30 Pull requests merged by 18 people

• MINOR: [C#] Bump BenchmarkDotNet and 12 others

  #46887 merged Jun 25, 2025

• GH-46788: [C++][Parquet] Enable SIMD for byte stream split with 2 streams

  #46789 merged Jun 25, 2025

• GH-40754: [Python] Expose tls_ca_file_path to S3FileSystem

  #45881 merged Jun 25, 2025

• GH-46827: [C++] Update Meson Configuration for compute shared lib

  #46839 merged Jun 25, 2025

• GH-41496: [Python][Azure][Docs] Turn on azure on debian-docs

  #46892 merged Jun 25, 2025

• GH-46899: [CI][Dev] Fix shellcheck errors in the ci/scripts/install_numba.sh

  #46900 merged Jun 25, 2025

• GH-45083: [C++] Add HalfFloat kernels for is_nan, is_inf, is_finite, negate, negate_checked, sign

  #46866 merged Jun 25, 2025

• GH-46214: [C++] Improve S3 client initialization

  #46723 merged Jun 25, 2025

• GH-46895: [CI][Dev] Fix shellcheck errors in the ci/scripts/install_minio.sh

  #46896 merged Jun 25, 2025

• GH-46724: [C++][Parquet] OSSFuzz: Prevent from Bad-cast in handling statistics

  #46725 merged Jun 24, 2025

• GH-46746: [C++] Assume AWS SDK >= 1.11.0

  #46742 merged Jun 24, 2025

• GH-36753: [C++] Properly pretty-print and diff HalfFloatArrays

  #46857 merged Jun 24, 2025

• GH-46881: [CI][Dev] Fix shellcheck errors in the ci/scripts/install_gcs_testbench.sh

  #46882 merged Jun 24, 2025

• GH-46877: [MATLAB] Add arrow.tabular.Table.fromRecordBatches static method

  #46885 merged Jun 23, 2025

• GH-46871: [C++][Parquet] Restore implementation of 3 arrow::FileReader::GetRecordBatchReader() functions

  #46868 merged Jun 23, 2025

• GH-46879: [CI][Packaging][Linux] Don't check example build with old CMake

  #46880 merged Jun 23, 2025

• GH-44502: [R] Negative fractional dates must be converted to integers by floor, not trunc

  #46873 merged Jun 23, 2025

• GH-46846: [CI][Dev] Fix shellcheck errors in the ci/scripts/install_dask.sh

  #46847 merged Jun 23, 2025

• GH-46094: [C++][Docs] Add note to RleDecoder::Get's doc comment

  #46874 merged Jun 23, 2025

• GH-45713: [GLib] Add garrow_chunked_array_(import|export)()

  #46876 merged Jun 22, 2025

• GH-46841 [C++][Gandiva] Fix date trunc edge case

  #46842 merged Jun 21, 2025

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

  #46675 merged Jun 20, 2025

• GH-46831: [C++][R] Remove some pending references to CMake < 3.25 (docs + minor CMake references)

  #46834 merged Jun 20, 2025

• GH-46771: [Python][C++] Implement pa.arange function to generate array sequences

  #46778 merged Jun 20, 2025

• GH-46843: [C++] Don't use unity build for bundled AWS SDK for C++

  #46845 merged Jun 20, 2025

• GH-37561: [Ruby] Add empty chunked array tests for Arrow::Table#each_raw_records

  #46862 merged Jun 19, 2025

• GH-46864: [C++] Add half-float test for ArrayFromJSONString

  #46865 merged Jun 19, 2025

• GH-37891: [C++][Parquet] Refine several classes in Parquet encryption

  #46202 merged Jun 19, 2025

• MINOR: [Ruby] Simplify dense union array RecordBatch creation in tests

  #46850 merged Jun 19, 2025

• GH-46854: [CI][MATLAB][Packaging] Add support for MATLAB R2025a in CI and crossbow packaging workflows

  #46855 merged Jun 19, 2025

12 Pull requests opened by 11 people

• GH-46777: [C++] Use SimplifyIsIn only when the value_set of the expression is lower than a threshold

  #46859 opened Jun 19, 2025

• GH-46863: [CI][C++] Fix downcast error in AWS SDK for C++

  #46870 opened Jun 20, 2025

• GH-45098 [R] Provide a translation for data.table::fcase

  #46878 opened Jun 22, 2025

• GH-45290: [Docs][Release] Change show_version_warning_banner substitution

  #46883 opened Jun 23, 2025

• GH-46179: [Python] Bump index level once if pandas df already contains __index_level_i__ column

  #46884 opened Jun 23, 2025

• GH-43891: [C++][Parquet] Faster reading of FIXED_LEN_BYTE_ARRAY data

  #46886 opened Jun 23, 2025

• GH-44435: [GLib] Add distinct count support to GArrowArrayStatistics

  #46894 opened Jun 24, 2025

• GH-46897: [Docs][C++][Python] Fix asof join documentation

  #46898 opened Jun 24, 2025

• GH-46901: [C++] Support modulo compute kernel

  #46902 opened Jun 25, 2025

• GH-46903: [CI] Automatically flag stale issues

  #46904 opened Jun 25, 2025

• GH-46375: [C++] Add adapters/orc directory to Meson

  #46906 opened Jun 25, 2025

• GH-38369: [MATLAB] Create utility functions for simplifying management of `Proxy` instances for `Array`s

  #46907 opened Jun 25, 2025

55 Issues closed by 11 people

• [C#] Add ToList method to all Array

  #23892 closed Jun 25, 2025

• [C++] Enable SIMD for Byte Stream Split with 2 streams

  #46788 closed Jun 25, 2025

• [Python] Cannot read data if endpoint is s3 on a "secure" Minio server

  #40754 closed Jun 25, 2025

• [C++] Meson Configuration Broken After Compute Module Refactor

  #46827 closed Jun 25, 2025

• [Python][Azure][Docs] Add documentation about AzureFilesystem

  #41496 closed Jun 25, 2025

• [CI][Dev] Fix shellcheck errors in the ci/scripts/install_numba.sh

  #46899 closed Jun 25, 2025

• [C++][Python] support `is_nan` for float16

  #45083 closed Jun 25, 2025

• Build python lib failed for ARMv8

  #32752 closed Jun 25, 2025

• [R] open_dataset fails to open single compressed csv

  #31973 closed Jun 25, 2025

• [R] Implement bindings for stringr::str_split_fixed

  #30364 closed Jun 25, 2025

• [R] Implement bindings for stringr's combining strings functions

  #30367 closed Jun 25, 2025

• [R] Implement bindings for stringr::str_glue

  #30388 closed Jun 25, 2025

• [R] Implement bindings for stringr::str_flatten

  #30387 closed Jun 25, 2025

• [R] Implement bindings for stringr::str_glue_data

  #30389 closed Jun 25, 2025

• [R] R arrow cannot handle labelled data in arrow tables

  #45601 closed Jun 25, 2025

• [C++] S3FileSystem construction causes IDMS lookups for region even when specified

  #46214 closed Jun 25, 2025

• [CI][Dev] Fix shellcheck errors in the ci/scripts/install_minio.sh

  #46895 closed Jun 25, 2025

• [C++][Parquet] Bad-cast in handling statistics

  #46724 closed Jun 24, 2025

• [C++] Assume AWS SDK >= 1.11.0

  #46746 closed Jun 24, 2025

• [C++] unsupported cast from halffloat to utf8

  #32802 closed Jun 24, 2025

• [C++][Python] Support pretty printing of float16

  #36753 closed Jun 24, 2025

• [CI][Dev] Fix shellcheck errors in the ci/scripts/install_gcs_testbench.sh

  #46881 closed Jun 24, 2025

• [MATLAB] Add `arrow.tabular.Table.fromRecordBatches` static method

  #46877 closed Jun 23, 2025

• [Python] - Schema inference from pandas reorders struct fields

  #45640 closed Jun 23, 2025

• [C++][Parquet] Restore implementation of 3 arrow::FileReader::GetRecordBatchReader() functions

  #46871 closed Jun 23, 2025

• [CI][Packaging][Linux] Failed example builds in package verification

  #46879 closed Jun 23, 2025

• [R] Sub-day precision Date class must be converted to integers by floor, not trunc

  #44502 closed Jun 23, 2025

• [CI][Dev] Fix shellcheck errors in the ci/scripts/install_dask.sh

  #46846 closed Jun 23, 2025

• [C++][Parquet] RleDecoder::Get fails to return false on end for some bit widths

  #46094 closed Jun 23, 2025

• [C++] Persist CMake options in generated header

  #21354 closed Jun 22, 2025

• [C++] Review hardcoded "lib" paths in Find$PACKAGE.cmake related to endogenous libraries

  #21518 closed Jun 22, 2025

• [Release] Build and publish Rust docs

  #22005 closed Jun 22, 2025

• [Release] Document to use SNAPSHOT versions in pom.xml files for patch releases

  #22413 closed Jun 22, 2025

• [Archery] lint sub-command should provide a --fail-fast option

  #23158 closed Jun 22, 2025

• [Archery] Consider to use archery with or instead of the pre-commit hooks

  #23447 closed Jun 22, 2025

• [Crossbow] Consider removing artifact patterns

  #23872 closed Jun 22, 2025

• [GLib] Add `garrow_chunked_array_import()` and `garrow_chunked_array_export()`

  #45713 closed Jun 22, 2025

• [R] Add str() methods to objects

  #24871 closed Jun 21, 2025

• [C++][Gandiva] DATE_TRUNC with DAY rounds up to next day sometimes

  #46841 closed Jun 21, 2025

• [MATLAB] Update MATLAB CI workflows to use MATLAB `R2023b`

  #37809 closed Jun 20, 2025

• [MATLAB] arrow tabular variable name with hyperlink is not displayed correctly

  #38540 closed Jun 20, 2025

• [MATLAB] Add release notes for initial release of the MATLAB interface

  #38613 closed Jun 20, 2025

• [CI][MATLAB] Tests fail with Licensing error

  #40034 closed Jun 20, 2025

• [C++] Construct Array from ExtensionType Scalar

  #46674 closed Jun 20, 2025

• [C++] Improve Substrait consumer example

  #33956 closed Jun 20, 2025

• [C++] Update handling of UUID type in Substrait integration

  #43856 closed Jun 20, 2025

• [R] SystemRequirements documentation incorrect for cmake version

  #46831 closed Jun 20, 2025

• [Python] If numpy is available use it for normalizing slice

  #46771 closed Jun 20, 2025

• [C++] Bundled AWS SDK for C++ can't be built with unity build

  #46843 closed Jun 20, 2025

• [Ruby] Add tests to consider an empty chunked array for Arrow::Table#each_raw_records

  #37561 closed Jun 19, 2025

• [C++] Missing half-float test for ArrayFromJSONString

  #46864 closed Jun 19, 2025

• [C++] Pass shared_ptr<DataType> by value to parametric type constructors

  #37891 closed Jun 19, 2025

• [C++][CI] test-debian-12-docs fails to build AWS SDK (Unity build)

  #46861 closed Jun 19, 2025

• GH-45937: [C++][Parquet] Logical type definition for variant

  #46104 closed Jun 19, 2025

• [CI][MATLAB][Packaging] Add support for MATLAB `R2025a` in CI and crossbow packaging workflows

  #46854 closed Jun 19, 2025

14 Issues opened by 10 people

• [Format] Add a Canonical Variant Extension Type

  #46908 opened Jun 25, 2025

• [Parquet][C++] Expose Statistics.is_{min/max}_value_exact if they are present

  #46905 opened Jun 25, 2025

• [CI] Automatically flag stale issues

  #46903 opened Jun 25, 2025

• [C++][Compute] Add modulo compute kernel

  #46901 opened Jun 25, 2025

• [Docs][Python][C++] Asof join documentation is wrong/incomplete

  #46897 opened Jun 24, 2025

• [C++] Add tests for HalfFloatScalar

  #46893 opened Jun 24, 2025

• Move `protobuf_test_util.cc` into a common location for all tests that use protobuf

  #46889 opened Jun 23, 2025

• Remove default_option to set release buildtype in Meson configuration

  #46888 opened Jun 23, 2025

• [GLib][Ruby] undefined method 'compute_initialize' for module Arrow (NoMethodError)

  #46875 opened Jun 20, 2025

• [C++] Move Arange utility function to an Arrow C++ utility function

  #46872 opened Jun 20, 2025

• [C++][Parquet] Add `Result<shared_ptr>` versions of `parquet:arrow::FileReader::GetRecordBatchReader()`

  #46869 opened Jun 20, 2025

• [CI][C++][R] R Sanitizer for M1 fails on S3FileSystem

  #46863 opened Jun 19, 2025

• [C++] Half-float builder should accept Float16

  #46860 opened Jun 19, 2025

• [C++] Half-float scalars should use Float16 for value type, not uint16_t

  #46858 opened Jun 19, 2025

291 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-34785: [C++][Parquet] Parquet Bloom Filter Writer Implementation

  #37400 commented on Jun 25, 2025 • 32 new comments

• GH-17211: [C++] Add `hash32` and `hash64` scalar compute functions

  #45001 commented on Jun 25, 2025 • 13 new comments

• GH-46683: Add utf8_zfill kernel for sign-aware zero padding

  #46815 commented on Jun 24, 2025 • 12 new comments

• GH-46833:[Python][Azure] Adding ConfigureClientSecretCredential to AzureFileSystem

  #46837 commented on Jun 25, 2025 • 9 new comments

• GH-46818: [Docs][C++] Add missing method description in type.h

  #46819 commented on Jun 24, 2025 • 3 new comments

• GH-46791: [C++] Add `Status::OrElse`

  #46792 commented on Jun 24, 2025 • 3 new comments

• GH-46677: [C++] Expose an BinaryViewBuilder interface for append a binary and multiple subslice

  #46730 commented on Jun 23, 2025 • 3 new comments

• GH-45798: [C++] Add extension directory to Meson

  #45799 commented on Jun 25, 2025 • 1 new comment

• GH-46714: [C++] Use hidden symbol visibility in Meson configuration

  #46715 commented on Jun 25, 2025 • 1 new comment

• [Python] arrow_to_pandas.cc has separate code paths for populating list<T> values into an object array

  #22840 commented on Jun 21, 2025 • 0 new comments

• [C++] CSV reader accept schema

  #16876 commented on Jun 21, 2025 • 0 new comments

• [C++] Create "ARROW_LIBRARIES" argument to pass list of desired components to build

  #22942 commented on Jun 21, 2025 • 0 new comments

• [C++] -Dzlib_SOURCE=BUNDLED on Windows does not produce arrow.dll with zlib statically linked

  #22944 commented on Jun 21, 2025 • 0 new comments

• [Website] Transition to new .asf.yaml machinery for website publishing

  #22836 commented on Jun 21, 2025 • 0 new comments

• [Crossbow] Unify the version numbers generated by crossbow and rake

  #22972 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Add accessors for ColumnChunk KeyValue metadata

  #42904 commented on Jun 21, 2025 • 0 new comments

• GH-46207: [C++] Rename arrow::util::StringBuilder and move to internal namespace

  #46813 commented on Jun 25, 2025 • 0 new comments

• [C++] Support dictionary unification on dictionaries having nulls

  #22981 commented on Jun 21, 2025 • 0 new comments

• [Python] Consider adding some user-friendly conveniences to Filesystem API

  #23005 commented on Jun 21, 2025 • 0 new comments

• [Python] Add Array ctor microbenchmarks

  #23028 commented on Jun 21, 2025 • 0 new comments

• [C++/Python] S3FileSystem.create_dir should raise for a nested directory with recursive keyword set to False

  #23032 commented on Jun 21, 2025 • 0 new comments

• [Release] Document environment configuration to run release verification on macOS

  #23092 commented on Jun 21, 2025 • 0 new comments

• [C++] Provide API for IPC roundtrip of RecordBatches not using the encapsulated message format

  #23120 commented on Jun 21, 2025 • 0 new comments

• [R] Explore roxygen2 R6 class documentation

  #23127 commented on Jun 21, 2025 • 0 new comments

• [Archery] Cleanup integration module to use companion classes

  #23148 commented on Jun 21, 2025 • 0 new comments

• [Archery] Benchmark diff should provide a TUI friendly output

  #23159 commented on Jun 21, 2025 • 0 new comments

• [R] Add col_select argument to read_ipc_stream

  #16921 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Ability to concat parquet files

  #42896 commented on Jun 21, 2025 • 0 new comments

• [Release] Dockerize post-03-website.sh script

  #22420 commented on Jun 21, 2025 • 0 new comments

• [FlightRPC] Allow timeouts on all stream reads

  #22464 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] RecordReader::Reset logic is inefficient for small reads

  #16826 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Key rotation tool

  #42899 commented on Jun 21, 2025 • 0 new comments

• [C++] ExtensionType subclass for "unknown" types?

  #22572 commented on Jun 21, 2025 • 0 new comments

• [Python] Add pyarrow.read_schema to API documentation, add prose documentation for schema serialization workflow

  #16841 commented on Jun 21, 2025 • 0 new comments

• [Python] Serialising numpy array yields `pyarrow.lib.ArrowNotImplementedError: list<item: float>`

  #22610 commented on Jun 21, 2025 • 0 new comments

• [R] Deduplicate strings using Arrow hash tables instead of passing all values through R's global hash table

  #22622 commented on Jun 21, 2025 • 0 new comments

• [Python][Parquet] Add examples of using HDFS filesystem and Parquet files together

  #22625 commented on Jun 21, 2025 • 0 new comments

• [C++] File system API should expand paths

  #22703 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Provide for readahead-buffering in column readers

  #42903 commented on Jun 21, 2025 • 0 new comments

• [Python] Conversion of numpy array to pyarrow.Tensor: Negative ndarray strides not supported

  #22726 commented on Jun 21, 2025 • 0 new comments

• [C++] Raw data equality in arrays vs. semantic value equality

  #22734 commented on Jun 21, 2025 • 0 new comments

• [C++] Extending STL API to support row-wise conversion

  #22751 commented on Jun 21, 2025 • 0 new comments

• [C++] Consider implementing BufferOuputStream using BufferBuilder internally

  #22761 commented on Jun 21, 2025 • 0 new comments

• [C++] More extensive attributes usage could improve debugging

  #22772 commented on Jun 21, 2025 • 0 new comments

• [C++][Gandiva] Remove gandiva pointer aliases

  #23711 commented on Jun 21, 2025 • 0 new comments

• [C++] Remove compute pointer aliases

  #23712 commented on Jun 21, 2025 • 0 new comments

• [Python] Allow HDFS FileSystem to be created without Hadoop present

  #23752 commented on Jun 21, 2025 • 0 new comments

• [Python][Parquet] Performance regression in pyarrow-0.15.1 vs pyarrow-0.12.1 when reading a "partitioned parquet table" ?

  #23815 commented on Jun 21, 2025 • 0 new comments

• [C++][Dataset] Ability to restrict Hive partitioning to certain fields

  #23895 commented on Jun 21, 2025 • 0 new comments

• [Python] Expose dataset PartitioningFactory.inspect ?

  #23898 commented on Jun 21, 2025 • 0 new comments

• [C++][Dataset] Handle DictType index mismatch better

  #23901 commented on Jun 21, 2025 • 0 new comments

• [Python] csv.ConvertOptions Do Not Pass Through/Retain Nullability from Schema

  #23903 commented on Jun 21, 2025 • 0 new comments

• [Python] csv.ConvertOptions Documentation Is Unclear Around Disabling Type Inference

  #17032 commented on Jun 21, 2025 • 0 new comments

• [R] Add option to preserve dictionary logical type rather than coerce to factor

  #23904 commented on Jun 21, 2025 • 0 new comments

• [Format][C++] Add tensor and sparse tensor supports in File metadata

  #23941 commented on Jun 21, 2025 • 0 new comments

• [C++][Dataset] Give more informative error message for mismatching schemas for FileSystemSources

  #23946 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] 1.4.0+ reader ignore stats created by 1.3.* writer

  #42929 commented on Jun 21, 2025 • 0 new comments

• [C++] Add Result<T> to the Visitor pattern

  #17047 commented on Jun 21, 2025 • 0 new comments

• [C++] Add a facility to create a Bitmap buffer from an data pointer with a specified sentinel

  #24004 commented on Jun 21, 2025 • 0 new comments

• [C++] Simplify build-support/run-test.sh

  #24045 commented on Jun 21, 2025 • 0 new comments

• [C++] Add benchmarks for arrow/util/rle_encoder.h for non-dictionary encodings.

  #24908 commented on Jun 20, 2025 • 0 new comments

• [C++/Python] retrieve fd of open memory mapped file and Open() memory mapped file by fd

  #23170 commented on Jun 21, 2025 • 0 new comments

• [Dataset][C++] RecordBatchProjector is not thread safe

  #23184 commented on Jun 21, 2025 • 0 new comments

• [Python] Define PyObjectBuffer with Py_XDECREF logic in destructor for object array memory

  #23233 commented on Jun 21, 2025 • 0 new comments

• [Packaging][Crossbow] Always upload binary artifacts regardless of the test result

  #23259 commented on Jun 21, 2025 • 0 new comments

• [Developer] Add Windows utility script to use Dependencies.exe to dump DLL dependencies for diagnostic purposes

  #23386 commented on Jun 21, 2025 • 0 new comments

• [C++][Dataset] Implement ScalarAsStatisctics for non-primitive types

  #23387 commented on Jun 21, 2025 • 0 new comments

• [C++] In CMake output, list each enabled thirdparty toolchain dependency and the reason for its being enabled

  #23396 commented on Jun 21, 2025 • 0 new comments

• [C++][CI] Hiveserver2 instegration test fails to connect to impala container

  #23433 commented on Jun 21, 2025 • 0 new comments

• [C++][CMake] Automatically set ARROW_GANDIVA_PC_CXX_FLAGS for conda and OSX sdk

  #23434 commented on Jun 21, 2025 • 0 new comments

• [CI] Turn off unnecessary features in the integration tests (spark/turbodbc/dask/hdfs)

  #23444 commented on Jun 21, 2025 • 0 new comments

• [Archery] Create a wrapper script in archery for docker compose in order to run the containers with the host's user and group

  #16959 commented on Jun 21, 2025 • 0 new comments

• [C++][Gandiva] Implement regexp_matches, regexp_like functions

  #23503 commented on Jun 21, 2025 • 0 new comments

• [C++][Documentation] Document how to set installed location for individual toolchain components

  #23517 commented on Jun 21, 2025 • 0 new comments

• [C++] Gandiva exposes LLVM symbols

  #23536 commented on Jun 21, 2025 • 0 new comments

• [C++] clang-tidy diagnostics not emitted for most headers

  #23591 commented on Jun 21, 2025 • 0 new comments

• [Python] Writing partitions with NaNs silently drops data

  #16990 commented on Jun 21, 2025 • 0 new comments

• [Dev] "archery lint" outputs unapplicable patch file

  #16998 commented on Jun 21, 2025 • 0 new comments

• Write Dataset with file_visitor core dump

  #46800 commented on Jun 24, 2025 • 0 new comments

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

  #46629 commented on Jun 23, 2025 • 0 new comments

• [Python] Table.from_pandas creates duplicate column names if the dataframe already contains __index_level_i__ columns

  #46179 commented on Jun 23, 2025 • 0 new comments

• [C++] Remove deprecated ObjectType and FileStatistics

  #45747 commented on Jun 23, 2025 • 0 new comments

• [C++][Python] Remove deprecated functions in 21.0.0

  #45968 commented on Jun 23, 2025 • 0 new comments

• [Docs][Release][Website] Figure out why the version banner code changed in 19.0.0

  #45290 commented on Jun 23, 2025 • 0 new comments

• [Python] read_csv converts strings with leading zeros to integers

  #46853 commented on Jun 23, 2025 • 0 new comments

• [GLib] Add Duration type support

  #23970 commented on Jun 23, 2025 • 0 new comments

• [Python][Parquet] Expose ParquetWriter properties and arrow_properties

  #45902 commented on Jun 23, 2025 • 0 new comments

• Support translations of simple data.table functions

  #45098 commented on Jun 22, 2025 • 0 new comments

• [GLib] Add support for arrow::DictionaryBuilder

  #21428 commented on Jun 22, 2025 • 0 new comments

• [C++][Python] Set up testing for backwards compatibility of the parquet reader

  #22325 commented on Jun 22, 2025 • 0 new comments

• [C++] Support for textual, JSON schema representation

  #25078 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Schema resolution: map encoding

  #42288 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Develop external predicate pushdown API for column readers

  #42363 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Add ability to parse nested schemas from text specification like parquet-mr

  #42410 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Determine a good default page size

  #42520 commented on Jun 21, 2025 • 0 new comments

• GH-46767: [C++] Enable EqualOptions::use_atol_ for arrow::Array, arrow::Scalar, arrow::RecordBatch, and arrow::ChuckedArray

  #46779 commented on Jun 19, 2025 • 0 new comments

• GH-46728: [Python] Skip test_gdb.py tests if PyArrow wasn't built debug

  #46755 commented on Jun 24, 2025 • 0 new comments

• GH-46740: [C++] Update bundled Thrift to 0.22.0

  #46741 commented on Jun 25, 2025 • 0 new comments

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

  #46647 commented on Jun 25, 2025 • 0 new comments

• GH-46336: [Release][Packaging] Add support for Reproducible Builds for source archive

  #46342 commented on Jun 23, 2025 • 0 new comments

• GH-31387: [C++] Check nullability when validating fields on batches or struct arrays

  #46129 commented on Jun 24, 2025 • 0 new comments

• GH-46734: [C++] Arrow Flight SQL ODBC layer in Windows

  #46099 commented on Jun 24, 2025 • 0 new comments

• GH-45747: [C++] Remove deprecated ObjectType and FileStatistics, refactor hdfs code

  #45998 commented on Jun 23, 2025 • 0 new comments

• GH-42971: [C++] Parquet stream writer: Allow writing BYTE_ARRAY with converted type NONE

  #44739 commented on Jun 24, 2025 • 0 new comments

• GH-38558: [C++] Add support for null sort option per sort key

  #38584 commented on Jun 25, 2025 • 0 new comments

• [MATLAB] Create utility functions for simplifying management of `Proxy` instances for `Array`s

  #38369 commented on Jun 25, 2025 • 0 new comments

• [Format] Consider adding an official variant type to Arrow

  #42069 commented on Jun 25, 2025 • 0 new comments

• [GLib] Add `GArrowArrayStatistics`

  #44435 commented on Jun 25, 2025 • 0 new comments

• [Benchmarking][R] conbench is failing

  #46716 commented on Jun 25, 2025 • 0 new comments

• [Python][Packaging] Stop uploading nightly wheels to gemfury

  #43904 commented on Jun 25, 2025 • 0 new comments

• [Python] Automatically support fsspec filesystem URIs

  #44900 commented on Jun 24, 2025 • 0 new comments

• [Python] pa.array raises for mixed scalar types (float16 + int)

  #25859 commented on Jun 24, 2025 • 0 new comments

• [C++] FlightDataStream should be higher-level

  #16731 commented on Jun 21, 2025 • 0 new comments

• [C++] See if possible to deduplicate dictionaries in IPC streams in some way

  #21799 commented on Jun 21, 2025 • 0 new comments

• [C++] DictionaryBuilder provides information to determine array builder type at run-time

  #21814 commented on Jun 21, 2025 • 0 new comments

• [Documentation] Migrate FAQ page to Sphinx / rst around release time

  #21989 commented on Jun 21, 2025 • 0 new comments

• [C++] Refactor Buffers method on concatenate to consolidate code.

  #21996 commented on Jun 21, 2025 • 0 new comments

• [Python] Allow parsing more general JSON formats

  #22011 commented on Jun 21, 2025 • 0 new comments

• [C++] Improve clang-tidy speed

  #16763 commented on Jun 21, 2025 • 0 new comments

• [C++][Gandiva] Expression cache should not use ToString on data type

  #22073 commented on Jun 21, 2025 • 0 new comments

• [Crossbow] Support GitLab runners

  #16773 commented on Jun 21, 2025 • 0 new comments

• [R] Improve autosplice cpp code

  #22186 commented on Jun 21, 2025 • 0 new comments

• [C++] CSV reader: Ability to not infer column types.

  #22232 commented on Jun 21, 2025 • 0 new comments

• [Python] Exceptions swallowed in ParquetManifest._visit_directories

  #22244 commented on Jun 21, 2025 • 0 new comments

• [Doc] Better document the Tensor classes in the prose documentation

  #22275 commented on Jun 21, 2025 • 0 new comments

• [Python] Support optional arrow components via extras_require

  #22300 commented on Jun 21, 2025 • 0 new comments

• [Python] conversion from datetime objects with mixed timezones should normalize to UTC

  #16806 commented on Jun 21, 2025 • 0 new comments

• [CI] Build bundled dependencies in docker build step

  #22324 commented on Jun 21, 2025 • 0 new comments

• [Developer][Documentation] Organize source and binary dependency licenses into directories

  #22363 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Remove redundant total_byte_size calculation

  #42542 commented on Jun 21, 2025 • 0 new comments

• [Python] Implement conversion between integer coded as floating points with NaN to an Arrow integer type

  #16131 commented on Jun 21, 2025 • 0 new comments

• [C++] File and stream APIs for interacting with "large" schemas

  #16203 commented on Jun 21, 2025 • 0 new comments

• [C++] gandiva-micro_benchmarks is broken in MSVC build

  #21374 commented on Jun 21, 2025 • 0 new comments

• [C++/Python] Test build with conda's defaults channel

  #21398 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] page level min / max written by parquet-cpp is not recognized by parquet-tools

  #42361 commented on Jun 21, 2025 • 0 new comments

• [C++][Parquet] Detect parquet-mr style dictionary_page

  #42881 commented on Jun 21, 2025 • 0 new comments

• [Doc][C++] Add examples on how to construct with ArrayData::Make instead of builder classes

  #21499 commented on Jun 21, 2025 • 0 new comments

• [Python] Failed to convert 'float' to 'double' with using pandas_udf and pyspark

  #21514 commented on Jun 21, 2025 • 0 new comments

• [C++] Implement direct support for shared memory arrow columns

  #21559 commented on Jun 21, 2025 • 0 new comments

• [C++] Build toolchain support for libcurl

  #16051 commented on Jun 21, 2025 • 0 new comments

• [Packaging] [C++/Python] Add conda package verification scripts

  #21593 commented on Jun 21, 2025 • 0 new comments

• [Integration] Update turbodbc integration test to install a pinned version in the Dockerfile

  #21616 commented on Jun 21, 2025 • 0 new comments

• [C++] Share more of the IPC testing utils with the rest of Arrow

  #21623 commented on Jun 21, 2025 • 0 new comments

• [C++] Test and benchmark libraries library search path subtly affected by installation

  #21677 commented on Jun 21, 2025 • 0 new comments

• [Crossbow] Send notifications only for failures

  #21734 commented on Jun 21, 2025 • 0 new comments

• [C++] allow construction of ArrayBuilders from existing arrays

  #21788 commented on Jun 21, 2025 • 0 new comments

• [C++] Unable to load libjvm on ppc64le architecture for hdfs.connect()

  #17212 commented on Jun 20, 2025 • 0 new comments

• [C++] Add VectorFunction wrapping arrow::Concatenate

  #25122 commented on Jun 20, 2025 • 0 new comments

• [C++] Deprecate or remove Scalar::Parse and Scalar::CastTo

  #25124 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Large decimal values don't roundtrip correctly

  #42960 commented on Jun 20, 2025 • 0 new comments

• [C++] jemalloc_set_decay_ms precedence

  #25126 commented on Jun 20, 2025 • 0 new comments

• [Python] hdfs fails to connect to for HDFS 3.x cluster

  #25136 commented on Jun 20, 2025 • 0 new comments

• [Python] Add tests to verify that one can build a C++ extension against the manylinux1 wheels

  #25149 commented on Jun 20, 2025 • 0 new comments

• [C++] Writing IPC messages with 64-byte buffer alignment vs. 8-byte default

  #25151 commented on Jun 20, 2025 • 0 new comments

• [C++] overloaded virtual function "arrow::io::Writable::Write" is only partially overridden in class

  #25157 commented on Jun 20, 2025 • 0 new comments

• [C++][Gandiva][MinGW] Enable crashed tests

  #25187 commented on Jun 20, 2025 • 0 new comments

• [Python] csv.read_csv progress bar

  #17224 commented on Jun 20, 2025 • 0 new comments

• [C++][Compute] Provide a kernel property testing API

  #25246 commented on Jun 20, 2025 • 0 new comments

• [Python] pandas index information gets lost when partition_cols are used

  #17227 commented on Jun 20, 2025 • 0 new comments

• [C++][Compute] Formalize Op functor concept

  #25267 commented on Jun 20, 2025 • 0 new comments

• [FlightRPC][C++][Python] Allow updating TLS certificate at runtime

  #17233 commented on Jun 20, 2025 • 0 new comments

• [Python][Dataset] Write a custom field to _metadata caching file size

  #17242 commented on Jun 20, 2025 • 0 new comments

• [C++][Developer] Implement tool to compile and run C++ benchmarks from master branch against older codebase revisions

  #25336 commented on Jun 20, 2025 • 0 new comments

• [Format] Add forward compatibility checks for Decimal::bitWidth to reference libraries

  #25337 commented on Jun 20, 2025 • 0 new comments

• [C++] Make ThreadPool task ordering configurable

  #24915 commented on Jun 20, 2025 • 0 new comments

• [Docs] Integration testing instructions for base docker image are incorrect

  #17182 commented on Jun 20, 2025 • 0 new comments

• [Python] Column names of type CategoricalIndex fails to convert back to pandas

  #24955 commented on Jun 20, 2025 • 0 new comments

• [R] Implementing tidyr interface

  #24956 commented on Jun 20, 2025 • 0 new comments

• [C++] Selective compression on the wire

  #24984 commented on Jun 20, 2025 • 0 new comments

• [Release] Website release notes count not strictly release associated patches

  #24988 commented on Jun 20, 2025 • 0 new comments

• [C++] Listing files with S3FileSystem is slow

  #25019 commented on Jun 20, 2025 • 0 new comments

• [C++] C++ array kernels framework and execution buildout (umbrella issue)

  #25028 commented on Jun 20, 2025 • 0 new comments

• [C++] Determine strategy for propagating failures in initializing built-in function registry in arrow/compute

  #25031 commented on Jun 20, 2025 • 0 new comments

• [C++] Determine desirable maximum length for ExecBatch in pipelined and parallel execution of kernels

  #25032 commented on Jun 20, 2025 • 0 new comments

• [C++] Add "TypeResolver" class interface to replace current OutputType::Resolver pattern

  #25052 commented on Jun 20, 2025 • 0 new comments

• [Python] Add necessary plumbing to enable Numba-generated functions to be registered as functions in the global C++ function/kernels registry

  #25064 commented on Jun 20, 2025 • 0 new comments

• [C++] Parallelize execution of arrow::compute::ScalarFunction

  #25065 commented on Jun 20, 2025 • 0 new comments

• [C++] Arrow-native C++ Data Frame-style programming interface for analytics (umbrella issue)

  #17201 commented on Jun 20, 2025 • 0 new comments

• [Python] An independent Cython package for Cython-based projects that want to program against the C data interface

  #25072 commented on Jun 20, 2025 • 0 new comments

• [C++][Python] Make reading functions to return consistent exceptions

  #25109 commented on Jun 20, 2025 • 0 new comments

• [C++] Benchmark hash table against thirdparty options, possibly vendor a thirdparty hash table library

  #25111 commented on Jun 20, 2025 • 0 new comments

• [C++] Scalar formatting code used in array/diff.cc should be reusable

  #25115 commented on Jun 20, 2025 • 0 new comments

• [C++/Python] Kernel for SetItem(IntegerArray, values) ("replace_with_indices")

  #25505 commented on Jun 20, 2025 • 0 new comments

• [C++/Python] Add option to Take kernel to interpret negative indices as indexing from the right

  #25506 commented on Jun 20, 2025 • 0 new comments

• [C++/Python] Add option to Take kernel to interpret negative indices as NULL

  #25507 commented on Jun 20, 2025 • 0 new comments

• [C++] Optimize IPC stream reading

  #25514 commented on Jun 20, 2025 • 0 new comments

• [C++] TableReader support protobuf

  #25530 commented on Jun 20, 2025 • 0 new comments

• [C++] Scan Dataset in reverse

  #17277 commented on Jun 20, 2025 • 0 new comments

• [C++] Column type inference in read_csv vs. open_csv. CSV conversion error to null

  #17278 commented on Jun 20, 2025 • 0 new comments

• [C++] Fix test case TestSchemaMetadata.MetadataVersionForwardCompatibility

  #25548 commented on Jun 20, 2025 • 0 new comments

• [C++] Ensure private functions are static or in an anonymous namespace

  #25563 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Consider revamping RleDecoder based on "upstream" changes in Apache Impala

  #17282 commented on Jun 20, 2025 • 0 new comments

• [C++] Improve clarity of MapBuilder API

  #25578 commented on Jun 20, 2025 • 0 new comments

• [Python] read_csv() case of user specified column_names AND include_columns

  #25590 commented on Jun 20, 2025 • 0 new comments

• [Python] Array.__str__ shows misleading output for timestamp types with time zone set

  #25593 commented on Jun 20, 2025 • 0 new comments

• [Python] Memorymapped arrow file conversion to parquet loads everything into RAM

  #25594 commented on Jun 20, 2025 • 0 new comments

• [C++] Add option to disable jemalloc background thread on Linux

  #17285 commented on Jun 20, 2025 • 0 new comments

• [Packaging][wheel] Could NOT Find LLVM_DIR Error when Building with Gandiva

  #25600 commented on Jun 20, 2025 • 0 new comments

• [R] An "cannot handle Array of type <utf8_view>" error occurs when reading ipc file include strings output by r-polars

  #45523 commented on Jun 19, 2025 • 0 new comments

• [Python] Severe performance regression in isin() filter After pyarrow v18

  #46777 commented on Jun 19, 2025 • 0 new comments

• [C++] Add vectorized "IntegersMultipleOf" to arrow/util/int_util.h

  #25348 commented on Jun 20, 2025 • 0 new comments

• [Python][Packaging] Enable S3 support in Windows wheels

  #25362 commented on Jun 20, 2025 • 0 new comments

• [C++] Add crossbow job to capture build setup

  #25368 commented on Jun 20, 2025 • 0 new comments

• [C++] Implement PrettyPrint for Scalars

  #25373 commented on Jun 20, 2025 • 0 new comments

• [C++] Detect unauthorized memory allocations in function kernels

  #17251 commented on Jun 20, 2025 • 0 new comments

• [R] Add chunk_size to Table$create()

  #25384 commented on Jun 20, 2025 • 0 new comments

• [Python] Specifying columns in a dataset drops the index (pandas) metadata.

  #25391 commented on Jun 20, 2025 • 0 new comments

• [C++] Use feature enum

  #25400 commented on Jun 20, 2025 • 0 new comments

• [C++][Dataset][Python] ParquetDataset typecast on read

  #25411 commented on Jun 20, 2025 • 0 new comments

• [Python][Dataset] Support pickling of ParquetFileFragment's RowGroupInfo

  #25417 commented on Jun 20, 2025 • 0 new comments

• [C++] Replace usages of TestBase::MakeRandomArray in testing/gtest_util.h with RandomArrayGenerator

  #25431 commented on Jun 20, 2025 • 0 new comments

• [Python] parquet.read_table causes crashes on Windows Server 2016 w/ Xeon Processor

  #25432 commented on Jun 20, 2025 • 0 new comments

• [Java] Document how to set netty/unsafe allocators

  #25440 commented on Jun 20, 2025 • 0 new comments

• [FlightRPC][Integration] Add support for setting metadata version for integration tests

  #25458 commented on Jun 20, 2025 • 0 new comments

• [Python] Expose CpuInfo for informational / debugging purposes

  #25476 commented on Jun 20, 2025 • 0 new comments

• [C++/Python] Support necessary functionality to have an Arrow-string type in pandas

  #25481 commented on Jun 20, 2025 • 0 new comments

• [C#] Show API docs on arrow.apache.org

  #25485 commented on Jun 20, 2025 • 0 new comments

• [C++] SchemaFromJSON for testing deeply nested schemas

  #17269 commented on Jun 20, 2025 • 0 new comments

• [C++][Gandiva] Add CMake support for compiling LLVM's IR into a library

  #24051 commented on Jun 21, 2025 • 0 new comments

• [Developer][C++] IWYU fails on include-cycle in uriparser/Uri.h

  #24206 commented on Jun 20, 2025 • 0 new comments

• [Python] Define API for user-defined conversions of array cell values in pyarrow.array

  #24220 commented on Jun 20, 2025 • 0 new comments

• [Developer][Integration] Consolidate example JSON and test/validate uniformly

  #24252 commented on Jun 20, 2025 • 0 new comments

• [Release] Ensure that the JIRAs belonging the release's commits have the proper version number

  #24259 commented on Jun 20, 2025 • 0 new comments

• [Python] Externalize option whether to bundle zlib DLL in Python packages

  #24280 commented on Jun 20, 2025 • 0 new comments

• [C++] Create CMake utility to streamline creating ADD_$COMPONENT_TEST helper functions

  #24325 commented on Jun 20, 2025 • 0 new comments

• [C++] Add "ON only if system dependencies available" build mode for certain optional Arrow components

  #24359 commented on Jun 20, 2025 • 0 new comments

• [FlightRPC][C++] DoPutPayloadWriter doesn't always expose server error message

  #24363 commented on Jun 20, 2025 • 0 new comments

• [Python] Refactor context_choices in test_cuda_numba_interop to be a module level fixture

  #24375 commented on Jun 20, 2025 • 0 new comments

• [Python] Empty table creation from schema with nested dictionary type

  #24395 commented on Jun 20, 2025 • 0 new comments

• [C++] Sanitize hdfs host when creating HadoopFileSystem from endpoint

  #24408 commented on Jun 20, 2025 • 0 new comments

• [Python][Dataset] Consider adding Cast like operation

  #24409 commented on Jun 20, 2025 • 0 new comments

• [C++] Add "random access" / slice read API to RecordBatchFileReader

  #24446 commented on Jun 20, 2025 • 0 new comments

• [C++] Simplify IPC tests by using BufferOutputStreams

  #24472 commented on Jun 20, 2025 • 0 new comments

• [Gandiva][UDF] Solutions to register new UDFs dynamically without checking it into arrow repo.

  #24502 commented on Jun 20, 2025 • 0 new comments

• [Archery] Comment bot should report any errors happening during crossbow submit

  #24548 commented on Jun 20, 2025 • 0 new comments

• [Python] Get Access to the type_to_type_id dictionary

  #24549 commented on Jun 20, 2025 • 0 new comments

• [Python][Parquet] Crash on parquet.read_table on windows python 3.82

  #24569 commented on Jun 20, 2025 • 0 new comments

• [C#] BinaryArray.Builder Reserve/Resize methods are broken

  #25449 commented on Jun 20, 2025 • 0 new comments

• [C#] Enhance TimeStampArray to support IANA/Olson TZ strings

  #25583 commented on Jun 20, 2025 • 0 new comments

• [C++][Compute] Add scalar_hash function

  #17211 commented on Jun 20, 2025 • 0 new comments

• [MATLAB] Create a superclass for `DateType`-related MATLAB tests

  #37577 commented on Jun 20, 2025 • 0 new comments

• [MATLAB]: Add utility for hyperlinking text for use in display in the Command Window

  #37958 commented on Jun 20, 2025 • 0 new comments

• [MATLAB] Add utility for bolding text for use in display in the MATLAB Command Window

  #37957 commented on Jun 20, 2025 • 0 new comments

• [MATLAB] Add tests verifying `arrow.array.<Type>Array` throws an error when given arrays of the wrong type.

  #35644 commented on Jun 20, 2025 • 0 new comments

• [MATLAB] Report error when building the MATLAB Interface to Arrow in Debug mode on Windows

  #35239 commented on Jun 20, 2025 • 0 new comments

• [MATLAB] Add `NumNulls` property to `arrow.array.Array` class

  #38422 commented on Jun 20, 2025 • 0 new comments

• [MATLAB][Packaging] Add script for uploading Release Candidate (RC) MLTBX packages for the MATLAB bindings to the Apache Arrow GitHub Releases area

  #40924 commented on Jun 20, 2025 • 0 new comments

• [MATLAB] Update arrow/matlab/README.md with the latest change.

  #38572 commented on Jun 20, 2025 • 0 new comments

• [Gandiva] Add support for literal variables

  #24052 commented on Jun 20, 2025 • 0 new comments

• [C++][Documentation] Link to generated Doxygen docs from main Sphinx TOC tree

  #24064 commented on Jun 20, 2025 • 0 new comments

• [Python] Segfault in pandas version 1.0.1, read_parquet after creating a clickhouse odbc connection

  #24098 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Examine Arrow-decoding perf regressions introduced by PARQUET-1797

  #24161 commented on Jun 20, 2025 • 0 new comments

• [C++] Deduplicate schema equivalence checks

  #24165 commented on Jun 20, 2025 • 0 new comments

• [C++] Add short representation string to common classes

  #24183 commented on Jun 20, 2025 • 0 new comments

• [C++] Add field to IpcReadOptions to include padding in Buffer metadata accounting

  #24194 commented on Jun 20, 2025 • 0 new comments

• [C++] Rearrange code in bit-util.h/.cc for AppendWord

  #24760 commented on Jun 20, 2025 • 0 new comments

• [C++][Dataset] Add test case to check if all essential properties are preserved after ScannerBuilder::Project is called

  #24761 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Optional parallel processing when writing Parquet files

  #24764 commented on Jun 20, 2025 • 0 new comments

• [C++]Expose API for pushing down rep/def level comparison down to decoder

  #24765 commented on Jun 20, 2025 • 0 new comments

• [C++] Implement "round robin" scheduler interface to fixed-size ThreadPool

  #24788 commented on Jun 20, 2025 • 0 new comments

• [Python] Test error message when discovering dataset with invalid files

  #24813 commented on Jun 20, 2025 • 0 new comments

• [C++] Add support for gflags version detection

  #24814 commented on Jun 20, 2025 • 0 new comments

• [C++][Gandiva] Reduce number of files and headers

  #24822 commented on Jun 20, 2025 • 0 new comments

• [C++] Add multi-consumer Scheduler API to sit one layer above ThreadPool

  #24827 commented on Jun 20, 2025 • 0 new comments

• [Format] Create reference implementations of IPC RecordBatch body compression from ARROW-300

  #24829 commented on Jun 20, 2025 • 0 new comments

• [Python] supporting pandas sparse series in pyarrow

  #24837 commented on Jun 20, 2025 • 0 new comments

• [Doc] General introduction to archery

  #24846 commented on Jun 20, 2025 • 0 new comments

• [C++] Don't re-initialize Minio in every s3fs benchmark

  #17164 commented on Jun 20, 2025 • 0 new comments

• [Dev] Use --password-stdin for docker login from archery

  #24854 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Require error message when using ParquetException::EofException

  #42957 commented on Jun 20, 2025 • 0 new comments

• [C++] Implement Array to JSON function

  #24864 commented on Jun 20, 2025 • 0 new comments

• [Python][Documentation] Add column limit recommendations Parquet page

  #24897 commented on Jun 20, 2025 • 0 new comments

• [R] Add bindings to ConcatenateTables

  #24898 commented on Jun 20, 2025 • 0 new comments

• [Python][Dataset] Infer the filesystem from the first path if multiple paths are passed to dataset()

  #24583 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Expose an API that surface RLE information for rep/def levels when reading parquet files

  #42377 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Expose an API that allows direct writing of RLE information for rep/def levels when writing parquet files

  #42949 commented on Jun 20, 2025 • 0 new comments

• Read and write dataset description in both R and Python

  #24587 commented on Jun 20, 2025 • 0 new comments

• [Gandiva][UDF] Support complex datatype for UDF return type.

  #24588 commented on Jun 20, 2025 • 0 new comments

• [C++] gcc6 warning re: arrow::internal::ArgSort

  #17127 commented on Jun 20, 2025 • 0 new comments

• [C++] Default display for multi-choice define_option_string is misleading

  #24601 commented on Jun 20, 2025 • 0 new comments

• [Gandiva][UDF] Add a udf for gandiva to extract all named groups.

  #24623 commented on Jun 20, 2025 • 0 new comments

• [Python] Crash in lib.concat_tables on Windows

  #24637 commented on Jun 20, 2025 • 0 new comments

• [Python][R] Expose incremental write API for Feather files

  #24644 commented on Jun 20, 2025 • 0 new comments

• [C++] Create "libarrow_thrift" containing all code requiring the Thrift libraries

  #24650 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Add benchmarks for rep/def level decoding at multiple levels

  #24663 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Create randomized nested data generation round trip read/write unit tests

  #24664 commented on Jun 20, 2025 • 0 new comments

• [C++][Parquet] Implement non-vectorized array reconstruction logic.

  #24667 commented on Jun 20, 2025 • 0 new comments

• [Python] Create tools to enable optional components (like Gandiva, Flight) to be built and deployed as separate Python packages

  #24688 commented on Jun 20, 2025 • 0 new comments

• [C++][CSV] Issue building CSV component under GCC 6.1.0

  #24703 commented on Jun 20, 2025 • 0 new comments

• [Python] Allow fast writing of Decimal column to parquet

  #24713 commented on Jun 20, 2025 • 0 new comments

• [Packaging][Python] macOS wheels occasionally exceed travis build time limit

  #24747 commented on Jun 20, 2025 • 0 new comments