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• 2026/10/05 [I] [CI][Packaging] Nightly job homebrew-cpp fails to find uriparser [arrow] via GitHub
• 2026/10/04 [I] docs: configure rel=canonical for newly generated docs [arrow-adbc] via GitHub
• 2026/10/04 [I] docs: specify rel=canonical [arrow-adbc] via GitHub
• 2026/10/04 Re: [I] feat(c/driver/postgresql): expose numeric result type modifiers [arrow-adbc] via GitHub
• 2026/10/04 Re: [I] Out-of-bounds read for corrupt view offsets in BaseVariableWidthViewVector [arrow-java] via GitHub
• 2026/10/04 Re: [I] c/driver_manager: polyfill SetOptionInt etc. by stringifying [arrow-adbc] via GitHub
• 2026/10/04 Re: [I] build: add an explicit way to override CC just for the Go build [arrow-adbc] via GitHub
• 2026/10/04 Re: [I] c/driver/postgresql: adbc_ingest silently writes NULL list elements as 0, "" or false [arrow-adbc] via GitHub
• 2026/10/04 Re: [I] [R] [parquet] Cannot load chunked large_list<dict> from parquet file [arrow] via GitHub
• 2026/10/04 [I] [C++][Parquet] Support nested data conversions for chunked array [arrow] via GitHub
• 2026/10/04 [I] csharp/Spark: binary Thrift (SparkStandardConnection) ignores adbc.spark.connect_timeout_ms, so OpenSession is always capped at 30s [arrow-adbc] via GitHub
• 2026/10/04 Re: [I] [C++][Parquet] Min Max stats are wrong when the value of a column are both infinity or -infinity [arrow] via GitHub
• 2026/10/04 Re: [I] VectorAppender fails with OversizedAllocationException when appending to empty UnionVector [arrow-java] via GitHub
• 2026/10/04 Re: [I] Add support for the arrow.json extension type [arrow-java] via GitHub
• 2026/10/03 [I] [Archery][FlightRPC] Integration name filter does not filter Flight scenarios [arrow] via GitHub
• 2026/10/03 [I] [Python] DataFrame interchange: from_dataframe rejects every pandas float16 column [arrow] via GitHub
• 2026/10/02 Re: [I] `ListViewVector#copyFrom` Throws `IndexOutOfBoundsException` on Non-Empty Elements [arrow-java] via GitHub
• 2026/10/02 Re: [I] Flight SQL JDBC interval strings use the default locale for digits [arrow-java] via GitHub
• 2026/10/02 [I] [R] Silent loss of data integrity for date-time and numeric attributes in write_parquet()/read_parquet() [arrow] via GitHub
• 2026/10/02 [I] [C++][FlightPRC][ODBC] macOS PKG installer upload CI [arrow] via GitHub
• 2026/10/02 [I] [JDBC] Add a `hostnameOverride` connection property to verify TLS against a hostname different from the connection host [arrow-java] via GitHub
• 2026/10/02 Re: [I] [C++][Dev] Fix shellcheck errors in the cpp/examples/minimal_build directory [arrow] via GitHub
• 2026/10/02 Re: [I] csharp: Fall back to AdbcDriverInit when the derived entrypoint is absent [arrow-adbc] via GitHub
• 2026/10/02 Re: [I] [C++] test-ubuntu-22.04-cpp-emscripten fails tests trying to construct threads (ARROW_ENABLE_THREADING should be OFF) [arrow] via GitHub
• 2026/10/02 [I] [Java][FlightRPC] Unbounded allocation from untrusted FlightData frame length prefix in ArrowMessage.frame [arrow-java] via GitHub
• 2026/10/02 [I] [C++][Release] verify-rc-source-windows fails with latest simdjson (5.0.1) from conda [arrow] via GitHub
• 2026/10/02 Re: [I] [CI] example-cpp-minimal-build-static-system-dependency build failure after update UriParser [arrow] via GitHub
• 2026/10/02 [I] [C++] test-ubuntu-22.04-cpp-emscripten fails tests trying to construct threads (ARROW_ENABLE_THREADING should be OFF) [arrow] via GitHub
• 2026/10/01 [I] c/driver/postgresql: adbc_ingest silently writes NULL list elements as 0, "" or false [arrow-adbc] via GitHub
• 2026/10/01 [I] [C++][Parquet] Content-defined chunking resets its state at every row group [arrow] via GitHub
• 2026/10/01 Re: [I] go/adbc/driver/flightsql: separate from the main project [arrow-adbc] via GitHub
• 2026/10/01 [I] [CI] example-cpp-minimal-build-static-system-dependency build failure after update UriParser? [arrow] via GitHub
• 2026/10/01 Re: [I] [CI][Python][Packaging] Wheels fail building UriParser [arrow] via GitHub
• 2026/10/01 Re: [I] [CI][JNI] Linux RC Python and ArrowS3 build failures on main [arrow-java] via GitHub
• 2026/10/01 Re: [I] [CI][C++][Parquet] Failure on `parquet-reader-test` with simdjson 5.x [arrow] via GitHub
• 2026/10/01 [I] [Parquet] Variant Value() panics on an empty long-form string [arrow-go] via GitHub
• 2026/10/01 Re: [I] [C++] STL allocator doesn't check for multiplication overflow [arrow] via GitHub
• 2026/10/01 Re: [I] [CI][Python] AMD64 Conda Python 3.8 Pandas 1.0 is failing on some PRs due to out of disk space [arrow] via GitHub
• 2026/10/01 Re: [I] [Python][Packaging][CI] Windows wheels build output shows `ValueError: underlying buffer has been detached` [arrow] via GitHub
• 2026/10/01 Re: [I] [Python][Docs] Use editable pip install invocation in the development docs for PyArrow [arrow] via GitHub
• 2026/10/01 [I] [C++][Parquet] Error when printing file metadata [arrow] via GitHub
• 2026/10/01 Re: [I] [C++][Compute] Add modulo compute kernel [arrow] via GitHub
• 2026/10/01 [I] [Python][Parquet] Errno 14 Error reading bytes from file with `pyarrow.parquet.ParquetFile()`, but consistently succeeds on second try [arrow] via GitHub
• 2026/10/01 Re: [I] [Python] Conversion from numpy StringDtype to Arrow string [arrow] via GitHub
• 2026/10/01 [I] [Python] Provide more informative error message for certain numpy -> arrow conversions [arrow] via GitHub
• 2026/10/01 Re: [I] [C++][CI] New arrow-example-s3-static check fails linking abseil [arrow] via GitHub
• 2026/10/01 [I] Support negotiated IPC compression in Flight servers and JDBC [arrow-java] via GitHub
• 2026/10/01 Re: [I] [Python] Update pandas->pyarrow conversion for the .values deprecation in pandas [arrow] via GitHub
• 2026/10/01 [I] [CI][Python][Packaging] Wheels fail building UriParser [arrow] via GitHub
• 2026/10/01 Re: [I] adbc_datafusion: bulk ingest skips schema validation; mismatched batches later panic in MIN/MAX instead of erroring [arrow-adbc] via GitHub
• 2026/10/01 Re: [I] [Format] Tolerate unrecognized logical/physical type combinations when reading [arrow] via GitHub
• 2026/10/01 Re: [I] [C++] Bump vendored uriparser [arrow] via GitHub
• 2026/09/30 Re: [I] [C++][Gandiva] Out-of-bounds read when formatting invalid date/timestamp error messages [arrow] via GitHub
• 2026/09/30 Re: [I] [Doc] List third-party implementations [arrow] via GitHub
• 2026/09/30 Re: [I] [C++] content-encoding field missing from s3 fs. [arrow] via GitHub
• 2026/09/30 [I] [C++][Dev] Fix shellcheck errors in the cpp/examples/minimal_build directory [arrow] via GitHub
• 2026/09/30 Re: [I] [CI] Publish updated cpp-jni images with Python 3.11 [arrow] via GitHub
• 2026/09/30 [I] [C++][Parquet] Plaintext-footer files written with AES_GCM_CTR_V1 record AES_GCM_V1 as the encryption algorithm and cannot be read [arrow] via GitHub
• 2026/09/30 Re: [I] Constraint violation in SQLite `ExecuteQuery` leaves the statement unreleasable [arrow-adbc] via GitHub
• 2026/09/30 Re: [I] Statements that change no rows report a stale row count in the SQLite driver [arrow-adbc] via GitHub
• 2026/09/30 Re: [I] Failed ingest in the SQLite driver leaves the connection in a transaction [arrow-adbc] via GitHub
• 2026/09/30 [I] [R] Partitioning issues umbrella ticket [arrow] via GitHub
• 2026/09/30 [I] [C++][Gandiva] Race condition with Gandiva expressions [arrow] via GitHub
• 2026/09/30 Re: [I] [Python] Scalar arithmetic dunders raise TypeError instead of returning NotImplemented [arrow] via GitHub
• 2026/09/30 Re: [I] [R][Documentation] Document add_filename on open_dataset help page [arrow] via GitHub
• 2026/09/30 [I] [Python] Use C++ type traits for nested types in types.py [arrow] via GitHub
• 2026/09/30 Re: [I] [C++][Acero] materializeColumn for boolean type overflow [arrow] via GitHub
• 2026/09/30 [I] [R] Polish NEWS.md and README for 26.0.0 [arrow] via GitHub
• 2026/09/30 Re: [I] [Python] Use C++ type traits for nested types in types.py [arrow] via GitHub
• 2026/09/30 [I] [C++][Parquet] Encoding fuzzer should tell fuzzing engine about invalid parameters [arrow] via GitHub
• 2026/09/30 Re: [I] [Python][Docs] Opening a partitioned dataset with schema and filter [arrow] via GitHub
• 2026/09/30 Re: [I] [R] Advance long-standing deprecations in map_batches() and pull() [arrow] via GitHub
• 2026/09/30 [I] [R] Expose ignore_extra_columns and pad_short_rows CSV parse options [arrow] via GitHub
• 2026/09/30 Re: [I] [Python] Fix dlpack related deprecation warnings [arrow] via GitHub
• 2026/09/30 Re: [I] [R] Polish NEWS.md and README for 26.0.0 [arrow] via GitHub
• 2026/09/30 Re: [I] [R] Expose ignore_extra_columns and pad_short_rows CSV parse options [arrow] via GitHub
• 2026/09/30 [I] [CI][JNI Linux RC Python and ArrowS3 build failures on main [arrow-java] via GitHub
• 2026/09/30 [I] [R] Expose ignore_extra_columns and pad_short_rows CSV parse options [arrow] via GitHub
• 2026/09/30 [I] [R] Advance long-standing deprecations in map_batches() and pull() [arrow] via GitHub
• 2026/09/30 [I] [R] CRAN packaging checklist for version 26.0.0 [arrow] via GitHub
• 2026/09/30 Re: [I] [R] Update the docs to show how to avoid situations like data loss with leading zero in partition column [arrow] via GitHub
• 2026/09/30 [I] Flight SQL JDBC interval strings use the default locale for digits [arrow-java] via GitHub
• 2026/09/30 Re: [I] [CI] Emscripten wheel load fails due to LLVM 23 llvm-strip removed dylink [arrow] via GitHub
• 2026/09/30 [I] [Python] Conversion from numpy StringDtype to Arrow string [arrow] via GitHub
• 2026/09/30 [I] [C++][CI] New arrow-example-s3-static check fails linking abseil [arrow] via GitHub
• 2026/09/30 Re: [I] [CI][C++] ARM64 macOS GLib & Ruby job fails on main to build Google Cloud CPP failing to initialize X509_NAME [arrow] via GitHub
• 2026/09/29 Re: [I] [C++] arrow_static's exported CMake interface omits LibXml2, so static links fail on the bundled Azure SDK [arrow] via GitHub
• 2026/09/29 [I] adbc_datafusion: bulk ingest skips schema validation; mismatched batches later panic in MIN/MAX instead of erroring [arrow-adbc] via GitHub
• 2026/09/29 Re: [I] c/driver/postgresql: Implement COPY Writer support for time (ms, ns, s) types [arrow-adbc] via GitHub
• 2026/09/29 Re: [I] Temporary tables are missing from `GetObjects` in the PostgreSQL driver [arrow-adbc] via GitHub
• 2026/09/29 [I] Investigate migrating SIMD assembly to Go's experimental `simd` package [arrow-go] via GitHub
• 2026/09/29 Re: [I] [C++][CI] parquet-arrow-reader-writer-tracing-test fails with missing symbols with System OpenTelemetry [arrow] via GitHub
• 2026/09/29 Re: [I] [C++] bpacking relies on a left shift by the full lane width returning zero [arrow] via GitHub
• 2026/09/29 Re: [I] [Python][Parquet] Check `write_table` options are accepted by dataset writer [arrow] via GitHub
• 2026/09/29 [I] [Python][CI] Switch from Pandas nightly to latest Pandas 3.0.6 for Python 3.15 support [arrow] via GitHub
• 2026/09/29 [I] [C++][Parquet] Wrong statistics for dictionary-encoded string columns: nulls under a null struct are not counted, unused dictionary values end up in min/max [arrow] via GitHub
• 2026/09/29 [I] Casting a struct with a null-typed field to its own type gives an invalid array [arrow] via GitHub
• 2026/09/29 [I] [Python] Directly constructed FunctionOptions segfaults in serialize() [arrow] via GitHub
• 2026/09/29 Re: [I] [Python][CI] Switch from Pandas nightly to latest Pandas 3.0.6 for Python 3.15 support [arrow] via GitHub
• 2026/09/29 Re: [I] [C++][CI] ARM64 Windows 11 MSVC / windows on C++ extra worflow fails configuring Azure due to missing OpenSSL [arrow] via GitHub
• 2026/09/29 [I] Failed ingest in the SQLite driver leaves the connection in a transaction [arrow-adbc] via GitHub
• 2026/09/29 [I] CI: Publish updated cpp-jni images with Python 3.11 [arrow] via GitHub
• 2026/09/29 [I] [C++][Parquet] int32 offset overflow in dictionary SetDict causes heap out-of-bounds write [arrow] via GitHub
• 2026/09/29 [I] [CI][C++][Parquet] MinGW jobs fail on `parquet-reader-test` with MSYS2 simdjson 5.0.1 [arrow] via GitHub
• 2026/09/29 [I] [CI][C++] ARM64 macOS GLib & Ruby job fails on main to build Google Cloud CPP failing to initialize X509_NAME [arrow] via GitHub
• 2026/09/29 [I] [C++][CI] parquet-arrow-reader-writer-tracing-test fails with missing symbols with System OpenTelemetry [arrow] via GitHub
• 2026/09/29 [I] Constraint violation in SQLite `ExecuteQuery` leaves the statement unreleasable [arrow-adbc] via GitHub
• 2026/09/29 Re: [I] [C++] Disable `simdjson` threading in chunker [arrow] via GitHub
• 2026/09/29 Re: [I] [C++][FlightRPC][ODBC] Change Windows ODBC to Static Linkage [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] Remove deprecated ObjectType and FileStatistics [arrow] via GitHub
• 2026/09/28 Re: [I] [C++][CI] arrow-gcsfs-test reports "failed to listen" when the testbench is just slow to start [arrow] via GitHub
• 2026/09/28 Re: [I] ArrowArrayAppendBytes has a narrowing cast when appending views with >INT32_MAX bytes [arrow-nanoarrow] via GitHub
• 2026/09/28 Re: [I] The R package needs arrow to convert `I()`-wrapped vectors [arrow-nanoarrow] via GitHub
• 2026/09/28 Re: [I] [Dev][Tutorial] Fix SC2086 errors in cpp/examples/tutorial_examples directory [arrow] via GitHub
• 2026/09/28 Re: [I] '--record plist' doesn't record a complete plist [arrow] via GitHub
• 2026/09/28 [I] [C++][FlightRPC][ODBC] Universal macOS installer [arrow] via GitHub
• 2026/09/28 Re: [I] irrelevant message displayed `WARN DFSClient: zero` [arrow] via GitHub
• 2026/09/28 Re: [I] [C++][Parquet] parquet-arrow-reader-writer-tracing-test fails on thread sanitizer nightly job [arrow] via GitHub
• 2026/09/28 [I] [C++] Casting list_view to list ignores the view sizes and gives wrong results [arrow] via GitHub
• 2026/09/28 [I] [C++] ListArray::FromListView gives wrong nulls for sliced list-view arrays [arrow] via GitHub
• 2026/09/28 Re: [I] [Python] Python install pyarrow failed on Linux ppc64le [arrow] via GitHub
• 2026/09/28 Re: [I] [Parquet][Python][Dataset] dataset(...).to_table() sometimes returns a truncated table instead of raising when one listed Parquet fragment cannot be opened (freshly written files) [arrow] via GitHub
• 2026/09/28 Re: [I] [Python] Python hangs when use pyarrow.fs.copy_files with "used_threads=True" [arrow] via GitHub
• 2026/09/28 Re: [I] pyarrow.dataset.write_dataset do not preserve order [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] Substrait: add mappings for starts_with, ends_with and match_substring [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] Crash when build arrow::Array using arrow::ArrayBuilder [arrow] via GitHub
• 2026/09/28 [I] [GLib][Ruby] Split the S3 bindings to arrow-s3-glib [arrow] via GitHub
• 2026/09/28 Re: [I] [Format] Allow TimestampType to annotate FLBA(12) [arrow] via GitHub
• 2026/09/28 [I] [C++][Parquet] parquet-arrow-reader-writer-tracing-test fails on thread sanitizer nightly job [arrow] via GitHub
• 2026/09/28 Re: [I] [Python] cannot allocate memory in static TLS block exception raised when pyarrow is imported before _mysql [arrow] via GitHub
• 2026/09/28 Re: [I] [Python][Parquet] pq.write_to_dataset crash from numpy [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] Arrow version 5 or later fails to compile/link with gcc version 7 (or earlier) [arrow] via GitHub
• 2026/09/28 Re: [I] pc.subtract_checked(x, x) with x as pa.array((1, 2, 3, 4, 5), type=pa.decimal128(38, 19)) raises "Decimal precision out of range" [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] is_null(nan_is_null=true) ignores NaN and null values in dictionary-encoded float arrays [arrow] via GitHub
• 2026/09/28 [I] Temporary tables are missing from `GetObjects` in the PostgreSQL driver [arrow-adbc] via GitHub
• 2026/09/28 [I] Statements that change no rows report a stale row count in the SQLite driver [arrow-adbc] via GitHub
• 2026/09/28 Re: [I] Modular Encryption prints encryption key in error message, in case using wrong key for encryption [arrow] via GitHub
• 2026/09/28 Re: [I] [Python] Can not refer to field in a list of structs [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] orc::TimezoneError Can't open /usr/share/zoneinfo/GMT-00:00 [arrow] via GitHub
• 2026/09/28 Re: [I] [C++/Python] ORC adapter should fail gracefully if /etc/timezone is missing instead of aborting [arrow] via GitHub
• 2026/09/28 Re: [I] [C++][Python] Metadata from C data interface is not valid utf8 [arrow] via GitHub
• 2026/09/28 [I] [Python] Provide a way to close a NativeFile without writing the contents [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] ArraySpan::IsNull/IsValid implementations are incorrect for union types [arrow] via GitHub
• 2026/09/28 [I] The R package needs arrow to convert `I()`-wrapped vectors [arrow-nanoarrow] via GitHub
• 2026/09/28 Re: [I] [C++] Delimit JSON documents without parsing them [arrow] via GitHub
• 2026/09/28 Re: [I] [Python] [Parquet] Compression degradation when column type changed from INT64 to INT32 [arrow] via GitHub
• 2026/09/28 Re: [I] [Python] macOS Segfault on Import, Both arm64 and x86_64 [arrow] via GitHub
• 2026/09/28 Re: [I] [Python] mutex lock failed: Invalid argument when importing after tink (M1, macOS 14.2.1) [arrow] via GitHub
• 2026/09/28 Re: [I] [Python][S3] Segmentation fault when running multithreading in Docker [arrow] via GitHub
• 2026/09/28 Re: [I] Left join doesn't preserve order of left for right missing values [arrow] via GitHub
• 2026/09/28 Re: [I] Simple example arrow script fails on ubuntu:latest docker container [arrow] via GitHub
• 2026/09/28 Re: [I] [R][C++] Arrow crashes (OOM) on R client with large remote parquet files [arrow] via GitHub
• 2026/09/28 Re: [I] [R] The R development documentation nightly fails to load Arrow [arrow] via GitHub
• 2026/09/28 Re: [I] [R][Dev] pre-commit RScript local check fails on ubuntu 25.10 [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] flight compilation problem caused by abseil [arrow] via GitHub
• 2026/09/28 Re: [I] ci: eliminate use of `cmd` in workflows [arrow-adbc] via GitHub
• 2026/09/28 Re: [I] [C++][CI] Sporadic UCX test timeout [arrow] via GitHub
• 2026/09/28 Re: [I] [C++][Parquet] Page statistics not written in v2? [arrow] via GitHub
• 2026/09/28 Re: [I] [C++] winsorize on a sliced array ignores the offset: wrong rows come out null [arrow] via GitHub
• 2026/09/28 Re: [I] [C++][Parquet] Ignore corrupted or invalid statistics [arrow] via GitHub
• 2026/09/27 Re: [I] [Ruby][Parquet] Implement the bindings of parquet::ReaderProperties [arrow] via GitHub
• 2026/09/27 Re: [I] [C++][Acero] Hash join silently drops matches when the build side has more than ~400M distinct keys (32-bit overflow in SwissTable::early_filter_imp_avx2_x8) [arrow] via GitHub
• 2026/09/27 [I] go: some option constants are named wrongly [arrow-adbc] via GitHub
• 2026/09/27 [I] fix(rust/driver_manager): cancellation waits for the operation it should interrupt [arrow-adbc] via GitHub
• 2026/09/27 Re: [I] [C++][Parquet] OpenTelemetry possibly reporting wrong column in ColumnReaderImpl::ReadColumn [arrow] via GitHub
• 2026/09/27 Re: [I] Shredded variant readers throw InvalidCastException for large_binary and binary_view storage [arrow-dotnet] via GitHub
• 2026/09/27 [I] [C++] Add type_id to arrow::ArrayBuilder [arrow] via GitHub
• 2026/09/27 Re: [I] Variant shredding has no array-level entry points: every consumer re-writes the same VariantArray loops [arrow-dotnet] via GitHub
• 2026/09/27 [I] [Python] DataFrame interchange silently corrupts non-native-endian columns. [arrow] via GitHub
• 2026/09/27 [I] [C++][R] Deadlock in IPC dataset scan with a small IO thread pool: synchronous reader re-open inside MergedGenerator lock [arrow] via GitHub
• 2026/09/26 [I] Shredded variant readers throw InvalidCastException for large_binary and binary_view storage [arrow-dotnet] via GitHub
• 2026/09/26 Re: [I] Variant shredding cannot express a SQL-null row: the shred pipeline has no validity [arrow-dotnet] via GitHub
• 2026/09/26 [I] ArrowArrayConcatenator: null arrays are refused, and dictionary arrays lose their dictionary [arrow-dotnet] via GitHub
• 2026/09/26 [I] RecordBatchReader on an open-ended async stream withholds each record batch until the next chunk arrives [arrow-js] via GitHub
• 2026/09/26 Re: [I] ArrowArrayConcatenator: extension arrays are refused, and view arrays share unretained data buffers and fail on empty inputs [arrow-dotnet] via GitHub
• 2026/09/26 Re: [I] [Python] Selective projection of struct fields errors with use_legacy_dataset = False [arrow] via GitHub
• 2026/09/26 [I] ArrowArrayConcatenator: extension arrays are refused, and view arrays share unretained data buffers and fail on empty inputs [arrow-dotnet] via GitHub
• 2026/09/26 [I] [Python] pyarrow.compute.strftime silently echoes unsupported format specifiers (%s returns the literal '%s') [arrow] via GitHub
• 2026/09/26 Re: [I] [Python] `ds.write_dataset` doesn't allow feather compression [arrow] via GitHub
• 2026/09/26 Re: [I] [Python] pyarrow.parquet.read_table with filters is broken for timezone aware datetime since 13.0.0 release [arrow] via GitHub
• 2026/09/26 Re: [I] [Python] Legacy dataset can't roundtrip Int64 with nulls if partitioned [arrow] via GitHub
• 2026/09/26 Re: [I] write_table does not respect indices dtype [arrow] via GitHub
• 2026/09/26 Re: [I] [Python] Segmentation fault when calling parquet.FileMetaData().row_group(0) [arrow] via GitHub
• 2026/09/26 Re: [I] empty table changes datatpye from ns to us [arrow] via GitHub
• 2026/09/26 Re: [I] [Python] pyarrow.dataset.dataset does not accept RecordBatchReader as source [arrow] via GitHub
• 2026/09/26 Re: [I] [Python] Add `pyarrow.dataset.dataset` doesn't accept `RecordBatchReader` [arrow] via GitHub
• 2026/09/26 Re: [I] Reading back (some) Parquet int96 timestamps provides wrong round-trip results [arrow] via GitHub
• 2026/09/26 Re: [I] [Python] Schema inference reorders fields in nested structs [arrow] via GitHub
• 2026/09/26 Re: [I] Custom data types in arrow array [arrow] via GitHub
• 2026/09/26 Re: [I] Minimum required numpy version (1.16.6) has security vulnerability [arrow] via GitHub
• 2026/09/26 Re: [I] [C++] FindArrowDataset requires Parquet [arrow] via GitHub
• 2026/09/26 Re: [I] [C++] Fix documentation on Newly Added Methods on ExecPlan [arrow] via GitHub
• 2026/09/26 Re: [I] [C++] TaggedRecordBatch does not implement operator== [arrow] via GitHub
• 2026/09/26 [I] nanoarrow ALTREP character vectors re-create their CHARSXPs on every access [arrow-nanoarrow] via GitHub
• 2026/09/26 Re: [I] [Python][C++][Parquet] null_count statistics undercount for a fixed-width leaf under list<struct<...>> when lists are null or empty [arrow] via GitHub
• 2026/09/26 [I] [C++][Acero] Hash join silently drops matches when the build side has more than ~400M distinct keys (32-bit overflow in SwissTable::early_filter_imp_avx2_x8) [arrow] via GitHub
• 2026/09/25 [I] [Python][Dataset] dataset(...).to_table() sometimes returns a truncated table instead of raising when one listed Parquet fragment cannot be opened (freshly written files) [arrow] via GitHub
• 2026/09/25 [I] Investigate and reduce use of potentially unaligned access [arrow-nanoarrow] via GitHub
• 2026/09/25 Re: [I] ArrowArrayViewValidate() reads unaligned offsets buffers through int32_t/int64_t pointers [arrow-nanoarrow] via GitHub
• 2026/09/25 [I] [Python] Create tools to enable optional components (like Gandiva, Flight) to be built and deployed as separate Python packages [arrow] via GitHub

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