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• [I] [CI][Packaging][Gandiva] Some of our Linux packaging jobs fail compiling Gandiva [arrow] via GitHub
• [I] [CI][Dev] Report for CPP extra shows ODBC nightly as failed [arrow] via GitHub
• Re: [I] [Python] Explode array column [arrow] via GitHub
• Re: [I] [Format] Consider adding int0 and other small integer types for more efficient Dictionary encoding [arrow] via GitHub
• Re: [I] [C++] Support string collation for sorting [arrow] via GitHub
• Re: [I] [C++][Compute] Add support for imperfect grouping for use in radix partitioning [arrow] via GitHub
• Re: [I] [Developer Tools] Update merge tool to populate component if not present based on PR title [arrow] via GitHub
• [I] [CI][Python] Nigthly dask tests are failing due to type and conversion differences [arrow] via GitHub
• [I] [C++][Parquet] Wrong variant extension name [arrow] via GitHub
• [I] [C++] Null pointer dereference in SimpleTable constructor [arrow] via GitHub
• [I] [Python][FS][Azure] Pickling `SubTreeFileSystem(base_path, AzureFileSystem(...))` is lossy [arrow] via GitHub
• [I] [C++][CI] Upgrade the vcpkg baseline version to newer version [arrow] via GitHub
• [I] [Ruby] Add support for writing interval arrays [arrow] via GitHub
• Re: [I] [Doc][Python] The use of IPython directive or doctest code blocks in the python user guide [arrow] via GitHub
• [I] Remove the TODO asking to remove check_metadata in compare.cc [arrow] via GitHub
• [I] [Ruby] Add support for writing list and large list arrays [arrow] via GitHub
• [I] [C++] Share Trie instances across CSV value decoders [arrow] via GitHub
  • Re: [I] [C++] Share Trie instances across CSV value decoders [arrow] via GitHub
• [I] [R] Disable GCS on macos [arrow] via GitHub
• [I] Remove unnecessary copies of shared_ptr in Type::BOOL and Type::NA at GrouperImpl [arrow] via GitHub
  • Re: [I] [C++] Remove unnecessary copies of shared_ptr in Type::BOOL and Type::NA at GrouperImpl [arrow] via GitHub
• [I] Thread Safety Bug in DictionaryArray::dictionary() [arrow] via GitHub
  • Re: [I] Thread Safety Bug in DictionaryArray::dictionary() [arrow] via GitHub
• [I] Thread Pool Deadlock Detection Framework [arrow] via GitHub
  • Re: [I] Thread Pool Deadlock Detection Framework [arrow] via GitHub
• [I] [C++] Fix issues found by OSS-Fuzz in IPC reader [arrow] via GitHub
  • Re: [I] [C++] Fix issues found by OSS-Fuzz in IPC reader [arrow] via GitHub
• [I] [Python] Non-UTF-8 bytes should be disallowed in custom_metadata [arrow] via GitHub
• [I] [GLib] Add CsvFragmentScanOption support [arrow] via GitHub
  • Re: [I] [GLib] Add CsvFragmentScanOption support [arrow] via GitHub
• Re: [I] [Python] Dynamic casting during JSON schema inference [arrow] via GitHub
• Re: [I] [Python] Add NOTICE.txt and LICENSE.txt files to pyarrow-{version}.tar.gz to pypi.org Download files [arrow] via GitHub
• Re: [I] [C++][Gandiva] Add support for IN expressions for date and timestamp [arrow] via GitHub
• Re: [I] [Gandiva][C++]Support regex mode options in LIKE [arrow] via GitHub
• Re: [I] [C++][Gandiva] Implement to_char() function on Gandiva [arrow] via GitHub
• Re: [I] [C++][CSV] Allow missing columns at end of row [arrow] via GitHub
• [I] [FlightSQL][JDBC] NullPointerException in DatabaseMetadata methods when SqlInfo is unavailable [arrow-java] via GitHub
• [I] [Python][Packaging] Merge Windows wheels base and test base images into a single image [arrow] via GitHub
• [I] [Ruby] Add support for writing decimal128/256 arrays [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing decimal128/256 arrays [arrow] via GitHub
• [I] [Ruby] Add support for writing timestamp array [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing timestamp array [arrow] via GitHub
• [I] ci: replace milestone assignment bot [arrow-adbc] via GitHub
• [I] [C++] Enable Minimal Find Arrow package test for MSVC CI [arrow] via GitHub
• [I] [Dev][Python] Unused python scripts under python/scripts [arrow] via GitHub
• [I] [CI][Python] Win job started failing on test_download_tzdata_on_windows [arrow] via GitHub
  • Re: [I] [CI][Python] Win job started failing on test_download_tzdata_on_windows [arrow] via GitHub
• [I] [C++][FS][Azure] `GetFileInfo` occasionally resports NOT_FOUND on directories that do exist [arrow] via GitHub
  • Re: [I] [C++][FS][Azure] `GetFileInfo` occasionally resports NOT_FOUND on directories that do exist [arrow] via GitHub
• [I] Milestone assignment script fails when multiple milestones exist [arrow-java] via GitHub
  • Re: [I] Milestone assignment script fails when multiple milestones exist [arrow-java] via GitHub
• [I] [C++] Remove obsolete mimalloc patch [arrow] via GitHub
  • Re: [I] [C++] Remove obsolete mimalloc patch [arrow] via GitHub
• Re: [I] [Developer] Provide a dashboard for improved Pull Request management [arrow] via GitHub
• Re: [I] [C++] Create specialized queue for serial readahead [arrow] via GitHub
• Re: [I] [C++] Investigate auto-cancelling async pipeline utilities when all consumer-side references are lost [arrow] via GitHub
• Re: [I] [R] Implement feather::feather_metadata(path) in R arrow [arrow] via GitHub
• Re: [I] [R] Determine Arrow C++ library capabilities dynamically on Windows [arrow] via GitHub
• Re: [I] [C++] Improve Converter API to support chunking [arrow] via GitHub
• Re: [I] [C++] Return references from DictionaryArray accessor methods [arrow] via GitHub
• Re: [I] [C++] Remove GlobalForkSafeMutex [arrow] via GitHub
• [I] dev/release: update text for announce@ [arrow-adbc] via GitHub
• [I] ci: limit concurrency in R workflows [arrow-adbc] via GitHub
  • Re: [I] ci: limit concurrency in R workflows [arrow-adbc] via GitHub
• [I] [C++/Java] Error when reading inner lists within a struct in empty outer lists from C++/Python in Java [arrow-java] via GitHub
  • Re: [I] [C++/Java] Error when reading inner lists within a struct in empty outer lists from C++/Python in Java [arrow-java] via GitHub
  • Re: [I] [C++/Java] Error when reading inner lists within a struct in empty outer lists from C++/Python in Java [arrow-java] via GitHub
• [I] [Benchmarking] Install R from non-conda source for benchmarking [arrow] via GitHub
  • Re: [I] [Benchmarking] Install R from non-conda source for benchmarking [arrow] via GitHub
• [I] [CI][Python] Nightly wheels fail uploading to scientific-python-nightly-wheels due to Storage requirements exceeded [arrow] via GitHub
  • Re: [I] [CI][Python] Nightly wheels fail uploading to scientific-python-nightly-wheels due to Storage requirements exceeded [arrow] via GitHub
• [I] [C++][Gandiva] binary_string can throw an error if input is null [arrow] via GitHub
  • Re: [I] [C++][Gandiva] binary_string can throw an error if input is null [arrow] via GitHub
• Re: [I] [C++][Python] Duplicate csv header when table batches start with empty [arrow] via GitHub
• [I] [Ruby] Add support for writing fixed size binary array [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing fixed size binary array [arrow] via GitHub
• [I] [Doc] Build Sphinx docs in parallel [arrow] via GitHub
  • Re: [I] [Doc][CI] Build Sphinx docs in parallel [arrow] via GitHub
• [I] [Ruby] Add support for writing time arrays [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing time arrays [arrow] via GitHub
• [I] [C++][Parquet] Add arrow::Result versions for parquet::arrow::RowGroupReader::ReadTable [arrow] via GitHub
• Re: [I] [C++] Update developer style guide on usage of shared_ptr [arrow] via GitHub
• Re: [I] [R] Support vector of multiple file paths in read_*() functions [arrow] via GitHub
• Re: [I] Improve performance of repeated filtered parquet reads [arrow] via GitHub
• Re: [I] [C++] Add unordered scan [arrow] via GitHub
• Re: [I] [C++][Dataset] Refactor Partitioning to explicitly treat null and absent fields identically [arrow] via GitHub
• Re: [I] [C++] DictionaryEncode should convert dictionaries from one type of encoding to the other [arrow] via GitHub
• Re: [I] [python] Warn users if ParquetWriter coerces an explicitly defined schema [arrow] via GitHub
• Re: [I] [C++][Dataset] Support projections between children of UnionDatasets [arrow] via GitHub
• Re: [I] Introduce Complex IntervalUnit [arrow] via GitHub
• [I] [CI] Update default platform versions in `.env` [arrow] via GitHub
  • Re: [I] [CI] Update default platform versions in `.env` [arrow] via GitHub
• [I] Error, read_parquet new expected indices [arrow] via GitHub
  • Re: [I] [R] Error, read_parquet new expected indices in 23.0.0 [arrow] via GitHub
• [I] rust: add new_statement_with_opts [arrow-adbc] via GitHub
• [I] JDBC driver: Closing a Connection does not close ResultSets originated from the DatabaseMetadata API, potentially leading to exceptions related to memory leaks [arrow-java] via GitHub
  • Re: [I] JDBC driver: Closing a Connection does not close ResultSets originated from the DatabaseMetadata API, potentially leading to exceptions related to memory leaks [arrow-java] via GitHub
• [I] [C++][FlightSQL][ODBC][CI] Run ODBC test executables in CI without `cpp_test.sh` [arrow] via GitHub
• [I] [Python] CSV reader returns different values in 23.0.0 [arrow] via GitHub
• [I] [Python] Wrong cast from StringArray to pandas 3 when element is `None` [arrow] via GitHub
• [I] Convert multi dimensional numpy array to pyarrow array [arrow] via GitHub
  • Re: [I] Convert multi dimensional numpy array to pyarrow array [arrow] via GitHub
• [I] [R] Warning building docs due to unresolved references to base R functions [arrow] via GitHub
• [I] [R] Add note to docs on validating IPC streams [arrow] via GitHub
• [I] [Ruby] Add support for writing large UTF-8 array [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing large UTF-8 array [arrow] via GitHub
• [I] [Ruby] Add support for writing date arrays [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing date arrays [arrow] via GitHub
• [I] format: also define DatabaseCancel [arrow-adbc] via GitHub
• Re: [I] [C++][Compute] CastFromNull does not use preallocated buffers [arrow] via GitHub
• Re: [I] [C++][CI] Windows SEH exceptions don't show a call stack [arrow] via GitHub
• Re: [I] [C++] Filesystem aware disk scheduling [arrow] via GitHub
• Re: [I] [Julia][Integration] Implement integration testing for Julia [arrow] via GitHub
• Re: [I] [Python][Parquet] Use pypi condition package to filter partitions in a user friendly way [arrow] via GitHub
• Re: [I] [Python][Parquet] Can't read directory of Parquet data saved by PySpark via [arrow] via GitHub
• Re: [I] [Python] Allow to create BooleanArray from a list of 0 and 1 [arrow] via GitHub
• Re: [I] [R] Support for Tensor class [arrow] via GitHub
• Re: [I] [C++] Implement a fixed-width file reader [arrow] via GitHub
• [I] [Python][Packaging] Drop archery and docker for our Windows wheels and build on the GitHub runner directly [arrow] via GitHub
• [I] ORC Predicate Pushdown [arrow] via GitHub
• [I] [Ruby] Strings used in expressions being garbage collected [arrow] via GitHub
  • Re: [I] [Ruby] Strings used in expressions being garbage collected [arrow] via GitHub
• [I] Missing license files in 23.0.0 wheels [arrow] via GitHub
  • Re: [I] [Python][Packaging] Missing license files in 23.0.0 wheels [arrow] via GitHub
• [I] [C++] Use COMPILE_OPTIONS instead of deprecated COMPILE_FLAGS [arrow] via GitHub
  • Re: [I] [C++] Use COMPILE_OPTIONS instead of deprecated COMPILE_FLAGS [arrow] via GitHub
• [I] Invitation to provide feedback on New Parquet Encoding: Adaptive Lossless Floating Point Compression [arrow-go] via GitHub
• [I] [Python] test failures on pandas 3.0 (currently CI on 2.3.3) [arrow] via GitHub
• Re: [I] [C++][Dataset] Support bloom filters in predicate pushdown [arrow] via GitHub
• Re: [I] [R] Improve handling of -2^31 in 32-bit integer fields [arrow] via GitHub
• Re: [I] [Python] Needs a handling for missing columns while reading parquet file [arrow] via GitHub
• Re: [I] [Developer][Archery] Report both items and bytes per second [arrow] via GitHub
• Re: [I] [Python][Packaging] Include CUDA support in wheels [arrow] via GitHub
• Re: [I] [C++][Compute] Add support for generic conversions to Function::DispatchBest [arrow] via GitHub
• Re: [I] [C++] Parquet file writer snapshot API and proper ColumnChunk.file_path utilization [arrow] via GitHub
• Re: [I] [C++] Ability to "re-chunk" Tables or ChunkedArrays [arrow] via GitHub
• Re: [I] [C++] Support FixedSizeList JSON parsing [arrow] via GitHub
• [I] [C++]: `arrow::schema` construction performance degrades to O(n^2) on libc++ for duplicate/unnamed fields [arrow] via GitHub
• [I] Add documentation of Flight SQL [arrow-java] via GitHub
• [I] [R] [C++]: Fix RE2 compilation errors under C++20 [arrow] via GitHub
  • Re: [I] [R][C++]: Fix RE2 compilation errors under C++20 [arrow] via GitHub
• [I] EHN: Add a `is_castable` function and/or `errors=coerce` option to `cast` [arrow] via GitHub
• [I] [CI] Remove __getattr__(name) -> Any from __init__.pyi before next release [arrow] via GitHub
• [I] [C++] Arrow Flight SQL ODBC driver has a cookie duplication bug [arrow] via GitHub
  • Re: [I] [C++] Arrow Flight SQL ODBC driver has a cookie duplication bug [arrow] via GitHub
• [I] [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight [arrow] via GitHub
  • Re: [I] [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight [arrow] via GitHub
• [I] [Python] Add `restack_batches()` [arrow] via GitHub
  • Re: [I] [Python] Add `restack_batches()` [arrow] via GitHub
• [I] [Docs][Python] Doctest fails on pandas 3.0 [arrow] via GitHub
  • Re: [I] [Docs][Python] Doctest fails on pandas 3.0 [arrow] via GitHub
• Re: [I] [Python][Packaging] Locate and bundle msvcp140.dll from CMake [arrow] via GitHub
• Re: [I] [Python][Packaging] Consider bundling zlib and openssl as dynamic libraries into the windows wheels [arrow] via GitHub
• Re: [I] [C++] Move decompression off background reader thread into thread pool [arrow] via GitHub
• Re: [I] [C++] Add support for the dictionary type in the C++ ORC writer [arrow] via GitHub
• Re: [I] [Python][Compute] Improve usability for defining sort options [arrow] via GitHub
• Re: [I] [C++][Python] Add ReaderOptions for ORC [arrow] via GitHub
• Re: [I] [C++] Allow fine tuning of memory pool from environment variable(s) [arrow] via GitHub
• [I] [Python] DEFAULT option in simd_level of cli.py missing [arrow] via GitHub
• [I] [Python] A "personal data" boolean in metadata [arrow] via GitHub
• [I] [Benchmarking] Add temporal type support to benchmarks [arrow] via GitHub
• Re: [I] [Java] IllegalArgumentException when unsetting TimeStamp*TZVector values [arrow-java] via GitHub
• [I] [C++] Add test for null-type dictionary sorting and clarify XXX comment [arrow] via GitHub
• [I] [Docs] Add documentation relating to AI tooling [arrow] via GitHub
  • Re: [I] [Docs] Add documentation relating to AI tooling [arrow] via GitHub
• [I] Decimal256Array could be a little more forgiving [arrow-dotnet] via GitHub
• [I] [Python] `extract_regex` and `extract_regex_span` only extract the first match [arrow] via GitHub
• [I] Add a new TimeUnit for dotnet ticks [arrow-dotnet] via GitHub
• [I] [C++][Parquet] Add `arrow::Result` versions for `parquet::arrow::FileReader::ReadRowGroup` and parquet::arrow::FileReader::ReadRowGroups` [arrow] via GitHub
  • Re: [I] [C++][Parquet] Add `arrow::Result` versions for `parquet::arrow::FileReader::ReadRowGroup` and `parquet::arrow::FileReader::ReadRowGroups` [arrow] via GitHub
• Re: [I] [Python] Array to_numpy slow compared to Numpy.view [arrow] via GitHub
• Re: [I] [Python] Consistent handling of categoricals [arrow] via GitHub
• Re: [I] [C++][Gandiva] Support list datatype for gandiva UDF [arrow] via GitHub
• Re: [I] [C++][Dataset] Enable column renaming (in physical schema -> dataset schema) in Dataset scanning [arrow] via GitHub
• Re: [I] [C++][Parquet] Inconsistent batch_size usage in parquet GetRecordBatchReader [arrow] via GitHub
• Re: [I] [Python][R] Prove out plumbing to pass data between Python and R using rpy2 [arrow] via GitHub
• Re: [I] [C++] Add union support in ORC reader & writer [arrow] via GitHub
• Re: [I] [C++][Dataset] Schema evolution in Dataset scanning [arrow] via GitHub
• [I] [CI][Python] Windows wheel docker rebuild fails installing python-manager-25.0.msix [arrow] via GitHub
  • Re: [I] [CI][Python] Windows wheel docker rebuild fails installing python-manager-25.0.msix [arrow] via GitHub
• [I] [Ruby] Add support for writing large binary array [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing large binary array [arrow] via GitHub
• [I] [Ruby] Add support for writing float32/64 arrays [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing float32/64 arrays [arrow] via GitHub
• [I] [C++] Generate proper UTF-8 strings in JSON test utilities [arrow] via GitHub
• [I] [Ruby] Add support for writing UTF-8 array [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing UTF-8 array [arrow] via GitHub
• [I] [Ruby] Add support for writing int16/32/64 and uint16/32/64 arrays [arrow] via GitHub
  • Re: [I] [Ruby] Add support for writing int16/32/64 and uint16/32/64 arrays [arrow] via GitHub
• [I] [C++][CI][Packing] Fix `rsync` command not found for ODBC Nightly Release step [arrow] via GitHub
  • Re: [I] [C++][CI][Packing] Fix `rsync` command not found for ODBC Nightly Release step [arrow] via GitHub
• [I] [C++] Optimize Decimal128 abs hotspot; add exec‑only TPC‑H Q1 benchmark [arrow] via GitHub
• [I] [R] Update NEWS for 23.0.0 release [arrow] via GitHub
  • Re: [I] [R] Update NEWS for 23.0.0 release [arrow] via GitHub
• [I] [C++] Building Flight with bundled gRPC / Abseil fails with gcc-15 and C++20 [arrow] via GitHub
• [I] [C++][CI] Fuzz IPC file metadata pre-buffering [arrow] via GitHub
  • Re: [I] [C++][CI] Fuzz IPC file metadata pre-buffering [arrow] via GitHub
• [I] [C++][CI] Fuzz more IPC reading features [arrow] via GitHub
• Re: [I] [R] Remove usage of cpp11's `cpp11/altrep.hpp` and `HAS_ALTREP` [arrow] via GitHub
• [I] [C++] Result::Map should allow a callable that returns a Status [arrow] via GitHub

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