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• 2026/08/13 [PR] feat: Add robots.txt and License file [datafusion] via GitHub
• 2026/08/13 Re: [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 Re: [I] A way to specify constant/scalar arguments in UDFs [datafusion] via GitHub
• 2026/08/13 [PR] fix: support CAST/TRY CAST expressions for return_field_from_args [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(core): cut `datafusion` core compile time ~4.5x [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(catalog-listing): cut `datafusion-catalog-listing` compile time ~4.4x [datafusion] via GitHub
• 2026/08/13 Re: [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 Re: [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 [PR] feat(core): quantile sketching for any fixed-width ORDER BY key [datafusion-ballista] via GitHub
• 2026/08/13 Re: [PR] fix: preserve scan order during sort-preserving merge limit pushdown [datafusion] via GitHub
• 2026/08/13 Re: [I] Improve search engine / agent discoverability for DataFusion website [datafusion] via GitHub
• 2026/08/13 [PR] feat: add sphinx-sitemap dependency and configuration for sitemap generation [datafusion] via GitHub
• 2026/08/13 Re: [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 Re: [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 Re: [PR] bench: pwmj left semi/anti join [datafusion] via GitHub
• 2026/08/13 Re: [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 Re: [I] [EPIC] Split Aggregation Logic into Dedicated Streams [datafusion] via GitHub
• 2026/08/13 [PR] perf(catalog-listing): cut `datafusion-catalog-listing` compile time ~4.4x [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(session): cut `datafusion-session` compile time ~1.7x [datafusion] via GitHub
• 2026/08/13 [I] ComposedPhysicalExtensionCodec should not rely on positional encoding [datafusion] via GitHub
• 2026/08/13 Re: [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 Re: [PR] perf(session): cut `datafusion-session` compile time ~1.7x [datafusion] via GitHub
• 2026/08/13 Re: [PR] docs: document DataFusion dependency cycle in contributor guide [datafusion-ballista] via GitHub
• 2026/08/13 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
• 2026/08/13 Re: [PR] feat: null aware RightAnti hash join execution + planning support [datafusion] via GitHub
• 2026/08/13 Re: [I] [EPIC] Split Aggregation Logic into Dedicated Streams [datafusion] via GitHub
• 2026/08/13 Re: [I] Investigate adopting DataFusion's allocator-level memory accounting to replace manual memory tuning [datafusion-comet] via GitHub
• 2026/08/13 Re: [PR] perf(session): cut `datafusion-session` compile time ~1.7x [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(session): cut `datafusion-session` compile time ~1.7x [datafusion] via GitHub
• 2026/08/13 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
• 2026/08/13 [PR] perf(core): cut `datafusion` core compile time ~4.5x [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(session): cut `datafusion-session` compile time ~1.6x [datafusion] via GitHub
• 2026/08/13 Re: [PR] feat: null aware RightAnti hash join execution + planning support [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(catalog): cut `datafusion-catalog` compile time ~4.6x [datafusion] via GitHub
• 2026/08/13 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(session): cut `datafusion-session` compile time ~1.6x [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(parquet): skip RowFilter on statically fully-matched row groups [datafusion] via GitHub
• 2026/08/13 Re: [PR] bench: add parquet_row_filter_skip suite for the fully-matched RowFilter skip [datafusion] via GitHub
• 2026/08/13 [PR] bench: add parquet_row_filter_skip suite for the fully-matched RowFilter skip [datafusion] via GitHub
• 2026/08/13 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
• 2026/08/13 [PR] Snowflake: Add support for ->> (pipe) operator for chaining SQL stmts [datafusion-sqlparser-rs] via GitHub
• 2026/08/13 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
• 2026/08/13 [PR] chore: update datafusion dependency to 55.0.0rc2 [datafusion-python] via GitHub
• 2026/08/13 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
• 2026/08/13 [I] Window functions fail when `ORDER BY` uses a binary column [datafusion] via GitHub
• 2026/08/13 Re: [I] Building project takes a *long* time (esp compilation time for `datafusion` core crate) [datafusion] via GitHub
• 2026/08/13 [PR] perf(session): cut `datafusion-session` compile time ~1.6x [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf(catalog): cut `datafusion-catalog` compile time ~4x [datafusion] via GitHub
• 2026/08/13 Re: [PR] feat(functions): re-expose string builder API for concat [datafusion] via GitHub
• 2026/08/13 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
• 2026/08/13 Re: [PR] Add xmlnamespace support mssql [datafusion-sqlparser-rs] via GitHub
• 2026/08/13 [PR] perf(catalog): cut `datafusion-catalog` compile time ~4x [datafusion] via GitHub
• 2026/08/13 Re: [PR] fix: preserve required ordering in limit pushdown [datafusion] via GitHub
• 2026/08/13 Re: [PR] fix: account for Arrow bytes map hash table allocations [datafusion] via GitHub
• 2026/08/13 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
• 2026/08/13 Re: [PR] Fix self join leaf expressions [datafusion] via GitHub
• 2026/08/13 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
• 2026/08/13 Re: [PR] Minor: avoid a few clones in sum accumulator setup [datafusion] via GitHub
• 2026/08/13 Re: [PR] Added support for parsing nested object in query for Snowflake [datafusion-sqlparser-rs] via GitHub
• 2026/08/13 Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion] via GitHub
• 2026/08/13 Re: [PR] Minor: avoid a few clones in sum accumulator setup [datafusion] via GitHub
• 2026/08/13 [PR] docs: fix signum documentation to say zero returns 0 [datafusion] via GitHub
• 2026/08/13 Re: [PR] Enable 33 more clippy lints [datafusion] via GitHub
• 2026/08/13 Re: [PR] Fix ArrowBytesViewMap retained capacity accounting [datafusion] via GitHub
• 2026/08/13 Re: [PR] Add focused benchmark for Parquet pruning setup cache [datafusion] via GitHub
• 2026/08/13 Re: [PR] Enable more clippy lints [datafusion] via GitHub
• 2026/08/13 Re: [PR] Enable more clippy lints [datafusion] via GitHub
• 2026/08/13 Re: [PR] Enable more clippy lints [datafusion] via GitHub
• 2026/08/13 Re: [PR] Fix ArrowBytesViewMap retained capacity accounting [datafusion] via GitHub
• 2026/08/13 Re: [PR] Fix ArrowBytesViewMap retained capacity accounting [datafusion] via GitHub
• 2026/08/13 Re: [PR] Enable more clippy lints [datafusion] via GitHub
• 2026/08/13 Re: [PR] feat: embedded flight proxy explicit config entry [datafusion-ballista] via GitHub
• 2026/08/13 Re: [PR] Enable more clippy lints [datafusion] via GitHub
• 2026/08/13 Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion] via GitHub
• 2026/08/13 [PR] Add focused benchmark for Parquet pruning setup cache [datafusion] via GitHub
• 2026/08/13 Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion] via GitHub
• 2026/08/13 Re: [PR] Enable 33 more clippy lints [datafusion] via GitHub
• 2026/08/13 Re: [PR] Added support for parsing nested object in query for Snowflake [datafusion-sqlparser-rs] via GitHub
• 2026/08/13 Re: [PR] Added support for parsing nested object in query for Snowflake [datafusion-sqlparser-rs] via GitHub
• 2026/08/13 [PR] Enable 33 more clippy lints [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [I] Load and cache Parquet page indexes only for the columns and row groups a scan needs [datafusion] via GitHub
• 2026/08/13 Re: [PR] fix: honor target sorted flag and preserve map field metadata in cast_map_to_map [datafusion-comet] via GitHub
• 2026/08/13 Re: [PR] fix(ffi): preserve TableProvider DML overrides [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] fix(ffi): preserve TableProvider DML overrides [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] fix: keep a projection's schema in step with its simplified expressions [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [I] Load and cache Parquet page indexes only for the columns and row groups a scan needs [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: reuse projection schema in `OptimizeProjections` instead of recomputing it [datafusion] via GitHub
• 2026/08/13 [PR] fix: keep a projection's schema in step with its simplified expressions [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: reuse projection schema in `OptimizeProjections` instead of recomputing it [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: reuse projection schema in `OptimizeProjections` instead of recomputing it [datafusion] via GitHub
• 2026/08/13 Re: [PR] feat: remove extra Rows from ReusableRows [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: reuse projection schema in `OptimizeProjections` instead of recomputing it [datafusion] via GitHub
• 2026/08/13 Re: [PR] fix: output_bytes metric in hash aggregation [datafusion] via GitHub
• 2026/08/13 Re: [PR] fix: scope HashJoinExec build_time to hash-table construction only [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] feat: remove extra Rows from ReusableRows [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [I] FFI: `FFI_ScalarUDF` silently drops producer overrides of defaulted trait methods [datafusion] via GitHub
• 2026/08/12 Re: [PR] refactor: hook native Parquet writes into Spark's WriteFilesExec seam [datafusion-comet] via GitHub
• 2026/08/12 Re: [PR] perf: Reduce record batch memory accounting overhead [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 [PR] chore: respect Cargo parallelism settings for native release builds [datafusion-comet] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat(cli): add opt-in Spark function registration [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: optimize non-null FixedSizeBinary grouping [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
• 2026/08/12 [PR] chore(deps): bump ballista-core from 54.0.0 to 54.1.0 in /python [datafusion-ballista] via GitHub
• 2026/08/12 [PR] chore(deps): bump ctor from 1.0.12 to 1.0.13 [datafusion-ballista] via GitHub
• 2026/08/12 Re: [PR] refactor: CrossJoinStream (simplifying, less state, async generator pattern) [datafusion] via GitHub
• 2026/08/12 Re: [PR] refactor(hash-aggr): migrate ordered single aggregation [datafusion] via GitHub
• 2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
• 2026/08/12 Re: [I] Track DataFusion git main via a pinned rev and bump it periodically [datafusion-ballista] via GitHub
• 2026/08/12 Re: [PR] refactor(hash-aggr): migrate ordered single aggregation [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat(functions-aggregate): make approx_distinct HLL precision configurable [datafusion] via GitHub
• 2026/08/12 Re: [PR] fix: preserve required ordering in limit pushdown [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
• 2026/08/12 Re: [PR] fix: preserve input ordering required by limits [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
• 2026/08/12 [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 3 updates [datafusion] via GitHub
• 2026/08/12 Re: [PR] chore(deps): bump the all-other-cargo-deps group with 2 updates [datafusion] via GitHub
• 2026/08/12 Re: [PR] chore(deps): bump the all-other-cargo-deps group with 2 updates [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat: support `WindowGroupLimitExec` [datafusion-comet] via GitHub
• 2026/08/12 Re: [PR] feat(functions-aggregate): make approx_distinct HLL precision configurable [datafusion] via GitHub
• 2026/08/12 Re: [PR] Enable more lints [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat: Store only the last row in the previous cursor for round robin tie-breaking purposes [datafusion] via GitHub
• 2026/08/12 Re: [I] Significant overhead in datafusion_common::utils::memory::get_record_batch_memory_size [datafusion] via GitHub
• 2026/08/12 [PR] perf: Reduce record batch memory accounting overhead [datafusion] via GitHub
• 2026/08/12 Re: [PR] fix: output_bytes metric in hash aggregation [datafusion] via GitHub
• 2026/08/12 Re: [PR] Enable more lints [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat: Store only the last row in the previous cursor for round robin tie-breaking purposes [datafusion] via GitHub
• 2026/08/12 Re: [PR] refactor(hash-aggr): migrate ordered single aggregation [datafusion] via GitHub
• 2026/08/12 Re: [PR] refactor(hash-aggr): migrate ordered single aggregation [datafusion] via GitHub
• 2026/08/12 [I] Cleanup aggregation planning [datafusion] via GitHub
• 2026/08/12 Re: [PR] Add dfbench statistics command [datafusion] via GitHub
• 2026/08/12 Re: [PR] Perf: remove extra allocations for hex operations [datafusion] via GitHub
• 2026/08/12 [I] Extract common aggregation spill logic [datafusion] via GitHub
• 2026/08/12 Re: [PR] fix: preserve scan order during sort-preserving merge limit pushdown [datafusion] via GitHub
• 2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
• 2026/08/12 [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
• 2026/08/12 Re: [PR] fix(substrait): preserve nested nullability [datafusion] via GitHub
• 2026/08/12 Re: [PR] [branch-55] Update changelog [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat: preserve bitmap-backed RowSelection through ParquetAccessPlan [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat: preserve bitmap-backed RowSelection through ParquetAccessPlan [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat(parquet): sub-column projection pushdown for struct fields [datafusion] via GitHub
• 2026/08/12 Re: [PR] Reject negative ln inputs [datafusion] via GitHub
• 2026/08/12 Re: [PR] Reuse Subplan with multiple references [Part 1 / 3] [datafusion] via GitHub
• 2026/08/12 Re: [PR] Fix volatile scalar subquery deduplication [datafusion] via GitHub
• 2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat: Add comprehensive metrics tracking to CSV reader [datafusion] via GitHub
• 2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat: preserve bitmap-backed RowSelection through ParquetAccessPlan [datafusion] via GitHub
• 2026/08/12 Re: [PR] fix: preserve ABFS container in object store registry keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] fix: preserve ABFS container in object store registry keys [datafusion] via GitHub
• 2026/08/12 Re: [PR] Add per-aggregate argument evaluation metrics for grouped hash aggregation [datafusion] via GitHub
• 2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
• 2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
• 2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
• 2026/08/12 Re: [I] Significant overhead in datafusion_common::utils::memory::get_record_batch_memory_size [datafusion] via GitHub
• 2026/08/12 Re: [I] Add physical plan optimization to decide dictionary encoding [datafusion] via GitHub
• 2026/08/12 Re: [I] Allow users to define the cardinality threshold for dictionary reads [datafusion] via GitHub
• 2026/08/12 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
• 2026/08/12 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
• 2026/08/12 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
• 2026/08/12 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
• 2026/08/12 Re: [PR] feat: embedded flight proxy explicit config entry [datafusion-ballista] via GitHub
• 2026/08/12 Re: [PR] feat(parquet): clip nested wrappers during schema pruning [datafusion] via GitHub
• 2026/08/12 Re: [PR] [branch-55] Update changelog [datafusion] via GitHub

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