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• 2026/04/29 [PR] docs: Fix errors in list of supported Spark versions [datafusion-comet] via GitHub
• 2026/04/29 Re: [PR] build: allow posting comments on PRs made from forks and fix missing protobuf [datafusion] via GitHub
• 2026/04/29 Re: [I] Add documentation for TUI [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] chore: fix `iff` typos [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat: support Decimal128 variance/stddev [datafusion] via GitHub
• 2026/04/29 Re: [PR] Snowflake: Accept COPY GRANTS after CREATE VIEW column list [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 Re: [PR] BigQuery: Parse WITH CONNECTION on CREATE EXTERNAL TABLE [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 Re: [PR] BigQuery: Parse WITH CONNECTION on CREATE EXTERNAL TABLE [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 Re: [PR] refactor: route shim-registered expressions through CometExpressionSerde [datafusion-comet] via GitHub
• 2026/04/29 Re: [PR] refactor: route shim-registered expressions through CometExpressionSerde [datafusion-comet] via GitHub
• 2026/04/29 Re: [PR] refactor: route shim-registered expressions through CometExpressionSerde [datafusion-comet] via GitHub
• 2026/04/29 [PR] feat: support Decimal128 variance/stddev [datafusion] via GitHub
• 2026/04/29 [PR] feat(executor): bound executor memory via --memory-pool-size [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] fix: rewrite concat(array, ...) to array_concat [datafusion] via GitHub
• 2026/04/29 [PR] Branch 53 cherry pick 10 [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] Fix GH action permissions in `rust.yml` and `docs.yaml` workflows [datafusion] via GitHub
• 2026/04/29 Re: [PR] ci: add Spark 4.0 / JDK 21 profile [datafusion-comet] via GitHub
• 2026/04/29 Re: [PR] Update `astral-tokio-tar` to appease cargo_audit [datafusion] via GitHub
• 2026/04/29 Re: [PR] Fix GH action permissions in `rust.yml` and `docs.yaml` workflows [datafusion] via GitHub
• 2026/04/29 Re: [PR] Fix GH action permissions in `rust.yml` and `docs.yaml` workflows [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
• 2026/04/29 [PR] feat[expr-common]: support regex and LIKE coercion on REE<Dict> types [datafusion] via GitHub
• 2026/04/29 Re: [PR] docs: add Python client build-from-source section to contributor guide [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] add any_match higher-order function [datafusion] via GitHub
• 2026/04/29 Re: [PR] Use BallistaSessionContext instead of BallistaBuilder in tpch.py [datafusion-ballista] via GitHub
• 2026/04/29 Re: [I] How to limit the maximum memory usage of the ballista executor? [datafusion-ballista] via GitHub
• 2026/04/29 [I] Regex (~) and LIKE on RunEndEncoded<Dictionary(...)> columns fail to plan [datafusion] via GitHub
• 2026/04/29 [PR] feat(sort-shuffle): enable sort-based shuffle by default [datafusion-ballista] via GitHub
• 2026/04/29 Re: [D] DISCUSSION: Seattle DataFusion Meetup (April 23, 2026) [datafusion] via GitHub
• 2026/04/29 [PR] WIP: Refactor NLJ with `JoinAccelerator` [datafusion] via GitHub
• 2026/04/29 [I] Proposal: Refactor NLJ into an extensible framework for specialized joins [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat(functions-nested): add array_filter higher-order function [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat(functions-nested): add array_filter higher-order function [datafusion] via GitHub
• 2026/04/29 Re: [I] Comet native sort lacks row-format support for Struct(Map(...)) sort keys [datafusion-comet] via GitHub
• 2026/04/29 Re: [D] DISCUSSION: Seattle DataFusion Meetup (April 23, 2026) [datafusion] via GitHub
• 2026/04/29 Re: [I] Add documentation for TUI [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] feat(functions-nested): add array_filter higher-order function [datafusion] via GitHub
• 2026/04/29 [I] Add documentation for TUI [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] perf: strength reduce hash partition modulo (up to 1.16x faster) [datafusion] via GitHub
• 2026/04/29 Re: [PR] perf: strength reduce hash partition modulo (up to 1.16x faster) [datafusion] via GitHub
• 2026/04/29 Re: [PR] perf: strength reduce hash partition modulo (up to 1.16x faster) [datafusion] via GitHub
• 2026/04/29 [PR] Use BallistaSessionContext instead of BallistaBuilder in tpch.py [datafusion-ballista] via GitHub
• 2026/04/29 [PR] docs: add Python client build-from-source section to contributor guide [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] feat: Cache ballista clients on executor [datafusion-ballista] via GitHub
• 2026/04/29 [PR] fix: handle WindowFunction in ExprFunctionExt filter and distinct on Expr [datafusion] via GitHub
• 2026/04/29 Re: [PR] [TUI] Show job's stages and their tasks [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] feat(functions-nested): add array_filter higher-order function [datafusion] via GitHub
• 2026/04/29 Re: [PR] add any_match higher-order function [datafusion] via GitHub
• 2026/04/29 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/04/29 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/04/29 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat(sort-shuffle): byte-copy spill files and enable block-IO transport [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] chore: update python deps to ballista and datafusion 52 [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/04/29 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/04/29 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat[expr-common]: support REE in coalesce [datafusion] via GitHub
• 2026/04/29 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/04/29 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/04/29 [PR] feat[expr-common]: support REE in coalesce [datafusion] via GitHub
• 2026/04/29 [I] coalesce on RunEndEncoded column fails to plan [datafusion] via GitHub
• 2026/04/29 Re: [I] CaseWhen does not work with custom implemented column expression [datafusion] via GitHub
• 2026/04/29 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/04/29 [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 16 updates [datafusion-sandbox] via GitHub
• 2026/04/29 Re: [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 15 updates [datafusion-sandbox] via GitHub
• 2026/04/29 Re: [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 16 updates [datafusion-sandbox] via GitHub
• 2026/04/29 Re: [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 15 updates [datafusion-sandbox] via GitHub
• 2026/04/29 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/29 [PR] chore(deps): bump taiki-e/install-action from 2.69.7 to 2.75.25 [datafusion-sandbox] via GitHub
• 2026/04/29 Re: [PR] chore(deps): bump taiki-e/install-action from 2.69.7 to 2.75.25 [datafusion-sandbox] via GitHub
• 2026/04/29 Re: [PR] chore(deps): bump taiki-e/install-action from 2.69.7 to 2.75.19 [datafusion-sandbox] via GitHub
• 2026/04/29 Re: [PR] chore(deps): bump taiki-e/install-action from 2.69.7 to 2.75.19 [datafusion-sandbox] via GitHub
• 2026/04/29 Re: [PR] Move public skills to a directory to avoid downloading the whole repo [datafusion-python] via GitHub
• 2026/04/29 Re: [I] datafusion-python skill includes all the source from the repo [datafusion-python] via GitHub
• 2026/04/29 Re: [PR] Feat/map sql extension types [datafusion] via GitHub
• 2026/04/29 Re: [PR] Feat/map sql extension types [datafusion] via GitHub
• 2026/04/29 Re: [PR] Feat/map sql extension types [datafusion] via GitHub
• 2026/04/29 Re: [PR] add any_match higher-order function [datafusion] via GitHub
• 2026/04/29 Re: [I] Uncancellable FilterExec when the predicate rejects all rows [datafusion] via GitHub
• 2026/04/29 Re: [PR] [Teradata] Add `CREATE TABLE` options [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 Re: [PR] feat: Cache ballista clients on executor [datafusion-ballista] via GitHub
• 2026/04/29 Re: [PR] feat: Cache ballista clients on executor [datafusion-ballista] via GitHub
• 2026/04/29 [PR] Explicitly declare spill codec dependency on `arrow-ipc` (lz4, zstd) and document contract [datafusion] via GitHub
• 2026/04/29 [PR] [Teradata] Add `CREATE TABLE` options [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 [I] feat: OFFSET pushdown with WHERE filters using fully-matched RG statistics [datafusion] via GitHub
• 2026/04/29 [I] feat: OFFSET pushdown for multi-file parquet scans [datafusion] via GitHub
• 2026/04/29 [I] Make spill codec availability an explicit contract of the spill stack [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat: pushdown OFFSET to parquet for RG-level skipping [datafusion] via GitHub
• 2026/04/29 Re: [PR] fix: fix elapsed_compute metric in ParquetSink to report encoding time only [datafusion] via GitHub
• 2026/04/29 Re: [I] ParquetSink's elapsed_compute accounts for IO, not just CPU [datafusion] via GitHub
• 2026/04/29 Re: [PR] fix: fix elapsed_compute metric in ParquetSink to report encoding time only [datafusion] via GitHub
• 2026/04/29 Re: [PR] build: allow posting comments on forked PRs and fix missing protobuf [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat: pushdown OFFSET to parquet for RG-level skipping [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 Re: [PR] build: allow posting comments on forked PRs [datafusion] via GitHub
• 2026/04/29 Re: [I] Create new Comet logo that is consistent with other DataFusion Projects [datafusion-comet] via GitHub
• 2026/04/29 Re: [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 [PR] build: allow posting comments on forked PRs [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 Re: [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 Re: [PR] Databricks: Add support for `UPDATE SET *` and `INSERT *` in MERGE statements [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 [PR] Add `normalize_batch_schema` helper and migrate `RecursiveQueryExec` to enforce output schema consistency [datafusion] via GitHub
• 2026/04/29 Re: [PR] chore: fix `iff` typos [datafusion] via GitHub
• 2026/04/29 Re: [PR] Snowflake: Fix COPY INTO transformation parsing for cast expressions [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 Re: [PR] Snowflake: Accept COPY GRANTS after CREATE VIEW column list [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 Re: [PR] fix: fix elapsed_compute metric in ParquetSink to report encoding time only [datafusion] via GitHub
• 2026/04/29 Re: [PR] fix: fix elapsed_compute metric in ParquetSink to report encoding time only [datafusion] via GitHub
• 2026/04/29 Re: [PR] Snowflake: Fix COPY INTO transformation parsing for cast expressions [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 Re: [PR] BigQuery: Parse WITH CONNECTION on CREATE EXTERNAL TABLE [datafusion-sqlparser-rs] via GitHub
• 2026/04/29 Re: [PR] feat: pushdown OFFSET to parquet for RG-level skipping [datafusion] via GitHub
• 2026/04/29 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/04/29 Re: [PR] feat: pushdown OFFSET to parquet for RG-level skipping [datafusion] via GitHub
• 2026/04/29 [I] Breaking change detector CI step cant post comment [datafusion] via GitHub
• 2026/04/29 Re: [I] Create new Comet logo that is consistent with other DataFusion Projects [datafusion-comet] via GitHub
• 2026/04/29 Re: [I] Add support for lambda/higher order functions [datafusion] via GitHub
• 2026/04/29 Re: [PR] wip: Array remove optimize [datafusion] via GitHub
• 2026/04/28 Re: [PR] ci: add breaking change detector [datafusion] via GitHub
• 2026/04/28 Re: [I] Add support for Spark 4.1 `OneRowRelationExec` [datafusion-comet] via GitHub
• 2026/04/28 Re: [I] Add support for Spark 4.1 `OneRowRelationExec` [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] chore(deps): bump rustls from 0.23.39 to 0.23.40 [datafusion-ballista] via GitHub
• 2026/04/28 Re: [PR] fix(proto): correctly serialize FilterExec empty projection [datafusion] via GitHub
• 2026/04/28 Re: [I] Add support for Spark 4.1 `OneRowRelationExec` [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] chore(deps): bump ctor from 0.10.1 to 0.11.1 [datafusion-ballista] via GitHub
• 2026/04/28 Re: [PR] chore: fix `iff` typos [datafusion] via GitHub
• 2026/04/28 [I] Introduce a reusable execution-layer helper for schema normalization [datafusion] via GitHub
• 2026/04/28 Re: [PR] Remove unnecessary Mutex in SharedMemoryReservation [datafusion] via GitHub
• 2026/04/28 Re: [PR] Remove unnecessary Mutex in SharedMemoryReservation [datafusion] via GitHub
• 2026/04/28 Re: [PR] wip: Array remove optimize [datafusion] via GitHub
• 2026/04/28 Re: [I] Add support for Spark 4.1 `OneRowRelationExec` [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/28 Re: [PR] wip: Array remove optimize [datafusion] via GitHub
• 2026/04/28 Re: [PR] wip: Array remove optimize [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: support binary arguments for StringConcat operator [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: Add `preselection_threshold` option to `BinaryExpr` [datafusion] via GitHub
• 2026/04/28 Re: [I] Create new Comet logo that is consistent with other DataFusion Projects [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] wip: Array remove optimize [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: support binary arguments for StringConcat operator [datafusion] via GitHub
• 2026/04/28 Re: [PR] fix: forbid lossy cast(for now) [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: support binary arguments for StringConcat operator [datafusion] via GitHub
• 2026/04/28 Re: [I] Adaptive query planner does not support sort-based shuffle [datafusion-ballista] via GitHub
• 2026/04/28 Re: [PR] wip: Array remove optimize [datafusion] via GitHub
• 2026/04/28 Re: [PR] wip: Array remove optimize [datafusion] via GitHub
• 2026/04/28 [PR] wip: Array remove optimize [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: automatically cast `ListView` to `List` for UDFs [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: automatically cast `ListView` to `List` for UDFs [datafusion] via GitHub
• 2026/04/28 Re: [PR] Fix GH action permissions in `rust.yml` and `docs.yaml` workflows [datafusion] via GitHub
• 2026/04/28 Re: [I] Create new Comet logo that is consistent with other DataFusion Projects [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] feat: SchedulerConfig improvement [datafusion-ballista] via GitHub
• 2026/04/28 Re: [PR] [datafusion-spark] Support 2-argument ceil(value, scale) [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: Support Spark expression `str_to_map` [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] fix: grouping separator for float and decimal [datafusion] via GitHub
• 2026/04/28 Re: [PR] docs: Improve Spark version compatibility & ANSI mode documentation [WIP] [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/28 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/28 [PR] chore(deps): bump rustls from 0.23.39 to 0.23.40 [datafusion-ballista] via GitHub
• 2026/04/28 [PR] chore(deps): bump ctor from 0.10.1 to 0.11.1 [datafusion-ballista] via GitHub
• 2026/04/28 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/28 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/28 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/04/28 Re: [PR] Update `astral-tokio-tar` to appease cargo_audit [datafusion] via GitHub
• 2026/04/28 Re: [I] security_audit is failing on main [datafusion] via GitHub
• 2026/04/28 Re: [I] Add support for lambda/higher order functions [datafusion] via GitHub
• 2026/04/28 Re: [I] Add support for lambda/higher order functions [datafusion] via GitHub
• 2026/04/28 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/28 Re: [PR] Update `astral-tokio-tar` to appease cargo_audit [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: minor lambda perf improvements [datafusion] via GitHub
• 2026/04/28 Re: [I] Create new Comet logo that is consistent with other DataFusion Projects [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/28 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/04/28 Re: [PR] [DRAFT] Add lambda substrait support [datafusion] via GitHub
• 2026/04/28 Re: [I] [DRAFT, EPIC] Full lambda support [datafusion] via GitHub
• 2026/04/28 Re: [PR] test(sqllogictest): stabilize parquet output_rows_skew with WITH ORDER [datafusion] via GitHub
• 2026/04/28 Re: [I] Small files problem. [datafusion-ballista] via GitHub
• 2026/04/28 [I] Small files problem. [datafusion-ballista] via GitHub
• 2026/04/28 Re: [PR] fix: Skip flaky test in `explain_analyze.slt` [datafusion] via GitHub
• 2026/04/28 [PR] fix: forbid lossy cast(for now) [datafusion] via GitHub
• 2026/04/28 Re: [I] Create new Comet logo that is consistent with other DataFusion Projects [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] docs: improve review skill and contributor guide for serde patterns [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] test(sqllogictest): stabilize parquet output_rows_skew with WITH ORDER [datafusion] via GitHub
• 2026/04/28 Re: [PR] Skip RowFilter and page pruning for fully matched row groups [datafusion] via GitHub
• 2026/04/28 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/04/28 Re: [D] datafusion mascot when? [datafusion] via GitHub
• 2026/04/28 Re: [PR] Adding support for TABLESPACE [datafusion-sqlparser-rs] via GitHub
• 2026/04/28 Re: [PR] PostgreSQL SQL/JSON Parser Support [datafusion-sqlparser-rs] via GitHub
• 2026/04/28 Re: [PR] Adding support for `PostgreSQL`'s `SUBSCRIPTION` (`CREATE`, `ALTER`, `DROP`, `COMMENT`) [datafusion-sqlparser-rs] via GitHub
• 2026/04/28 Re: [PR] Adding support for `IS JSON` & `IS NOT JSON` [datafusion-sqlparser-rs] via GitHub
• 2026/04/28 Re: [PR] Adding support for PostgreSQL's `STATISTICS` `CREATE`, `ALTER`, `DROP` and `COMMENT ON`. [datafusion-sqlparser-rs] via GitHub
• 2026/04/28 Re: [PR] feat: support Spark unbase64 expression [datafusion-comet] via GitHub
• 2026/04/28 Re: [PR] Add Substrait roundtrip support for `RecursiveQuery` and recursive CTE scans [datafusion] via GitHub
• 2026/04/28 Re: [PR] feat: support named parameters for table functions [datafusion] via GitHub

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