reallocate: old_size = 256 - new_size = 64 - proxy_allocated - 128
Total: 8256
Default pool: 8256
bytes_allocated: 128
Proxy allocated: 128
Allocate: size = 128
Allocate: size = 8192
Reallocate: old_size = 8192 - new_size = 8000 - proxy_allocated - 8256
Total: 16384
Default pool: 16384
bytes_allocated: 8256
Proxy allocated: 8256
Allocate: size = 128
Allocate: size = 8192
Reallocate: old_size = 8192 - new_size = 8000 - proxy_allocated - 16384
Free: size = 128
Free: size = 8000
Total: 16384
Default pool: 16384
bytes_allocated: 8256
Proxy allocated: 8256
Author: Rok <rok@mihevc.org>
Closes apache#2057 from rok/master and squashes the following commits:
eabd8a4 <Rok> changing ProxyMemoryPool instantiation
96e58ee <Rok> fixing linting issue
5bebf97 <Rok> adding docstring
195a136 <Rok> implementing feedback
0645e50 <Rok> refactoring ProxyMemoryPool interface
17a5c9b <Rok> ARROW-530 - C++ linter fix
f90b897 <Rok> C++ unit tests for ARROW-530 passing
7c4b769 <Rok> adding c++ unit tests
62dcdb0 <Rok> ARROW-530: C++/Python: Provide subpools for better memory allocation tracking
Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Closes apache#2117 from xhochy/ARROW-2672 and squashes the following commits: 852bf2b <Korn, Uwe> ARROW-2672: Build ORC extension in manylinux1 wheels
Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Closes apache#2121 from xhochy/ARROW-2682 and squashes the following commits: b6fe856 <Korn, Uwe> ARROW-2682: Notify in Slack about broken builds
…ng performance Also a GenerateBitsUnrolled() for higher performance where warranted. Benchmarks: - GenerateBits is 1.8x faster than BitmapWriter - GenerateBitsUnrolled is 2.9x faster than BitmapWriter - BooleanBuilder is now 3x faster than with BitmapWriter (and around 9x faster than it was with SetBitTo calls) Author: Antoine Pitrou <antoine@python.org> Closes apache#2093 from pitrou/ARROW-2649-generate-bits and squashes the following commits: 0ef0d12 <Antoine Pitrou> ARROW-2649: Add GenerateBits() function
They are for packaging gems. The Apache Arrow Ruby gems only include Apache Arrow Ruby related codes. So top-level `LICENSE.txt` and `NOTICE.txt` aren't suitable for it. Author: Kouhei Sutou <kou@clear-code.com> Closes apache#2083 from kou/ruby-update-license and squashes the following commits: e3aafa5 <Kouhei Sutou> Add LICENSE.txt and NOTICE.txt for Apache Arrow Ruby
…from_pandas Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Closes apache#2116 from xhochy/ARROW-2680 and squashes the following commits: febfe3d <Korn, Uwe> ARROW-2680: Add documentation about type inference in Table.from_pandas
This change targets to improve a few places in current plasma notification code: 1. When a client subscribes to Plasma, the store pushes notifications about existing objects to ALL subscribers, while it should only push to the new subscriber. 2. And in the above scenario, it should only push "sealed" objects to the new subscriber, while currently it pushes all objects regardless of the state. 3. When a client disconnects, it will no longer be able to receive notifications, thus the NotificationQueue for the client should be removed from global map. Author: Zhijun Fu <pingfu.fzj@antfin.com> Author: Zhijun Fu <zhijun.fu@outlook.com> Closes apache#2031 from zhijunfu/refactor-notification and squashes the following commits: 84f4935 <Zhijun Fu> Trigger fce35f1 <Zhijun Fu> Trigger b93ba0e <Zhijun Fu> Trigger f2377f8 <Zhijun Fu> fix code with rebase d50651e <Zhijun Fu> Address review comments 6a7f492 <Zhijun Fu> delete object notification queue for a client when it disconnects with plasma 57bbab3 <Zhijun Fu> plasma shouldn't push notifications to all subscribers when a new client subscribes
Author: Andy Grove <andygrove73@gmail.com> Closes apache#2126 from andygrove/fix_fmt and squashes the following commits: a32d9c6 <Andy Grove> cargo fmt with latest rust stable 93d80d1 <Andy Grove> cargo fmt with latest nightly a0cf37c <Andy Grove> Merge remote-tracking branch 'upstream/master' a18cb38 <Andy Grove> Merge remote-tracking branch 'upstream/master' 82765f9 <Andy Grove> Merge remote-tracking branch 'upstream/master' d1bfdca <Andy Grove> Merge branch 'master' of github.com:andygrove/arrow 52de6a1 <Andy Grove> Merge branch 'master' of github.com:andygrove/arrow 0e2606b <Andy Grove> Merge remote-tracking branch 'upstream/master' d883da2 <Andy Grove> Merge remote-tracking branch 'upstream/master' 589ef71 <Andy Grove> Merge remote-tracking branch 'upstream/master' bd4fbb5 <Andy Grove> Merge remote-tracking branch 'upstream/master' 9c8a10a <Andy Grove> Merge remote-tracking branch 'upstream/master' 05592f8 <Andy Grove> Merge remote-tracking branch 'upstream/master' 8c0e698 <Andy Grove> Merge remote-tracking branch 'upstream/master' 31ef90b <Andy Grove> Merge remote-tracking branch 'upstream/master' 2f87c70 <Andy Grove> Fix build - add missing import
Author: Krisztián Szűcs <szucs.krisztian@gmail.com> Closes apache#2132 from kszucs/ARROW-2695 and squashes the following commits: 2d996c5 <Krisztián Szűcs> flake8 again 433382f <Krisztián Szűcs> flake8 d20caf8 <Krisztián Szűcs> test array subclasses too d04a5a5 <Krisztián Szűcs> prevent calling scalar constructors directly
This parameter is no longer existent. For the Parquet path it was replaced by `coerce_timestamps`, other cases should use `Column.cast()`. Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Closes apache#2129 from xhochy/ARROW-2689 and squashes the following commits: 38c5c48 <Korn, Uwe> ARROW-2689: Remove parameter timestamps_to_ms
…to chunked Parquet files Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Closes apache#2127 from xhochy/ARROW-2692 and squashes the following commits: b48855a <Korn, Uwe> ARROW-2692: Add test for writing dictionary encoded columns to chunked Parquet files
…empty input Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Closes apache#2128 from xhochy/ARROW-2693 and squashes the following commits: 922b71b <Korn, Uwe> ARROW-2693: pa.chunked_array causes a segmentation fault on empty input
…g pandas df fails Goal is to make debugging easier - it's now possible to see which column failed. One quick question, I'm not sure if we need to be catching both ArrowInvalid and ArrowTypeError - I think this used to throw ArrowInvalid but now only throws ArrowTypeError. Thoughts? Author: Louis Potok <louispotok@gmail.com> Closes apache#2075 from louispotok/master and squashes the following commits: cf23778 <Louis Potok> pylint fixup bc1a2b5 <Louis Potok> Add column name to exception message when writing pandas df fails
…entation instead of the converted python object string
Example:
```
# python 3.6.5
In [1]: import pyarrow as pa
In [2]: str(pa.array(['a'])[0]) # note the single quotes
Out[2]: "'a'"
In [3]: str(pa.array([1], pa.timestamp('s'))[0])
Out[3]: "Timestamp('1970-01-01 00:00:01')"
```
instead of
```
# python 3.6.5
In [1]: import pyarrow as pa
In [2]: str(pa.array(['a'])[0])
Out[2]: "a"
In [3]: str(pa.array([1], pa.timestamp('s'))[0])
Out[3]: "1970-01-01 00:00:01"
```
Author: fjetter <fjetter@users.noreply.github.com>
Closes apache#2130 from fjetter/bugfix/scalar_string_conversion and squashes the following commits:
991b49e <fjetter> Fix scalar string conversion for strings
Author: Marco Neumann <marco.neumann@blue-yonder.com> Closes apache#2118 from crepererum/ARROW-2554 and squashes the following commits: 850765e <Marco Neumann> ARROW-2554: fix timestamp unit detection from python lists
I added 1.68 so we won't have to do this again for a little while Author: Wes McKinney <wesm+git@apache.org> Closes apache#2136 from wesm/ARROW-2488 and squashes the following commits: 9f3c1b3 <Wes McKinney> Add Boost 1.67 and 1.68 as recognized versions
Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Closes apache#2120 from xhochy/ARROW-2677 and squashes the following commits: 585a4bf <Korn, Uwe> flake8 c540796 <Korn, Uwe> Mention possible compression options in docstring 68f83bb <Korn, Uwe> ARROW-2677: Expose Parquet ZSTD compression
…y. Check in CI Author: Wes McKinney <wesm+git@apache.org> Closes apache#2137 from wesm/ARROW-2395 and squashes the following commits: d9e6e9f <Wes McKinney> Fix Cython flake8 warnings in examples 059a6d6 <Wes McKinney> Make functions in benchmarks/common.py py2-compatible 1379186 <Wes McKinney> Fix flake8 warnings outside of pyarrow/ directory. Check in CI
…ion() call (apache#2133) * Explicit listener added to newChildAllocator(), allowing each child to have a separate listener instance * AllocationListener.onFailedAlloc() method added, with default no-op implementation * Call to onFailedAlloc() implemented * Review comments * Review comment: missing space * Consolidated BaseAllocator constructors
It's introduced at 408aa5a by me. Sorry. Author: Kouhei Sutou <kou@clear-code.com> Closes apache#2146 from kou/cpp-fix-orc-and-protobuf-link-error and squashes the following commits: 725d783 <Kouhei Sutou> Fix ORC and Protocol Buffers link error
… Data Format Vector Objects (apache#1759) This patch adds JDBC adapter support for Arrow
Author: yosuke shiro <ys2014hs@gmail.com> Closes apache#2148 from shiro615/add-pc-for-arrow-orc and squashes the following commits: 71673dd [yosuke shiro] [C++] Add .pc for arrow orc
Boost 1.68.0 isn't released yet. Author: Kouhei Sutou <kou@clear-code.com> Closes apache#2150 from kou/cpp-fix-latest-boost-version and squashes the following commits: 42ff1c4 <Kouhei Sutou> Fix the latest Boost version
…tor for TS. This file has been requested of me multiple times, and I'm getting tired of sending it to everyone who wants to contribute
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This PR enables tests for `ARROW_COMPUTE`, `ARROW_DATASET`, `ARROW_FILESYSTEM`, `ARROW_HDFS`, `ARROW_ORC`, and `ARROW_IPC` (default on). apache#7131 enabled a minimal set of tests as a starting point. I confirmed that these tests pass locally with the current master. In the current TravisCI environment, we cannot see this result due to a lot of error messages in `arrow-utility-test`. ``` $ git log | head -1 commit ed5f534 % ctest ... Start 1: arrow-array-test 1/51 Test #1: arrow-array-test ..................... Passed 4.62 sec Start 2: arrow-buffer-test 2/51 Test #2: arrow-buffer-test .................... Passed 0.14 sec Start 3: arrow-extension-type-test 3/51 Test #3: arrow-extension-type-test ............ Passed 0.12 sec Start 4: arrow-misc-test 4/51 Test #4: arrow-misc-test ...................... Passed 0.14 sec Start 5: arrow-public-api-test 5/51 Test #5: arrow-public-api-test ................ Passed 0.12 sec Start 6: arrow-scalar-test 6/51 Test #6: arrow-scalar-test .................... Passed 0.13 sec Start 7: arrow-type-test 7/51 Test #7: arrow-type-test ...................... Passed 0.14 sec Start 8: arrow-table-test 8/51 Test #8: arrow-table-test ..................... Passed 0.13 sec Start 9: arrow-tensor-test 9/51 Test #9: arrow-tensor-test .................... Passed 0.13 sec Start 10: arrow-sparse-tensor-test 10/51 Test #10: arrow-sparse-tensor-test ............. Passed 0.16 sec Start 11: arrow-stl-test 11/51 Test #11: arrow-stl-test ....................... Passed 0.12 sec Start 12: arrow-concatenate-test 12/51 Test #12: arrow-concatenate-test ............... Passed 0.53 sec Start 13: arrow-diff-test 13/51 Test #13: arrow-diff-test ...................... Passed 1.45 sec Start 14: arrow-c-bridge-test 14/51 Test #14: arrow-c-bridge-test .................. Passed 0.18 sec Start 15: arrow-io-buffered-test 15/51 Test apache#15: arrow-io-buffered-test ............... Passed 0.20 sec Start 16: arrow-io-compressed-test 16/51 Test apache#16: arrow-io-compressed-test ............. Passed 3.48 sec Start 17: arrow-io-file-test 17/51 Test apache#17: arrow-io-file-test ................... Passed 0.74 sec Start 18: arrow-io-hdfs-test 18/51 Test apache#18: arrow-io-hdfs-test ................... Passed 0.12 sec Start 19: arrow-io-memory-test 19/51 Test apache#19: arrow-io-memory-test ................. Passed 2.77 sec Start 20: arrow-utility-test 20/51 Test apache#20: arrow-utility-test ...................***Failed 5.65 sec Start 21: arrow-threading-utility-test 21/51 Test apache#21: arrow-threading-utility-test ......... Passed 1.34 sec Start 22: arrow-compute-compute-test 22/51 Test apache#22: arrow-compute-compute-test ........... Passed 0.13 sec Start 23: arrow-compute-boolean-test 23/51 Test apache#23: arrow-compute-boolean-test ........... Passed 0.15 sec Start 24: arrow-compute-cast-test 24/51 Test apache#24: arrow-compute-cast-test .............. Passed 0.22 sec Start 25: arrow-compute-hash-test 25/51 Test apache#25: arrow-compute-hash-test .............. Passed 2.61 sec Start 26: arrow-compute-isin-test 26/51 Test apache#26: arrow-compute-isin-test .............. Passed 0.81 sec Start 27: arrow-compute-match-test 27/51 Test apache#27: arrow-compute-match-test ............. Passed 0.40 sec Start 28: arrow-compute-sort-to-indices-test 28/51 Test apache#28: arrow-compute-sort-to-indices-test ... Passed 3.33 sec Start 29: arrow-compute-nth-to-indices-test 29/51 Test apache#29: arrow-compute-nth-to-indices-test .... Passed 1.51 sec Start 30: arrow-compute-util-internal-test 30/51 Test apache#30: arrow-compute-util-internal-test ..... Passed 0.13 sec Start 31: arrow-compute-add-test 31/51 Test apache#31: arrow-compute-add-test ............... Passed 0.12 sec Start 32: arrow-compute-aggregate-test 32/51 Test apache#32: arrow-compute-aggregate-test ......... Passed 14.70 sec Start 33: arrow-compute-compare-test 33/51 Test apache#33: arrow-compute-compare-test ........... Passed 7.96 sec Start 34: arrow-compute-take-test 34/51 Test apache#34: arrow-compute-take-test .............. Passed 4.80 sec Start 35: arrow-compute-filter-test 35/51 Test apache#35: arrow-compute-filter-test ............ Passed 8.23 sec Start 36: arrow-dataset-dataset-test 36/51 Test apache#36: arrow-dataset-dataset-test ........... Passed 0.25 sec Start 37: arrow-dataset-discovery-test 37/51 Test apache#37: arrow-dataset-discovery-test ......... Passed 0.13 sec Start 38: arrow-dataset-file-ipc-test 38/51 Test apache#38: arrow-dataset-file-ipc-test .......... Passed 0.21 sec Start 39: arrow-dataset-file-test 39/51 Test apache#39: arrow-dataset-file-test .............. Passed 0.12 sec Start 40: arrow-dataset-filter-test 40/51 Test apache#40: arrow-dataset-filter-test ............ Passed 0.16 sec Start 41: arrow-dataset-partition-test 41/51 Test apache#41: arrow-dataset-partition-test ......... Passed 0.13 sec Start 42: arrow-dataset-scanner-test 42/51 Test apache#42: arrow-dataset-scanner-test ........... Passed 0.20 sec Start 43: arrow-filesystem-test 43/51 Test apache#43: arrow-filesystem-test ................ Passed 1.62 sec Start 44: arrow-hdfs-test 44/51 Test apache#44: arrow-hdfs-test ...................... Passed 0.13 sec Start 45: arrow-feather-test 45/51 Test apache#45: arrow-feather-test ................... Passed 0.91 sec Start 46: arrow-ipc-read-write-test 46/51 Test apache#46: arrow-ipc-read-write-test ............ Passed 5.77 sec Start 47: arrow-ipc-json-simple-test 47/51 Test apache#47: arrow-ipc-json-simple-test ........... Passed 0.16 sec Start 48: arrow-ipc-json-test 48/51 Test apache#48: arrow-ipc-json-test .................. Passed 0.27 sec Start 49: arrow-json-integration-test 49/51 Test apache#49: arrow-json-integration-test .......... Passed 0.13 sec Start 50: arrow-json-test 50/51 Test apache#50: arrow-json-test ...................... Passed 0.26 sec Start 51: arrow-orc-adapter-test 51/51 Test apache#51: arrow-orc-adapter-test ............... Passed 1.92 sec 98% tests passed, 1 tests failed out of 51 Label Time Summary: arrow-tests = 27.38 sec (27 tests) arrow_compute = 45.11 sec (14 tests) arrow_dataset = 1.21 sec (7 tests) arrow_ipc = 6.20 sec (3 tests) unittest = 79.91 sec (51 tests) Total Test time (real) = 79.99 sec The following tests FAILED: 20 - arrow-utility-test (Failed) Errors while running CTest ``` Closes apache#7142 from kiszk/ARROW-8754 Authored-by: Kazuaki Ishizaki <ishizaki@jp.ibm.com> Signed-off-by: Sutou Kouhei <kou@clear-code.com>
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From a deadlocked run... ``` #0 0x00007f8a5d48dccd in __lll_lock_wait () from /lib64/libpthread.so.0 #1 0x00007f8a5d486f05 in pthread_mutex_lock () from /lib64/libpthread.so.0 #2 0x00007f8a566e7e89 in arrow::internal::FnOnce<void ()>::FnImpl<arrow::Future<Aws::Utils::Outcome<Aws::S3::Model::ListObjectsV2Result, Aws::S3::S3Error> >::Callback<arrow::fs::(anonymous namespace)::TreeWalker::ListObjectsV2Handler> >::invoke() () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so #3 0x00007f8a5650efa0 in arrow::FutureImpl::AddCallback(arrow::internal::FnOnce<void ()>) () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so #4 0x00007f8a566e67a9 in arrow::fs::(anonymous namespace)::TreeWalker::ListObjectsV2Handler::SpawnListObjectsV2() () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so #5 0x00007f8a566e723f in arrow::fs::(anonymous namespace)::TreeWalker::WalkChild(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int) () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so #6 0x00007f8a566e827d in arrow::internal::FnOnce<void ()>::FnImpl<arrow::Future<Aws::Utils::Outcome<Aws::S3::Model::ListObjectsV2Result, Aws::S3::S3Error> >::Callback<arrow::fs::(anonymous namespace)::TreeWalker::ListObjectsV2Handler> >::invoke() () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so #7 0x00007f8a5650efa0 in arrow::FutureImpl::AddCallback(arrow::internal::FnOnce<void ()>) () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so #8 0x00007f8a566e67a9 in arrow::fs::(anonymous namespace)::TreeWalker::ListObjectsV2Handler::SpawnListObjectsV2() () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so #9 0x00007f8a566e723f in arrow::fs::(anonymous namespace)::TreeWalker::WalkChild(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int) () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so #10 0x00007f8a566e74b1 in arrow::fs::(anonymous namespace)::TreeWalker::DoWalk() () from /arrow/r/check/arrow.Rcheck/arrow/libs/arrow.so ``` The callback `ListObjectsV2Handler` is being called recursively and the mutex is non-reentrant thus deadlock. To fix it I got rid of the mutex on `TreeWalker` by using `arrow::util::internal::TaskGroup` instead of manually tracking the #/status of in-flight requests. Closes apache#9842 from westonpace/bugfix/arrow-12040 Lead-authored-by: Weston Pace <weston.pace@gmail.com> Co-authored-by: Antoine Pitrou <antoine@python.org> Signed-off-by: Antoine Pitrou <antoine@python.org>
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Basic builders.