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2026/01/14 Re: [I] [C++] Bundled external project for openssl [arrow] via GitHub
2026/01/14 Re: [I] [C++] Add support Parquet with Page Index [arrow] via GitHub
2026/01/14 Re: [I] [Python][Gandiva] Add Gandiva documentation to Python docs [arrow] via GitHub
2026/01/14 Re: [I] [C++] Implement work-stealing scheduler / multiple queues in ThreadPool [arrow] via GitHub
2026/01/14 [I] [Release] download_rc_binaries.py fails validating sterr on download failure due to bytes to string comparison [arrow] via GitHub
2026/01/13 Re: [I] ci: Stable Julia jobs are timed out [arrow-julia] via GitHub
2026/01/13 Re: [I] Release 2.8.1 [arrow-julia] via GitHub
2026/01/13 [I] [Doc][Dev] Clarify the required versions of clang-format/pre-commit/Ubuntu [arrow] via GitHub
2026/01/13 Re: [I] [C++][FlightRPC][ODBC] Add instructions to run ODBC tests to `README` [arrow] via GitHub
2026/01/13 Re: [I] [Go] Partial struct column reads panic due to mismatched childFields/childReaders slices [arrow-go] via GitHub
2026/01/13 [I] Remove obsolete Java, Go, and Swift entries from .gitignore [arrow] via GitHub
2026/01/13 Re: [I] [C++][IPC] Turn disabled bodyLength assertions into error checks [arrow] via GitHub
2026/01/13 [I] Partial struct column reads panic due to mismatched childFields/childReaders slices [arrow-go] via GitHub
2026/01/13 [I] [C++][IPC] ReadMessage could optionally take body_length [arrow] via GitHub
2026/01/13 [I] [C++][IPC] Turn disabled bodyLength assertions into error checks [arrow] via GitHub
2026/01/13 Re: [I] [Python] Remove Python 3.0.0 comparison for pandas/issues/50127 [arrow] via GitHub
2026/01/13 Re: [I] [Release][Packaging] Rakefile to generate linux packages requires GH_TOKEN for release candidate [arrow] via GitHub
2026/01/13 [I] [Release][Packaging] Rakefile to generate linux packages requires GH_TOKEN for release candidate [arrow] via GitHub
2026/01/13 Re: [I] [Release] Download URL for draft releases is not found [arrow] via GitHub
2026/01/13 Re: [I] [CI][Python] Nightly test-conda-python-3.11-spark-master fails initializing SparkContext [arrow] via GitHub
2026/01/13 Re: [I] [Python] Add filesystem capabilities to other IO formats (feather, csv, json, ..) [arrow] via GitHub
2026/01/13 Re: [I] [C++][Python] Do not collect python iterators if not necessary [arrow] via GitHub
2026/01/13 Re: [I] [Python] Add custom pickle reducers for UnionScalar [arrow] via GitHub
2026/01/13 Re: [I] [C++][Dataset] Support isin filter for row group (statistics-based) filtering [arrow] via GitHub
2026/01/13 Re: [I] [Python] Consider to raise or normalize if a timezone aware datetime.time object is encountered during conversion [arrow] via GitHub
2026/01/13 Re: [I] [C++] LeastSignficantBitMask has typo in name. [arrow] via GitHub
2026/01/13 Re: [I] [C++] Add an Append method to the time builders which validates the input range [arrow] via GitHub
2026/01/13 Re: [I] [Python][C++][Parquet] Ability to delete row groups from metadata [arrow] via GitHub
2026/01/13 [I] [Release] Download URL for draft releases is not found [arrow] via GitHub
2026/01/13 Re: [I] [Python] `pa.array(<pd.Series of structs>)` changes field order to be sorted [arrow] via GitHub
2026/01/13 Re: [I] [CI] Add a Comment to Issues whose Component has moves out of the monorepo [arrow] via GitHub
2026/01/12 [I] [C++][FS]Core dump when s3fs allow_delayed_open is on. [arrow] via GitHub
2026/01/12 Re: [I] [CI][Archery][Dev] Add missing headers to email reports [arrow] via GitHub
2026/01/12 Re: [I] [Ruby] Add support for writing null array [arrow] via GitHub
2026/01/12 [I] [C++][FlightRPC][ODBC] Add instructions to run ODBC tests [arrow] via GitHub
2026/01/12 Re: [I] [C++][FlightSQL][ODBC] MSVC CI caching issues [arrow] via GitHub
2026/01/12 Re: [I] [Python/Snowflake] Connection sometimes hanging [arrow-adbc] via GitHub
2026/01/12 Re: [I] [C++] Improve SharedExclusiveChecker error messages [arrow] via GitHub
2026/01/12 [I] arrow::write_parquet error with zero-length datetimes in R 4.5.2 [arrow] via GitHub
2026/01/12 [I] adbc_postgresql: core dump if server terminates the connection [arrow-adbc] via GitHub
2026/01/12 [I] [CI][R] Update our gcc12 job for R CI [arrow] via GitHub
2026/01/12 Re: [I] Specific constructor for Decimal128Array [arrow] via GitHub
2026/01/12 Re: [I] [Python] Legacy ParquetDataset gives confusing error message when passed a filter for non-directory dataset [arrow] via GitHub
2026/01/12 Re: [I] [Doc][Python] Add usage of py.Array scalar operations behavior [arrow] via GitHub
2026/01/12 Re: [I] [Python] Optionally allow for to_pandas to return writeable pandas objects [arrow] via GitHub
2026/01/12 Re: [I] [C++][Gandiva] Support additional types in math functions. [arrow] via GitHub
2026/01/12 Re: [I] [FlightRPC] Handshake Extension [arrow] via GitHub
2026/01/12 Re: [I] [C++][Python] Implement Between ternary kernel [arrow] via GitHub
2026/01/12 Re: [I] [C++] Explore alternative strategy for Compare kernel implementation for better performance [arrow] via GitHub
2026/01/12 Re: [I] [C++][Parquet] Support reading FixedSizeLists when null values are present. [arrow] via GitHub
2026/01/12 Re: [I] [C++] Plugin Architecture for Filesystem and File IO [arrow] via GitHub
2026/01/12 [I] DBeaver fails to display columns of array type [arrow-java] via GitHub
2026/01/12 Re: [I] [CI][GPU][C++][Python] Add new jobs for cuda [arrow] via GitHub
2026/01/12 Re: [I] [CI][Python] Nightly emscripten job fails installing emscripten [arrow] via GitHub
2026/01/12 Re: [I] [CI] homebrew-cpp nightly job fails installing boost [arrow] via GitHub
2026/01/12 [I] [CI][Python] Nightly emscripten job fails installing emscripten [arrow] via GitHub
2026/01/12 Re: [I] [R] Non-API calls: 'ATTRIB', 'SET_ATTRIB' [arrow] via GitHub
2026/01/12 [I] [CI][Python] Nightly test-conda-python-3.11-spark-master fails initializing SparkContext [arrow] via GitHub
2026/01/12 Re: [I] [CI][Python] Pandas nightly tests failing with wrong datetime unit (pandas 3.0 compat) [arrow] via GitHub
2026/01/11 Re: [I] [Python][Docs] Add code examples for compute function min/max/min_max [arrow] via GitHub
2026/01/11 [I] go/adbc/driver/flightsql: test against ClickHouse [arrow-adbc] via GitHub
2026/01/11 [I] [Ruby] Add support for writing null array [arrow] via GitHub
2026/01/11 [I] [R][C++] Bump C++20 in R build infrastructure [arrow] via GitHub
2026/01/11 [I] [R] CRAN `NOTE` about Makevars [arrow] via GitHub
2026/01/11 Re: [I] [C++][Dataset] Remove Selector, ignore_prefixes from FileSystemDatasetFactory [arrow] via GitHub
2026/01/11 Re: [I] [Python] Long-term fate of pyarrow.parquet.ParquetDataset [arrow] via GitHub
2026/01/11 Re: [I] [C++] Add minimal build option to use ExternalProject to build Arrow from CMake [arrow] via GitHub
2026/01/11 Re: [I] [CI][C++] test-ubuntu-24.04-cpp-thread-sanitizer fails to build s2n-tls [arrow] via GitHub
2026/01/10 [I] OAuth 2.0 flows support [arrow-java] via GitHub
2026/01/10 Re: [I] [R][Dataset] Expose more FileSystemDatasetFactory options [arrow] via GitHub
2026/01/10 Re: [I] [C++] Do not toggle memory mapping globally in LocalFileSystem [arrow] via GitHub
2026/01/10 Re: [I] [C++] Provide the plugin API to support customized compression codec [arrow] via GitHub
2026/01/10 Re: [I] [Format] Clarify whether 0-length variable offsets buffers are permissible for 0-length arrays in the IPC protocol [arrow] via GitHub
2026/01/10 Re: [I] [C++][Python] Allow S3 Access Point Connections in S3 File system [arrow] via GitHub
2026/01/10 Re: [I] [Python][Parquet] Expose _filters_to_expression [arrow] via GitHub
2026/01/10 Re: [I] [Python] Automatically back on larger IO block size when JSON parsing fails [arrow] via GitHub
2026/01/10 Re: [I] [C++] Filesystem implementation for Azure Data Lake [arrow] via GitHub
2026/01/10 Re: [I] [C++] Possibly allow null offsets and/or data buffer for BaseBinaryArray for 0-length arrays [arrow] via GitHub
2026/01/10 Re: [I] [Release] Verify release candidate wheels without using conda [arrow] via GitHub
2026/01/09 Re: [I] [C++][FlightRPC][ODBC] Add missing arrow:: to fix build [arrow] via GitHub
2026/01/09 [I] [C++][FlightRPC][ODBC] Add missing arrow:: to fix build [arrow] via GitHub
2026/01/09 Re: [I] [CI][Python] wheel-manylinux-2-28-cp312-cp312-amd64 fails due to out of space on runner [arrow] via GitHub
2026/01/09 [I] [CI] homebrew-cpp nightly job fails installing boost [arrow] via GitHub
2026/01/09 [I] [Python] Drop support for pandas < 2.0.0 [arrow] via GitHub
2026/01/09 Re: [I] [C++][Dataset] Allow FileSystemDataset's file list to be lazy [arrow] via GitHub
2026/01/09 Re: [I] [Python][Dataset] Expose schema inference / validation options in the factory [arrow] via GitHub
2026/01/09 Re: [I] [Python] Python bindings for C++ Builder classes [arrow] via GitHub
2026/01/09 Re: [I] [Python] Unable to filter datasets on __fragment_index? [arrow] via GitHub
2026/01/09 Re: [I] [C++] Simplify parsing/conversion utilities [arrow] via GitHub
2026/01/09 Re: [I] [C++] Support optional sentinel values in primitive Array for nulls [arrow] via GitHub
2026/01/09 Re: [I] [C++] Implement row range read API for IPC file (and Feather) [arrow] via GitHub
2026/01/09 Re: [I] [C++][Parquet] Support writing lists that have null elements that are non-empty. [arrow] via GitHub
2026/01/09 [I] [CI][Python] wheel-manylinux-2-28-cp312-cp312-amd64 fails due to out of space on runner [arrow] via GitHub
2026/01/09 Re: [I] [CI][Packaging] ubuntu-noble-arm64 has failes for several days due to network failure (403 Forbidden [IP: 91.189.92.19 80]) [arrow] via GitHub
2026/01/09 [I] [CI][Packaging] ubuntu-noble-arm64 has failes for several days due to network failure (403 Forbidden [IP: 91.189.92.19 80]) [arrow] via GitHub
2026/01/09 [I] [CI][R] test-r-alpine-linux-cran fails with segmentation fault [arrow] via GitHub
2026/01/09 Re: [I] [CI] Multiple nightly R builds failing due to ssache errors [arrow] via GitHub
2026/01/09 [I] [C++] Remove redundant nullptr assignment in FixedSizeBinary to String/Binary cast [arrow] via GitHub
2026/01/08 [I] csharp: does testing package need deploying? [arrow-adbc] via GitHub
2026/01/08 [I] [C++] Address "Compatibility with CMake < 3.5 has been removed" error [arrow] via GitHub
2026/01/08 Re: [I] [CI][Docs] doxygen fails on Complete Documentation on cpp/src/arrow/flight/sql/odbc/README.md [arrow] via GitHub
2026/01/08 Re: [I] [C++] Add tests for DayTimeIntervalBuilder [arrow] via GitHub
2026/01/08 [I] [C++][I/O] Improve SharedExclusiveChecker error messages [arrow] via GitHub
2026/01/08 Re: [I] [C++] SQLDescribeCol implementation [arrow] via GitHub
2026/01/08 Re: [I] [C++][FlightRPC] Use IRD precision/scale defaults with ARD override in SQLGetData [arrow] via GitHub
2026/01/08 Re: [I] [MATLAB] Rename getArrayProxyIDs to getProxyIDs [arrow] via GitHub
2026/01/08 Re: [I] [GLib] Parquet C++ is required [arrow] via GitHub
2026/01/08 [I] [C++][Windows] mmap returns Win32 error codes instead of errno [arrow] via GitHub
2026/01/08 Re: [I] Min/Max values for strings (more details please) [arrow-adbc] via GitHub
2026/01/08 Re: [I] [C++] Deadlock in CSV AsyncThreadedTableReader destructor [arrow] via GitHub
2026/01/08 Re: [I] [CI] Fix JNI build for Windows 2022 and MacOS [arrow-java] via GitHub
2026/01/08 [I] [CI] Fix JNI build for Windows 2022 and MacOS [arrow-java] via GitHub
2026/01/08 [I] [CI][C++] test-ubuntu-24.04-cpp-thread-sanitizer fails to build s2n-tls [arrow] via GitHub
2026/01/08 [I] [GLib] Parquet C++ is required [arrow] via GitHub
2026/01/08 [I] [Crossbow] Eliminate libgit2 dependency [arrow] via GitHub
2026/01/08 Re: [I] [Python] How to do arrow table group by and split? [arrow] via GitHub
2026/01/08 Re: [I] [C++] Add variant of Filesystem::OpenInputFile that has memory-map like behavior if it is possible [arrow] via GitHub
2026/01/08 Re: [I] [C++] Provide a default implementation for ExtensionType::ExtensionEquals [arrow] via GitHub
2026/01/08 Re: [I] [C++][Compute] Implement stateful TopK operator node [arrow] via GitHub
2026/01/08 Re: [I] [Crossbow] Eliminate libgit2 dependency [arrow] via GitHub
2026/01/08 Re: [I] [R] Support read and write orc file format [arrow] via GitHub
2026/01/08 Re: [I] [C++][Dataset] Investigate multithreaded discovery [arrow] via GitHub
2026/01/08 Re: [I] [Python][Documentation] Document migration from ParquetDataset to pyarrow.datasets [arrow] via GitHub
2026/01/08 [I] Root Allocator doesn't release memory when its closed [arrow-java] via GitHub
2026/01/08 [I] [CI][GPU] Add Python jobs for CUDA 13 [arrow] via GitHub
2026/01/08 Re: [I] [CI] Add missing permissions for reusable workflow calls [arrow] via GitHub
2026/01/08 [I] [CI][Docs] doxgen fails on Complete Documentation on cpp/src/arrow/flight/sql/odbc/README.md [arrow] via GitHub
2026/01/08 Re: [I] [CI][Ruby][Windows] "Exception in finalizer" warnings [arrow] via GitHub
2026/01/08 [I] [Python] RecordBatch.from_pylist fails for large rows [arrow] via GitHub
2026/01/08 Re: [I] [CI] Move away from Azure Pipelines [arrow] via GitHub
2026/01/08 [I] [CI] Add missing permissions for reusable workflow calls [arrow] via GitHub
2026/01/07 Re: [I] [Ruby] Hanging RactorTest in AMD64 Windows MinGW 64 GLib & Ruby build [arrow] via GitHub
2026/01/07 Re: [I] [CI] Add missing permissions declaration to check_labels.yml [arrow] via GitHub
2026/01/07 Re: [I] [CI] Pass GITHUB_TOKEN via environment variable instead of writing to disk [arrow] via GitHub
2026/01/07 Re: [I] [C++][Arrow Flight SQL ODBC Driver] ODBC Windows Installer [arrow] via GitHub
2026/01/07 [I] [CI][Ruby][Windows] "Exception in finalizer" warnings [arrow] via GitHub
2026/01/07 Re: [I] [CI] Only cancel in-progress builds for pull requests, not main branch [arrow] via GitHub
2026/01/07 [I] [CI] Only cancel in-progress builds for pull requests, not main branch [arrow] via GitHub
2026/01/07 [I] [CI] Pass GITHUB_TOKEN via environment variable instead of writing to disk [arrow] via GitHub
2026/01/07 [I] [CI] Add missing permissions declaration to check_labels.yml [arrow] via GitHub
2026/01/07 Re: [I] [Python] Add temporal unit checking in NumPyDtypeUnifier [arrow] via GitHub
2026/01/07 [I] [C++][Python] Inconsistent strftime %Z flag output on Windows [arrow] via GitHub
2026/01/07 [I] Improve memory management in UUID vector [arrow-java] via GitHub
2026/01/07 [I] [CI][Packaging] conan-minimum and conan-maximum jobs are failing [arrow] via GitHub
2026/01/07 [I] java/driver/jni: enable setting statement options [arrow-adbc] via GitHub
2026/01/07 [I] Update xsimd version [arrow] via GitHub
2026/01/07 Re: [I] Deadlock/busy loop while using this driver for Snowflake via Polars. Any suggestions on debugging that? [arrow-adbc] via GitHub
2026/01/07 Re: [I] [C++] [Cuda] Cache CUDA contexts [arrow] via GitHub
2026/01/07 Re: [I] [C++] Implement HTTP and FTP file systems [arrow] via GitHub
2026/01/07 Re: [I] [CI] Update arrow/.github /CODEOWNERS [arrow] via GitHub
2026/01/07 Re: [I] [C++] Allocation free error Status constants [arrow] via GitHub
2026/01/07 Re: [I] [R] Refactor R <-> Array conversion [arrow] via GitHub
2026/01/07 Re: [I] [C++][Gandiva] Generate Filter kernels from gandiva code at compile time [arrow] via GitHub
2026/01/07 Re: [I] [R] Implement halffloat -> R conversion [arrow] via GitHub
2026/01/07 Re: [I] [Developer][GLib] Document GLib development workflow when using conda environment on GTK-based Linux systems [arrow] via GitHub
2026/01/07 [I] [C++] Substrait serialised expression size increases exponentially due to extension URIs being repeated [arrow] via GitHub
2026/01/07 [I] Deadlock/busy loop while using this driver for Snowflake via Polars. Any suggestions on debugging that? [arrow-adbc] via GitHub
2026/01/07 [I] [Python] Remove Python 3.0.0 comparison for pandas/issues/50127 [arrow] via GitHub
2026/01/07 [I] [CI] Update arrow/.github /CODEOWNERS [arrow] via GitHub
2026/01/07 Re: [I] [CI][Documentation] Disable Unity builds to fix OpenTelemetry symbol collision in docs build [arrow] via GitHub
2026/01/07 [I] [MATLAB] Rename getArrayProxyIDs to getProxyIDs [arrow] via GitHub
2026/01/07 [I] [Go] BinaryBuilder Append() doesn't append the empty values correctly [arrow-go] via GitHub
2026/01/07 Re: [I] [CI][Python] manylinux-2-28 wheel tests are failing on AlmaLinux 8 [arrow] via GitHub
2026/01/07 Re: [I] [Python] There are some unused imports in `python/pyarrow/__init__.py` [arrow] via GitHub
2026/01/07 [I] Logical type definition for parquet.variant in arrow-java [arrow-java] via GitHub
2026/01/07 Re: [I] [Python] Add tests for Date32 and Date64 array creation with masks [arrow] via GitHub
2026/01/07 Re: [I] [CI][Docs] Docs preview jobs failing when building C++ [arrow] via GitHub
2026/01/07 [I] [CI][Docs] Docs preview jobs failing when building C++ [arrow] via GitHub
2026/01/06 Re: [I] [CI][Python] macos wheels are failing to build due to project.license error [arrow] via GitHub
2026/01/06 [I] Haning RactorTest in AMD64 Windows MinGW 64 GLib & Ruby build [arrow] via GitHub
2026/01/06 [I] [CI][Documentation] Disable Unity builds to fix OpenTelemetry symbol collision in docs build [arrow] via GitHub
2026/01/06 Re: [I] [C++] min/max aggregate for floating points can return values not contained in column [arrow] via GitHub
2026/01/06 Re: [I] Panic reading variant array [arrow-go] via GitHub
2026/01/06 Re: [I] [GLib][Ruby] Missing MakeStructOptions [arrow] via GitHub
2026/01/06 Re: [I] [C++] Use "more unique" ifdefs in header guards to avoid clashes [arrow] via GitHub
2026/01/06 [I] [C++][Parquet] Fix undefined behavior in memcpy with nullptr for empty ByteArray [arrow] via GitHub
2026/01/06 [I] [C++] C++20: Re-enable timezone tests once GCC fixes chrono::time_zone::get_info behavior [arrow] via GitHub
2026/01/06 [I] [C++] Deadlock in CSV AsyncThreadedTableReader destructor [arrow] via GitHub
2026/01/06 [I] [C++] Some CTypeTraits are missing [arrow] via GitHub
2026/01/06 [I] Panic reading variant array [arrow-go] via GitHub
2026/01/06 Re: [I] [FlightRPC] Make Handshake optional [arrow] via GitHub
2026/01/06 Re: [I] [C#] Turn on Checked mode for debug builds [arrow] via GitHub
2026/01/06 [I] Use "more unique" ifdefs in header guards to avoid clashes [arrow] via GitHub
2026/01/06 [I] [CI][Python] manylinux-2-28 wheel tests are failing on AlmaLinux 8 [arrow] via GitHub
2026/01/06 [I] [CI][Python] macos wheels are failing to build due to project.license error [arrow] via GitHub
2026/01/06 Re: [I] [Python] Test timestamp from int without pandas dependency [arrow] via GitHub
2026/01/06 Re: [I] Need for release to incorporate vulnerability fixes [arrow-adbc] via GitHub
2026/01/05 [I] [C++] Eliminate Array boxing in scalar string kernels [arrow] via GitHub
2026/01/05 Re: [I] [C++] Bundled Protobuf misses in libarrow_bundled_dependencies [arrow] via GitHub
2026/01/05 Re: [I] [Python] Construct nested MapArray from nested sequence of dicts [arrow] via GitHub
2026/01/05 Re: [I] postgresql: GetObjects schema filter depends on search_path [arrow-adbc] via GitHub
2026/01/05 Re: [I] ci: test the freethreaded wheel, and provide builds for more platforms [arrow-adbc] via GitHub
2026/01/05 Re: [I] [Packaging] almalinux-9 build failure [arrow-adbc] via GitHub
2026/01/05 [I] [C++][FlightPRC][Arrow Flight SQL ODBC] Enable `SQLGetDescField` and `SQLSetDescField` [arrow] via GitHub
2026/01/05 [I] [C++] Cache compiled regex matchers in string kernels [arrow] via GitHub
2026/01/05 Re: [I] c/driver_manager: GetOption interposer is implemented wrongly [arrow-adbc] via GitHub
2026/01/05 Re: [I] python: add oauth options [arrow-adbc] via GitHub
2026/01/05 Re: [I] c/driver_manager: Improved Error Reporting [arrow-adbc] via GitHub
2026/01/05 Re: [I] rust driver_manager: initializing the driver creates some dangling resources which hangs application during shutdown [arrow-adbc] via GitHub
2026/01/05 Re: [I] [C++] C++20: use starts_with/ends_with methods [arrow] via GitHub