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• 2026/02/22 Re: [PR] (Test) Advanced adaptive filter selectivity evaluation [datafusion] via GitHub
• 2026/02/22 Re: [I] [EPIC] Fix performance regressions when enabling parquet filter pushdown (late materialization) [datafusion] via GitHub
• 2026/02/22 [PR] fix: propagate errors from take in sort merge join spill path [datafusion] via GitHub
• 2026/02/22 [PR] feat: Implement Spark `bin` function [datafusion] via GitHub
• 2026/02/22 Re: [I] [EPIC] Fix performance regressions when enabling parquet filter pushdown (late materialization) [datafusion] via GitHub
• 2026/02/22 Re: [PR] fix: prevent duplicate alias collision with user-provided __datafusion_extracted names [datafusion] via GitHub
• 2026/02/22 [PR] perf: Cache num_output_rows in sort merge join to avoid O(n) recount [datafusion] via GitHub
• 2026/02/22 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/22 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/22 Re: [I] Incorrect cast of integer columns to utf8 when comparing with utf8 constant [datafusion] via GitHub
• 2026/02/22 [PR] PoC: introduce morsel-driven parquet scan [datafusion] via GitHub
• 2026/02/22 Re: [PR] feat: Add statistics-based guards to SortMergeJoin-to-HashJoin rewrite [experimental] [datafusion-comet] via GitHub
• 2026/02/22 Re: [PR] fix(redshift): support wildcard select items with alias (e.g. t.* AS alias) [datafusion-sqlparser-rs] via GitHub
• 2026/02/22 Re: [PR] fix: HashJoin panic with dictionary-encoded columns in multi-key joins [datafusion] via GitHub
• 2026/02/22 Re: [I] Release DataFusion 52.2.0 (minor/) Release (Feb 2026) [datafusion] via GitHub
• 2026/02/22 Re: [I] Release DataFusion 52.2.0 (minor/) Release (Feb 2026) [datafusion] via GitHub
• 2026/02/22 Re: [I] Panic in HashJoin with dictionary-encoded column in multi-column join key [datafusion] via GitHub
• 2026/02/22 Re: [PR] Push down InList or hash table references from HashJoinExec depending on the size of the build side [datafusion] via GitHub
• 2026/02/22 Re: [PR] Simplify date casts [datafusion] via GitHub
• 2026/02/22 [PR] fix(redshift): support wildcard select items with alias (e.g. t.* AS alias) [datafusion-sqlparser-rs] via GitHub
• 2026/02/22 Re: [PR] fix: unify ordering display with optimization path [datafusion] via GitHub
• 2026/02/22 Re: [PR] fix: unify ordering display with optimization path [datafusion] via GitHub
• 2026/02/22 Re: [PR] fix: unify ordering display with optimization path [datafusion] via GitHub
• 2026/02/22 Re: [PR] fix: unify ordering display with optimization path [datafusion] via GitHub
• 2026/02/22 Re: [PR] fix: unify ordering display with optimization path [datafusion] via GitHub
• 2026/02/22 [PR] Simplify date casts [datafusion] via GitHub
• 2026/02/22 Re: [PR] fix(substrait): Correctly parse field references in subqueries [datafusion] via GitHub
• 2026/02/22 Re: [PR] Add support for parquet field id [datafusion] via GitHub
• 2026/02/22 Re: [PR] Check sqllogictests for any dangling config settings(#17914) [datafusion] via GitHub
• 2026/02/22 Re: [PR] Add support for parquet field id [datafusion] via GitHub
• 2026/02/22 Re: [PR] Add support for parquet field id [datafusion] via GitHub
• 2026/02/22 [I] Add support for reading Parquet field ids for complex datatypes [datafusion] via GitHub
• 2026/02/22 Re: [PR] Check sqllogictests for any dangling config settings(#17914) [datafusion] via GitHub
• 2026/02/21 [PR] Check sqllogictests for any dangling config settings(#17914) [datafusion] via GitHub
• 2026/02/21 Re: [PR] Add support for parquet field id [datafusion] via GitHub
• 2026/02/21 Re: [PR] bench: Add IN list benchmarks for non-constant list expressions [datafusion] via GitHub
• 2026/02/21 Re: [PR] bench: Add IN list benchmarks for non-constant list expressions [datafusion] via GitHub
• 2026/02/21 Re: [PR] [Minor] Use buffer_unordered [datafusion] via GitHub
• 2026/02/21 Re: [PR] [Minor] Use buffer_unordered [datafusion] via GitHub
• 2026/02/21 Re: [PR] docs: include NestedLoopJoinExec metrics in EXPLAIN ANALYZE guide (issue #19045) [datafusion] via GitHub
• 2026/02/21 Re: [I] Support non-UTF-8 encoded CSV files [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/21 Re: [PR] perf: Fix quadratic behavior of `to_array_of_size` [datafusion] via GitHub
• 2026/02/21 Re: [PR] Add support for parquet field id [datafusion] via GitHub
• 2026/02/21 Re: [PR] feat: allow to skip named parameters and fill skipped with NULL [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: skip double lookup in multi group by hash map [datafusion] via GitHub
• 2026/02/21 Re: [PR] fix: simplify IS NULL/IS NOT NULL literals for parquet pruning [datafusion] via GitHub
• 2026/02/21 Re: [PR] Optimize RequiredIndices column collection [datafusion] via GitHub
• 2026/02/21 Re: [PR] Decimal128 support for statistical aggregations [datafusion] via GitHub
• 2026/02/21 Re: [PR] feat: support dynamic filter pushdown through SortMergeJoinExec [datafusion] via GitHub
• 2026/02/21 Re: [PR] feat: Add Semi/Anti join to PiecewiseMergeJoin [datafusion] via GitHub
• 2026/02/21 [I] Support non-UTF-8 encoded CSV files [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Optimize scalar fast path for `regexp_like` and rejects g inside combined flags like ig [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Optimize scalar fast path for `regexp_like` and rejects g inside combined flags like ig [datafusion] via GitHub
• 2026/02/21 Re: [PR] fix: Fix Spark `slice` function `Null` type to `GenericListArray` casting issue [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Fix quadratic behavior of `to_array_of_size` [datafusion] via GitHub
• 2026/02/21 Re: [PR] chore(deps): bump testcontainers-modules from 0.14.0 to 0.15.0 [datafusion] via GitHub
• 2026/02/21 Re: [PR] chore(deps): bump the all-other-cargo-deps group with 6 updates [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Fix quadratic behavior of `to_array_of_size` [datafusion] via GitHub
• 2026/02/21 Re: [PR] chore(deps): bump astral-sh/setup-uv from 6.1.0 to 7.3.0 [datafusion] via GitHub
• 2026/02/21 Re: [PR] chore(deps): bump the all-other-cargo-deps group with 6 updates [datafusion] via GitHub
• 2026/02/21 Re: [PR] chore(deps): bump taiki-e/install-action from 2.68.0 to 2.68.6 [datafusion] via GitHub
• 2026/02/21 [PR] Chore [datafusion] via GitHub
• 2026/02/21 [PR] chore(deps): bump testcontainers-modules from 0.14.0 to 0.15.0 [datafusion] via GitHub
• 2026/02/21 [PR] chore(deps): bump the all-other-cargo-deps group with 6 updates [datafusion] via GitHub
• 2026/02/21 [PR] fix: Fix Spark `slice` function `Null` type to `GenericListArray` casting issue [datafusion] via GitHub
• 2026/02/21 [PR] chore(deps): bump astral-sh/setup-uv from 6.1.0 to 7.3.0 [datafusion] via GitHub
• 2026/02/21 [PR] chore(deps): bump taiki-e/install-action from 2.68.0 to 2.68.6 [datafusion] via GitHub
• 2026/02/21 Re: [PR] chore: group minor dependencies into single PR [datafusion] via GitHub
• 2026/02/21 Re: [PR] chore: group minor dependencies into single PR [datafusion] via GitHub
• 2026/02/21 Re: [I] Fix Spark `slice` function `Null` type to `GenericListArray` casting issue [datafusion] via GitHub
• 2026/02/21 [I] Fix Spark `slice` function `Null` type to `GenericListArray` casting issue [datafusion] via GitHub
• 2026/02/21 Re: [PR] docs: auto generate metrics documentation [datafusion] via GitHub
• 2026/02/21 Re: [I] [Feature] Support Spark expression: arrays_zip [datafusion-comet] via GitHub
• 2026/02/21 Re: [PR] feat: Cast numeric (non int) to timestamp [datafusion-comet] via GitHub
• 2026/02/21 [PR] MSSQL: Add support for OUTPUT clause on INSERT/UPDATE/DELETE [datafusion-sqlparser-rs] via GitHub
• 2026/02/21 Re: [I] Incorrect cast of integer columns to utf8 when comparing with utf8 constant [datafusion] via GitHub
• 2026/02/21 Re: [I] Update ClickBench runner scripts to treat EventDate as a Date (not Int16) [datafusion] via GitHub
• 2026/02/21 Re: [I] unexpected output for `concat` for arrays [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] bench: Add criterion benchmark for sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] feat: multiple columns in count distinct [datafusion] via GitHub
• 2026/02/21 Re: [I] Add support for `COUNT(DISTINCT expr, expr1, ...)` [datafusion-comet] via GitHub
• 2026/02/21 Re: [PR] feat: support `arrays_zip` function [datafusion] via GitHub
• 2026/02/21 Re: [PR] feat: Add Grace Hash Join operator with spill-to-disk support [datafusion-comet] via GitHub
• 2026/02/21 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/21 Re: [PR] perf: Skip RowFilter when all predicate columns are in the projection [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Skip RowFilter when all predicate columns are in the projection [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] feat: multiple columns in count distinct [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] fix: Avoid unnecessary type casts in `concat_ws` [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: add connection pooling for shuffle reader remote fetches [datafusion-ballista] via GitHub
• 2026/02/21 Re: [PR] feat: add benchmark automation bot [WIP] [datafusion-comet] via GitHub
• 2026/02/21 Re: [PR] perf: add connection pooling for shuffle reader remote fetches [datafusion-ballista] via GitHub
• 2026/02/21 Re: [PR] perf: add connection pooling for shuffle reader remote fetches [datafusion-ballista] via GitHub
• 2026/02/21 Re: [PR] perf: add connection pooling for shuffle reader remote fetches [datafusion-ballista] via GitHub
• 2026/02/21 Re: [PR] Ballista Text User Interface app [datafusion-ballista] via GitHub
• 2026/02/21 Re: [I] `array_agg` is very slow [datafusion] via GitHub
• 2026/02/21 [I] `array_agg` is very slow [datafusion] via GitHub
• 2026/02/21 [PR] bench: Add criterion benchmark for sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [I] Add support for scalar values with extension types [datafusion-python] via GitHub
• 2026/02/21 [PR] perf: Use zero-copy slice instead of take kernel in sort merge join [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Skip RowFilter when all predicate columns are in the projection [datafusion] via GitHub
• 2026/02/21 Re: [PR] [Minor] Use buffer_unordered [datafusion] via GitHub
• 2026/02/21 [PR] [Minor] Use buffer_unordered [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Optimize scalar fast path for `regexp_like` and rejects g inside combined flags like ig [datafusion] via GitHub
• 2026/02/21 Re: [PR] perf: Optimize scalar fast path for `regexp_like` and rejects g inside combined flags like ig [datafusion] via GitHub
• 2026/02/21 [PR] feat: Add Grace Hash Join operator with spill-to-disk support [datafusion-comet] via GitHub
• 2026/02/21 Re: [PR] fix: Avoid unnecessary type casts in `concat_ws` [datafusion] via GitHub
• 2026/02/21 Re: [PR] Runs-on for `linux-build-lib` and `linux-test` (2X faster CI) [datafusion] via GitHub
• 2026/02/21 Re: [PR] Runs-on for more actions [datafusion] via GitHub
• 2026/02/21 Re: [PR] Runs-on for more actions [datafusion] via GitHub
• 2026/02/21 Re: [PR] fix: Avoid unnecessary type casts in `concat_ws` [datafusion] via GitHub
• 2026/02/21 Re: [PR] fix: Avoid unnecessary type casts in `concat_ws` [datafusion] via GitHub
• 2026/02/21 Re: [I] TopK operator panics with "overflow" when interleaving large Utf8 string columns [datafusion] via GitHub
• 2026/02/21 Re: [I] TopK operator panics with "overflow" when interleaving large Utf8 string columns [datafusion] via GitHub
• 2026/02/21 Re: [PR] feat: zero-copy columnar conversion for ArrowColumnVector-backed batches [datafusion-comet] via GitHub
• 2026/02/21 Re: [I] expose TableProviderFactory via FFI [datafusion] via GitHub
• 2026/02/21 Re: [PR] Implement FFI table provider factory [datafusion] via GitHub
• 2026/02/21 [PR] fix: handle divide-by-zero in Spark `mod`/`pmod` with ANSI mode support [datafusion] via GitHub
• 2026/02/21 [PR] feat: multiple columns in count distinct [datafusion] via GitHub
• 2026/02/21 [PR] feat: add support `parse_url` [datafusion-comet] via GitHub
• 2026/02/21 Re: [I] TopK operator panics with "overflow" when interleaving large Utf8 string columns [datafusion] via GitHub
• 2026/02/21 Re: [PR] feat: implement partition_statistics for HashJoinExec [datafusion] via GitHub
• 2026/02/20 Re: [PR] [RFC] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/02/20 Re: [I] is it possible to defer uft8 validation pass the filters [datafusion] via GitHub
• 2026/02/20 [PR] Optimise prefix/identifier parsing [datafusion-sqlparser-rs] via GitHub
• 2026/02/20 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] Fix decimal log precision for non-power values [datafusion] via GitHub
• 2026/02/20 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [I] Support filter pushdown through `SortMergeJoinExec` [datafusion] via GitHub
• 2026/02/20 Re: [I] Add details for dropping qualified columns [datafusion-python] via GitHub
• 2026/02/20 Re: [PR] fix: Support scalar/array args for rpad/read_side_padding [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] Chore: Fix Scala code warnings - Spark module [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] fix: Throws an exception when struct type has duplicate keys [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] Chore: Code hygiene - warn-numeric-widen [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] refactor: Extract sort-merge join filter logic into separate module [datafusion] via GitHub
• 2026/02/20 Re: [PR] feat: Implement Spark `bitmap_bucket_number` function [datafusion] via GitHub
• 2026/02/20 Re: [PR] feat: Implement Spark `bitmap_bucket_number` function [datafusion] via GitHub
• 2026/02/20 Re: [PR] chore: Cleanup "!is_valid(i)" -> "is_null(i)" [datafusion] via GitHub
• 2026/02/20 Re: [PR] chore: Cleanup "!is_valid(i)" -> "is_null(i)" [datafusion] via GitHub
• 2026/02/20 Re: [PR] perf: Fix quadratic behavior of `to_array_of_size` [datafusion] via GitHub
• 2026/02/20 Re: [PR] perf: Fix quadratic behavior of `to_array_of_size` [datafusion] via GitHub
• 2026/02/20 [PR] chore: Add TPC-* queries to repo [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] chore: Consolidate TPC benchmark scripts [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] chore: Consolidate TPC benchmark scripts [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] refactor: Extract sort-merge join filter logic into separate module [datafusion] via GitHub
• 2026/02/20 Re: [PR] perf: executePlan uses a channel to park executor task thread instead of yield_now() [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] perf: Fix quadratic behavior of `to_array_of_size` [datafusion] via GitHub
• 2026/02/20 [PR] perf: Fix quadratic behavior of `to_array_of_size` [datafusion] via GitHub
• 2026/02/20 Re: [PR] 17942 ffi table provider factory [datafusion] via GitHub
• 2026/02/20 Re: [PR] bench: Add IN list benchmarks for non-constant list expressions [datafusion] via GitHub
• 2026/02/20 Re: [PR] 17942 ffi table provider factory [datafusion] via GitHub
• 2026/02/20 Re: [PR] 17942 ffi table provider factory [datafusion] via GitHub
• 2026/02/20 Re: [I] chore: reenable DataFusion `width_bucket` [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] 17942 ffi table provider factory [datafusion] via GitHub
• 2026/02/20 [I] chore: reenable DataFusion `width_bucket` [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] perf: Add ReflectionCache for Iceberg serialization optimization [iceberg] [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] 17942 ffi table provider factory [datafusion] via GitHub
• 2026/02/20 Re: [PR] 17942 ffi table provider factory [datafusion] via GitHub
• 2026/02/20 Re: [PR] chore: Consolidate TPC benchmark scripts [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] chore: Consolidate TPC benchmark scripts [datafusion-comet] via GitHub
• 2026/02/20 [I] Support remaining numeric cast to timestamp [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 [PR] feat: Cast non numeric to timestamp [datafusion-comet] via GitHub
• 2026/02/20 Re: [I] `ScalarValue::to_array_of_size` is very slow for lists of StringViewArray [datafusion] via GitHub
• 2026/02/20 [I] `ScalarValue::to_array_of_size` is very slow for lists of StringViewArray [datafusion] via GitHub
• 2026/02/20 Re: [I] Add details for dropping qualified columns [datafusion-python] via GitHub
• 2026/02/20 [PR] Avoid string allocations in keyword lookup [datafusion-sqlparser-rs] via GitHub
• 2026/02/20 [PR] chore: group minor dependencies into single PR [datafusion] via GitHub
• 2026/02/20 Re: [PR] chore: bump dependabot PR limit for cargo from 5 to 15 [datafusion] via GitHub
• 2026/02/20 Re: [PR] perf: Pre-resolve type dispatch in sort-merge join comparators [datafusion] via GitHub
• 2026/02/20 Re: [PR] perf: Pre-resolve type dispatch in sort-merge join comparators [datafusion] via GitHub
• 2026/02/20 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/02/20 Re: [PR] perf: Initialize tokio runtime worker threads from spark.executor.cores [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] feat: support `arrays_zip` function [datafusion] via GitHub
• 2026/02/20 Re: [I] Incorrect cast of integer columns to utf8 when comparing with utf8 constant [datafusion] via GitHub
• 2026/02/20 Re: [PR] deps: DataFusion 52.0.0 migration (SchemaAdapter changes, etc.) [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] Extend dynamic filter pushdown to Left and LeftSemi hash joins [datafusion] via GitHub
• 2026/02/20 Re: [PR] perf: Initialize tokio runtime worker threads from spark.executor.cores [datafusion-comet] via GitHub
• 2026/02/20 Re: [PR] proto: serialize and dedupe dynamic filters [datafusion] via GitHub
• 2026/02/20 Re: [I] Add details for dropping qualified columns [datafusion-python] via GitHub

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