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• 2025/12/18 Re: [I] [Python] Dataset join_asof not working on dictionary encoded column [arrow] via GitHub
• 2025/12/18 Re: [I] Arrow Flight SQL server AuthN and AuthZ [arrow] via GitHub
• 2025/12/18 Re: [I] [Packaging][Python] macOS wheels occasionally exceed travis build time limit [arrow] via GitHub
• 2025/12/18 [I] [Python] Add documentation section for integrations with PyTorch, TensorFlow [arrow] via GitHub
• 2025/12/18 Re: [I] [CI][Python] A new version (77.0.2) of setuptools seems to have broken some of our builds [arrow] via GitHub
• 2025/12/18 [I] [Python][CI] python-sdist job should publish sdist as artifact [arrow] via GitHub
• 2025/12/18 Re: [I] [Java/Python] Add unit test for pyarrow.timeX types in Array.from_jvm [arrow] via GitHub
• 2025/12/18 Re: [I] [C++] Add set_chunksize for RecordBatchReader in arrow/record_batch.h [arrow] via GitHub
• 2025/12/18 Re: [I] [Java/Python]  Add unit test for pyarrow.decimal128 in Array.from_jvm [arrow] via GitHub
• 2025/12/18 Re: [I] [C++] Add chunked builder classes [arrow] via GitHub
• 2025/12/18 Re: [I] [Python] Decimal conversions are slow [arrow] via GitHub
• 2025/12/18 Re: [I] [Python] Implement "errors as null" option when coercing Python object arrays to Arrow format [arrow] via GitHub
• 2025/12/18 Re: [I] [Format][C++] Add num_rows to file footer [arrow] via GitHub
• 2025/12/18 Re: [I] [Python] Support converting pandas.Timestamp in pyarrow.array [arrow] via GitHub
• 2025/12/18 Re: [I] [Python] Better UX on timestamp conversion to Pandas [arrow] via GitHub
• 2025/12/18 Re: [I] [Python] Add documentation section for integrations with PyTorch, TensorFlow [arrow] via GitHub
• 2025/12/18 [I] [CI][GPU][C++][Python] Add new jobs for cuda [arrow] via GitHub
• 2025/12/18 Re: [I] [C++] Enhance functions in util/ubsan.h to support types that do not have a default constructor [arrow] via GitHub
• 2025/12/17 [I] [Ruby] Add support for reading duration array [arrow] via GitHub
• 2025/12/17 Re: [I] [GLib][Ruby] Missing JoinOptions [arrow] via GitHub
• 2025/12/17 Re: [I] [Python] Remove workaround that excluded struct types from `chunked_arrays` [arrow] via GitHub
• 2025/12/17 Re: [I] [GLib] Add Duration type support [arrow] via GitHub
• 2025/12/17 Re: [I] python/adbc_driver_manager: support closing connection with unclosed cursors [arrow-adbc] via GitHub
• 2025/12/17 [I] [C++][FlightSQL][ODBC] macOS ODBC setup ini script [arrow] via GitHub
• 2025/12/17 Re: [I] [CI] Remove now unnecessary Dockerfile for centos-7 [arrow] via GitHub
• 2025/12/17 [I] [C++][FlightSQL][ODBC] macOS ODBC standalone CI [arrow] via GitHub
• 2025/12/17 [I] [CI] Remove now unnecessary Dockerfile for centos-7 [arrow] via GitHub
• 2025/12/17 Re: [I] [R] Add CI job for musl (Alpine Linux) to replicate CRAN checks [arrow] via GitHub
• 2025/12/17 Re: [I] [R][CI] Remove OpenSSL 1.x builds [arrow] via GitHub
• 2025/12/17 Re: [I] Docker test image build/verify for s390x is failing [arrow-nanoarrow] via GitHub
• 2025/12/17 Re: [I] Python Union tests may have buffer overrun [arrow-nanoarrow] via GitHub
• 2025/12/17 Re: [I] [C++][Parquet] Consider revamping RleDecoder based on "upstream" changes in Apache Impala [arrow] via GitHub
• 2025/12/17 Re: [I] [Python] Memorymapped arrow file conversion to parquet loads everything into RAM [arrow] via GitHub
• 2025/12/17 [I] [C++] Meson Configuration Broken [arrow] via GitHub
• 2025/12/17 Re: [I] [C++][Parquet] Devise way to store Arrow logical types not available in the Parquet metadata [arrow] via GitHub
• 2025/12/17 Re: [I] [Python] Add option for "lossy" conversions (overflow -> null) from timestamps to datetime.datetime / pandas.Timestamp [arrow] via GitHub
• 2025/12/17 Re: [I] [C++][Parquet] Add test function to compare underlying values of Arrow arrays, not including type [arrow] via GitHub
• 2025/12/17 Re: [I] [C++][Parquet] Basic RowGroup filtering [arrow] via GitHub
• 2025/12/17 Re: [I] [C++][Parquet] Add function to concatenate a collection of Parquet files to create a new single file [arrow] via GitHub
• 2025/12/17 Re: [I] [C++][Parquet] Expose key_value_metadata in parquet::ColumnChunkMetaData [arrow] via GitHub
• 2025/12/17 Re: [I] [C++] Implement kernel function that converts a dense array to dictionary given known dictionary [arrow] via GitHub
• 2025/12/17 Re: [I] [Python][CI] Unaccessible (ACCESS_DENIED) bucket used on python tests, s3://mf-nwp-models/README.txt [arrow] via GitHub
• 2025/12/17 Re: [I] [C++][Parquet] file_parquet_encryption_test.cc fails compiling on valgrind job [arrow] via GitHub
• 2025/12/17 Re: [I] [Packaging][CentOS] Drop support for 7 [arrow] via GitHub
• 2025/12/17 [I] [C++][Parquet] file_parquet_encryption_test.cc fails compiling on valgrind job [arrow] via GitHub
• 2025/12/17 [I] [Python][CI] Unaccessible (ACCESS_DENIED) bucket used on python tests, s3://mf-nwp-models/README.txt [arrow] via GitHub
• 2025/12/16 Re: [I] Casting from String to LargeString during Parquet read with small batch size can have very high overheads [arrow] via GitHub
• 2025/12/16 Re: [I] [C++][FlightSQL][ODBC] ODBC standalone CI [arrow] via GitHub
• 2025/12/16 Re: [I] [Ruby] Add support for reading timestamp array [arrow] via GitHub
• 2025/12/16 Re: [I] [Ruby] Add support for reading large UTF-8 array [arrow] via GitHub
• 2025/12/16 Re: [I] [Ruby] Allow disabling threads for execution plans [arrow] via GitHub
• 2025/12/16 [I] [C++][Parquet] Optimize column reader by fusing definition level decoding with counting [arrow] via GitHub
• 2025/12/16 [I] [C++][Parquet] When fuzzing, treat Table validation error as hard error [arrow] via GitHub
• 2025/12/16 [I] [Doc] Document security model [arrow] via GitHub
• 2025/12/16 Re: [I] [C++][Parquet][CI] Also encrypt nested columns in fuzz seed corpus [arrow] via GitHub
• 2025/12/16 [I] Drivers should generally allow "dangling" statements and record readers [arrow-adbc] via GitHub
• 2025/12/16 [I] [C++][Parquet][CI] Also encrypt nested columns in fuzz seed corpus [arrow] via GitHub
• 2025/12/16 Re: [I] [Python][Parquet] Attempt to encrypt column of type 'list' produces OSError [arrow] via GitHub
• 2025/12/16 Re: [I] [C++] Kernel functions for determining monotonicity (ascending or descending) for well-ordered types [arrow] via GitHub
• 2025/12/16 Re: [I] [C++/Python] hdfs: encryption-at-rest and secure transport [arrow] via GitHub
• 2025/12/16 Re: [I] [C++] Add casting option to set unsafe casts to null rather than some garbage value [arrow] via GitHub
• 2025/12/16 Re: [I] [C++] Provide installation guidance for macOS users who wish to use JNI-based HDFS interface [arrow] via GitHub
• 2025/12/16 Re: [I] [C++/Python] hdfs delegation token functions [arrow] via GitHub
• 2025/12/16 Re: [I] [C++/Python] Add troubleshooting section for setting up HDFS JNI interface [arrow] via GitHub
• 2025/12/16 Re: [I] [C++] Implement converter between Arrow record batches and Avro records [arrow] via GitHub
• 2025/12/16 Re: [I] [C++] Create asynchronous version of StreamReader [arrow] via GitHub
• 2025/12/16 Re: [I] [C++][Parquet] Add function to snapshot FileMetaData to a separate file, in case writing a row group fails, then prior row groups can be recovered [arrow] via GitHub
• 2025/12/16 Re: [I] [C++] Write comparable columnar serialization benchmarks versus Protocol Buffers / gRPC [arrow] via GitHub
• 2025/12/16 [I] [C++] Use FetchContent for bundled opentelemetry [arrow] via GitHub
• 2025/12/15 [I] [Ruby] Add support for reading timestamp array [arrow] via GitHub
• 2025/12/15 [I] [Ruby] Add support for reading large UTF-8 array [arrow] via GitHub
• 2025/12/15 Re: [I] [Python] Enable the relative path in test_write_dataset [arrow] via GitHub
• 2025/12/15 Re: [I] [C++] Use FetchContent for bundled google-cloud-cpp [arrow] via GitHub
• 2025/12/15 Re: [I] [Python] Add tests to to_table(filter=...) to reject a boolean expr [arrow] via GitHub
• 2025/12/15 Re: [I] [Python] Obsolete snprintf workaround for Python 3.9 [arrow] via GitHub
• 2025/12/15 Re: [I] [Ruby] Add support for reading fixed size binary array [arrow] via GitHub
• 2025/12/15 Re: [I] [Ruby] Add support for reading time64 array [arrow] via GitHub
• 2025/12/15 Re: [I] R package returns invalid schemas from `nanoarrow::nanoarrow_allocate_schema` [arrow-nanoarrow] via GitHub
• 2025/12/15 [I] [C++][Flight RPC] ODBC tests in MSVC CI [arrow] via GitHub
• 2025/12/15 [I] [C++][Parquet][CI] Add more encodings to fuzzing seed corpus [arrow] via GitHub
• 2025/12/15 [I] R package returns invalid schemas from `nanoarrow::nanoarrow_allocate_schema` [arrow-nanoarrow] via GitHub
• 2025/12/15 Re: [I] Bulk Ingestion support for the Flight SQL driver [arrow-adbc] via GitHub
• 2025/12/15 [I] Bulk Ingestion support for the Flight SQL driver [arrow-adbc] via GitHub
• 2025/12/15 Re: [I] [C++] String algorithm library for StringArray/BinaryArray [arrow] via GitHub
• 2025/12/15 Re: [I] [C++][Parquet] Estimate dynamic memory usage using FileMetadata [arrow] via GitHub
• 2025/12/15 Re: [I] [C++][Parquet] Hardware optimizations for dictionary / RLE encoding/decoding [arrow] via GitHub
• 2025/12/15 Re: [I] [C++] SQLFetchScroll implementation [arrow] via GitHub
• 2025/12/15 Re: [I] [C++] SQLColumns implementation [arrow] via GitHub
• 2025/12/15 [I] [Python][C++][CI] test_s3_options crash on macOS [arrow] via GitHub
• 2025/12/14 Re: [I] Release a new version to update `subtrait-go@v7` dependency? [arrow-go] via GitHub
• 2025/12/14 Re: [I] [GLib][Ruby] Missing ExtractRegexSpanOptions [arrow] via GitHub
• 2025/12/14 [I] [Ruby] Add support for reading fixed size binary array [arrow] via GitHub
• 2025/12/14 [I] [Ruby] Add support for reading time64 array [arrow] via GitHub
• 2025/12/14 Re: [I] failed to filter with compatible type [arrow-go] via GitHub
• 2025/12/14 [I] failed to filter with compatible type [arrow-go] via GitHub
• 2025/12/14 [I] JDBC driver: Closing a Connection does not close its Statement(s), potentially leading to exceptions related to memory leaks [arrow-java] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing WeekOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing ZeroFillOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing WinsorizeOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing TrimOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing TDigestOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing SplitOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing SelectKOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing SliceOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing RoundBinaryOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing ReplaceSliceOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing PivotWiderOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing SkewOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing RoundTemporalOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing ReplaceSubstringOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing RankQuantileOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing PartitionNthOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing PairwiseOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing PadOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing NullOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing ModeOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing MapLookupOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing MakeStructOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing ListSliceOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing ListFlattenOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing JoinOptions [arrow] via GitHub
• 2025/12/14 [I] [GLib][Ruby] Missing ExtractRegexSpanOptions [arrow] via GitHub
• 2025/12/14 [I] [Ruby] Type inference bug: list element type stays int8 for large integers in nested arrays [arrow] via GitHub
• 2025/12/13 Re: [I] [Ruby] Add support for reading Int64 and UInt64 arrays [arrow] via GitHub
• 2025/12/13 Re: [I] Null termination of error->message when using postgresql 1.9.0 and an unknown option name. [arrow-adbc] via GitHub
• 2025/12/13 [I] [Ruby] Add support for reading Int64 and UInt64 arrays [arrow] via GitHub
• 2025/12/13 [I] [Ruby] Arrow::Table.new infers nested integer arrays as utf8 when all values are non-negative [arrow] via GitHub
• 2025/12/13 Re: [I] [Ruby] Add support for reading Int32 and UInt32 arrays [arrow] via GitHub
• 2025/12/13 [I] [C++][Compute] Accept `JoinOptions` in `binary_join` to handle nulls [arrow] via GitHub
• 2025/12/13 [I] [Ruby] Add support for reading Int32 and UInt32 arrays [arrow] via GitHub
• 2025/12/12 Re: [I] [Ruby] Add support for time32 array [arrow] via GitHub
• 2025/12/12 Re: [I] [Ruby] Add support for reading Int16 and UInt16 arrays [arrow] via GitHub
• 2025/12/12 Re: [I] 空谷你好，有一个很重要的请求可以看下吗 [arrow] via GitHub
• 2025/12/12 Re: [I] Wrong data in IPC format for Non zero offset start for LargeListArray with StringView values [arrow] via GitHub
• 2025/12/12 [I] Null termination of error->message when using postgresql 1.9.0 and an unknown option name. [arrow-adbc] via GitHub
• 2025/12/12 [I] 空谷你好，有一个很重要的请求可以看下吗 [arrow] via GitHub
• 2025/12/12 [I] Drop numpy 1.x support [arrow] via GitHub
• 2025/12/12 Re: [I] [CI][Python] Hypothesis test_roundtrip has been failing consistently during the last couple of weeks [arrow] via GitHub
• 2025/12/12 [I] [Ruby] Add support for reading Int16 and uint16 arrays [arrow] via GitHub
• 2025/12/12 [I] Cannot construct `UuidArray` from list of `UuidScalar`s [arrow] via GitHub
• 2025/12/12 Re: [I] [C++] Build fails in util/pcre.h due to missing #include <cstdint> [arrow] via GitHub
• 2025/12/12 Re: [I] [C++] Error building Dockerfile with Apache Arrow and re2 on Alpine Linux [arrow] via GitHub
• 2025/12/12 Re: [I] [R] stringr argument deprecation - add binding for `stringr::str_ilike()` and remove `ignore_case` argument for `stringr::str_like()` [arrow] via GitHub
• 2025/12/12 Re: [I] [Python] Remove todo of schema=name mismatch in `record_batches` [arrow] via GitHub
• 2025/12/12 Re: [I] [Python] Remove todo of implementing requested_schema in test_roundtrip_reader_capsule [arrow] via GitHub
• 2025/12/12 Re: [I] [Python] Convert an old todo to a proper ticket in `test_copy_files_directory` [arrow] via GitHub
• 2025/12/12 [I] [CI][Python] Python install manager can't be used on the free-threaded Win wheels test step [arrow] via GitHub
• 2025/12/11 [I] [C++][Parquet] Add configure to limit the row group size [arrow] via GitHub
• 2025/12/11 [I] [Python] Truncate intraday milliseconds in Date64 to pandas conversion [arrow] via GitHub
• 2025/12/11 [I] Improve error message in CheckTypeExact arrow_to_pandas.cc [arrow] via GitHub
• 2025/12/11 [I] Determining drive specific type name for an Arrow type `CREATE TABLE`/`ALTER TABLE` [arrow-adbc] via GitHub
• 2025/12/11 [I] Min/Max values for strings (more details please) [arrow-adbc] via GitHub
• 2025/12/11 Re: [I] [Ruby] Add support for reading sparse union array [arrow] via GitHub
• 2025/12/11 Re: [I] [Ruby] Add tests for large list array [arrow] via GitHub
• 2025/12/11 [I] Driver Capabilities - bulk ingest support [arrow-adbc] via GitHub
• 2025/12/11 Re: [I] [C++] Update the version of GoogleTest in cpp/thirdparty/versions.txt to 1.17 to prevent potential undefined behavior in ASSERT_DOUBLE_EQ and ASSERT_FLOAT_EQ [arrow] via GitHub
• 2025/12/11 [I] RunEndEncoded type not supported in IPC reader or writer [arrow-nanoarrow] via GitHub
• 2025/12/11 Re: [I] [Packaging][CI] debian-forky jobs fail satisfying dependencies for libparquet2200 and libthrift-0.19.0t64 [arrow] via GitHub
• 2025/12/11 [I] [CI] Move away from Azure Pipelines [arrow] via GitHub
• 2025/12/11 [I] [Python] Overflow check in datetime conversion [arrow] via GitHub
• 2025/12/11 [I] flight-sql-jdbc-driver: add option to rely on Arrow Flight SQL Bulk Ingestion for batched inserts [arrow-java] via GitHub
• 2025/12/11 [I] [Python] Check nested field names when sanitizing table at ParquetWriter when flavor='spark' [arrow] via GitHub
• 2025/12/10 [I] [Ruby] Improve non-blocking I/O for Flight client? [arrow] via GitHub
• 2025/12/10 [I] [Python] Add a test for safe cast from NumPy float64 array to integer [arrow] via GitHub
• 2025/12/10 Re: [I] [Python][C++] Support unsigned dictionary indices in pandas conversion [arrow] via GitHub
• 2025/12/10 [I] [Python][C++] Support unsigned dictionary indices in pandas conversion [arrow] via GitHub
• 2025/12/10 Re: [I] [C++][Parquet] Add `arrow::Result` version of `parquet::arrow::FileReader::Make()` [arrow] via GitHub
• 2025/12/10 [I] [Python] Implement Alphanumeric and Surrogate text in Random schema generator [arrow] via GitHub
• 2025/12/10 [I] [Python] Remove todo of schema=name mismatch in `record_batches` [arrow] via GitHub
• 2025/12/10 [I] [Python] Remove todo of implementing requested_schema in test_roundtrip_reader_capsule [arrow] via GitHub
• 2025/12/10 [I] [Python] Remove workaround that excluded struct types from `chunked_arrays` [arrow] via GitHub
• 2025/12/10 [I] [Ruby] Add support for time32 array [arrow] via GitHub
• 2025/12/10 [I] [Ruby] Add tests for large list array [arrow] via GitHub
• 2025/12/10 [I] Automatically create child directories in `pyarrow.fs.copy_files` [arrow] via GitHub
• 2025/12/10 [I] [Ruby] Add support for reading sparse union array [arrow] via GitHub
• 2025/12/10 Re: [I] [GLib][Ruby] Missing ExtractRegexOptions [arrow] via GitHub
• 2025/12/10 Re: [I] [Ruby] Add support for reading dense union array [arrow] via GitHub
• 2025/12/10 Re: [I] [Ruby] Add support for reading date64 array [arrow] via GitHub
• 2025/12/10 Re: [I] [GLib] Add GArrowFixedSizeListArray [arrow] via GitHub
• 2025/12/10 Re: [I] [Ruby] test-debian-ruby fails with NoMethodError on test_read [arrow] via GitHub
• 2025/12/10 Re: [I] [GLib][Ruby] Missing DayOfWeekOptions [arrow] via GitHub
• 2025/12/10 Re: [I] [GLib][Ruby] Missing FixedSizeListArray [arrow] via GitHub
• 2025/12/10 Re: [I] [Packaging][CI] centos-9 CI jobs fail bundling orc into libarrow_bundled_dependencies [arrow] via GitHub
• 2025/12/10 [I] [C++] libarrow_flight symbol issue with pre-packaged Abseil >= 20240722.0 [arrow] via GitHub
• 2025/12/10 Re: [I] [Python] Fix test_parquet_file_too_small to catch only ArrowInvalid [arrow] via GitHub
• 2025/12/10 [I] [Ruby] test-debian-ruby fails with NoMethodError on test_read [arrow] via GitHub
• 2025/12/10 [I] Wrong data in IPC format for Non zero offset start for LargeListArray [arrow] via GitHub
• 2025/12/10 [I] Add UUID support for JDBC Driver [arrow-java] via GitHub
• 2025/12/10 Re: [I] [Python] Negative test for struct_field no-argument (ARROW-14853) [arrow] via GitHub
• 2025/12/10 Re: [I] [Python] Enable test_orc_scan_options with batch_size [arrow] via GitHub
• 2025/12/09 [I] `Arrow.Stream` not working with non-seekable I/O e.g. FIFOs and sockets [arrow-julia] via GitHub
• 2025/12/09 [I] [Ruby] Add support for reading dense union array [arrow] via GitHub
• 2025/12/09 [I] [Ruby] Add support for reading date64 array [arrow] via GitHub
• 2025/12/09 [I] [Python] Enable test_orc_scan_options with batch_size [arrow] via GitHub
• 2025/12/09 [I] [Python] Fix test_parquet_file_too_small to catch only ArrowInvalid [arrow] via GitHub
• 2025/12/09 Re: [I] [Ruby] Add support for reading date32 array [arrow] via GitHub
• 2025/12/09 Re: [I] [Ruby] Add support for reading large list array [arrow] via GitHub
• 2025/12/09 Re: [I] [C++][Dev] Update fuzzing CMake preset [arrow] via GitHub
• 2025/12/09 Re: [I] TestMul_64bit fails assertion on macOS aarch64 [arrow-go] via GitHub
• 2025/12/09 Re: [I] [C++] Descriptor allocation and free implementation [arrow] via GitHub

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