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• [PR] perf(arrow-array): compile `PrimitiveArray` → `ArrayData` conversion once, not per type [arrow-rs] via GitHub
• [PR] feat: add `Any` as a supertrait of `ObjectStore` [arrow-rs-object-store] via GitHub
• [PR] GH-14736: [C++] Propagate struct validity into union children [arrow] via GitHub
• Re: [I] Improve arrow-avro decoding of transport-bounded datums and null runs [arrow-rs] via GitHub
• [I] Support RunEndEncoded arrays in arrow-arith numeric kernels (add/sub/mul/div) [arrow-rs] via GitHub
• Re: [I] [Python] pa.types.is_nested() returns False for run-end encoded types [arrow] via GitHub
• Re: [PR] GH-49677 [Python][C++][Compute] Add search sorted compute kernel [arrow] via GitHub
  • Re: [PR] GH-49677 [Python][C++][Compute] Add search sorted compute kernel [arrow] via GitHub
• [PR] perf(arrow/array): use unsafe writes for binary bulk appends [arrow-go] via GitHub
• [PR] perf(arrow-array): compile array `Debug` formatting helpers once, not per primitive type [arrow-rs] via GitHub
  • Re: [PR] perf(arrow-array): compile array `Debug` formatting helpers once, not per primitive type [arrow-rs] via GitHub
• Re: [I] [C++] "struct_field" kernel crashing when selecting a Union field and parent StructArray has a validity bitmap [arrow] via GitHub
• [PR] chore: change gh action dependabot update schedule to weekly [arrow-rs] via GitHub
• Re: [I] [C++] dataset_documentation_example.cc should work effectively without arguments to help CI detect problems [arrow] via GitHub
• Re: [PR] GH-34577 [Python] Expose eol and null_string csv WriteOptions [arrow] via GitHub
• [I] `PrimitiveArray`'s `Debug` impl generates ~85K lines of LLVM IR in every downstream crate that debug-formats arrays [arrow-rs] via GitHub
• [PR] MINOR: [Python] Mention interval in the is_temporal docstring [arrow] via GitHub
• Re: [I] [C++] parquet tools: linking error when ARROW_JSON=OFF with undefined reference to `arrow::json::JsonWriter::GetString() const' [arrow] via GitHub
• [PR] chore(deps): bump syn from 3.0.3 to 3.0.4 in the all-other-cargo-deps group across 1 directory [arrow-rs] via GitHub
  • Re: [PR] chore(deps): bump syn from 3.0.3 to 3.0.4 in the all-other-cargo-deps group across 1 directory [arrow-rs] via GitHub
• Re: [I] [pyarrow] maybe a bug in error message [arrow] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.86.6 to 2.86.7 [arrow-rs] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.86.6 to 2.86.7 [arrow-rs] via GitHub
• [PR] perf(arrow/array): avoid temporary slices in Diff comparisons [arrow-go] via GitHub
• [PR] perf(parquet/compress): reuse gzip writers [arrow-go] via GitHub
• [PR] perf(arrow/array): batch-pack boolean values [arrow-go] via GitHub
• Re: [PR] Infer CSV headers from sampled column types [arrow-rs] via GitHub
• [PR] perf(parquet): reuse fixed-length zero scratch [arrow-go] via GitHub
• [PR] perf(parquet/pqarrow): use synchronous path for serial reads [arrow-go] via GitHub
• Re: [I] Release arrow-rs / parquet Major version `60.0.0` (August 2026) [arrow-rs] via GitHub
  • Re: [I] Release arrow-rs / parquet Major version `60.0.0` (August 2026) [arrow-rs] via GitHub
  • Re: [I] Release arrow-rs / parquet Major version `60.0.0` (August 2026) [arrow-rs] via GitHub
• Re: [I] Null pointer dereference in `FFI_ArrowSchema::with_metadata` when used with empty schema [arrow-rs] via GitHub
  • Re: [I] Null pointer dereference in `FFI_ArrowSchema::with_metadata` when used with empty schema [arrow-rs] via GitHub
• [PR] perf(compute): share logical row maps across aligned sorts [arrow-go] via GitHub
• Re: [I] The `get_array_memory_size()` get wrong result(with different compression method) after deconde record from ipc format [arrow-rs] via GitHub
• [PR] perf(compute): fast-path single-span execution [arrow-go] via GitHub
• Re: [I] Support DictionaryArrays in Arrow Flight [arrow-rs] via GitHub
  • Re: [I] Support DictionaryArrays in Arrow Flight [arrow-rs] via GitHub
• Re: [I] Filter pushdown selectivity threshold [arrow-rs] via GitHub
• Re: [I] RecordBatch `get_array_memory_size` returns incorrect size if underlying buffers are shared [arrow-rs] via GitHub
  • Re: [I] RecordBatch `get_array_memory_size` returns incorrect size if underlying buffers are shared [arrow-rs] via GitHub
• Re: [I] `Schema::try_merge` doesn't handle nullability as expected [arrow-rs] via GitHub
• [PR] GH-50919: [CI][GLib] red-arrow-flight TestFlightSQLClient#prepare sometime crash on macOS [arrow] via GitHub
  • Re: [PR] GH-50919: [CI][GLib] red-arrow-flight TestFlightSQLClient#prepare sometime crash on macOS [arrow] via GitHub
• [PR] Add empty commit to test CI [arrow-java] via GitHub
  • Re: [PR] Add empty commit to test CI [arrow-java] via GitHub
  • Re: [PR] Add empty commit to test CI [arrow-java] via GitHub
  • Re: [PR] Add empty commit to test CI [arrow-java] via GitHub
  • Re: [PR] MINOR: Add empty commit to test CI [arrow-java] via GitHub
  • Re: [PR] MINOR: Add empty commit to test CI [arrow-java] via GitHub
  • Re: [PR] MINOR: Add empty commit to test CI [arrow-java] via GitHub
• [PR] [Test only] Backport #10852 (Auto RowSelection construction) to 59_maintenance [arrow-rs] via GitHub
• Re: [I] [C++][Integration] Replace RapidJSON with simdjson [arrow] via GitHub
• Re: [I] [C++][Parquet] Optimize column reader by fusing definition level decoding with counting [arrow] via GitHub
  • Re: [I] [C++][Parquet] Optimize column reader by fusing definition level decoding with counting [arrow] via GitHub
• [PR] perf(arrow/array): bulk append BinaryView nulls [arrow-go] via GitHub
• [PR] chore: ensure miri ignores are properly commented, add guidelines [arrow-rs] via GitHub
  • Re: [PR] chore: ensure miri ignores are properly commented, add guidelines [arrow-rs] via GitHub
  • Re: [PR] chore: ensure miri ignores are properly commented, add guidelines [arrow-rs] via GitHub
• [PR] perf(parquet): reuse boolean spaced scratch [arrow-go] via GitHub
• [PR] perf(parquet): reuse delta PutSpaced scratch [arrow-go] via GitHub
• [PR] perf(compute): use stack scratch for null propagation [arrow-go] via GitHub
• [PR] perf(arrow/array): remove map validity slice [arrow-go] via GitHub
• [PR] perf(compute): reserve binary view cast payload [arrow-go] via GitHub
• [PR] perf(arrow/compute): avoid goroutines for serial take [arrow-go] via GitHub
• [PR] perf(arrow/array): copy same-dictionary indices directly [arrow-go] via GitHub
• [PR] perf(arrow/array): concatenate bitmaps directly [arrow-go] via GitHub
• [PR] perf(arrow/array): batch dictionary empty appends [arrow-go] via GitHub
• [PR] perf(parquet): reuse dictionary decoder scratch [arrow-go] via GitHub
• Re: [I] [C++] Use `JsonWriter` consistently in `LogicalType::ToJSON()` [arrow] via GitHub
• [PR] perf(arrow/ipc): reuse record encoder scratch [arrow-go] via GitHub
• [PR] perf(parquet): stop spaced expansion once aligned [arrow-go] via GitHub
• Re: [PR] feat(format): expose functions/procedures in catalog metadata [arrow-adbc] via GitHub
  • Re: [PR] feat(format): expose functions/procedures in catalog metadata [arrow-adbc] via GitHub
• [I] Optimize `NullBuffer::expand` [arrow-rs] via GitHub
• Re: [PR] feat(format): add table_definition to GetObjects [arrow-adbc] via GitHub
  • Re: [PR] feat(format): add table_definition to GetObjects [arrow-adbc] via GitHub
• Re: [PR] fix: guard FFI schema metadata on empty schema [arrow-rs] via GitHub
• [PR] perf(variant): resolve borrowed field names without searching the metadata dictionary [arrow-rs] via GitHub
• [I] Variant: copying an object's fields back into a builder re-searches the metadata dictionary by name [arrow-rs] via GitHub
• [PR] bench(parquet): add wide-schema writer benchmark with repeated batches [arrow-rs] via GitHub
  • Re: [PR] bench(parquet): add wide-schema writer benchmark with repeated batches [arrow-rs] via GitHub
  • Re: [PR] bench(parquet): add wide-schema writer benchmark with repeated batches [arrow-rs] via GitHub
  • Re: [PR] bench(parquet): add wide-schema writer benchmark with repeated batches [arrow-rs] via GitHub
• [PR] perf(parquet): resolve per-column writer properties once per column [arrow-rs] via GitHub
• [PR] [Variant] Skip UTF-8 revalidation when reading validated metadata dictionary entries [arrow-rs] via GitHub
  • Re: [PR] [Variant] Skip UTF-8 revalidation when reading validated metadata dictionary entries [arrow-rs] via GitHub
• [I] [Variant] VariantMetadata::get revalidates UTF-8 on every access to already-validated metadata [arrow-rs] via GitHub
• [PR] fix(arrow/array): clamp run ends when concatenating a sliced RunEndEncoded array [arrow-go] via GitHub
• Re: [PR] feat: add `ArrayData::new_default` and change `ArrayData::new_null` for `Struct` and `FixedSizeList` to not have nulls in the children [arrow-rs] via GitHub
• [I] [arrow-avro] Decoder produces invalid offsets in the second batch when the schema has a multi-branch union [arrow-rs] via GitHub
• Re: [I] dev/release: run verification on Windows on ARM [arrow-adbc] via GitHub
• [PR] ci: add Go/CGO to vcpkg and Windows-on-ARM tests [arrow-adbc] via GitHub
  • Re: [PR] ci: add Go/CGO to vcpkg and Windows-on-ARM tests [arrow-adbc] via GitHub
• [PR] refactor(c/driver/framework): ignore -Wunused-template [arrow-adbc] via GitHub
• Re: [I] Document use of unsafe in ffi.rs [arrow-rs] via GitHub
• Re: [I] Document use of unsafe in src/array/*.rs [arrow-rs] via GitHub
  • Re: [I] Document use of unsafe in src/array/*.rs [arrow-rs] via GitHub
• Re: [I] Document use of unsafe in utils [arrow-rs] via GitHub
• [PR] Dev/birschick bq/flight sql endspan helper [arrow-adbc] via GitHub
  • Re: [PR] feat(go/adbc): new utility method StartSpanWithEndSpanHelper [arrow-adbc] via GitHub
• Re: [I] go/adbc:/drivers/flightsql convert slog messages to OTel trace spans and events [arrow-adbc] via GitHub
• Re: [PR] GH-48701: [C++][Parquet] Add ALPpd encoding [arrow] via GitHub
  • Re: [PR] GH-48701: [C++][Parquet] Add ALPpd encoding [arrow] via GitHub
  • Re: [PR] GH-48701: [C++][Parquet] Add ALPpd encoding [arrow] via GitHub
• [PR] GH-51013: [C++] Replace RapidJSON in JSON test utilities [arrow] via GitHub
  • Re: [PR] GH-51013: [C++] Replace RapidJSON in JSON test utilities [arrow] via GitHub
• [PR] perf(parquet): bound Bloom filter hash batches [arrow-go] via GitHub
• [PR] perf(parquet/variant): skip metadata construction in Encode [arrow-go] via GitHub
• [PR] perf(arrow/array): batch union null and empty appends [arrow-go] via GitHub
• [PR] perf(arrow/array): avoid temporary buffers for binary concatenation [arrow-go] via GitHub
• [PR] fix: Avoid spurious assert when Parquet decimal has scale == precision [arrow-rs] via GitHub
  • Re: [PR] fix: Avoid spurious assert when Parquet decimal has scale == precision [arrow-rs] via GitHub
  • Re: [PR] fix: Avoid spurious assert when Parquet decimal has scale == precision [arrow-rs] via GitHub
• [I] Parquet record API panics on decimals with precision == scale [arrow-rs] via GitHub
  • Re: [I] Parquet record API panics on decimals with precision == scale [arrow-rs] via GitHub
  • Re: [I] Parquet record API panics on decimals with precision == scale [arrow-rs] via GitHub
• [PR] fix: Correctly decode zero-valued Decimal256s in integration tests [arrow-rs] via GitHub
  • Re: [PR] fix: Correctly decode zero-valued Decimal256s in integration tests [arrow-rs] via GitHub
  • Re: [PR] fix: Correctly decode zero-valued Decimal256s in integration tests [arrow-rs] via GitHub
  • Re: [PR] fix: Correctly decode zero-valued Decimal256s in integration tests [arrow-rs] via GitHub
  • Re: [PR] fix: Correctly decode zero-valued Decimal256s in integration tests [arrow-rs] via GitHub
  • Re: [PR] fix: Correctly decode zero-valued Decimal256s in integration tests [arrow-rs] via GitHub
• [I] Integration-test JSON reader decodes zero-valued Decimal256s incorrectly [arrow-rs] via GitHub
  • Re: [I] Integration-test JSON reader decodes zero-valued Decimal256s incorrectly [arrow-rs] via GitHub
  • Re: [I] Integration-test JSON reader decodes zero-valued Decimal256s incorrectly [arrow-rs] via GitHub
  • Re: [I] Integration-test JSON reader decodes zero-valued Decimal256s incorrectly [arrow-rs] via GitHub
• Re: [PR] perf(compute): batch contiguous filter take indices [arrow-go] via GitHub
• Re: [I] [C++] Bump vendored utfcpp [arrow] via GitHub
• [PR] [59_maintenance] Backport parquet-testing revision update for ALP tests [arrow-rs] via GitHub
  • Re: [PR] [59_maintenance] Backport parquet-testing revision update for ALP tests [arrow-rs] via GitHub
• [PR] chore: Forward port `59.3.0` CHANGELOG to main [arrow-rs] via GitHub
  • Re: [PR] chore: Forward port `59.3.0` CHANGELOG to main [arrow-rs] via GitHub
  • Re: [PR] chore: Forward port `59.3.0` CHANGELOG to main [arrow-rs] via GitHub
• [PR] fix: Correct two bugs when formatting decimal values [arrow-rs] via GitHub
• [I] Introduce an alignment-guaranteeing Vec wrapper for use in buffer-building optimizations [arrow-rs] via GitHub
• [PR] Replace BufferBuilder with Vec in cast_byte_container [arrow-rs] via GitHub
  • Re: [PR] Replace BufferBuilder with Vec in cast_byte_container [arrow-rs] via GitHub
  • Re: [PR] Replace BufferBuilder with Vec in cast_byte_container [arrow-rs] via GitHub
  • Re: [PR] Replace BufferBuilder with Vec in cast_byte_container [arrow-rs] via GitHub
  • Re: [PR] Replace BufferBuilder with Vec in cast_byte_container [arrow-rs] via GitHub
  • Re: [PR] Replace BufferBuilder with Vec in cast_byte_container [arrow-rs] via GitHub
• Re: [PR] perf(arrow/ipc): slice already-zero-based offset buffers [arrow-go] via GitHub
• Re: [PR] perf(parquet): encode RLE levels in batches [arrow-go] via GitHub
• [PR] perf(parquet): fuse consecutive filters on the same projection [arrow-rs] via GitHub
• [PR] perf(arrow/array): batch run-end encoded appends [arrow-go] via GitHub
  • Re: [PR] perf(arrow/array): batch run-end encoded appends [arrow-go] via GitHub
• [PR] fix: Avoid incorrect min/max stats for BYTE_ARRAY decimals of unequal byte lengths [arrow-rs] via GitHub
• Re: [PR] perf(arrow/array): avoid temporary buffers when concatenating [arrow-go] via GitHub
• [I] Displaying decimal values that exceed declared precision misbehaves [arrow-rs] via GitHub
  • Re: [I] Displaying decimal values that exceed declared precision misbehaves [arrow-rs] via GitHub
• [I] Decimal zero with negative scale is formatted as "000" [arrow-rs] via GitHub
  • Re: [I] Decimal zero with negative scale is formatted as "000" [arrow-rs] via GitHub
• [PR] build(deps): update quick-xml requirement from 0.41.0 to 0.42.0 [arrow-rs-object-store] via GitHub
• [PR] fix: Reject decimal arrays with different scales in `make_comparator` [arrow-rs] via GitHub
  • Re: [PR] fix: Reject decimal arrays with different scales in `make_comparator` [arrow-rs] via GitHub
• Re: [PR] perf(arrow/csv): avoid materializing rows before writing [arrow-go] via GitHub
  • Re: [PR] perf(arrow/csv): avoid materializing rows before writing [arrow-go] via GitHub
• [I] `make_comparator` accepts decimals with different scales but produces wrong results [arrow-rs] via GitHub
  • Re: [I] `make_comparator` accepts decimals with different scales but produces wrong results [arrow-rs] via GitHub
• [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
  • Re: [PR] perf(parquet): cache dictionary key lookups when writing dictionary arrays [arrow-rs] via GitHub
• Re: [PR] perf(arrow/array): optimize bulk appends for binary builders [arrow-go] via GitHub
• [I] Parquet writer produces wrong min/max statistics for `BYTE_ARRAY` `DECIMAL` columns [arrow-rs] via GitHub
  • Re: [I] Parquet writer produces wrong min/max statistics for `BYTE_ARRAY` `DECIMAL` columns [arrow-rs] via GitHub
• Re: [I] [Docs][Python] Split the Python Parquet docs into separate items [arrow] via GitHub
• [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
  • Re: [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
  • Re: [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
  • Re: [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
  • Re: [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
  • Re: [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
  • Re: [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
  • Re: [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
  • Re: [PR] fix: casting Decimal256 to signed integers returned wrong results [arrow-rs] via GitHub
• [PR] chore(deps): bump crc32fast from 1.5.0 to 1.5.1 in the all-other-cargo-deps group across 1 directory [arrow-rs] via GitHub
  • Re: [PR] chore(deps): bump crc32fast from 1.5.0 to 1.5.1 in the all-other-cargo-deps group across 1 directory [arrow-rs] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.86.5 to 2.86.6 [arrow-rs] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.86.5 to 2.86.6 [arrow-rs] via GitHub
• [I] Casting decimal256 -> signed int returns wrong values [arrow-rs] via GitHub
  • Re: [I] Casting decimal256 -> signed int returns wrong values [arrow-rs] via GitHub
  • Re: [I] Casting decimal256 -> signed int returns wrong values [arrow-rs] via GitHub
• [I] Allow exported Arrow C Streams to preserve errno-compatible error codes [arrow-rs] via GitHub
• [I] Proposal: Pluggable I/O backend for embedded/WASM/custom I/O environments [arrow-rs] via GitHub
  • Re: [I] Proposal: Pluggable I/O backend for embedded/WASM/custom I/O environments [arrow-rs] via GitHub
  • Re: [I] Proposal: Pluggable I/O backend for embedded/WASM/custom I/O environments [arrow-rs] via GitHub
  • Re: [I] Proposal: Pluggable I/O backend for embedded/WASM/custom I/O environments [arrow-rs] via GitHub
• Re: [PR] [Variant] Support list paths in ShreddedSchemaBuilder [arrow-rs] via GitHub
  • Re: [PR] [Variant] Support list paths in ShreddedSchemaBuilder [arrow-rs] via GitHub
• Re: [I] [C++][Acero] Support for multi threaded input: ScalarAggregateNode , GroupByNode [arrow] via GitHub
• Re: [I] [C++] Implement ODBC driver "wrapper" using FlightSQL [arrow] via GitHub

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