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• 2026/05/20 Re: [PR] Add EnsureRequirements: merged EnforceDistribution + EnforceSorting with idempotent pushdown_sorts [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add EnsureRequirements: merged EnforceDistribution + EnforceSorting with idempotent pushdown_sorts [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add EnsureRequirements: merged EnforceDistribution + EnforceSorting with idempotent pushdown_sorts [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add EnsureRequirements: merged EnforceDistribution + EnforceSorting with idempotent pushdown_sorts [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add EnsureRequirements: merged EnforceDistribution + EnforceSorting with idempotent pushdown_sorts [datafusion] via GitHub
• 2026/05/20 [PR] feat(substrait): add SessionContext.fromSubstrait gated behind opt-in Cargo feature [datafusion-java] via GitHub
• 2026/05/20 Re: [PR] Add EnsureRequirements: merged EnforceDistribution + EnforceSorting with idempotent pushdown_sorts [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor(parquet-datasource): extract DecoderProjection from build_stream [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor(parquet-datasource): extract DecoderProjection from build_stream [datafusion] via GitHub
• 2026/05/20 Re: [PR] perf: cache offsetBufferAddress in CometPlainVector for variable-width vectors [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] chore(deps): bump taiki-e/install-action from 2.79.2 to 2.79.3 [datafusion-ballista] via GitHub
• 2026/05/20 Re: [PR] chore(deps): bump aws-config from 1.8.16 to 1.8.17 [datafusion-ballista] via GitHub
• 2026/05/20 Re: [PR] chore(deps): bump mimalloc from 0.1.50 to 0.1.51 [datafusion-ballista] via GitHub
• 2026/05/20 Re: [I] Extension metadata improperly propagated across IS NULL operator [datafusion] via GitHub
• 2026/05/20 Re: [I] Extension metadata improperly propagated across IS NULL operator [datafusion] via GitHub
• 2026/05/20 Re: [I] Optimizer Internal Error: 'eliminate_cross_join' causes schema drift when LEFT JOIN has scalar subquery over same CTE (SQLStorm) [datafusion] via GitHub
• 2026/05/20 Re: [I] Optimizer Internal Error: 'eliminate_cross_join' causes schema drift when LEFT JOIN has scalar subquery over same CTE (SQLStorm) [datafusion] via GitHub
• 2026/05/20 Re: [I] `ReturnFieldArgs.scalar_arguments` type doesn't match with `arg_fields` [datafusion] via GitHub
• 2026/05/20 Re: [I] Planning OOM and superlinear slowdown on long chains of projections with nested CASE [datafusion] via GitHub
• 2026/05/20 Re: [PR] perf: collapse chained projections in a single optimizer pass; reduce memory usage / recursion [datafusion] via GitHub
• 2026/05/20 [PR] chore(deps): bump mimalloc from 0.1.50 to 0.1.51 [datafusion-ballista] via GitHub
• 2026/05/20 [PR] chore(deps): bump taiki-e/install-action from 2.79.2 to 2.79.3 [datafusion-ballista] via GitHub
• 2026/05/20 [PR] chore(deps): bump aws-config from 1.8.16 to 1.8.17 [datafusion-ballista] via GitHub
• 2026/05/20 Re: [PR] fix: allow safe mixed Spark/Comet partial/final aggregate execution [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] feat(loader): bundle native library inside the JAR [datafusion-java] via GitHub
• 2026/05/20 Re: [PR] chore(release): add ASF release scripts for source tarballs [datafusion-java] via GitHub
• 2026/05/20 Re: [I] Add scripts for release process [datafusion-java] via GitHub
• 2026/05/20 [I] feat: typed `DataFusionException` hierarchy across the JNI boundary [datafusion-java] via GitHub
• 2026/05/20 Re: [I] panic: date_bin compute_distance subtracts past i64::MIN [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize metric label cloning [datafusion] via GitHub
• 2026/05/20 [PR] feat(session): configure DataFusion's built-in CacheManager from Java [datafusion-java] via GitHub
• 2026/05/20 Re: [PR] fix(optimizer): avoid planning-time regex compilation in regexp_like [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize metric label cloning [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize metric label cloning [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize metric label cloning [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize metric label cloning [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize metric label cloning [datafusion] via GitHub
• 2026/05/20 [I] In-scan RG-level dynamic pruning via arrow-rs reader split (Inexact TopK + WHERE) [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize metric label cloning [datafusion] via GitHub
• 2026/05/20 [PR] Optimize metric label cloning [datafusion] via GitHub
• 2026/05/20 Re: [PR] perf: optimize arrays_zip perfect list zips [datafusion] via GitHub
• 2026/05/20 Re: [PR] fix(spark) CTAS with UNION in Spark 4.x native writer [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] Add MultiDistinctToCrossJoin optimizer rule for parallel distinct aggregates [datafusion] via GitHub
• 2026/05/20 [I] Adaptive (cost-based) decision for skip_partial_aggregation instead of fixed ratio threshold [datafusion] via GitHub
• 2026/05/20 [I] Implement TimeType support: Infrastructure - sort, min/max [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] logical JoinNode proto missing null_aware field (follow-up to #19635) [datafusion] via GitHub
• 2026/05/20 Re: [PR] fix: preserve null_aware on logical JoinNode proto round-trip [datafusion] via GitHub
• 2026/05/20 [PR] fix: log shuffle-manager-missing warning once per session [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] fix: preserve null_aware on logical JoinNode proto round-trip [datafusion] via GitHub
• 2026/05/20 Re: [I] Spark `slice` wrong result for negative OOB ranges [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: fix `slice` function on OOB ranges [datafusion] via GitHub
• 2026/05/20 Re: [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 3 updates [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: add native support for cardinality() expression [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] feat: add native support for cardinality() expression [datafusion-comet] via GitHub
• 2026/05/20 [PR] feat(loader): bundle native library inside the JAR [datafusion-java] via GitHub
• 2026/05/20 [I] Investigate Spark SQL test suites that load Comet without registering CometShuffleManager [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] fix: make replace no-op for empty search [datafusion] via GitHub
• 2026/05/20 Re: [PR] fix: make replace no-op for empty search [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: fix `slice` function on OOB ranges [datafusion] via GitHub
• 2026/05/20 [PR] chore(release): add ASF release scripts for source tarballs [datafusion-java] via GitHub
• 2026/05/20 Re: [PR] feat: enable pickling for Python aggregate and window UDFs [datafusion-python] via GitHub
• 2026/05/20 [PR] feat: add native support for cardinality() expression [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] perf: optimize arrays_zip perfect list zips [datafusion] via GitHub
• 2026/05/20 Re: [PR] chore: protect branch-53 and branch-54 [datafusion] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add EnsureRequirements: merged EnforceDistribution + EnforceSorting with idempotent pushdown_sorts [datafusion] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add Physical `Partitioning::Range` enum variant [datafusion] via GitHub
• 2026/05/20 Re: [I] Implement TimeType support [datafusion-comet] via GitHub
• 2026/05/20 [PR] feat: fix `slice` function on OOB ranges [datafusion] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: add array_exists with lambda support via CometUDF framework [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] Optimize logical optimizer: skip map_subqueries + in-place rewriting [datafusion] via GitHub
• 2026/05/20 Re: [PR] [branch-54] add changelog [datafusion] via GitHub
• 2026/05/20 Re: [I] [DISCUSS] Simplify regex engine + incompatibility config model [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] [branch-54] Bump to version 54.0.0 [datafusion] via GitHub
• 2026/05/20 Re: [PR] perf: Optimize `split_part` using bulk-NULL string builders [datafusion] via GitHub
• 2026/05/20 Re: [I] Implement TimeType support [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] [branch-54] add changelog [datafusion] via GitHub
• 2026/05/20 Re: [PR] [branch-54] add changelog [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 [PR] chore: protect branch-53 and branch-54 [datafusion] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] add changelog [datafusion] via GitHub
• 2026/05/20 [PR] add changelog [datafusion] via GitHub
• 2026/05/20 Re: [PR] [branch-54] Bump to version 54.0.0 [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: Support Spark expression: make_dt_interval [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] refactor(parquet-datasource): extract DecoderProjection from build_stream [datafusion] via GitHub
• 2026/05/20 [I] Spark make_dt_interval/make_interval return NULL on overflow instead of erroring [datafusion] via GitHub
• 2026/05/20 Re: [PR] [branch-54] Bump to version 54.0.0 [datafusion] via GitHub
• 2026/05/20 Re: [PR] [branch-54] Bump to version 54.0.0 [datafusion] via GitHub
• 2026/05/20 Re: [PR] [branch-54] Bump to version 54.0.0 [datafusion] via GitHub
• 2026/05/20 Re: [PR] chore: wire time functions + `slice`, `shift` [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] feat: support Spark expression slice [datafusion-comet] via GitHub
• 2026/05/20 [I] Spark `slice` wrong result for negative OOB ranges [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize logical optimizer: skip map_subqueries + in-place rewriting [datafusion] via GitHub
• 2026/05/20 [I] Add `map_children_mut` to `Expr` / maybe `TreeNode`? [datafusion] via GitHub
• 2026/05/20 [PR] refactor(parquet-datasource): extract DecoderProjection from build_stream [datafusion] via GitHub
• 2026/05/20 Re: [PR] Benchmark multi-column GROUP BY performance [datafusion] via GitHub
• 2026/05/20 Re: [PR] chore: wire time functions + `slice`, `shift` [datafusion-comet] via GitHub
• 2026/05/20 [PR] chore: wire time functions + `slice`, `shift` [datafusion-comet] via GitHub
• 2026/05/20 [PR] Parser: fix exponential parse time on compound chains [datafusion-sqlparser-rs] via GitHub
• 2026/05/20 Re: [PR] Optimize logical optimizer: skip map_subqueries + in-place rewriting [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize logical optimizer: skip map_subqueries + in-place rewriting [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize logical optimizer: skip map_subqueries + in-place rewriting [datafusion] via GitHub
• 2026/05/20 Re: [I] Support expressions already implemented in datafusion-spark crate [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: Support Spark expression: convert_timezone [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] test: enable nested array cast coverage [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] Enable test `cast nested ArrayType to nested ArrayType` [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] feat: adding math sec expression [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] feat: implement parse_url [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] Benchmark multi-column GROUP BY performance [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] [Feature] Support Spark expression: make_time [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] [DISCUSSION] Extending Partitioning to Support More Variants [datafusion] via GitHub
• 2026/05/20 Re: [I] KEDA scaler `pending_jobs` metric appears insufficient for scaling due to rapid task assignment by scheduler [datafusion-ballista] via GitHub
• 2026/05/20 Re: [PR] Add Physical `Partitioning::Range` enum variant [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add Physical `Partitioning::Range` enum variant [datafusion] via GitHub
• 2026/05/20 Re: [I] `SPARK-17091: Convert IN predicate to Parquet filter push-down"` fails for both native_iceberg_compat [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] Handle tz, datetime & int96 rebase configurations in native_iceberg_compat [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] Handle tz, datetime & int96 rebase configurations in native_iceberg_compat [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] `SPARK-17091: Convert IN predicate to Parquet filter push-down"` fails for both native_iceberg_compat [datafusion-comet] via GitHub
• 2026/05/20 [PR] feat: re-enable COUNT for mixed Spark partial / Comet final aggregates [datafusion-comet] via GitHub
• 2026/05/20 [PR] feat: JVM UDF fallback for date_format [datafusion-comet] via GitHub
• 2026/05/20 [I] Implement Range Repartitioning [datafusion] via GitHub
• 2026/05/20 [PR] [branch-54] Bump to version 54.0.0 [datafusion] via GitHub
• 2026/05/20 Re: [I] Remove `native_iceberg_compat` scan [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] Remove `native_iceberg_compat` scan [datafusion-comet] via GitHub
• 2026/05/20 [I] [EPIC] Propagate Range Partitioning Through Physical Optimizer [datafusion] via GitHub
• 2026/05/20 Re: [PR] added support for MapFromEntries [datafusion] via GitHub
• 2026/05/20 Re: [I] [Feature] Support Spark expression: convert_timezone [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] feat: Support Spark expression: convert_timezone [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 [I] Expose Range Partitioning Across FFI Boundaries [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: adding math sec expression [datafusion-comet] via GitHub
• 2026/05/20 [PR] feat: create free-threaded python wheels [datafusion-python] via GitHub
• 2026/05/20 Re: [PR] feat: adding math sec expression [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] feat: adding math sec expression [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] feat: Support Spark expression: convert_timezone [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/20 [PR] chore: wire `rint` built in function [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] Reduce overhead of parquet metric creation [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: adding math sec expression [datafusion-comet] via GitHub
• 2026/05/20 Re: [I] Reduce overhead of parquet metric creation [datafusion] via GitHub
• 2026/05/20 Re: [I] Reduce overhead of parquet metric creation [datafusion] via GitHub
• 2026/05/20 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: adding math sec expression [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] perf: optimize array_remove for scalar needle [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor: Update SortMergeJoin to use async spill abstractions [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: enable pickling for Python aggregate and window UDFs [datafusion-python] via GitHub
• 2026/05/20 Re: [PR] Benchmark multi-column GROUP BY performance [datafusion] via GitHub
• 2026/05/20 Re: [PR] Benchmark multi-column GROUP BY performance [datafusion] via GitHub
• 2026/05/20 Re: [PR] Benchmark multi-column GROUP BY performance [datafusion] via GitHub
• 2026/05/20 Re: [I] Publish fat JAR with platform-specific native libraries to Maven Central [datafusion-java] via GitHub
• 2026/05/20 Re: [PR] refactor: Update SortMergeJoin to use async spill abstractions [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor: Update SortMergeJoin to use async spill abstractions [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add SQL as a category in breaking API change policy [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor: Update SortMergeJoin to use async spill abstractions [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat(functions-nested): add array_filter higher-order function [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor: Update SortMergeJoin to use async spill abstractions [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor: Update SortMergeJoin to use async spill abstractions [datafusion] via GitHub
• 2026/05/20 [PR] feat: adding math sec expression [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] fix: simplifier on leaf nodes returns null [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor: Update SortMergeJoin to use async spill abstractions [datafusion] via GitHub
• 2026/05/20 Re: [PR] fix: propagate inner-field metadata through make_array and array_agg [datafusion] via GitHub
• 2026/05/20 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/20 Re: [I] make_array / array_agg drop inner-Field metadata when constructing List<T> [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor(parquet-datasource): split sink and schema_coercion out of file_format.rs [datafusion] via GitHub
• 2026/05/20 Re: [PR] refactor(parquet-datasource): mechanical cleanup of opener / file_format / row_group_filter [datafusion] via GitHub
• 2026/05/20 Re: [PR] fix: propagate inner-field metadata through make_array and array_agg [datafusion] via GitHub
• 2026/05/20 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: Support Spark expression: convert_timezone [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] refactor: Update SortMergeJoin to use async spill abstractions [datafusion] via GitHub
• 2026/05/20 Re: [PR] fix: allow safe mixed Spark/Comet partial/final aggregate execution [datafusion-comet] via GitHub
• 2026/05/20 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/20 [I] Release DataFusion `55.0.0` (Jun 2026 / Jul 2026) [datafusion] via GitHub
• 2026/05/20 Re: [PR] feat: enable pickling for Python aggregate and window UDFs [datafusion-python] via GitHub
• 2026/05/20 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub

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