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• 2026/04/17 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/04/17 [I] partition_by and filter on ExprFunctionExt [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: reorder row groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/04/17 [PR] feat: capture per-query output from CometSqlFileTestSuite via system property [datafusion-comet] via GitHub
• 2026/04/17 Re: [I] Spark cannot reclaim memory from native operators (spill callback returns 0) [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Track `Parens<T>`'s span [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 Re: [PR] Fix clippy 1.95 lint errors [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 Re: [PR] Fix clippy 1.95 lint errors [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 Re: [PR] feat: add sort_pushdown_inexact benchmark for RG reorder [datafusion] via GitHub
• 2026/04/17 Re: [PR] Refactor InListExpr into static-filter modules [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: add sort_pushdown_inexact benchmark for RG reorder [datafusion] via GitHub
• 2026/04/17 [PR] test: add SQL tests documenting Spark encode behavior [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] Spark SQL: Add SparkSqlDialect [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 Re: [I] Spark cannot reclaim memory from native operators (spill callback returns 0) [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] perf: Optimize approx count distinct using bitmaps instead of hashsets for smaller datatypes [datafusion] via GitHub
• 2026/04/17 Re: [PR] Snowflake Unparser dialect and UNNEST support [datafusion] via GitHub
• 2026/04/17 Re: [PR] Snowflake Unparser dialect and UNNEST support [datafusion] via GitHub
• 2026/04/17 Re: [I] Spark cannot reclaim memory from native operators (spill callback returns 0) [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] Refactor InListExpr into static-filter modules [datafusion] via GitHub
• 2026/04/17 Re: [PR] Refactor InListExpr into static-filter modules [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: Add Spark-compatible `monthname` function to datafusion-spark [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: reorder row groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: Add Spark-compatible `monthname` function to datafusion-spark [datafusion] via GitHub
• 2026/04/17 Re: [I] Add benchmark for sort pushdown Inexact path (row group reorder) [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: add sort_pushdown_inexact benchmark for RG reorder [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: Add Spark-compatible `monthname` function to datafusion-spark [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: add sort_pushdown_inexact benchmark for RG reorder [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: add sort_pushdown_inexact benchmark for RG reorder [datafusion] via GitHub
• 2026/04/17 Re: [PR] Refactor InListExpr into static-filter modules [datafusion] via GitHub
• 2026/04/17 Re: [PR] Refactor InListExpr into static-filter modules [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: add sort_pushdown_inexact benchmark for RG reorder [datafusion] via GitHub
• 2026/04/17 Re: [I] Implement `DFExtensionType` for Arrow's Canonical Extension Types [datafusion] via GitHub
• 2026/04/17 Re: [PR] Refactor InListExpr into static-filter modules [datafusion] via GitHub
• 2026/04/17 Re: [PR] Refactor InListExpr into static-filter modules [datafusion] via GitHub
• 2026/04/17 [PR] feat: add review-datafusion-pr Claude Code skill [datafusion-comet] via GitHub
• 2026/04/17 [I] Add AGENTS.md [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] fix: fix decimal div and add tests [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] Remove trait function `as_any` from datafusion-datasource [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: Add multi-column support for null-aware anti joins [datafusion] via GitHub
• 2026/04/17 Re: [PR] Remove trait function `as_any` from datafusion-datasource [datafusion] via GitHub
• 2026/04/17 Re: [PR] Handle canceled partitioned hash join dynamic filters lazily [datafusion] via GitHub
• 2026/04/17 Re: [PR] fix: Add legacy mode handling to cast Decimal to String [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] fix: Add legacy mode handling to cast Decimal to String [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] fix: Add legacy mode handling to cast Decimal to String [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] fix: Add legacy mode handling to cast Decimal to String [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] feat(clickhouse): support PARTITION BY after ORDER BY and ARRAY JOIN [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 Re: [I] [EPIC] Make DataFusion the top of the ClickBench Parquet leaderboard [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: extend interval analysis support for temporal types [datafusion] via GitHub
• 2026/04/17 Re: [I] feat: Extend single-value NDV optimization to timestamp and interval types [datafusion] via GitHub
• 2026/04/17 [I] ClickBench partitioned run.sh restarts process per try, losing hot-run caches [datafusion] via GitHub
• 2026/04/17 [PR] chore: Rename concat-specific string builders, make pub(crate) [datafusion] via GitHub
• 2026/04/17 Re: [PR] Use NDV estimate to pre-allocate hash tables during aggregation [datafusion] via GitHub
• 2026/04/17 Re: [PR] Use NDV estimate to pre-allocate hash tables during aggregation [datafusion] via GitHub
• 2026/04/17 Re: [PR] fix: remove unnecessary `as_any()` to fix compilation error [datafusion] via GitHub
• 2026/04/17 Re: [PR] fix: remove unnecessary `as_any()` to fix compilation error [datafusion] via GitHub
• 2026/04/17 Re: [PR] Support Dictionary Arrays in MIN/MAX Aggregates [datafusion] via GitHub
• 2026/04/17 Re: [PR] Support Dictionary Arrays in MIN/MAX Aggregates [datafusion] via GitHub
• 2026/04/17 Re: [PR] Support Dictionary Arrays in MIN/MAX Aggregates [datafusion] via GitHub
• 2026/04/17 Re: [PR] Support Dictionary Arrays in MIN/MAX Aggregates [datafusion] via GitHub
• 2026/04/17 [PR] feat(unparser): Keep inner join `Filter → TableScan` predicates to `WHERE` instead of moving to `JOIN ON` [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: support '>', '<', '>=', '<=', '<>' in all operator [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: support '>', '<', '>=', '<=', '<>' in all operator [datafusion] via GitHub
• 2026/04/17 Re: [PR] Use NDV estimate to pre-allocate hash tables during aggregation [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: parallelize CPU-heavy parquet metadata parsing in `list_files_for_scan` [datafusion] via GitHub
• 2026/04/17 Re: [PR] Use NDV estimate to pre-allocate hash tables during aggregation [datafusion] via GitHub
• 2026/04/17 Re: [PR] Use NDV estimate to pre-allocate hash tables during aggregation [datafusion] via GitHub
• 2026/04/17 Re: [PR] fix: remove unnecessary `as_any()` to fix compilation error [datafusion] via GitHub
• 2026/04/17 [PR] Add Teradata dialect [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 [PR] fix: remove unnecessary `as_any()` to fix compilation error [datafusion] via GitHub
• 2026/04/17 [PR] perf: parallelize CPU-heavy parquet metadata parsing in `list_files_for_scan` [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: reorder row groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: extend single ndv optimization to non-arithmetic supporting types for equality predicates [datafusion] via GitHub
• 2026/04/17 Re: [I] feat: Extend single-value NDV optimization to string types [datafusion] via GitHub
• 2026/04/17 Re: [PR] Track `Parens<T>`'s span [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/04/17 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: support `ListView` and `LargeListView` in `ScalarValue` [datafusion] via GitHub
• 2026/04/17 Re: [PR] fix: linearized operands in physical binaryexpr protobuf to avoid recursion limit [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] fix: linearized operands in physical binaryexpr protobuf to avoid recursion limit [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] Dynamic work scheduling in FileStream [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: reorder row groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: reorder row groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/04/17 Re: [PR] Refactor InListExpr to use modular StaticFilter architecture [datafusion] via GitHub
• 2026/04/17 Re: [PR] Spark is_valid_utf8 function implementation [datafusion] via GitHub
• 2026/04/17 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/17 Re: [PR] Redshift: PartiQL AT <index> [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 [PR] chore(deps): bump github/codeql-action from 4.35.1 to 4.35.2 [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] feat: reorder row groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: support '>', '<', '>=', '<=', '<>' in all operator [datafusion] via GitHub
• 2026/04/17 [I] Initialize TopK from file / rowgroup / .. statistics [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: reorder row groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: change approx percentile/median UDFs to return floats [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: add cosine_distance scalar function [datafusion] via GitHub
• 2026/04/17 Re: [PR] fix: insert placeholder type inference showing wrong type when there is function wrapped placeholder (unknown type) [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: add sort_pushdown_inexact benchmark for RG reorder [datafusion] via GitHub
• 2026/04/17 [PR] Fix clippy 1.95 lint errors [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 Re: [PR] feat: extend single ndv optimization to non-arithmetic supporting types for equality predicates [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: extend single ndv optimization to non-arithmetic supporting types for equality predicates [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: extend single ndv optimization to non-arithmetic supporting types for equality predicates [datafusion] via GitHub
• 2026/04/17 Re: [PR] Fix non-deterministic iteration in SessionStateBuilder [datafusion] via GitHub
• 2026/04/17 Re: [PR] Remove sqllogictest fork swap from regenerate_sqlite_files.sh [datafusion] via GitHub
• 2026/04/17 Re: [PR] Redshift: PartiQL AT <index> [datafusion-sqlparser-rs] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 [PR] feat: Add native support for mode fn [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] feat: refactor percentiles to TypeSignature, coerce to floats [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] feat: Add Spark-compatible `monthname` function to datafusion-spark [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 [I] Add native support for MODE aggregate function [datafusion-comet] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] chore: Fix Clippy issues with Rust 1.95.0 [datafusion-ballista] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Optimize `substr` for Utf8, LargeUtf8 [datafusion] via GitHub
• 2026/04/17 Re: [I] Optimize substr() to avoid copying for Utf8, LargeUtf8 [datafusion] via GitHub
• 2026/04/17 Re: [PR] perf: Optimize `substr` for Utf8, LargeUtf8 [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/16 Re: [PR] feat[expr-common]: add REE arithmetic coercion for numeric and decimal [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: Optimize `left`, `right` to reduce copying [datafusion] via GitHub
• 2026/04/16 Re: [I] Arithmetic type coercion fails for RunEndEncoded columns [datafusion] via GitHub
• 2026/04/16 Re: [I] Optimize `left`, `right` to avoid copying for `Utf8`, `LargeUtf8` input [datafusion] via GitHub
• 2026/04/16 Re: [PR] feat[expr-common]: add REE arithmetic coercion for numeric and decimal [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: Optimize `left`, `right` to reduce copying [datafusion] via GitHub
• 2026/04/16 Re: [PR] Support Date32/Date64 in unwrap_cast optimization [datafusion] via GitHub
• 2026/04/16 Re: [PR] test: Add test for computing min/max values for expresions [datafusion] via GitHub
• 2026/04/16 Re: [PR] test: Add test for computing min/max values for expresions [datafusion] via GitHub
• 2026/04/16 Re: [PR] test: Add test for computing min/max values for expresions [datafusion] via GitHub
• 2026/04/16 Re: [PR] refactor: Introduce SpillState enum for memory-limited NLJ execution [datafusion] via GitHub
• 2026/04/16 Re: [PR] Resolve MIN/MAX from Parquet metadata for Single-mode aggregates and CAST projections [datafusion] via GitHub
• 2026/04/16 Re: [PR] refactor: Introduce SpillState enum for memory-limited NLJ execution [datafusion] via GitHub
• 2026/04/16 Re: [I] Implement `DFExtensionType` for Arrow's Canonical Extension Types [datafusion] via GitHub
• 2026/04/16 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/16 Re: [PR] Resolve MIN/MAX from Parquet metadata for Single-mode aggregates and CAST projections [datafusion] via GitHub
• 2026/04/16 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/16 Re: [PR] Support Date32/Date64 in unwrap_cast optimization [datafusion] via GitHub
• 2026/04/16 Re: [PR] Support Date32/Date64 in unwrap_cast optimization [datafusion] via GitHub
• 2026/04/16 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/16 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/16 Re: [PR] Support Date32/Date64 in unwrap_cast optimization [datafusion] via GitHub
• 2026/04/16 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/16 Re: [PR] Use NDV estimate to pre-allocate hash tables during aggregation [datafusion] via GitHub
• 2026/04/16 Re: [PR] Support Date32/Date64 in unwrap_cast optimization [datafusion] via GitHub
• 2026/04/16 Re: [PR] Support Date32/Date64 in unwrap_cast optimization [datafusion] via GitHub
• 2026/04/16 Re: [PR] Support Date32/Date64 in unwrap_cast optimization [datafusion] via GitHub
• 2026/04/16 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/16 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/16 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/16 [I] Support volatile functions and scalar variables in ListingTable partition pruning [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/16 Re: [PR] feat: extend interval analysis support for temporal types [datafusion] via GitHub
• 2026/04/16 Re: [PR] feat: extend interval analysis support for temporal types [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/16 [PR] chore: Fix Clippy issues with Rust 1.95.0 [datafusion-ballista] via GitHub
• 2026/04/16 Re: [PR] perf: Implement groups accumulator count distinct primitive types [datafusion] via GitHub
• 2026/04/16 Re: [I] PushDownFilter claims to be preserving predicate order but in fact reverses it [datafusion] via GitHub
• 2026/04/16 Re: [PR] chore: Register task completion listener to ensure CometExecIterator is always closed [datafusion-comet] via GitHub
• 2026/04/16 Re: [PR] fix: address escape literal issue #21516 [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: Coalesce batches before sorting in ExternalSorter to reduce merge fan-in [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: another ExternalSorter refactor [datafusion] via GitHub
• 2026/04/16 [PR] fix: rewrite concat(array, ...) to array_concat [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: another ExternalSorter refactor [datafusion] via GitHub
• 2026/04/16 Re: [PR] chore: Backport 53.1.0 changelog [datafusion] via GitHub
• 2026/04/16 Re: [PR] perf: another ExternalSorter refactor [datafusion] via GitHub
• 2026/04/16 [PR] perf: another ExternalSorter refactor [datafusion] via GitHub
• 2026/04/16 Re: [PR] fix: import from `datafusion_expr` in `make_valid_utf8` [datafusion] via GitHub
• 2026/04/16 Re: [I] `datafusion-spark` fails to build standalone with `-p datafusion-spark` [datafusion] via GitHub
• 2026/04/16 Re: [I] Revisit ExternalSorter sort strategy and sort_in_place_threshold_bytes [datafusion] via GitHub
• 2026/04/16 Re: [PR] fix: insert placeholder type inference showing wrong type when there is function wrapped placeholder (unknown type) [datafusion] via GitHub
• 2026/04/16 Re: [PR] feat: extend single ndv optimization to non-arithmetic supporting types for equality predicates [datafusion] via GitHub
• 2026/04/16 Re: [PR] deps: update to `opendal` revision where object_store `get_ranges` performance fixed [datafusion-comet] via GitHub
• 2026/04/16 Re: [I] Scan performance regression after OpenDAL upgrade [datafusion-comet] via GitHub

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