40 Pull requests merged by 17 people

• GH-46676: [C++][Python][Parquet] Allow reading Parquet LIST data as LargeList directly

  #46678 merged Jun 4, 2025

• GH-46652: [Python][Docs] Update language for row_group_size parameter

  #46653 merged Jun 4, 2025

• GH-46702: [JS] Remove js/

  #46703 merged Jun 4, 2025

• GH-46611: [Python][C++] Allow building float16 arrays without numpy

  #46618 merged Jun 4, 2025

• GH-46439: [C++] Rename internal Converter class in from_string.cc

  #46697 merged Jun 3, 2025

• GH-46439: [C++] Remove unneeded namespace prefix in test_util_internal.h

  #46695 merged Jun 3, 2025

• GH-46688: [Ruby] Fix a typo

  #46689 merged Jun 3, 2025

• GH-46673: [CI][R][Docs] Accept empty INSTALL_ARGS again

  #46682 merged Jun 3, 2025

• GH-46693: [CI] Update GitHub hosted runner from deprecated windows-2019 to windows-2022

  #46694 merged Jun 3, 2025

• GH-46407: [C++] Fix IPC serialization of sliced list arrays

  #46408 merged Jun 3, 2025

• GH-46572: [Python] expose filter option to python for join

  #46566 merged Jun 3, 2025

• MINOR: [C++] Remove deprecated inclusion

  #46672 merged Jun 3, 2025

• GH-46684: [C++] Fix Meson configuration issue on Windows

  #46685 merged Jun 3, 2025

• GH-46679: [C++][Meson] Use WrapDB entry for gflags instead of CMake wrapper

  #46680 merged Jun 3, 2025

• GH-46645: [CI][Dev][R] Use pre-commit for styler

  #46664 merged Jun 3, 2025

• GH-46665: [CI][Crossbow][C++] Use apache/arrow for Alpine Linux

  #46666 merged Jun 3, 2025

• GH-46508: [C++] Upgrade OpenTelemetry cpp to avoid build error on recent Clang

  #46509 merged Jun 2, 2025

• MINOR: [R][Docs] Fix package title text not showing

  #46640 merged Jun 2, 2025

• GH-46632: [R][Docs] Add docs for arrow::one

  #46648 merged Jun 2, 2025

• GH-46642: [Format] Add footnote clarifying REE layout has O(log n) random access

  #46643 merged Jun 2, 2025

• GH-46219: [C++][Parquet] Remove PARQUET_MINIMAL_DEPENDENCY option

  #46274 merged Jun 2, 2025

• GH-46270: [C++][Parquet] Clarify GeoStatistics docstring

  #46649 merged Jun 2, 2025

• GH-46599: [C++][Doc][Parquet] Update supported types documentation

  #46620 merged Jun 2, 2025

• GH-46623: [C++][Compute] Fix the failure of large memory test in arrow-compute-row-test

  #46635 merged Jun 2, 2025

• GH-46633: [Docs][C++][Python] Update CombineChunks documentation to specify that binary columns can be combined into multiple chunks

  #46638 merged Jun 2, 2025

• GH-46589: [C++] Fix utf8_is_digit to support full Unicode digit range

  #46590 merged Jun 2, 2025

• GH-46546: [CI][Dev][Python] Use pre-commit for numpydoc

  #46595 merged Jun 2, 2025

• GH-46662: [CI][Dev] Fix shellcheck SC2148 errors in ci/scripts directory

  #46663 merged Jun 2, 2025

• GH-46146: [C++] Merge metadata in SchemaBuidler::AddMetadata

  #46654 merged Jun 2, 2025

• GH-46656: [CI][Dev] Fix shellcheck SC2034 and SC2086 errors in ci/scripts directory

  #46657 merged Jun 2, 2025

• GH-46155: [C++] Implement Tensorflow directory in Meson

  #46156 merged May 31, 2025

• MINOR: [C++] Fix an obvious opentelemetry CMake typo

  #46644 merged May 30, 2025

• GH-46080 [Python][Docs] Provide guidance for tzdata related issues if installing with pip

  #46591 merged May 30, 2025

• MINOR: [C++] Fix OTel 1.19 compat after silent breaking change

  #45859 merged May 30, 2025

• GH-46499: [CI][Crossbow][C++] Use apache/arrow for Meson

  #46501 merged May 30, 2025

• GH-46593: [CI][Integration] Disable nested log grouping

  #46594 merged May 30, 2025

• GH-46576: [C++] Suppress codecvt_utf8 deprecation warning

  #46622 merged May 30, 2025

• MINOR: [R][Release] Backport news changes from maint-20.0.0.1-r

  #46639 merged May 29, 2025

• GH-41973: Expose new S3 option check_directory_existence_before_creation - manual rebase

  #46619 merged May 29, 2025

• GH-46613: [GLib] Add GArrowBaseListDataType

  #46615 merged May 29, 2025

15 Pull requests opened by 13 people

• [MINOR]: Add language-specific prompt to kapa.ai bot

  #46637 opened May 29, 2025

• GH-46410: [C++] Add parquet options to Meson configuration

  #46647 opened May 30, 2025

• GH-44208: [R] Adding test to ensure bit64's new semantic works with arrow

  #46651 opened May 30, 2025

• GH-46515: [C++] Enable Multi Blocks in arrow::BinaryViewBuilder::AppendArraySlice

  #46655 opened May 31, 2025

• GH-46659: [C++] Fix export of extension arrays with binary view/string view storage

  #46660 opened Jun 1, 2025

• GH-46636: [R] Fix evaluation of external objects not in global environment in `case_when()`

  #46667 opened Jun 2, 2025

• GH-46674: [C++] Construct Array from ExtensionType Scalar

  #46675 opened Jun 2, 2025

• GH-46528: [CI][Dev] Remove "archery lint"

  #46686 opened Jun 3, 2025

• GH-45332: [C++] Improve build time through forward Declarations

  #46692 opened Jun 3, 2025

• GH-46439: [C++] Use result pattern for all FromJSONString Helpers

  #46696 opened Jun 3, 2025

• GH-46699: [CI][Dev] fix shellcheck errors in the ci/scripts/cpp_test.sh

  #46700 opened Jun 4, 2025

• GH-46691: [CI][Packaging] Make order of platform tag on generated wheel name not relevant for uploaded artifact validation

  #46705 opened Jun 4, 2025

• GH-46704: [C++] Fix OSS-Fuzz build failure

  #46706 opened Jun 4, 2025

• GH-46708: [C++][Gandiva] Added zero return values for castDECIMAL_utf8

  #46709 opened Jun 4, 2025

• GH-46710: [C++] Fix ownership and lifetime issues in Dataset Writer

  #46711 opened Jun 4, 2025

44 Issues closed by 11 people

• [C++][Parquet] Allow reading Parquet LIST data as LargeList directly

  #46676 closed Jun 4, 2025

• [Python][Docs] Parquet row_group_size has confusing units

  #46652 closed Jun 4, 2025

• [JS] Remove js/

  #46702 closed Jun 4, 2025

• Arrow nightly Maven releases don't seem to work

  #12570 closed Jun 4, 2025

• [Python] `pa.array(..., type=float16)` should accept Python floats

  #46608 closed Jun 4, 2025

• [Python] Float16 conversion crashes if NumPy is not installed

  #46611 closed Jun 4, 2025

• [C++] Address post-merge review comments in PR exposing {Array,...}FromJSON helpers in public API

  #46439 closed Jun 3, 2025

• [Ruby] extconf.rb:59:in `<main>': undefined local variable or method `version' for main:Object (NameError)

  #46688 closed Jun 3, 2025

• [CI][Docs] Docs preview jobs failing due to package not found

  #46673 closed Jun 3, 2025

• [CI] Windows-2019 images will be removed on 2025-06-30 we should upgrade our jobs that use them

  #46693 closed Jun 3, 2025

• [C++] Rust sliced ListArrays get corrupted by C++ IPC serialization

  #46407 closed Jun 3, 2025

• [Python] Support filter option for hash join

  #46572 closed Jun 3, 2025

• [Python] pyarrow.compute.and_ and operator.and_ not equal

  #42119 closed Jun 3, 2025

• [Dev] Use pre-commit-hook instead of "archery lint" for all lints

  #40417 closed Jun 3, 2025

• [C++] Meson Configuration Broken on Windows

  #46684 closed Jun 3, 2025

• [C++][Meson] Use gflags wrapdb entry instead of custom CMake wrap

  #46679 closed Jun 3, 2025

• [CI][Dev][R] Use pre-commit for styler

  #46645 closed Jun 3, 2025

• [CI][Crossbow][C++] Use apache/arrow for Alpine Linux

  #46665 closed Jun 3, 2025

• [C++] Build error on Apple Clang 17.0.0 when using bundled OpenTelemetry

  #46508 closed Jun 2, 2025

• [R] update docgen script to include arrow::one

  #46632 closed Jun 2, 2025

• [Format] Clarify that the REE layout has O(log n) random access

  #46642 closed Jun 2, 2025

• [C++][Parquet] Remove PARQUET_MINIMAL_DEPENDENCY

  #46219 closed Jun 2, 2025

• [C++][Parquet] Misleading `GeoStatistics::dimension_empty` docstring

  #46270 closed Jun 2, 2025

• [C++][Doc][Parquet] Update doc for JSON, UUID

  #46599 closed Jun 2, 2025

• [C++] Build REE and decode functions uncoditionally of ARROW_COMPUTE=ON/OFF

  #45610 closed Jun 2, 2025

• [C++] Large memory test fails in arrow-compute-row-test

  #46623 closed Jun 2, 2025

• [C++][Python][Documentation] CombineChunks documentation should specify that binary columns can be combined into multiple chunks

  #46633 closed Jun 2, 2025

• [Python] `utf8_is_digit` in PyArrow doesn't fully match Python's `str.isdigit()` (e.g., fails for '³')

  #46589 closed Jun 2, 2025

• [CI][Dev][Python] Use pre-commit for numpydoc

  #46546 closed Jun 2, 2025

• [CI][Dev] Fix shellcheck SC2148 errors in ci/scripts directory

  #46662 closed Jun 2, 2025

• [C++] arrow::SchemaBuidler::AddMetadata() replaces metadata not adds metadata

  #46146 closed Jun 2, 2025

• [CI][Dev] Fix shellcheck SC2034 and SC2086 errors in ci/scripts directory

  #46656 closed Jun 2, 2025

• [C++] Add adapters/tensorflow directory to Meson

  #46155 closed May 31, 2025

• [Python] PyArrow cannot write ORC file with datetimes and timezones

  #46080 closed May 30, 2025

• [CI][Crossbow][C++] Use apache/arrow for Meson

  #46499 closed May 30, 2025

• [CI][Integration] Integration test logs may not hide details by group

  #46593 closed May 30, 2025

• [R] CRAN packaging checklist for version 20.0.0

  #46324 closed May 30, 2025

• [C++][FlightSQL][ODBC] Build error with deprecated C++-17 feature

  #46576 closed May 30, 2025

• [CI][MATLAB] Build failure (mpm version 2025.1 is not supported)

  #46498 closed May 29, 2025

• [R] Expose new S3 option check_directory_existence_before_creation

  #41973 closed May 29, 2025

• [C++][Parquet] Rethink arrow::schema and binary_type config when reading arrow

  #46631 closed May 29, 2025

• [GLib] Add GArrowBaseListDataType

  #46613 closed May 29, 2025

• [C++] AMD64 Windows MinGW workflows are failing due to `protoc-gen-grpc`

  #46634 closed May 29, 2025

• [Dev] Revert mistakenly pushed RC tags

  #46630 closed May 28, 2025

21 Issues opened by 15 people

• [C++] Latent memory handling issues in Dataset Writer

  #46710 opened Jun 4, 2025

• castDECIMAL_utf8 has undefined behaviour in case of invalid input value

  #46708 opened Jun 4, 2025

• [C++][CI] OSS-Fuzz build failure

  #46704 opened Jun 4, 2025

• [Python][C++] Update type definition of npy_traits for Float16 to arrow::util::Float16 instead of uint16_t

  #46701 opened Jun 4, 2025

• [CI][Dev] fix shellcheck errors in the ci/scripts/cpp_test.sh

  #46699 opened Jun 4, 2025

• [Python] Support `timestamp_parsers` for JSON input

  #46698 opened Jun 3, 2025

• [CI][Packaging] Manylinux tags mismatch between generated artifact and validation on `wheel-manylinux-2014-cp313`

  #46691 opened Jun 3, 2025

• [GLib] _LIBCPP_ENABLE_ASSERTIONS is deprecated, please use _LIBCPP_HARDENING_MODE instead on macOS 15

  #46690 opened Jun 3, 2025

• [CI] Occasional 403 forbidden from archive.ubuntu.com

  #46687 opened Jun 3, 2025

• [Python] Missing `utf8_zfill` in pyarrow.compute to support `str.zfill` behavior

  #46683 opened Jun 3, 2025

• [R] Add support for `%in%` within partitions

  #46681 opened Jun 2, 2025

• [C++] Expose an BinaryViewBuilder interface for append a binary and multiple subslice

  #46677 opened Jun 2, 2025

• [C++] Construct Array from ExtensionType Scalar

  #46674 opened Jun 2, 2025

• [CI][Crossbow][Dev] Continue generating nightlies dashboard for `CI: Extra` scheduled runs

  #46670 opened Jun 2, 2025

• [CI][Crossbow][Dev] Automate Zulip and email notifications for `CI: Extra` run nightly

  #46669 opened Jun 2, 2025

• [Dev][R] Organize files for development

  #46661 opened Jun 1, 2025

• [C++] Exporting an ExtensionType with BinaryView or StringView storage to C does not export extra buffer sizes array

  #46659 opened Jun 1, 2025

• [Python][Parquet] Inconsistent default `pre_buffer` arg between `pyarrow.parquet.ParquetFile` and the other objects and methods

  #46658 opened May 31, 2025

• Pre-commit fails if R is not installed

  #46646 opened May 30, 2025

• [CI][Dev][Python] Validate Cython docstrings with pre-commit + numpydoc

  #46641 opened May 30, 2025

• [R] `case_when()` sometimes doesn't find existing objects in the environment

  #46636 opened May 29, 2025

38 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• GH-46395: [C++][Statistics] Correct the Equal method for min and max in arrow::ArrayStatistics

  #46422 commented on Jun 4, 2025 • 45 new comments

• GH-25025: [C++] Move non core compute kernels into separate shared library

  #46261 commented on Jun 3, 2025 • 17 new comments

• GH-34785: [C++][Parquet] Parquet Bloom Filter Writer Implementation

  #37400 commented on Jun 4, 2025 • 16 new comments

• GH-31603: [C++] Add SecureString implementation to arrow/util/

  #46626 commented on Jun 4, 2025 • 16 new comments

• GH-46403: [C++] Add support for limiting element size when printing data

  #46536 commented on Jun 3, 2025 • 4 new comments

• GH-46513: [Archery] Add external library support in Archery

  #46530 commented on Jun 4, 2025 • 4 new comments

• GH-46488 [C#] Switch to license expression

  #46624 commented on May 29, 2025 • 4 new comments

• GH-35166: [C++] Increase precision of decimals in sum aggregates

  #44184 commented on Jun 1, 2025 • 4 new comments

• GH-46141: [C++] Add flight directory to Meson configuration

  #46142 commented on May 31, 2025 • 3 new comments

• GH-45723: [C++] FixedSizeListBuilder should have UnsafeAppend methods

  #46126 commented on Jun 2, 2025 • 3 new comments

• GH-46371: [C++][Parquet] Parquet Variant decoding tools

  #46372 commented on Jun 3, 2025 • 1 new comment

• GH-46562: [GLib][CI] Enable ARROW_GLIB_WERROR by default

  #46563 commented on May 31, 2025 • 0 new comments

• GH-37027: [C++] Add float16 kernels to if-else and vector-replace functions

  #46446 commented on Jun 3, 2025 • 0 new comments

• GH-46578: [C++][Statistics] Fix the ownership handling of arrow::ArrayData::statistics in arrow::ArrayData::CopyTo and arrow::ArrayDataViewOrCopy

  #46625 commented on May 29, 2025 • 0 new comments

• GH-37891: [C++] Refine several classes in parquet namespace

  #46202 commented on May 29, 2025 • 0 new comments

• GH-46421: [C++][Acero] Asofjoin respect PauseProducing from downstream.

  #46140 commented on Jun 4, 2025 • 0 new comments

• GH-30622: [C++] Arrow Flight SQL ODBC layer in Windows

  #46099 commented on May 28, 2025 • 0 new comments

• GH-44800: [C#] Implement Flight SQL Client

  #44783 commented on May 28, 2025 • 0 new comments

• [R] Intermittent memory leaks in the valgrind nightly test

  #33094 commented on Jun 4, 2025 • 0 new comments

• [C++][Statistics][Docs] Clarify whether arrow::ArrayStatistics is discarded during View, Slice, and Copy operations in the documentation for arrow::Array and arrow::ArrayData

  #46485 commented on May 29, 2025 • 0 new comments

• [C++][Parquet] Integer dictionary bitwidth preservation breaks multi-file read behaviour in pyarrow 20

  #46629 commented on May 29, 2025 • 0 new comments

• [C++] FixedSizeListBuilder should have UnsafeAppend methods

  #45723 commented on May 30, 2025 • 0 new comments

• [C++] Add parquet option to Meson configuration

  #46410 commented on May 30, 2025 • 0 new comments

• [C++] Incorrect behavior for arrow::BinaryVilewBuilder::AppendArraySlice

  #46515 commented on May 31, 2025 • 0 new comments

• [Python] S3FileSystem unable to gain access in the context of a pod on AWS EKS using Pod Identity Association

  #45603 commented on Jun 2, 2025 • 0 new comments

• [R] write_dataset returns nothing

  #40723 commented on Jun 2, 2025 • 0 new comments

• [C++][CI] Have a job with ARROW_LARGE_MEMORY_TESTS enabled

  #46600 commented on Jun 2, 2025 • 0 new comments

• [C++][Parquet] Encoding tools for variant type

  #46555 commented on Jun 2, 2025 • 0 new comments

• [Python] Allow retrieving fragments of a filtered dataset.

  #36127 commented on Jun 2, 2025 • 0 new comments

• [C++] Improve Build Time Through ArrayData forward Declarations

  #45332 commented on Jun 3, 2025 • 0 new comments

• [CI][Dev] Lint job failed with timeout

  #46528 commented on Jun 3, 2025 • 0 new comments

• [C++] StructBuilder should have UnsafeAppend methods

  #45722 commented on Jun 3, 2025 • 0 new comments

• [C++][Python] pyarrow.compute.field("x").isin([0.0]) incorrectly filters out all rows when they all match

  #46183 commented on Jun 3, 2025 • 0 new comments

• [Python] Dataset.to_batches accumulates memory usage and leaks

  #39808 commented on Jun 3, 2025 • 0 new comments

• [C++] Separate Protobuf dependencies into a `libarrow_proto.so`

  #33633 commented on Jun 3, 2025 • 0 new comments

• [Python] Jobs fail if Pyarrow version is not correctly generated due to missing remote dev tags

  #44803 commented on Jun 3, 2025 • 0 new comments

• [C++][Python][Parquet] Files with very large data page header can't be read with `pyarrow`

  #46404 commented on Jun 4, 2025 • 0 new comments

• [C++][CUDA] Implement GPUDirect data loading with IPC

  #46503 commented on Jun 4, 2025 • 0 new comments