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• 2025/10/18 Re: [I] [Go][Parquet] unsupported dictionary encoding types result in panic [arrow-go] via GitHub
• 2025/10/18 Re: [I] [C++][Parquet] Refactor RLE decoding by extract a RLE parser [arrow] via GitHub
• 2025/10/18 [I] [CI] Add date to extra CI report email subject [arrow] via GitHub
• 2025/10/18 [I] ArrowFlightSqlClientHandler.close() performs a CloseSession RPC that can fail during gRPC channel shutdown - similar to ARROW-17785 [arrow-java] via GitHub
• 2025/10/18 [I] [Archery][Integration] More granularity in JSON test cases [arrow] via GitHub
• 2025/10/18 [I] [C++] SQLSetConnectAttr & SQLGetConnectAttr [arrow] via GitHub
• 2025/10/18 [I] Upgrade MacOS GitHub actions runners [arrow-dotnet] via GitHub
• 2025/10/18 [I] [Python] Free-threaded musllinux and manylinux jobs started failing with cffi 2.0.0 [arrow] via GitHub
• 2025/10/18 [I] [C++][Parquet] Fuzz-related bugs [arrow] via GitHub
• 2025/10/18 Re: [I] [CI] `dev_pr.yml` has syntax error [arrow-java] via GitHub
• 2025/10/18 Re: [I] [JAVA] Add support for ExtensionType for ComplexCopier [arrow-java] via GitHub
• 2025/10/18 Re: [I] python: provide free-threaded wheels [arrow-adbc] via GitHub
• 2025/10/18 Re: [I] [Python][CI][C++] Vcpkg failures building some wheels [arrow] via GitHub
• 2025/10/18 Re: [I] dictionaryBuilder: panic on mismatch between arrow.Duration and int64 [arrow-go] via GitHub
• 2025/10/18 [I] Decimal precision out of range [arrow] via GitHub
• 2025/10/18 Re: [I] [C++] unresolved external symbol from missing gtest mock link on Windows [arrow] via GitHub
• 2025/10/18 Re: [I] [C++] Timezone-aware kernels should handle offset strings (e.g. "+04:30") [arrow] via GitHub
• 2025/10/18 [I] `ARROW_STRUCT_CONFLICT_POLICY` environment not work [arrow-java] via GitHub
• 2025/10/18 [I] [CI] Mac jar build uses a different LLVM version than Linux [arrow-java] via GitHub
• 2025/10/18 [I] java: Flight SQL driver doesn't properly pass rpc headers when executing prepared statements [arrow-adbc] via GitHub
• 2025/10/18 Re: [I] python: consider other DB-API extensions [arrow-adbc] via GitHub
• 2025/10/18 Re: [I] [CI][Archery] run_end_encoded generated json has invalids record batches [arrow] via GitHub
• 2025/10/18 Re: [I] [CI][C++] CMake configure fails in Rust integration job [arrow] via GitHub
• 2025/10/18 [I] python: provide free-threaded wheels [arrow-adbc] via GitHub
• 2025/10/18 Re: [I] [C++] Clean up type-limits warning in Acero's sink_node.cc [arrow] via GitHub
• 2025/10/18 Re: [I] Intermittent Flight test failure on MacOS [arrow-dotnet] via GitHub
• 2025/10/18 [I] [C++][Arrow Flight SQL ODBC] Running multiple tests with logging is not supported [arrow] via GitHub
• 2025/10/18 [I] [C++][Parquet] Make compression adaptive with V2 data pages [arrow] via GitHub
• 2025/10/18 [I] Release version 22.1.0 [arrow-dotnet] via GitHub
• 2025/10/18 Re: [I] [C++][Parquet] Experiment to see if using SIMD shuffle operations for DecodeSpaced improves performance [arrow] via GitHub
• 2025/10/18 [I] [C++] SQLExtendedFetch implementation [arrow] via GitHub
• 2025/10/18 [I] python: drop wheels for 3.9, support 3.14 [arrow-adbc] via GitHub
• 2025/10/18 [I] Encapsulated message format metadata_size ambiguity. [arrow] via GitHub
• 2025/10/18 Re: [I] [C#] NativeMemoryAllocator expose an option for clearing allocated memory [arrow] via GitHub
• 2025/10/18 Re: [I] [Enhancement] Incrementally flatten the folder structure, removing duplicate dependency declarations. [arrow-swift] via GitHub
• 2025/10/18 [I] [Archery] `archery docker push` doesn't support ghcr.io [arrow] via GitHub
• 2025/10/18 Re: [I] Run tests against NuGet packages in verify_rc.sh [arrow-dotnet] via GitHub
• 2025/10/18 [I] 21.0.0: to_pandas() memory leak [arrow] via GitHub
• 2025/10/18 [I] [Docs][Python] Update new contributors instructions to include protobuf(?) [arrow] via GitHub
• 2025/10/18 [I] Driver manager searches wrong path in $VIRTUAL_ENV [arrow-adbc] via GitHub
• 2025/10/18 [I] The construction of arrays should be more flexible [arrow-dotnet] via GitHub
• 2025/10/18 [I] [C++] SQLGetInfo implementation [arrow] via GitHub
• 2025/10/18 Re: [I] [C++] `ArrowConfig.cmake` misses some system dependencies on macOS [arrow] via GitHub
• 2025/10/18 Re: [I] [C++] Add dataset directory to Meson [arrow] via GitHub
• 2025/10/18 [I] [CI][Ruby][Flight] flight-sql test fails on PRs with invalid SQL [arrow] via GitHub
• 2025/10/18 Re: [I] missing required argument when calling pyarrow FSSpecHandler delete_root_dir_contents [arrow] via GitHub
• 2025/10/18 Re: [I] [Format] Consider adding an official variant type to Arrow [arrow] via GitHub
• 2025/10/18 [I] Enable WriteDSN once RegisterDsn is implemented in Mac and Linux [arrow] via GitHub
• 2025/10/18 Re: [I] Move to latest version of System.CommandLine package [arrow-dotnet] via GitHub
• 2025/10/18 [I] [C++] SQLColumns implementation [arrow] via GitHub
• 2025/10/18 [I] [Dev][Integration] `--write_generated_json` should write all generated JSON files [arrow] via GitHub
• 2025/10/18 [I] [Release cycle] Consider shifting release cycle to align with Python’s annual release schedule [arrow] via GitHub
• 2025/10/18 Re: [I] R package Go builds are failing [arrow-adbc] via GitHub
• 2025/10/18 [I] [C++] Error with creating union types without type_codes for fields.size() == 128 [arrow] via GitHub
• 2025/10/18 [I] [C++] Parsers in value_parsing.h (e.g. ParseHH_MM) should operate on string_view [arrow] via GitHub
• 2025/10/18 Re: [I] java: Flight SQL driver doesn't properly pass rpc headers when executing prepared statements [arrow-adbc] via GitHub
• 2025/10/18 [I] substrait-go@v7 [arrow-go] via GitHub
• 2025/10/18 [I] [python] Support python 3.14t [arrow] via GitHub
• 2025/10/18 Re: [I] [CI] Add date to extra CI report email subject [arrow] via GitHub
• 2025/10/18 [I] go/adbc/driver/snowflake: TimeZone is not always a valid TZ identifier [arrow-adbc] via GitHub
• 2025/10/18 [I] Documentation for how to use IPC RecordBatch compression [arrow-js] via GitHub
• 2025/10/18 [I] C# Thrift-based drivers using HTTP transport don't throw AdbcException with AdbcStatusCode of Unauthorized [arrow-adbc] via GitHub
• 2025/10/18 Re: [I] [C++] Make Arrow C++ buildable with MSVC on Windows ARM64 [arrow] via GitHub
• 2025/10/18 [I] [C++] SQLColAttribute implementation [arrow] via GitHub
• 2025/10/18 [I] [Release][Packaging] Linux packages are failing to build on release candidate branch [arrow] via GitHub
• 2025/10/18 Re: [I] [C++][Parquet] Fuzz-related bugs [arrow] via GitHub
• 2025/10/18 Re: [I] [C++][Arrow Flight SQL ODBC Driver] Unicode support [arrow] via GitHub
• 2025/10/18 Re: [I] [C++][CI] Fuzz CSV reader [arrow] via GitHub
• 2025/10/18 [I] [C++] Provide a rewriter to rewrite parquet files without decoding all the row groups/pages [arrow] via GitHub
• 2025/10/18 [I] Hotspot on ~Status() [arrow] via GitHub
• 2025/10/18 [I] [Docs][Python] Move Conda instructions to second option in dev docs setup [arrow] via GitHub
• 2025/10/18 Re: [I] [Release][CI] Windows verification job fails due to patch not being available for Windows [arrow] via GitHub
• 2025/10/18 [I] [C++][Parquet] Improve fuzzing efficiency [arrow] via GitHub
• 2025/10/18 Re: [I] [CI] Reduce the number of Azure Pipeline jobs [arrow] via GitHub
• 2025/10/18 [I] tableFromIPC incorrectly types columns in schema when there are duplicate column names [arrow-js] via GitHub
• 2025/10/18 [I] [R] `as_nanoarrow_array()` not working for integer64 -> na_timestamp()" [arrow-nanoarrow] via GitHub
• 2025/10/18 Re: [I] Padding bytes for the arrow filemarker are not being written. [arrow-swift] via GitHub
• 2025/10/18 Re: [I] C# Thrift-based drivers using HTTP transport don't throw AdbcException with AdbcStatusCode of Unauthorized [arrow-adbc] via GitHub
• 2025/10/18 [I] [C++] SQLGetStmtAttr & SQLSetStmtAttr implementation [arrow] via GitHub
• 2025/10/18 [I] [C++] SQLTables implementation [arrow] via GitHub
• 2025/10/18 [I] [Enhancement] Remove allowReadingUnalignedBuffers parameter from ByteBuffer init calls. [arrow-swift] via GitHub
• 2025/10/18 [I] [C++] Build Thrift with OpenSSL disabled [arrow] via GitHub
• 2025/10/18 [I] Building Apache Arrow Go in integration test is flaky [arrow] via GitHub
• 2025/10/18 [I] [Benchmarking] Clean up conbench config [arrow] via GitHub
• 2025/10/18 [I] Calling dbapi.Coursor.description prevents use of fetch_arrow/fetch_polars methods [arrow-adbc] via GitHub
• 2025/10/17 [I] Move IPC format reader/writer and FlatBuffers bindings into a separate module. [arrow-swift] via GitHub
• 2025/10/17 Re: [I] [Python][Parquet] Allow passing `write_time_adjusted_to_utc` [arrow] via GitHub
• 2025/10/17 [I] [Enhancement] Incrementally flatten the folder structure, removing duplicate dependency declarations. [arrow-swift] via GitHub
• 2025/10/17 [I] [C++] remove `using std` in ODBC folder [arrow] via GitHub
• 2025/10/17 [I] [R/Python] PyCapsule layer may need unpacking [arrow-nanoarrow] via GitHub
• 2025/10/17 [I] [C++] SQLNativeSql implementation [arrow] via GitHub
• 2025/10/17 [I] unknown argument: '-Kc++' [arrow] via GitHub
• 2025/10/17 Re: [I] python: drop wheels for 3.9, support 3.14 [arrow-adbc] via GitHub
• 2025/10/17 [I] [R] R nightlies not syncing to nightlies.apache.org [arrow] via GitHub
• 2025/10/17 Re: [I] [Go] Fatal Error in pqarrow.writeDenseArrow : invalid pointer [arrow-go] via GitHub
• 2025/10/17 Re: [I] [Python] RecordBatch.as_pylist(maps_as_pydicts="strict") option doesn't work for some nested maps [arrow] via GitHub
• 2025/10/17 [I] [CI][C++] Example build is filing in CUDA job [arrow] via GitHub
• 2025/10/17 Re: [I] [R][Docs] Improve documentation on GCS support [arrow] via GitHub
• 2025/10/17 Re: [I] [Archery] `archery docker push` doesn't support ghcr.io [arrow] via GitHub
• 2025/10/17 Re: [I] [C#] Extend Append/AppendRange in BinaryArray to support building rows [arrow] via GitHub
• 2025/10/17 [I] [python adbc-driver-postgresql] Numeric altered values when ingesting [arrow-adbc] via GitHub
• 2025/10/17 Re: [I] [C++][Compute] SIGSEGV when calling `choose` function on chunked input [arrow] via GitHub
• 2025/10/17 Re: [I] Concurrent instances of Snowflake ingestion can collide with each other [arrow-adbc] via GitHub
• 2025/10/17 Re: [I] [C++] Move byte_stream_split intrinsic code to runtime path [arrow] via GitHub
• 2025/10/17 Re: [I] [C#] The C# exporter functionality is too restrictive [arrow] via GitHub
• 2025/10/17 [I] Make Arrow C++ buildable with MSVC on Windows ARM64 [arrow] via GitHub
• 2025/10/17 [I] rust/ffi: all fields should be public [arrow-adbc] via GitHub
• 2025/10/17 [I] Python: Support named parameter binding for as many drivers as possible [arrow-adbc] via GitHub
• 2025/10/17 Re: [I] [CI][Release] Verification job for almalinux-8 fails due to missing symbols for std::filesystem on hdfs_test [arrow] via GitHub
• 2025/10/17 Re: [I] [Python] S3FileSystem unable to gain access in the context of a pod on AWS EKS using Pod Identity Association [arrow] via GitHub
• 2025/10/17 [I] Add custom metadata to record batches [arrow-go] via GitHub
• 2025/10/17 [I] java: require java 17 [arrow-adbc] via GitHub
• 2025/10/17 Re: [I] [C++][FlightSQL] Add remaining placeholder APIs to initial ODBC framework [arrow] via GitHub
• 2025/10/17 Re: [I] [R][CI] Lint for R format has started failing on main [arrow] via GitHub
• 2025/10/17 [I] [Python][CI] Remove use of CMAKE_POLICY_VERSION_MINIMUM on musllinux [arrow] via GitHub
• 2025/10/17 [I] Python: Named parameter binding not consistent with DBAPI (stdlib sqlite) [arrow-adbc] via GitHub
• 2025/10/17 [I] [C++] Clean up type-limits warning in Acero's sink_node.cc [arrow] via GitHub
• 2025/10/17 Re: [I] [C#][Arrow] Implement Set on the BinaryArray Builder [arrow] via GitHub
• 2025/10/17 [I] [Python][C++] Segmentation fault on serialize custom_metadata of type string [arrow] via GitHub
• 2025/10/17 Re: [I] [R] `install_pyarrow(nightly = TRUE)` installs old pyarrow [arrow] via GitHub
• 2025/10/17 Re: [I] [C++][Packaging] Remove pin for grpc-cpp in conda_env_cpp.txt [arrow] via GitHub
• 2025/10/17 [I] [Docs][Python] PyCapsule protocol implementation status [arrow] via GitHub
• 2025/10/17 [I] [C++] SQLFetch & SQLGetData implementation [arrow] via GitHub
• 2025/10/17 [I] [C++][Parquet] Fix DeltaByteArrayDecoder to deal with corrupted input [arrow] via GitHub
• 2025/10/17 [I] Infinity value support in decimal data types [arrow] via GitHub
• 2025/10/17 Re: [I] Alias `Record` to `RecordBatch` and soft-deprecate `Record` [arrow-go] via GitHub
• 2025/10/17 [I] [C++] Add dynamic dispatch on ARM64 [arrow] via GitHub
• 2025/10/17 Re: [I] Release script doesn't detect version [arrow-dotnet] via GitHub
• 2025/10/17 [I] [C++] SQLFetchScroll implementation [arrow] via GitHub
• 2025/10/17 Re: [I] Upgrade MacOS GitHub actions runners [arrow-dotnet] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] Return driver file name for `SQL_DRIVER_NAME` in SQLGetInfo [arrow] via GitHub
• 2025/10/17 Re: [I] [R] Update R package to use R 4.1+ native forward pipe syntax [arrow] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] Append TimeUnit on conversion [arrow] via GitHub
• 2025/10/17 Re: [I] [FlightSQLJDBC] not implemented exception when fetching TimeStamp from ResultSet [arrow-java] via GitHub
• 2025/10/17 Re: [I] [C++][Parquet] `num_rows` method in `FileSerializer` returns wrong number. [arrow] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] Create different SQLGetInfo properties in `GetSqlInfo` [arrow] via GitHub
• 2025/10/17 Re: [I] [Release] .sha{256,512} for .jar related files should use relative path not absolute path for easy to use [arrow-java] via GitHub
• 2025/10/17 Re: [I] Issue with arrow-c JNI and GraalVM 25 [arrow-java] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] Check if `SQL_SERVER_NAME` should be host address [arrow] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC Driver] Unicode support [arrow] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] use the server precision to get `OctetLength` for Decimal [arrow] via GitHub
• 2025/10/17 [I] [C++] Descriptor allocation and free implementation [arrow] via GitHub
• 2025/10/17 [I] Version mismatch between FlatBuffers generated code and library version [arrow-swift] via GitHub
• 2025/10/17 [I] [C++] `ArrowConfig.cmake` misses some system dependencies on macOS [arrow] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] Get literal prefix from server after Flight SQL metadata has support for literal prefix [arrow] via GitHub
• 2025/10/17 [I] Allow export of managed buffers via C API [arrow-dotnet] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] Log if unable to convert an IP to hostname [arrow] via GitHub
• 2025/10/17 [I] Implement export of list of fixed sized binary to pandas [arrow] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] Fix value for `lpstrFilter` [arrow] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] Document attributes for `StatementAttributeId` [arrow] via GitHub
• 2025/10/17 Re: [I] [C++] Bump Apache ORC to 2.2.1 [arrow] via GitHub
• 2025/10/17 [I] [C++][Arrow Flight SQL ODBC] MoveSingleCell Improvements [arrow] via GitHub
• 2025/10/17 [I] [C++] SQLGetTypeInfo implementation [arrow] via GitHub
• 2025/10/17 [I] [C++][Parquet] Potential read out of bounds [arrow] via GitHub
• 2025/10/17 [I] [C++] SQLBindCol implementation [arrow] via GitHub
• 2025/10/17 [I] [C++][CI] test-conda-cpp-valgrind failure [arrow] via GitHub
• 2025/10/17 [I] [CI] JNI jobs fail to install archery due to old Python version on images [arrow-java] via GitHub
• 2025/10/17 [I] timestamp128 data type with support for picosecond units [arrow] via GitHub
• 2025/10/17 Re: [I] Follow Linux packages upload changes in apache/arrow [arrow-adbc] via GitHub
• 2025/10/17 [I] [CI][Release] Verification jobs for release candidate binaries trigger before binaries are available [arrow] via GitHub
• 2025/10/17 [I] Leaner package for basic geoparquet functionaluty [arrow] via GitHub
• 2025/10/17 Re: [I] [CI][Crossbow][Packaging] Use apache/arrow for linux-packaging jobs [arrow] via GitHub
• 2025/10/17 [I] [C++] Fix Meson configuration after bpacking changes [arrow] via GitHub
• 2025/10/17 Re: [I] [C++][Parquet] Generalize bpacking and possible speedup [arrow] via GitHub
• 2025/10/17 [I] Allow cdata native library to be loaded from user specified location [arrow-java] via GitHub
• 2025/10/17 [I] Empty string is inserted as None when it's in the parameters in postgresql [arrow-adbc] via GitHub
• 2025/10/17 Re: [I] [C++][Arrow Flight SQL ODBC] Refactor unnecessary nesting in include folders [arrow] via GitHub
• 2025/10/17 [I] Improve Scanner documentation in regards to Filter [arrow] via GitHub
• 2025/10/17 Re: [I] [C#] Port MutableBuffer to csharp [arrow] via GitHub
• 2025/10/17 [I] [C++][CI] arrow-azurefs-test timeouts [arrow] via GitHub
• 2025/10/17 [I] [CI] Nightly extra reports are not being sent when a job fails [arrow] via GitHub
• 2025/10/17 Re: [I] [C++] Build Thrift with OpenSSL disabled [arrow] via GitHub
• 2025/10/17 [I] [Python] Enable CMAKE_INTERPROCEDURAL_OPTIMIZATION for wheel builds [arrow] via GitHub
• 2025/10/17 [I] dbapi Cursor.description should be none for statement that don't return rows [arrow-adbc] via GitHub
• 2025/10/17 [I] Are there any plans to support groupBy functions？ [arrow-go] via GitHub
• 2025/10/17 Re: [I] Release version 22.1.0 [arrow-dotnet] via GitHub
• 2025/10/17 Re: [I] [CI][C++] Add a CI job that uses the same build options for JNI on Linux [arrow] via GitHub
• 2025/10/17 Re: [I] [R] read_delim_arrow() resulting in arrow_binary format for some columns [arrow] via GitHub
• 2025/10/17 Re: [I] [C++] Bump mimalloc version [arrow] via GitHub
• 2025/10/17 Re: [I] python/adbc_driver_manager: allow top-level URI, positional driver argument [arrow-adbc] via GitHub
• 2025/10/17 Re: [I] c/driver/postgresql: implement StatementGetParameterSchema [arrow-adbc] via GitHub
• 2025/10/17 Re: [I] [C] Minimalist ANSI C / C99 implementation of Arrow data structures and IPC [arrow] via GitHub
• 2025/10/17 [I] [CI][Python] ORC test_timezone_absent is not raising expected Exception [arrow] via GitHub
• 2025/10/16 [I] Improve Table.sort_by performance [arrow] via GitHub
• 2025/10/16 Re: [I] [C++] Memory allocation in Arrow 19.x-21.x conflicts with AddressSanitizer (ASan) shadow memory [arrow] via GitHub
• 2025/10/15 [I] [C++] Memory allocation in Arrow 19.x-21.x conflicts with AddressSanitizer (ASan) shadow memory [arrow] via GitHub
• 2025/10/15 Re: [I] Calling dbapi.Coursor.description prevents use of fetch_arrow/fetch_polars methods [arrow-adbc] via GitHub
• 2025/10/14 [I] [C++][Compute] Function `if_else` emits wrong results for chunked inputs [arrow] via GitHub
• 2025/10/14 Re: [I] [Java] Updating `ValidateVectorBufferVisitor` to support StringView [arrow-java] via GitHub
• 2025/10/14 [I] [CI][Release][R] r-binary-packages job fails on the release candidate branch for 22.0.0 [arrow] via GitHub
• 2025/10/14 [I] [R][Release] CRAN packaging checklist for version 2120.0 [arrow] via GitHub
• 2025/10/14 [I] [R][CI] Lint for R format has started failing on main [arrow] via GitHub
• 2025/10/14 Re: [I] [Python][Packaging] Support Python 3.14 and upload wheels [arrow] via GitHub
• 2025/10/14 Re: [I] python: add CI build using nogil python [arrow-adbc] via GitHub
• 2025/10/13 [I] Version bump to v25.9.23 means Arrow no longer compiles. [arrow-swift] via GitHub
• 2025/10/13 [I] [C++] SQLGetFunctions tests [arrow] via GitHub
• 2025/10/13 [I] [C++][Compute] SIGSEGV when calling `choose` function on chunked input [arrow] via GitHub
• 2025/10/13 [I] [CI] Rename `docker-compose.yml` to `compose.yaml` [arrow] via GitHub
• 2025/10/13 [I] [CI][R] The r-binary-packages job is failing [arrow] via GitHub
• 2025/10/13 [I] pyarrow dataset documentation inconsistent with default behavior [arrow] via GitHub

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