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2026/07/09 [I] [C++][Parquet] Add Skip on Parquet decoders [arrow] via GitHub
2026/07/09 [I] [C++][CMake] Invalid version script argument supplied to MSVC linker [arrow] via GitHub
2026/07/09 [I] [Python] Convert to_pylist fast paths per range instead of per element [arrow] via GitHub
2026/07/09 Re: [I] [Docs] Reduce Sphinx warnings when building html [arrow] via GitHub
2026/07/09 Re: [I] [CI] Reduce CI test usage [arrow-java] via GitHub
2026/07/09 Re: [I] [CI][Python] Use Debug build on our Windows Python CI job [arrow] via GitHub
2026/07/09 [I] flightsql/example: isolate CreateDB shared in-memory SQLite databases [arrow-go] via GitHub
2026/07/09 [I] update vcpkg version (libpq 18.4) [arrow-adbc] via GitHub
2026/07/09 Re: [I] [R] read_ipc_stream fails to unify nested uint64 fields inside a Struct array across record batches [arrow] via GitHub
2026/07/09 Re: [I] [Docs][C++] Adding some more compute functions to API docs [arrow] via GitHub
2026/07/09 Re: [I] currently there is no way to handle fractional seconds for reading csv file [arrow] via GitHub
2026/07/09 Re: [I] [C++] Scalar::CastTo for ComplexType unimplemented [arrow] via GitHub
2026/07/09 Re: [I] [C++] Scalar::CastTo for ListView unimplemented [arrow] via GitHub
2026/07/09 Re: [I] [C++] Scalar::CastTo for Decimal unimplemented [arrow] via GitHub
2026/07/09 Re: [I] [Python][Packaging] Drop Python 3.10 support [arrow] via GitHub
2026/07/09 Re: [I] [Ruby] Add `ArrowFormat::Time{32,64}.new(unit, values)` [arrow] via GitHub
2026/07/09 Re: [I] [Python][CI] Tests involving fastparquet are never run [arrow] via GitHub
2026/07/09 Re: [I] [Ruby] Add `ArrowFormat::Date{32,64}.new(values)` [arrow] via GitHub
2026/07/08 [I] [C++][Gandiva] Out-of-bounds read when formatting invalid date/timestamp error messages [arrow] via GitHub
2026/07/08 [I] [Ruby] Add `ArrowFormat::DurationArray.new(unit, values)` [arrow] via GitHub
2026/07/08 [I] [Ruby] Add `ArrowFormat::{,Large}{Binary,UTF8}Array.new(values)` [arrow] via GitHub
2026/07/08 [I] [Ruby] Add `ArrowFormat::*IntervalArray.new(values)` [arrow] via GitHub
2026/07/08 [I] [Ruby] Add `ArrowFormat::TimestampArray.new(unit, values)` [arrow] via GitHub
2026/07/08 [I] [Ruby] Add `ArrowFormat::Time{32,64}.new(unit, values)` [arrow] via GitHub
2026/07/08 [I] [Ruby] Add `ArrowFormat::Date{32,64}.new(values)` [arrow] via GitHub
2026/07/08 Re: [I] [Ruby] Add `ArrowFormat::{Array,Bitmap}#==` [arrow] via GitHub
2026/07/08 Re: [I] [Other][Dev] Remove remnants for Ubuntu 20.04 [arrow] via GitHub
2026/07/08 [I] [Ruby] Add `ArrowFormat::{Array,Bitmap}#==` [arrow] via GitHub
2026/07/08 Re: [I] SQLite driver fails to compile on macOS: use of undeclared identifier 'sqlite3_load_extension' [arrow-adbc] via GitHub
2026/07/08 Re: [I] [GLib][Ruby] ci/scripts/c_glib_test.sh fails consistently on new macos-26-arm64 [arrow] via GitHub
2026/07/08 [I] Make FlightError a non-cdef class [arrow] via GitHub
2026/07/08 Re: [I] `abdc_ffi`: The rust FFI driver exporter clobbers `private_data` and `private_driver` [arrow-adbc] via GitHub
2026/07/08 [I] [Python] Convert maps to dicts without per-element Scalars in to_pylist(maps_as_pydicts=...) [arrow] via GitHub
2026/07/08 [I] [Python] pyarrow 24.0.0 regression: co-loading a native extension bundling mimalloc v3 SIGSEGVs in bundled mimalloc at interpreter teardown (macOS arm64, py3.14); 22/23 unaffected [arrow] via GitHub
2026/07/08 [I] [CI] test-conda-python-emscripten fails installing Chrome major 148 [arrow] via GitHub
2026/07/08 [I] [C++][Parquet] Improve LevelDecoder [arrow] via GitHub
2026/07/08 Re: [I] [R][C++] Upcasting from int32 to int64 when joining two tables [arrow] via GitHub
2026/07/08 Re: [I] [CI][Dev] Fix shellcheck errors in the ci/scripts/install_bison.sh [arrow] via GitHub
2026/07/08 Re: [I] [Python] Fails to build [email protected] on RH8 [arrow] via GitHub
2026/07/08 Re: [I] [Python] Cython api test fails with allocation error on windows [arrow] via GitHub
2026/07/08 [I] [CI][Dev] Fix shellcheck errors in the ci/scripts/install_bison.sh [arrow] via GitHub
2026/07/08 Re: [I] [Python] test_fastparquet_cross_compatibility fails when using latest PyArrow and Pandas [arrow] via GitHub
2026/07/08 Re: [I] [C++][Parquet] I found formating errors in parquet.thrift [arrow] via GitHub
2026/07/08 [I] go/adbc/driver/flightsql: tracing does not emit spans for core query path [arrow-adbc] via GitHub
2026/07/08 Re: [I] [CI][Python] mimalloc warnings in debug memory pool test on 32-bit Linux [arrow] via GitHub
2026/07/08 Re: [I] [Python] CSV cancellation test flaky on macOS ARM64 [arrow] via GitHub
2026/07/08 [I] [CI] Default CI jobs to Ubuntu 24.04 instead of 22.04 [arrow] via GitHub
2026/07/08 [I] [Dev] Remove remnants for Ubuntu 20.04 [arrow] via GitHub
2026/07/08 Re: [I] [C++] Findzstd.cmake doesnt find zstd on Ubuntu 20.04 [arrow] via GitHub
2026/07/08 Re: [I] [C++][Gandiva] Out-of-bounds read in utf8_length_ignore_invalid on truncated multi-byte input [arrow] via GitHub
2026/07/08 Re: [I] [C++][Docs] Add guidance about memory bombs [arrow] via GitHub
2026/07/08 [I] [Python][Packaging] Drop Python 3.10 support [arrow] via GitHub
2026/07/08 Re: [I] Publish https://arrow.apache.org/erlang/ [arrow-erlang] via GitHub
2026/07/07 Re: [I] [C++][Gandiva] out-of-bounds read in byte_substr when offset is past the end of the text [arrow] via GitHub
2026/07/07 Re: [I] [C++][Gandiva] date_time_test fails locally due to UTC and local time comparison [arrow] via GitHub
2026/07/07 Re: [I] `adbc_ffi`: `AdbcStatementExecuteQuery` never sets `rows_affected` on the query path [arrow-adbc] via GitHub
2026/07/07 Re: [I] Populate xdbc_type_name in PostgreSQL driver's GetObjects [arrow-adbc] via GitHub
2026/07/07 [I] `abdc_ffi`: Cancelled in-flight queries cannot report `ECANCELED` [arrow-adbc] via GitHub
2026/07/07 Re: [I] [Python] Bump minimum required versions of numpy and pandas [arrow] via GitHub
2026/07/07 Re: [I] [C++] Add GetSpan to ArrayData [arrow] via GitHub
2026/07/07 [I] `abdc_ffi`: The rust FFI driver exporter clobbers `private_data` and `private_driver` [arrow-adbc] via GitHub
2026/07/07 Re: [I] [C++] Remove ArrayBuilder::AppendToBitmap [arrow] via GitHub
2026/07/07 [I] [C++][Compute] Add scalar_hash function [arrow] via GitHub
2026/07/07 Re: [I] [MATLAB] Report error when building the MATLAB Interface to Arrow in Debug mode on Windows [arrow] via GitHub
2026/07/07 Re: [I] [C++][Compute] Add scalar_hash function [arrow] via GitHub
2026/07/07 [I] SQLite driver fails to compile on macOS: use of undeclared identifier 'sqlite3_load_extension' [arrow-adbc] via GitHub
2026/07/07 Re: [I] [C++][Compute] Support string_view/binary_view keys in the hash-aggregate Grouper [arrow] via GitHub
2026/07/06 [I] [C++] Add BinaryDataBuilder class [arrow] via GitHub
2026/07/06 [I] [C++] Remove `ArrayBuilder::AppendToBitmap` [arrow] via GitHub
2026/07/06 Re: [I] c/driver/sqlite: add support for URIs that begin with sqlite:// [arrow-adbc] via GitHub
2026/07/06 Re: [I] [Ruby] Add int/float builder for red-arrow-format [arrow] via GitHub
2026/07/06 [I] [C++][Gandiva] date_time_test fails locally due to UTC and local time comparison [arrow] via GitHub
2026/07/06 [I] Support abi3 wheels for pyarrow [arrow] via GitHub
2026/07/06 Re: [I] Support compressed RecordBatches via Flight [arrow-dotnet] via GitHub
2026/07/06 [I] [C++] Support duration type in floor_temporal/etc [arrow] via GitHub
2026/07/06 [I] [Docs] Reduce Sphinx warnings when building html [arrow] via GitHub
2026/07/06 [I] `adbc_ffi`: `AdbcStatementExecuteQuery` never sets `rows_affected` on the query path [arrow-adbc] via GitHub
2026/07/06 Re: [I] [C++][CI] ccache not effective on MSVC builds [arrow] via GitHub
2026/07/06 Re: [I] [C++] Compilation error xsimd/xsimd.hpp no such file or directory [arrow] via GitHub
2026/07/06 [I] [Ruby] Add int/float builder for red-arrow-format [arrow] via GitHub
2026/07/06 Re: [I] Perform zizmor checks [arrow-erlang] via GitHub
2026/07/06 Re: [I] [Ruby] Add bitmap builder for red-arrow-format [arrow] via GitHub
2026/07/06 [I] [C++][CI] ccache not effective on MSVC builds [arrow] via GitHub
2026/07/06 Re: [I] [C++] Deprecate Feather reader and writer [arrow] via GitHub
2026/07/06 [I] [Ruby] Add bitmap builder for red-arrow-format [arrow] via GitHub
2026/07/06 Re: [I] [Release] Windows wheels verification jobs fails to set conda environment [arrow] via GitHub
2026/07/06 [I] Out-of-bounds read for corrupt view offsets in BaseVariableWidthViewVector [arrow-java] via GitHub
2026/07/05 [I] [Release] Windows wheels verification jobs fails to set conda environment [arrow] via GitHub
2026/07/05 [I] [Ruby] Add builder API for red-arrow-format [arrow] via GitHub
2026/07/05 [I] [C++][Gandiva] out-of-bounds read in byte_substr when offset is past the end of the text [arrow] via GitHub
2026/07/05 Re: [I] [C++][FlightRPC] [ODBC] RPM Linux Installer [arrow] via GitHub
2026/07/05 Re: [I] Lz4CompressionCodec trusts the uncompressed-length prefix when decompressing [arrow-java] via GitHub
2026/07/05 [I] [Dev] Make PRs that doesn't match our PR format draft automatically [arrow] via GitHub
2026/07/05 [I] Reading a parquet with a Float16 column yields incorrect value [arrow] via GitHub
2026/07/05 [I] [Developer Tools] Add root AGENTS.md file [arrow] via GitHub
2026/07/05 [I] [C++][Gandiva] Add conservative common subexpression elimination before code generation [arrow] via GitHub
2026/07/05 [I] [CI] Copilot auto-reviews trigger workflow approval requirement on `pr_review_trigger.yml` [arrow] via GitHub
2026/07/05 Re: [I] [C++] Should ThreadPool executor SpawnReal handle exception? [arrow] via GitHub
2026/07/05 Re: [I] [Python] Add `writable` argument in `pyarrow.Array.to_pandas` [arrow] via GitHub
2026/07/05 Re: [I] Support parquet file seek and tell in pyarrow for data checkpointing [arrow] via GitHub
2026/07/04 Re: [I] [R] open_dataset - format is unclear [arrow] via GitHub
2026/07/04 Re: [I] [R] Add support for `%in%` within partitions [arrow] via GitHub
2026/07/04 Re: [I] parquet/pqarrow: DataPageV2 writer can split repeated byte-array/list values across page boundaries [arrow-go] via GitHub
2026/07/04 [I] Lz4CompressionCodec trusts the uncompressed-length prefix when decompressing [arrow-java] via GitHub
2026/07/04 [I] Byte-array elements leak in `FromSchemaByteArray()` [arrow-java] via GitHub
2026/07/03 Re: [I] [Release] 05-binary-upload.sh failed due to missing Apache-Arrow-Flight-SQL-ODBC-*-win64.msi [arrow] via GitHub
2026/07/03 Re: [I] [Docs][C++] Fix sentence structure in memory.rst regarding `MemoryManager` [arrow] via GitHub
2026/07/03 [I] java/driver/flight-sql : Double close of FlightSqlClientWithCallOptions [arrow-adbc] via GitHub
2026/07/03 [I] [Release] 07-flightsqlodbc-upload.sh PHASE_BUILD_MSI doesn't correctly watch workflow run [arrow] via GitHub
2026/07/03 [I] [Release] 05-binary-upload.sh failed due to missing Apache-Arrow-Flight-SQL-ODBC-*-win64.msi [arrow] via GitHub
2026/07/03 [I] [Release] Uploading binaries fail with unable to open database file on RPM uploads [arrow] via GitHub
2026/07/03 [I] [C++][Gandiva] Out-of-bounds read in utf8_length_ignore_invalid on truncated multi-byte input [arrow] via GitHub
2026/07/03 Re: [I] [CI] Checkout repository in check_labels.yml is redundant [arrow] via GitHub
2026/07/01 [I] Populate xdbc_type_name in PostgreSQL driver's GetObjects [arrow-adbc] via GitHub
2026/07/01 Re: [I] [R] `Invalid metadata$r` warning when feeding parquet file into dplyr [arrow] via GitHub
2026/07/01 [I] Implement Run-End encoded Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Dictionary-encoded Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Null Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Union Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Fixed-size List Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Struct Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Variable-size ListView Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Variable-size List Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Variable-size Binary View Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Variable-size Binary Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement Fixed-Size Primitive Layout [arrow-erlang] via GitHub
2026/07/01 [I] Implement every Physical Layout [arrow-erlang] via GitHub
2026/07/01 [I] Setup Benchmarking [arrow-erlang] via GitHub
2026/07/01 [I] Perform IPC Consumption Integration Tests [arrow-erlang] via GitHub
2026/07/01 [I] Perform IPC Production Integration Tests [arrow-erlang] via GitHub
2026/07/01 [I] Perform C Data Interface Consumption Integration Tests [arrow-erlang] via GitHub
2026/07/01 [I] Perform C Data Interface Production Integration Tests [arrow-erlang] via GitHub
2026/07/01 [I] Add Erlang testing harness in Archery [arrow-erlang] via GitHub
2026/07/01 [I] Consume Arrow JSON [arrow-erlang] via GitHub
2026/07/01 [I] Produce Arrow JSON [arrow-erlang] via GitHub
2026/07/01 [I] Setup Integration Testing [arrow-erlang] via GitHub
2026/07/01 [I] Perform zizmor checks [arrow-erlang] via GitHub
2026/07/01 [I] docs: document `drivername://` URI convention and behaviors [arrow-adbc] via GitHub
2026/07/01 [I] feat(drivers): ensure support for `drivername://` URIs [arrow-adbc] via GitHub
2026/07/01 [I] parquet/pqarrow: DataPageV2 writer can split repeated byte-array/list values across page boundaries [arrow-go] via GitHub
2026/07/01 [I] [Python] to_pylist() on list-typed arrays is several times slower than converting via to_pandas() [arrow] via GitHub
2026/07/01 Re: [I] [C++][Python] Support start == stop in list_slice kernel [arrow] via GitHub
2026/07/01 Re: [I] [Python] Implement Alphanumeric and Surrogate text in Random schema generator [arrow] via GitHub
2026/07/01 Re: [I] Parquet StreamReader should clarify its contract for parquet files without a schema. [arrow] via GitHub
2026/07/01 Re: [I] [R] Add test for slice_sample with prop = 1 edge case [arrow] via GitHub
2026/07/01 Re: [I] [CI][C++] Resolve the macos-cran nightly failures [arrow] via GitHub
2026/07/01 Re: [I] [C#][Docs] Update documentation and integration tests to reflect C# improvements [arrow] via GitHub
2026/07/01 Re: [I] [C++][R] #include <ranges> in vector_select_k.cc breaks macOS CRAN and wasm builds [arrow] via GitHub
2026/07/01 Re: [I] [Python][Packaging] Nightly wheels fail with segmentation fault on Parquet [arrow] via GitHub
2026/07/01 Re: [I] Cannot convert DataFrame with `numpy.dtype` cells to `pyarrow.Table` [arrow] via GitHub
2026/07/01 Re: [I] Cannot convert DataFrame with `numpy.dtype` cells to `pyarrow.Table` [arrow] via GitHub
2026/07/01 Re: [I] [C++]Memory leak while reading parquet file [arrow] via GitHub
2026/07/01 Re: [I] [Python] Cannot release memory after reading a parquet file from S3 [arrow] via GitHub
2026/07/01 Re: [I] [Python] Memory leak in pq.read_table and table.to_pandas [arrow] via GitHub
2026/07/01 Re: [I] [C++]Memory leak while reading parquet file [arrow] via GitHub
2026/07/01 Re: [I] Memory Leak with Pandas read_parquet using pyarrow engine [arrow] via GitHub
2026/07/01 Re: [I] [Python] `Table.slice` not updating `pandas_metadata` [arrow] via GitHub
2026/07/01 [I] [Docs][C++][Python] Update docs, add examples, tutorials [arrow] via GitHub
2026/07/01 [I] [C++][Benchmark] Add additional benchmark for Batch/TableToTensor [arrow] via GitHub
2026/07/01 Re: [I] [C++][Python] Row-major conversion of Table/RecordBatch to Arrow Tensor [arrow] via GitHub
2026/07/01 [I] [R][CI] rhub/ubuntu-clang fails on missing libpng [arrow] via GitHub
2026/07/01 [I] [C++][CI] Debian experimental GCC 15 fails: boost/process/v2/src.hpp not found [arrow] via GitHub
2026/07/01 Re: [I] [C++][Python] Conversion of Table to Arrow Tensor [arrow] via GitHub
2026/07/01 Re: [I] [C++] import avro C++ code to code base. [arrow] via GitHub
2026/07/01 Re: [I] [C++] Update Avro C++ code to conform to Arrow style guide and get it compiling. [arrow] via GitHub
2026/07/01 Re: [I] [C++] Drop outdated workarounds for OpenSUSE 15.5. [arrow] via GitHub
2026/07/01 [I] [C++][Parquet] Reject outlandish values in DELTA_BINARY_PACKED decoder [arrow] via GitHub
2026/07/01 [I] [C++][Docs] Add guidance about memory bombs [arrow] via GitHub
2026/07/01 Re: [I] [Format] Support 32- and 64-bit decimals in IPC messages [arrow] via GitHub
2026/07/01 Re: [I] Reduce time to build and run integration tests [arrow] via GitHub
2026/07/01 Re: [I] Integration test cases skipped due to specific languages not supporting it [arrow] via GitHub
2026/07/01 Re: [I] [C++][Python] `_export_to_c` segmentation fault for `binary_view` array [arrow] via GitHub
2026/07/01 Re: [I] [Python] Deprecate Feather reader and writer [arrow] via GitHub
2026/06/30 [I] [Python][Parquet] FIXED_LEN_BYTE_ARRAY fails to cast to UUID on Python 3.14 / Nightly builds [arrow] via GitHub
2026/06/30 [I] `KeyValueMetadata` error handling could be more robust [arrow] via GitHub
2026/06/30 Re: [I] [JS] 'apache-arrow' adds a bunch of dev dependencies [arrow-js] via GitHub
2026/06/30 Re: [I] [CI][Ruby] Switch caching to apache/infrastructure-actions/stash [arrow] via GitHub
2026/06/30 Re: [I] [C++][Python] Add "hypot" compute kernel [arrow] via GitHub
2026/06/30 Re: [I] [Packaging] debian-forky-amd64 fails due to missing nvidia-cuda-toolkit from Debian repositories [arrow] via GitHub
2026/06/30 Re: [I] [CI][C++] Meson fails building due to not finding Message_generated.h [arrow] via GitHub
2026/06/30 Re: [I] [C++][FlightRPC] ODBC Linux job on cpp_extra fails due to missing sudo [arrow] via GitHub
2026/06/30 Re: [I] Add a CI workflow that checks whether used GitHub Actions are allowed [arrow-erlang] via GitHub
2026/06/30 [I] Add a CI workflow that checks whether used GitHub Actions are allowed [arrow-erlang] via GitHub
2026/06/30 [I] [C++][IPC] Consider validation of index sizes in SparseCSFIndex::Make [arrow] via GitHub
2026/06/30 Re: [I] [Archery] C++ Benchmark preserve improvements [arrow] via GitHub
2026/06/30 Re: [I] [C++][IPC] Negative sparse tensor shape and non_zero_length are not validated [arrow] via GitHub
2026/06/30 Re: [I] [C++][IPC] ReadSparseCSFIndex does not validate CSF index buffer counts against ndim [arrow] via GitHub
2026/06/30 Re: [I] [C++][IPC] ReadSparseCOOIndex does not validate the size of the indices buffer [arrow] via GitHub
2026/06/30 [I] [C++][IPC] Validate sparse tensor index attributes [arrow] via GitHub
2026/06/30 Re: [I] [C++][IPC] Possible int64 overflow in ReadSparseCSXIndex buffer size validation [arrow] via GitHub
2026/06/30 Re: [I] [CI] Some macOS jobs fail installing aws-sdk [arrow] via GitHub
2026/06/30 [I] [GLib][Ruby] ci/scripts/c_glib_test.sh fails consistently on new macos-26-arm64 [arrow] via GitHub
2026/06/30 Re: [I] [C++][R] Missing typename in ulp_distance.cc breaks clang-15 builds [arrow] via GitHub
2026/06/30 Re: [I] [C++][Parquet] Possible int64 overflow in page index read range bounds check [arrow] via GitHub
2026/06/30 [I] [CI][C++] Meson fails building due to not finding Message_generated.h [arrow] via GitHub
2026/06/30 [I] [CI][R] Update ubuntu-clang CI job to use clang 22 to match CRAN [arrow] via GitHub
2026/06/30 [I] [C++][R] #include <ranges> in vector_select_k.cc breaks macOS CRAN and wasm builds [arrow] via GitHub
2026/06/30 [I] [C++][R] Missing typename in ulp_distance.cc breaks clang-15 builds [arrow] via GitHub
2026/06/30 [I] [CI][Dev] Report Extra jobs should only run on scheduled jobs [arrow] via GitHub
2026/06/30 Re: [I] [Python][CI] test-conda-python-3.11-hypothesis fails with newest pytest [arrow] via GitHub