arrow-dev mailing list archives: September 2019

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Wes McKinney Re: Travis CI delays Fri, 27 Sep, 12:26
Wes McKinney Re: Travis CI delays Fri, 27 Sep, 12:33
Wes McKinney Re: Travis CI delays Fri, 27 Sep, 13:29
Wes McKinney Re: Subject: [VOTE] Release Apache Arrow 0.15.0 - RC1 Fri, 27 Sep, 18:00
Wes McKinney Re: Subject: [VOTE] Release Apache Arrow 0.15.0 - RC1 Sat, 28 Sep, 14:40
Wes McKinney Re: Subject: [VOTE] Release Apache Arrow 0.15.0 - RC1 Sun, 29 Sep, 11:56
Wes McKinney Re: [DISCUSS] C-level in-process array protocol Sun, 29 Sep, 17:47
Wes McKinney Re: Subject: [VOTE] Release Apache Arrow 0.15.0 - RC1 Sun, 29 Sep, 22:27
Wes McKinney Re: Build issues on macOS [newbie] Mon, 30 Sep, 15:00
Wes McKinney Re: Unnesting ListArrays Mon, 30 Sep, 15:13
Wes McKinney Re: Parquet file reading performance Mon, 30 Sep, 15:14
Wes McKinney Re: [DISCUSS] C-level in-process array protocol Mon, 30 Sep, 22:39
Wes McKinney Clarifying interpretation of Buffer "length" field in Arrow protocol Mon, 30 Sep, 23:13
Wes McKinney (Jira) [jira] [Created] (ARROW-6411) [C++][Parquet] DictEncoderImpl<T>::PutIndicesTyped has bad performance on some systems Sun, 01 Sep, 23:15
Wes McKinney (Jira) [jira] [Created] (ARROW-6417) [C++][Parquet] Non-dictionary BinaryArray reads from Parquet format have slowed down since 0.11.x Mon, 02 Sep, 18:00
Wes McKinney (Jira) [jira] [Created] (ARROW-6419) [Website] Blog post about Parquet dictionary performance work coming in 0.15.x release Tue, 03 Sep, 03:07
Wes McKinney (Jira) [jira] [Created] (ARROW-6447) [C++] Builds with ARROW_JEMALLOC=ON wait until jemalloc_ep is complete before building any libarrow .cc files Tue, 03 Sep, 23:55
Wes McKinney (Jira) [jira] [Created] (ARROW-6450) [C++] Use 2x reallocation strategy in arrow::BufferBuilder instead of 1.5x Wed, 04 Sep, 02:52
Wes McKinney (Jira) [jira] [Created] (ARROW-6451) [Format] Add clarifications to Columnar.rst about the contents of "null" slots in Varbinary or List arrays Wed, 04 Sep, 03:06
Wes McKinney (Jira) [jira] [Created] (ARROW-6454) [Developer] Add LLVM license to LICENSE.txt due to binary redistribution in packages Wed, 04 Sep, 20:00
Wes McKinney (Jira) [jira] [Created] (ARROW-6455) [C++] Implement ExtensionType for non-UTF8 Unicode data Wed, 04 Sep, 22:56
Wes McKinney (Jira) [jira] [Created] (ARROW-6456) [C++] Possible to reduce object code generated in compute/kernels/take.cc? Wed, 04 Sep, 23:07
Wes McKinney (Jira) [jira] [Created] (ARROW-6457) [C++] CMake build locally fails with MSVC 2015 build generator Thu, 05 Sep, 01:16
Wes McKinney (Jira) [jira] [Created] (ARROW-6459) [C++] Remove "python" from conda_env_cpp.yml Thu, 05 Sep, 04:25
Wes McKinney (Jira) [jira] [Created] (ARROW-6466) [Developer] Refactor integration/integration_test.py into a proper Python package Thu, 05 Sep, 14:52
Wes McKinney (Jira) [jira] [Created] (ARROW-6467) [Website] Transition to new .asf.yaml machinery for website publishing Thu, 05 Sep, 15:28
Wes McKinney (Jira) [jira] [Created] (ARROW-6471) [Python] arrow_to_pandas.cc has separate code paths for populating list<T> values into an object array Thu, 05 Sep, 22:08
Wes McKinney (Jira) [jira] [Created] (ARROW-6478) [C++] Roll back to jemalloc stable-4 branch until performance issues in 5.2.x addressed Fri, 06 Sep, 15:58
Wes McKinney (Jira) [jira] [Created] (ARROW-6480) [Developer] Add command to generate and send e-mail report for a Crossbow run Sat, 07 Sep, 01:41
Wes McKinney (Jira) [jira] [Created] (ARROW-6496) [Python] Fix ARROW_ORC=ON build in Python wheels on macOS Mon, 09 Sep, 17:24
Wes McKinney (Jira) [jira] [Created] (ARROW-6498) [C++][CI] Download googletest tarball and use for EP build to avoid occasional flakiness Mon, 09 Sep, 20:33
Wes McKinney (Jira) [jira] [Created] (ARROW-6502) [GLib][CI] MinGW failure in CI Tue, 10 Sep, 01:23
Wes McKinney (Jira) [jira] [Created] (ARROW-6504) [Python][Packaging] Add mimalloc to Windows conda packages for better performance Tue, 10 Sep, 02:08
Wes McKinney (Jira) [jira] [Created] (ARROW-6512) [Developer] Tracking issue: use strings for 64-bit int64 and uint64 in integration test JSON format Tue, 10 Sep, 14:19
Wes McKinney (Jira) [jira] [Created] (ARROW-6516) [JS] Read and write int64/uint64 as strings in integration test JSON format Tue, 10 Sep, 15:22
Wes McKinney (Jira) [jira] [Created] (ARROW-6517) [Go] Read and write 64-bit integers as strings in integration test JSON format Tue, 10 Sep, 15:23
Wes McKinney (Jira) [jira] [Created] (ARROW-6518) [Packaging][Python] Flight failing in Python wheel builds Tue, 10 Sep, 21:16
Wes McKinney (Jira) [jira] [Created] (ARROW-6521) [C++] Add function to arrow:: namespace that returns the current ABI version Tue, 10 Sep, 23:40
Wes McKinney (Jira) [jira] [Created] (ARROW-6522) [Python] Test suite fails with pandas 0.23.4, pytest 3.8.1 Wed, 11 Sep, 00:55
Wes McKinney (Jira) [jira] [Created] (ARROW-6523) [C++][Dataset] arrow_dataset target does not depend on anything Wed, 11 Sep, 03:02
Wes McKinney (Jira) [jira] [Created] (ARROW-6531) [C++] Do not always close raw OutputStream in BufferedOutputStream::Close Wed, 11 Sep, 15:52
Wes McKinney (Jira) [jira] [Created] (ARROW-6541) [Format][C++] Use two-part EOS and amend Format documentation Wed, 11 Sep, 21:59
Wes McKinney (Jira) [jira] [Created] (ARROW-6545) [Go] Update Go IPC writer to use two-part EOS per mailing list discussion Wed, 11 Sep, 22:44
Wes McKinney (Jira) [jira] [Created] (ARROW-6547) [C++] valgrind errors in arrow-ipc-read-write-test Thu, 12 Sep, 03:58
Wes McKinney (Jira) [jira] [Created] (ARROW-6550) [C++] Filter expressions PR failing manylinux package builds Thu, 12 Sep, 17:05
Wes McKinney (Jira) [jira] [Created] (ARROW-6551) [Python] Dask Parquet integration test failure Thu, 12 Sep, 17:10
Wes McKinney (Jira) [jira] [Created] (ARROW-6554) [C++] Implement "background write" option for BufferedOutputStream Thu, 12 Sep, 21:04
Wes McKinney (Jira) [jira] [Created] (ARROW-6555) [C++] Implement benchmarks for BufferedInputStream / BufferedOutputStream Thu, 12 Sep, 21:04
Wes McKinney (Jira) [jira] [Created] (ARROW-6557) [Python] Always return pandas.Series from Array/ChunkedArray.to_pandas, propagate field names to Series from RecordBatch, Table Fri, 13 Sep, 15:40
Wes McKinney (Jira) [jira] [Created] (ARROW-6559) [Developer][C++] Add "archery" option to specify system toolchain for C++ builds Sat, 14 Sep, 01:47
Wes McKinney (Jira) [jira] [Created] (ARROW-6560) [Python] Failures in *-nopandas integration tests Sat, 14 Sep, 14:41
Wes McKinney (Jira) [jira] [Created] (ARROW-6561) [Python] pandas-master integration test failure Sat, 14 Sep, 14:44
Wes McKinney (Jira) [jira] [Created] (ARROW-6564) [Python] Do not require pandas for invoking Array.__array__ Sun, 15 Sep, 15:39
Wes McKinney (Jira) [jira] [Created] (ARROW-6570) [Python] Use MemoryPool to allocate memory for NumPy arrays in to_pandas calls Mon, 16 Sep, 12:18
Wes McKinney (Jira) [jira] [Created] (ARROW-6571) [Developer] Provide means to "plug in" a third party Arrow implementation into the integration test suite for validation purposes Mon, 16 Sep, 14:00
Wes McKinney (Jira) [jira] [Created] (ARROW-6585) [C++] Create "ARROW_COMPONENTS" argument to pass list of desired components to build Tue, 17 Sep, 18:18
Wes McKinney (Jira) [jira] [Created] (ARROW-6586) [Python][Packaging] Windows wheel builds failing with "DLL load failure" Tue, 17 Sep, 18:25
Wes McKinney (Jira) [jira] [Created] (ARROW-6587) [C++] -Dzlib_SOURCE=BUNDLED on Windows does not produce arrow.dll with zlib statically linked Tue, 17 Sep, 18:35
Wes McKinney (Jira) [jira] [Created] (ARROW-6589) [C++] Support BinaryType in MakeArrayOfNull Tue, 17 Sep, 21:17
Wes McKinney (Jira) [jira] [Created] (ARROW-6590) [C++] Do not require ARROW_JSON=ON when ARROW_IPC=ON Tue, 17 Sep, 21:50
Wes McKinney (Jira) [jira] [Created] (ARROW-6608) [C++] Make default for ARROW_HDFS to be OFF Wed, 18 Sep, 18:39
Wes McKinney (Jira) [jira] [Created] (ARROW-6609) [C++] Add minimal build Dockerfile example Wed, 18 Sep, 19:07
Wes McKinney (Jira) [jira] [Created] (ARROW-6610) [C++] Add ARROW_FILESYSTEM=ON/OFF CMake configuration flag Wed, 18 Sep, 20:32
Wes McKinney (Jira) [jira] [Created] (ARROW-6611) [C++] Make ARROW_JSON=OFF the default Wed, 18 Sep, 20:35
Wes McKinney (Jira) [jira] [Created] (ARROW-6612) [C++] Add ARROW_CSV CMake build flag Wed, 18 Sep, 20:36
Wes McKinney (Jira) [jira] [Created] (ARROW-6620) [Python][CI] pandas-master build failing due to removal of "to_sparse" method Thu, 19 Sep, 15:49
Wes McKinney (Jira) [jira] [Created] (ARROW-6623) [CI][Python] Dask docker integration test broken perhaps by statistics-related change Thu, 19 Sep, 19:12
Wes McKinney (Jira) [jira] [Created] (ARROW-6626) [Python] Handle "set" values as lists when converting to Arrow Thu, 19 Sep, 21:30
Wes McKinney (Jira) [jira] [Created] (ARROW-6627) [JS] decimalToString function in bn.ts does not handle negative decimals Thu, 19 Sep, 21:33
Wes McKinney (Jira) [jira] [Created] (ARROW-6628) [C++] Support dictionary unification on dictionaries having nulls Thu, 19 Sep, 23:11
Wes McKinney (Jira) [jira] [Created] (ARROW-6631) [C++] Do not build with any compression library dependencies by default Fri, 20 Sep, 00:25
Wes McKinney (Jira) [jira] [Created] (ARROW-6632) [C++] Do not build with ARROW_COMPUTE=on and ARROW_DATASET=on by default Fri, 20 Sep, 00:27
Wes McKinney (Jira) [jira] [Created] (ARROW-6633) [C++] Do not require double-conversion for default build Fri, 20 Sep, 00:29
Wes McKinney (Jira) [jira] [Created] (ARROW-6634) [C++] Do not require flatbuffers or flatbuffers_ep to build Fri, 20 Sep, 00:30
Wes McKinney (Jira) [jira] [Created] (ARROW-6635) [C++] Do not require glog for default build Fri, 20 Sep, 00:31
Wes McKinney (Jira) [jira] [Created] (ARROW-6636) [C++] Do not build C++ command line utilities by default Fri, 20 Sep, 00:32
Wes McKinney (Jira) [jira] [Created] (ARROW-6637) [C++] Zero-dependency default core build Fri, 20 Sep, 00:33
Wes McKinney (Jira) [jira] [Created] (ARROW-6638) [C++] Set ARROW_JEMALLOC=off by default Fri, 20 Sep, 00:40
Wes McKinney (Jira) [jira] [Created] (ARROW-6644) [JS] Amend NullType IPC protocol to append no buffers Fri, 20 Sep, 17:36
Wes McKinney (Jira) [jira] [Created] (ARROW-6645) [Python] Dictionary indices are boundschecked unconditionally in CategoricalBlock.to_pandas Fri, 20 Sep, 18:01
Wes McKinney (Jira) [jira] [Created] (ARROW-6646) [Go] Amend NullType IPC implementation to append no buffers in RecordBatch message Fri, 20 Sep, 18:05
Wes McKinney (Jira) [jira] [Created] (ARROW-6654) [Python] Consider adding some user-friendly conveniences to Filesystem API Sun, 22 Sep, 01:00
Wes McKinney (Jira) [jira] [Created] (ARROW-6663) [C++] Use software __builtin_popcountll when building without SSE4.2 Mon, 23 Sep, 04:18
Wes McKinney (Jira) [jira] [Created] (ARROW-6664) [C++] Add option to build without SSE4.2 Mon, 23 Sep, 04:23
Wes McKinney (Jira) [jira] [Created] (ARROW-6678) [C++] Regression in Parquet file compatibility introduced by ARROW-3246 Tue, 24 Sep, 23:03
Wes McKinney (Jira) [jira] [Created] (ARROW-6679) [RELEASE] autobrew license in LICENSE.txt is not acceptable Tue, 24 Sep, 23:19
Wes McKinney (Jira) [jira] [Created] (ARROW-6680) [Python] Add Array ctor microbenchmarks Wed, 25 Sep, 03:02
Wes McKinney (Jira) [jira] [Created] (ARROW-6683) [Python] Add unit tests that validate cross-compatibility with pyarrow.parquet when fastparquet is installed Wed, 25 Sep, 05:08
Wes McKinney (Jira) [jira] [Created] (ARROW-6724) [C++] Add simpler static ctor for BufferOutputStream than the current Create function Fri, 27 Sep, 12:55
Wes McKinney (Jira) [jira] [Created] (ARROW-6742) [C++] Remove usage of boost::filesystem::path from arrow/io/hdfs_internal.cc Mon, 30 Sep, 14:56
Wes McKinney (Jira) [jira] [Created] (ARROW-6746) [CI] Run hadolint Dockerfile lint checks somewhere else Mon, 30 Sep, 16:45
Wes McKinney (Jira) [jira] [Created] (ARROW-6747) [R] Bindings for Plasma object store Mon, 30 Sep, 17:11
Weston Platter How can I help? Tue, 17 Sep, 22:10
Weston Platter Re: How can I help? Mon, 23 Sep, 20:48
Yan Zhou (Jira) [jira] [Created] (ARROW-6425) ValidateArray fail for slice of list array Tue, 03 Sep, 13:01
Yevgeni Litvin Thread-safety guarantees of pyarrow Table (and other) objects Thu, 26 Sep, 04:03
Yongbo Zhang [jira] [Discussion] (ARROW-1984) [Java] DateMilliVector.getObject() should return a LocalDate, not a LocalDateTime Sat, 07 Sep, 20:55
Yosuke Shiro (Jira) [jira] [Created] (ARROW-6427) [GLib] Add support for column names autogeneration CSV read option Tue, 03 Sep, 18:24
Yosuke Shiro (Jira) [jira] [Created] (ARROW-6619) [Ruby] Add support for building Gandiva::Expression by Arrow::Schema#build_expression Thu, 19 Sep, 15:12
Zherui Cao (Jira) [jira] [Created] (ARROW-6640) [C++]Error when BufferedInputStream Peek more than bytes buffered Fri, 20 Sep, 03:32
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