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• 2025/12/02 Re: [I] How to partition by quantity with write_to_dataset [arrow] via GitHub
• 2025/12/02 [I] How to partition by quantity with write_to_dataset [arrow] via GitHub
• 2025/12/02 Re: [I] [Python] csv.read_csv progress bar [arrow] via GitHub
• 2025/12/01 [I] [Ruby] Add support for reading binary array [arrow] via GitHub
• 2025/12/01 [I] [C++] Can't build with `-DARROW_BUILD_BENCHMARKS=ON` on macOS platform. [arrow] via GitHub
• 2025/12/01 [I] [CI] Remove needless `setup-dotnet` from `.github/workflows/dev.yml` [arrow] via GitHub
• 2025/12/01 Re: [I] [CI] Remove needless ci/docker/ubuntu-22.04-csharp.dockerfile [arrow] via GitHub
• 2025/12/01 [I] ArrowFlight target is not exposed as a public product, preventing import [arrow-swift] via GitHub
• 2025/12/01 [I] Package.swift should use exact: for FlatBuffers (current from: allows breaking updates) [arrow-swift] via GitHub
• 2025/12/01 Re: [I] [C++][Dataset] Read feather 1.0 files [arrow] via GitHub
• 2025/12/01 Re: [I] [R] In the R tutorial it refers to 2010 03 data which doesn't exists [arrow] via GitHub
• 2025/12/01 Re: [I] [Python][Parquet] Performance regression in pyarrow-0.15.1 vs pyarrow-0.12.1 when reading a "partitioned parquet table" ? [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Gandiva] Remove gandiva pointer aliases [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] Add accessors for ColumnChunk KeyValue metadata [arrow] via GitHub
• 2025/12/01 Re: [I] [Python] Add pyarrow.read_schema to API documentation, add prose documentation for schema serialization workflow [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] Ability to concat parquet files [arrow] via GitHub
• 2025/12/01 Re: [I] [Python][Parquet] Crash on parquet.read_table on windows python 3.82 [arrow] via GitHub
• 2025/12/01 Re: [I] Read and write dataset description in both R and Python [arrow] via GitHub
• 2025/12/01 Re: [I] [Java] Document how to set netty/unsafe allocators [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] page level min / max written by parquet-cpp is not recognized by parquet-tools [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Optimize IPC stream reading [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] Detect parquet-mr style dictionary_page [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] TableReader support protobuf [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Ensure private functions are static or in an anonymous namespace [arrow] via GitHub
• 2025/12/01 Re: [I] [Python][Dataset] Support pickling of ParquetFileFragment's RowGroupInfo [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Fix test case TestSchemaMetadata.MetadataVersionForwardCompatibility [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Scan Dataset in reverse [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Improve clarity of MapBuilder API [arrow] via GitHub
• 2025/12/01 Re: [I] [Packaging][wheel] Could NOT Find LLVM_DIR Error when Building with Gandiva [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] Remove redundant total_byte_size calculation [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] Schema building ParquetFileWriter [arrow] via GitHub
• 2025/12/01 Re: [I] [C++/Python] Test build with conda's defaults channel [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] gandiva-micro_benchmarks is broken in MSVC build [arrow] via GitHub
• 2025/12/01 Re: [I] [Developer] Add scripts to facilitate integration testing between revisions of the codebase [arrow] via GitHub
• 2025/12/01 Re: [I] [Format] Mitigating the cost of random access in "wide" record batches [arrow] via GitHub
• 2025/12/01 Re: [I] [Python] Failed to convert 'float' to 'double' with using pandas_udf and pyspark [arrow] via GitHub
• 2025/12/01 Re: [I] [Integration] Update turbodbc integration test to install a pinned version in the Dockerfile [arrow] via GitHub
• 2025/12/01 Re: [I] [FlightRPC] Allow timeouts on all stream reads [arrow] via GitHub
• 2025/12/01 Re: [I] [Release] Dockerize post-03-website.sh script [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Share more of the IPC testing utils with the rest of Arrow [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] RecordReader::Reset logic is inefficient for small reads [arrow] via GitHub
• 2025/12/01 Re: [I] [Crossbow] Support GitLab runners [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Test and benchmark libraries library search path subtly affected by installation [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Improve clang-tidy speed [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Gandiva] Expression cache should not use ToString on data type [arrow] via GitHub
• 2025/12/01 Re: [I] [Python] Exceptions swallowed in ParquetManifest._visit_directories [arrow] via GitHub
• 2025/12/01 Re: [I] [Python] conversion from datetime objects with mixed timezones should normalize to UTC [arrow] via GitHub
• 2025/12/01 Re: [I] [Crossbow] Send notifications only for failures [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] allow construction of ArrayBuilders from existing arrays [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] FlightDataStream should be higher-level [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] See if possible to deduplicate dictionaries in IPC streams in some way [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] DictionaryBuilder provides information to determine array builder type at run-time [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Refactor Buffers method on concatenate to consolidate code. [arrow] via GitHub
• 2025/12/01 Re: [I] [Documentation] Migrate FAQ page to Sphinx / rst around release time [arrow] via GitHub
• 2025/12/01 Re: [I] [Python] Allow parsing more general JSON formats [arrow] via GitHub
• 2025/12/01 Re: [I] [Python] Allow parsing more general JSON formats [arrow] via GitHub
• 2025/12/01 [I] [Python] Allow parsing more general JSON formats [arrow] via GitHub
• 2025/12/01 Re: [I] [Ruby] Add support for reading Int8 array [arrow] via GitHub
• 2025/12/01 Re: [I] Precompilation warning with Julia 1.12 [arrow-julia] via GitHub
• 2025/12/01 Re: [I] [Packaging][CentOS] Drop support for CentOS Stream 8 [arrow] via GitHub
• 2025/12/01 Re: [I] [Packaging] [C++/Python] Add conda package verification scripts [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] Determine a good default page size [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] Build toolchain support for libcurl [arrow] via GitHub
• 2025/12/01 Re: [I] [C++] File and stream APIs for interacting with "large" schemas [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] Schema resolution: map encoding [arrow] via GitHub
• 2025/12/01 Re: [I] [C++][Parquet] Add ability to parse nested schemas from text specification like parquet-mr [arrow] via GitHub
• 2025/12/01 Re: [I] [CI] Stale issues workflow doesn't go through enough issues [arrow] via GitHub
• 2025/12/01 [I] Precompilation warning with Julia 1.12 [arrow-julia] via GitHub
• 2025/12/01 Re: [I] [C++][CI] Add CSV fuzzing seed corpus generator [arrow] via GitHub
• 2025/11/30 Re: [I] [Ruby] Add `to_arrow*` methods to `Arrow::Column` [arrow] via GitHub
• 2025/11/30 [I] [Ruby] Add support for reading Int8 array [arrow] via GitHub
• 2025/11/30 [I] [Ruby] Add `Arrow::RecordBatch#merge` [arrow] via GitHub
• 2025/11/30 [I] [Ruby] Add `to_arrow*` methods to `Arrow::Column` [arrow] via GitHub
• 2025/11/30 Re: [I] [C++][Parquet] Pre-1970 INT96 timestamps roundtrip fail [arrow] via GitHub
• 2025/11/30 Re: [I] [Ruby] Add minimum pure Ruby Apache Arrow reader implementation [arrow] via GitHub
• 2025/11/30 Re: [I] `replace_with_mask` support for dictionary types. [arrow] via GitHub
• 2025/11/30 Re: [I] [C++][FlightSQL][ODBC]: Flight ODBC driver should iterate over endpoints [arrow] via GitHub
• 2025/11/30 Re: [I] [C++] SQLAllocStmt & SQLFreeStmt implementation [arrow] via GitHub
• 2025/11/29 Re: [I] [C++] SQLSetConnectAttr & SQLGetConnectAttr implementation [arrow] via GitHub
• 2025/11/29 Re: [I] [Go][Parquet] FixedSizeList values read back as NULL when written via pqarrow [arrow-go] via GitHub
• 2025/11/29 Re: [I] [C++] IPC schema endianness doesn't roundtrip [arrow] via GitHub
• 2025/11/29 Re: [I] [C++][Acero] Disallow null type expression being used for hash join residual filter [arrow] via GitHub
• 2025/11/29 Re: [I] [C++][Acero] hash_one not implemented for dictionary and other types [arrow] via GitHub
• 2025/11/28 [I] [Ruby] Add minimum pure Ruby Apache Arrow reader implementation [arrow] via GitHub
• 2025/11/28 Re: [I] [R][CI] Failures on R Lint on main [arrow] via GitHub
• 2025/11/28 Re: [I] Introduce type support for UUID as a canonical extension type [arrow-java] via GitHub
• 2025/11/28 Re: [I] [CI][Release] verify-rc-source-windows job is timing out [arrow] via GitHub
• 2025/11/28 Re: [I] [CI][C++] ARM64 macOS 14 C++ fails on Substrait.ArrowSpecificLiterals test [arrow] via GitHub
• 2025/11/28 [I] [R][CI] Failures on R Lint on main [arrow] via GitHub
• 2025/11/28 Re: [I] [C++][GPU] Support for CUDA 13? [arrow] via GitHub
• 2025/11/28 [I] [Python][GPU] Remove cuda numba interop test skip once cuda-numba is released [arrow] via GitHub
• 2025/11/28 [I] [CI] `PYTHON_PATCH_VERSION` docker warnings [arrow] via GitHub
• 2025/11/28 [I] [Python][Docs] Add pyarrow.parquet.filters_to_expression example to the User Guide [arrow] via GitHub
• 2025/11/28 Re: [I] [Python][Docs] Add `pyarrow.parquet.filters_to_expression` to API reference docs [arrow] via GitHub
• 2025/11/27 [I] [Go][Parquet] FixedSizeList values read back as NULL when written via pqarrow [arrow-go] via GitHub
• 2025/11/27 Re: [I] [C++] SQLGetStmtAttr & SQLSetStmtAttr implementation [arrow] via GitHub
• 2025/11/27 [I] [C++][FlightSQL][ODBC] catch all exceptions under DriverException on macOS [arrow] via GitHub
• 2025/11/27 [I] [C++][Parquet] Better simd unpack algorithm [arrow] via GitHub
• 2025/11/27 [I] [C++][Dev] Allow choosing verbosity when fuzzing [arrow] via GitHub
• 2025/11/26 Re: [I] [Packaging][Linux] Use `closer.lua?action=download` URL [arrow] via GitHub
• 2025/11/26 Re: [I] Default CI should run on Julia `pre` instead of `nightly` [arrow-julia] via GitHub
• 2025/11/26 Re: [I] Warning for Constructor for type "Type" when precompiling Arrow in Julia 1.12.2 [arrow-julia] via GitHub
• 2025/11/26 Re: [I] [C++] Stream write support in ArrayBuilders [arrow] via GitHub
• 2025/11/26 Re: [I] [C++] Stream write support in ArrayBuilders [arrow] via GitHub
• 2025/11/26 [I] [C++] Stream write support in ArrayBuilders [arrow] via GitHub
• 2025/11/26 [I] [C++][FlightSQL][ODBC]: Suppress benign exceptions from gPRC layer [arrow] via GitHub
• 2025/11/26 [I] Support Unloading For Arrow Libraries Used by Flight SQL ODBC in MSVC [arrow] via GitHub
• 2025/11/26 [I] [C++] Flight & Flight SQL tests in MSVC CI [arrow] via GitHub
• 2025/11/26 [I] Warning for Constructor for type "Type" when precompiling Arrow in Julia 1.12.2 [arrow-julia] via GitHub
• 2025/11/26 [I] [C++][Acero] Disallow null type expression being used for hash join residual filter [arrow] via GitHub
• 2025/11/26 Re: [I] [C++] arrow-bit-utility-test failed on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/26 Re: [I] MIGRATION: Retain issue links [arrow] via GitHub
• 2025/11/26 Re: [I] [C++] Building pyarrow fails at build Arrow C++ libraries step [arrow] via GitHub
• 2025/11/26 Re: [I] [C++] MakeExecBatch would dereference null pointer when the input Datum is constructed from a Table [arrow] via GitHub
• 2025/11/26 [I] [Python][GPU] Numba interop tests broken by Numba API changes [arrow] via GitHub
• 2025/11/26 [I] [CI] Stale issues workflow doesn't go through enough issues [arrow] via GitHub
• 2025/11/26 Re: [I] [C++] Dependency issue for cmake [arrow] via GitHub
• 2025/11/26 Re: [I] [Python] Does Array.unique preserve order? [arrow] via GitHub
• 2025/11/26 Re: [I] HadoopFileSystem Initialization Failure [arrow] via GitHub
• 2025/11/26 Re: [I] [C++][Dataset] Support ignoring files based on glob and/or regex [arrow] via GitHub
• 2025/11/26 Re: [I] [Python][FlightRPC] Flight Client Stuck Indefinitely with PyArrow 17.0.0 [arrow] via GitHub
• 2025/11/26 Re: [I] [C++] Add optional transpose map parameter to arrow::compute::DictionaryEncode [arrow] via GitHub
• 2025/11/26 Re: [I] How to calculate the hash value of a RecordBatch? [arrow] via GitHub
• 2025/11/26 Re: [I] [Python] How to use fs.FileSystem.from_uri with Azurite [arrow] via GitHub
• 2025/11/26 [I] [C++][Python][R] [arrow] via GitHub
• 2025/11/25 [I] Release a new version? [arrow-go] via GitHub
• 2025/11/25 Re: [I] [Python] How to cast STRING JSON to STRUCT in pyarrow? [arrow] via GitHub
• 2025/11/25 [I] [Packaging][Linux] Use `closer.lua?action=download` URL [arrow] via GitHub
• 2025/11/25 Re: [I] [Parquet] Cannot enable statistics for specific fields when writing a dataset with encryption [arrow] via GitHub
• 2025/11/25 [I] [Python][Parquet] read_schema drops extension types (UUID returned as fixed_size_binary[16]) [arrow] via GitHub
• 2025/11/25 [I] [C++][CI] Add CSV fuzzing seed corpus generator [arrow] via GitHub
• 2025/11/25 Re: [I] [Go] Fatal Error in pqarrow.writeDenseArrow : invalid pointer [arrow-go] via GitHub
• 2025/11/25 [I] [Go] Pull in fix for apache/arrow-go#513 [arrow-adbc] via GitHub
• 2025/11/25 Re: [I] [CI][C++] JNI jobs build nothing [arrow] via GitHub
• 2025/11/25 Re: [I] [C++][Parquet] Simplify `BitReader::GetVlqInt` [arrow] via GitHub
• 2025/11/25 Re: [I] [Python] CMake not finding configuration for Arrow in 22.0.0 [arrow] via GitHub
• 2025/11/25 [I] [C++] Use FetchContent for bundled gRPC [arrow] via GitHub
• 2025/11/25 Re: [I] [C++] Use FetchContent for bundled Protobuf [arrow] via GitHub
• 2025/11/25 [I] [C++][Parquet] Pre-1970 timestamps roundtrip test fail [arrow] via GitHub
• 2025/11/25 [I] [C++][Parquet] Simplify `BitReader::GetVlqInt` [arrow] via GitHub
• 2025/11/25 Re: [I] [C++][Parquet] Overly strict check in `LevelDecoder::SetData` [arrow] via GitHub
• 2025/11/25 Re: [I] [C++] Bundled AWS compiles own version of BoringSSL [arrow] via GitHub
• 2025/11/25 Re: [I] [C++] Bundled AWS compiles own version of BoringSSL [arrow] via GitHub
• 2025/11/24 Re: [I] Improving foldering structure [arrow-swift] via GitHub
• 2025/11/24 Re: [I] [CI][macOS] `uses: actions/cache` failed [arrow] via GitHub
• 2025/11/24 [I] Building pyarrow fails at build Arrow C++ libraries step [arrow] via GitHub
• 2025/11/24 Re: [I] [C++][Parquet] Fix endianness and test failures on s390x (big-endian) [arrow] via GitHub
• 2025/11/24 [I] Scalar inferencing doesn't infer UUID [arrow] via GitHub
• 2025/11/24 [I] [C++] Bundled AWS compiles own version of BoringSSL [arrow] via GitHub
• 2025/11/24 Re: [I] [Python] from/to pandas with MultiIndex raises incorrectly [arrow] via GitHub
• 2025/11/24 [I] [C++] IPC schema endianness doesn't roundtrip [arrow] via GitHub
• 2025/11/24 Re: [I] [C++][Parquet] Fix Util & Level Conversion logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/24 [I] [C++][Compute] Efficient utf8 → Time64 parsing for SQLite-backed Rails adapter (reduce Ruby-side overhead) [arrow] via GitHub
• 2025/11/24 [I] [C++][Parquet] Overly strict check in `LevelDecoder::SetData` [arrow] via GitHub
• 2025/11/24 Re: [I] Consider changing the CI [arrow-swift] via GitHub
• 2025/11/23 [I] [C++][Parquet] Add FSST Support [arrow] via GitHub
• 2025/11/23 Re: [I] [C++] Error with creating union types without type_codes for fields.size() == 128 [arrow] via GitHub
• 2025/11/23 [I] [CI][macOS] `uses: actions/cache` failed [arrow] via GitHub
• 2025/11/23 Re: [I] [C++] Remove gnu11 c_std from Meson configuration [arrow] via GitHub
• 2025/11/22 [I] [C++][Parquet] ReaderProperties::GetStream() support to use the origin InputStream [arrow] via GitHub
• 2025/11/21 Re: [I] [C++] Use FetchContent for bundled RE2 [arrow] via GitHub
• 2025/11/21 [I] [CI][Dev] Fix shellcheck errors in ci/scripts/cpp_build.sh [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix arrow-buffer & arrow-misc testcase failures to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix Util Level Conversion logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix Util Byte Stream Split Internal logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix Arrow Reader Internal logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix endianness and test failures on s390x (big-endian) [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix Bloom Filter logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix Types logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 Re: [I] Implement Arrow Flight Middleware support [arrow-dotnet] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix Statistics logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 Re: [I] Removal of vctrs partial type support [arrow-nanoarrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix Column Reader & Writer logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix encoder and decoder logic to enable Parquet DB support on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/21 [I] [Python][Parquet] Expose whether a Parquet file has index pages and bloom filters [arrow] via GitHub
• 2025/11/21 [I] [C++][Parquet] Fix all the Testcase issues to enable Parquet DB support on s390x [arrow] via GitHub
• 2025/11/21 [I] CMake not finding configuration for Arrow in 22.0.0 [arrow] via GitHub
• 2025/11/21 Re: [I] [CI][Dev] Fix shellcheck errors in ci/scripts/util_wait_for_it.sh [arrow] via GitHub
• 2025/11/20 Re: [I] [C++] StructArray::field() is not thread safe [arrow] via GitHub
• 2025/11/20 [I] [C++][Parquet] Fix arrow-bit-utility-test failure on Big-Endian (s390x) systems [arrow] via GitHub
• 2025/11/20 [I] UUIDScalar can't be pickled [arrow] via GitHub
• 2025/11/20 [I] Implement Node.js driver manager [arrow-adbc] via GitHub
• 2025/11/20 Re: [I] [C++][Parquet] Undefined behavior when reading invalid offset/column index [arrow] via GitHub
• 2025/11/20 Re: [I] [r] Release 0.21.0 on CRAN [arrow-adbc] via GitHub
• 2025/11/20 Re: [I] [R][CI] Consider using pak to install prerequisites? [arrow] via GitHub
• 2025/11/20 Re: [I] [R][Packaging] Make the last component of R nightly builds shorter [arrow] via GitHub
• 2025/11/20 Re: [I] [R][CI] Use the new `rhub/clang-asan` image [arrow] via GitHub
• 2025/11/20 [I] [C++] Provide instanced mimalloc heaps [arrow] via GitHub
• 2025/11/20 [I] [C++] ZSTD context is re-allocated excessively [arrow] via GitHub
• 2025/11/20 [I] [CI][Dev] Fix shellcheck errors in ci/scripts/util_wait_for_it.sh [arrow] via GitHub
• 2025/11/20 Re: [I] [Docs][Python] Add Hyperbolic Trig functions to API docs [arrow] via GitHub
• 2025/11/20 Re: [I] [Python][Docs] Add missing `{pyarrow,compute}` functions to API docs [arrow] via GitHub
• 2025/11/20 Re: [I] [CI][Dev] Fix shellcheck errors in ci/scripts/util_download_apache.sh [arrow] via GitHub
• 2025/11/19 Re: [I] [Go] sqldriver doesn't release resources on db.Close [arrow-adbc] via GitHub
• 2025/11/19 [I] [Packaging] almalinux-9 build failure [arrow-adbc] via GitHub
• 2025/11/19 [I] RecordBatch.from_struct_array(array_of_lists_of_structs[i].values) returns a corrupt RecordBatch [arrow] via GitHub
• 2025/11/19 [I] [C++] Use FetchContent for bundled Protobuf [arrow] via GitHub
• 2025/11/19 Re: [I] [CI][Ruby][Flight] flight-sql test fails on PRs with invalid SQL [arrow] via GitHub
• 2025/11/19 [I] [C++] Use FetchContent for bundled RE2 [arrow] via GitHub
• 2025/11/19 [I] [C++][Parquet] Fix arrow-acero-asof-join-node-test failures on Big-Endian (s390x) systems [arrow] via GitHub

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