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• 2026/05/19 Re: [PR] feat: task_manager delegats physical plan creation to execution graph [datafusion-ballista] via GitHub
• 2026/05/19 [PR] chore: Do not run -cli tests twice [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] feat: task_manager delegats physical plan creation to execution graph [datafusion-ballista] via GitHub
• 2026/05/19 Re: [I] Support Expanding OR Conditions in INNER JOIN into Multiple Mutually Exclusive Branches [datafusion] via GitHub
• 2026/05/19 [I] Support Expanding OR Conditions in INNER JOIN into Multiple Mutually Exclusive Branches [datafusion] via GitHub
• 2026/05/19 [PR] [TUI] Sort the metrics before rendering them [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] feat: introduce pluggable SpillFile trait and TempFileFactory for custom spill backends [datafusion] via GitHub
• 2026/05/19 Re: [PR] feat: implement parse_url [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] feat: implement parse_url [datafusion-comet] via GitHub
• 2026/05/19 [PR] fix: simplifier on leaf nodes returns null [datafusion] via GitHub
• 2026/05/19 Re: [PR] fix: simplifier on leaf nodes returns null [datafusion] via GitHub
• 2026/05/19 Re: [I] Simplified filter expression has a Null type instead of Int64 type across the FFI layer [datafusion-python] via GitHub
• 2026/05/19 Re: [PR] feat(datasource): add Java-implemented data sources [datafusion-java] via GitHub
• 2026/05/19 Re: [PR] fix: Set Substrait output types for expressions [datafusion] via GitHub
• 2026/05/19 Re: [PR] [TUI] Extract a helper method for the table/scrollbar area splitter [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/19 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/19 Re: [I] Number of rows in each column should be the same, but got [ArrayBuffer(8192, 0)] [datafusion-comet] via GitHub
• 2026/05/19 Re: [I] Number of rows in each column should be the same, but got [ArrayBuffer(8192, 0)] [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] [TUI] Extract a helper method for the table/scrollbar area splitter [datafusion-ballista] via GitHub
• 2026/05/19 [PR] [TUI] Extract a helper method for the table/scrollbar area splitter [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] feat: enable pickling of most Expr except udaf and udwf [datafusion-python] via GitHub
• 2026/05/19 Re: [I] feat: add DataFrame.writeJson with JsonWriteOptions [datafusion-java] via GitHub
• 2026/05/19 Re: [PR] feat(dataframe): add writeJson with JsonWriteOptions [datafusion-java] via GitHub
• 2026/05/19 Re: [PR] docs: remove references to native_datafusion and native_iceberg_compat scans [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] feat(tui): Use separate areas for the table and its associated scrollbar [datafusion-ballista] via GitHub
• 2026/05/19 Re: [I] Simplified filter expression has a Null type instead of Int64 type across the FFI layer [datafusion-python] via GitHub
• 2026/05/19 [PR] feat: add CancellationToken with collect/executeStream overloads [datafusion-java] via GitHub
• 2026/05/19 [I] FFI_PhysicalExpr opaque wrapping breaks TypeId downcasts in core (e.g. simplify_const_expr_immediate) [datafusion] via GitHub
• 2026/05/19 Re: [I] Simplified filter expression has a Null type instead of Int64 type across the FFI layer [datafusion-python] via GitHub
• 2026/05/19 [I] make_array: relax element-type equality to accept inputs differing only in nested-field nullability [datafusion] via GitHub
• 2026/05/19 Re: [I] Simplified filter expression has a Null type instead of Int64 type across the FFI layer [datafusion-python] via GitHub
• 2026/05/19 Re: [PR] minor: make HigherOrderSignature less error-prone [datafusion] via GitHub
• 2026/05/19 [PR] Fix missing field `partitioned_by_file_group` in serialization [datafusion] via GitHub
• 2026/05/19 [PR] Fix DataFusion drops grouped MIN/MAX rows with NULL sort keys under ORDER BY + LIMIT [datafusion] via GitHub
• 2026/05/19 Re: [I] [EPIC] Full lambda support [datafusion] via GitHub
• 2026/05/19 [I] `partitioned_by_file_group` not serialized in `FileScanExecConf` protobuf breaks datafusion-distributed [datafusion] via GitHub
• 2026/05/19 Re: [I] Simplified filter expression has a Null type instead of Int64 type across the FFI layer [datafusion-python] via GitHub
• 2026/05/19 Re: [I] [EPIC] Full lambda support [datafusion] via GitHub
• 2026/05/19 Re: [PR] docs: remove references to native_datafusion and native_iceberg_compat scans [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] docs: remove references to native_datafusion and native_iceberg_compat scans [datafusion-comet] via GitHub
• 2026/05/19 [PR] Add protobuf support for lambdas [datafusion] via GitHub
• 2026/05/19 Re: [PR] docs: remove references to native_datafusion and native_iceberg_compat scans [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] minor: add tui spacing in task popup [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] minor: add tui spacing in task popup [datafusion-ballista] via GitHub
• 2026/05/19 [PR] Use separate areas for the table and its associated scrollbar [datafusion-ballista] via GitHub
• 2026/05/19 [PR] fix(optimizer): avoid planning-time regex compilation in regexp_like [datafusion] via GitHub
• 2026/05/19 Re: [PR] feat(functions-nested): add array_filter higher-order function [datafusion] via GitHub
• 2026/05/19 [PR] feat: add tui spacing in task popup [datafusion-ballista] via GitHub
• 2026/05/19 [PR] feat: support Spark expression json_array_length [datafusion-comet] via GitHub
• 2026/05/19 Re: [I] Operators should respect batch_size instead of Emit::All [datafusion] via GitHub
• 2026/05/19 [PR] Allow specifying an arrow schema for PartitionedFile [datafusion] via GitHub
• 2026/05/19 Re: [I] Unify memory-limiting cache logic [datafusion] via GitHub
• 2026/05/19 [I] Unify memory-limiting cache logic [datafusion] via GitHub
• 2026/05/19 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/05/19 Re: [PR] fix: round_even for floats for the single argument case [datafusion] via GitHub
• 2026/05/19 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/19 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/19 Re: [PR] Benchmark multi-column GROUP BY performance [datafusion] via GitHub
• 2026/05/19 Re: [PR] Add more tests and docs for heap size estimation [datafusion] via GitHub
• 2026/05/19 [PR] Add more tests and docs for heap size estimation [datafusion] via GitHub
• 2026/05/19 Re: [I] [EPIC] A collection of support for metadata columns in ListingTable [datafusion] via GitHub
• 2026/05/19 [PR] fix: make replace empty search string a no-op [datafusion] via GitHub
• 2026/05/19 Re: [PR] feat: task_manager delegats physical plan creation to execution graph [datafusion-ballista] via GitHub
• 2026/05/19 Re: [I] [EPIC] A collection of support for metadata columns in ListingTable [datafusion] via GitHub
• 2026/05/19 Re: [PR] feat: task_manager delegats physical plan creation to execution graph [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] feat: task_manager delegats physical plan creation to execution graph [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] fix regexp_count should count empty-pattern matches [datafusion] via GitHub
• 2026/05/19 Re: [PR] fix: Fix bug with structurally equal correlated subqueries [datafusion] via GitHub
• 2026/05/19 [PR] feat: enhance CometPlainVector to support variable width vectors [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] feat: task_manager delegats physical plan creation to execution graph [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] fix regexp_count should count empty-pattern matches [datafusion] via GitHub
• 2026/05/19 Re: [PR] POC: Window function intra-operator parallelism and vectorization (up to 50× faster) [datafusion] via GitHub
• 2026/05/19 [PR] POC: Window function intra-operator parallelism and vectorization (up to 50× faster) [datafusion] via GitHub
• 2026/05/19 [I] Optimize window function with intra-operator parallelism and vectorization [datafusion] via GitHub
• 2026/05/19 [I] Add query cancellation [datafusion-java] via GitHub
• 2026/05/19 Re: [PR] ci: add TPC-H SF10 workflow [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] ci: add TPC-H SF10 workflow [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/19 Re: [PR] feat: TUI make task popup scrollable [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] fix: count empty regexp matches in regexp_count [datafusion] via GitHub
• 2026/05/19 Re: [PR] fix: count empty regexp matches in regexp_count [datafusion] via GitHub
• 2026/05/19 Re: [PR] fix regexp_count should count empty-pattern matches [datafusion] via GitHub
• 2026/05/19 Re: [PR] perf: Reorder predicates in conjuncts via simple heuristic [datafusion] via GitHub
• 2026/05/19 Re: [I] AbstractMethodError: CometBroadcastExchangeExec missing sparkContext() from BroadcastExchangeLike [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] Use latest stable release tag for blocking semver checks [datafusion] via GitHub
• 2026/05/19 Re: [PR] feat: TUI make task popup scrollable [datafusion-ballista] via GitHub
• 2026/05/19 Re: [I] Semver CI should compare against last released API, not main [datafusion] via GitHub
• 2026/05/19 Re: [I] Semver CI should compare against last released API, not main [datafusion] via GitHub
• 2026/05/19 Re: [I] TUI: task for stage should be scrollable [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] feat: TUI make task popup scrollable [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] Fix no executor warning, correct prometheus feature name in TUI [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] Fix no executor warning, correct prometheus feature name in TUI [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] Fix no executor warning, correct prometheus feature name in TUI [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] Fix no executor warning, correct prometheus feature name in TUI [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/19 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/19 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/19 Re: [I] [EPIC] Full lambda support [datafusion] via GitHub
• 2026/05/19 Re: [PR] PushdownFilter optimizations [datafusion] via GitHub
• 2026/05/19 Re: [PR] minor: make HigherOrderSignature less error-prone [datafusion] via GitHub
• 2026/05/19 Re: [PR] Fix no executor warning, correct prometheus feature name in TUI, expose pending tasks in metrics [datafusion-ballista] via GitHub
• 2026/05/19 Re: [PR] fix: Set Substrait output types for expressions [datafusion] via GitHub
• 2026/05/19 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/19 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/19 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/19 [PR] feat(dataframe): expose set operations (union, intersect, except) [datafusion-java] via GitHub
• 2026/05/19 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/19 Re: [PR] feat: Support Spark levenshtein expression in native execution [datafusion-comet] via GitHub
• 2026/05/19 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/19 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/19 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/19 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/19 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 [PR] perf: generic literal-prefix fast path for regexp_replace `${1}` [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/18 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/18 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/18 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/18 Re: [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: optimize arrays_zip perfect list zips [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 [PR] Lazy register parquet file metrics [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 [PR] perf: combine_hashes for byte-view multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/18 [PR] perf: fast path for date_part('minute', Timestamp(Second)) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 [PR] perf: combine_hashes for primitive multi-column rehash [datafusion] via GitHub
• 2026/05/18 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/18 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/18 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/18 Re: [PR] refactor(parquet-datasource): split sink and schema_coercion out of file_format.rs [datafusion] via GitHub
• 2026/05/18 Re: [PR] refactor(parquet-datasource): split opener.rs into an opener/ module [datafusion] via GitHub
• 2026/05/18 Re: [PR] feat: Support Spark Expression Encode [datafusion-comet] via GitHub
• 2026/05/18 Re: [PR] feat: Support Spark Expression Encode [datafusion-comet] via GitHub
• 2026/05/18 Re: [I] feat: expose Avro reader via registerAvro and readAvro [datafusion-java] via GitHub
• 2026/05/18 Re: [PR] refactor(parquet-datasource): split bloom_filter out of row_group_filter.rs [datafusion] via GitHub
• 2026/05/18 Re: [PR] feat(avro): expose Avro reader via registerAvro and readAvro [datafusion-java] via GitHub
• 2026/05/18 Re: [PR] refactor(parquet-datasource): split bloom_filter out of row_group_filter.rs [datafusion] via GitHub
• 2026/05/18 Re: [PR] docs: remove references to native_datafusion and native_iceberg_compat scans [datafusion-comet] via GitHub
• 2026/05/18 [PR] feat(dataframe): expose sort and repartition [datafusion-java] via GitHub
• 2026/05/18 Re: [PR] refactor(parquet-datasource): split sink and schema_coercion out of file_format.rs [datafusion] via GitHub
• 2026/05/18 Re: [PR] feat: Support Spark Expression Encode [datafusion-comet] via GitHub
• 2026/05/18 Re: [PR] feat: Support Spark Expression Encode [datafusion-comet] via GitHub
• 2026/05/18 Re: [PR] refactor(parquet-datasource): split opener.rs into an opener/ module [datafusion] via GitHub
• 2026/05/18 Re: [PR] fix(sql): reject duplicate unqualified names in CTAS, CREATE VIEW, and SELECT INTO [datafusion] via GitHub
• 2026/05/18 Re: [PR] fixing factorial negative values [datafusion] via GitHub
• 2026/05/18 Re: [I] PostgreSQL compatibility: `factorial` of a negative value should error [datafusion] via GitHub
• 2026/05/18 Re: [I] Release DataFusion `54.0.0` (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: Reorder predicates in conjuncts via simple heuristic [datafusion] via GitHub
• 2026/05/18 Re: [I] bug(udf): nullary scalar UDFs cannot determine batch row count [datafusion-java] via GitHub
• 2026/05/18 Re: [I] bug(udf): nullary scalar UDFs cannot determine batch row count [datafusion-java] via GitHub
• 2026/05/18 Re: [PR] fix(udf): declare scalar UDF signatures with Field, not ArrowType [datafusion-java] via GitHub
• 2026/05/18 Re: [PR] fix: round_even for floats for the single argument case [datafusion] via GitHub
• 2026/05/18 Re: [I] PostgreSQL compatibility: negative array subscripts should not index from the end [datafusion] via GitHub
• 2026/05/18 Re: [I] PostgreSQL compatibility: negative array subscripts should not index from the end [datafusion] via GitHub
• 2026/05/18 Re: [I] PostgreSQL compatibility: `extract(second ...)` should preserve fractional seconds [datafusion] via GitHub
• 2026/05/18 Re: [PR] perf: Reorder predicates in conjuncts via simple heuristic [datafusion] via GitHub
• 2026/05/18 Re: [PR] docs: remove references to native_datafusion and native_iceberg_compat scans [datafusion-comet] via GitHub
• 2026/05/18 Re: [PR] feat(dataframe): add writeJson with JsonWriteOptions [datafusion-java] via GitHub
• 2026/05/18 Re: [PR] refactor(parquet-datasource): split bloom_filter out of row_group_filter.rs [datafusion] via GitHub
• 2026/05/18 Re: [PR] fix(udf): pass batch row count to ScalarFunction.evaluate [datafusion-java] via GitHub
• 2026/05/18 Re: [PR] fix(udf): pass batch row count to ScalarFunction.evaluate [datafusion-java] via GitHub

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