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• 2026/05/09 Re: [PR] fix: UNIQUE constraint with NULLs incorrectly collapses GROUP BY groups [datafusion] via GitHub
• 2026/05/09 Re: [PR] feat: Add `preselection_threshold` option to `BinaryExpr` [datafusion] via GitHub
• 2026/05/09 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/05/09 Re: [PR] Allow pickling PyExpr [datafusion-python] via GitHub
• 2026/05/09 Re: [I] Update documentation with Ballista TUI details [datafusion-ballista] via GitHub
• 2026/05/09 Re: [PR] fix: UNIQUE constraint with NULLs incorrectly collapses GROUP BY groups [datafusion] via GitHub
• 2026/05/09 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/05/09 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/05/09 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/05/09 [PR] minor: add pending stage indicator for `AdaptiveDatafusionExec` [datafusion-ballista] via GitHub
• 2026/05/09 Re: [PR] Allow pickling PyExpr [datafusion-python] via GitHub
• 2026/05/09 Re: [I] How to check the execution time of stages? [datafusion-ballista] via GitHub
• 2026/05/09 Re: [PR] feat: introduce pluggable SpillFile trait and TempFileFactory for custom spill backends [datafusion] via GitHub
• 2026/05/09 Re: [PR] feat: introduce pluggable SpillFile trait and TempFileFactory for custom spill backends [datafusion] via GitHub
• 2026/05/09 [PR] Support distinct-from predicates in Parquet pruning [datafusion] via GitHub
• 2026/05/09 Re: [I] Allow pickling PyExpr [datafusion-python] via GitHub
• 2026/05/09 Re: [PR] feat: Upgrade to sqlparser-rs 0.62.0 [datafusion] via GitHub
• 2026/05/09 Re: [PR] [Minor]: unify ANY/ALL planning and align ANY NULL semantics with PG [datafusion] via GitHub
• 2026/05/09 Re: [I] PR #21743 disables Parquet pruning for `= ANY([literals])` [datafusion] via GitHub
• 2026/05/09 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/09 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/09 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/09 [PR] Hive: Support DISTRIBUTE BY and SORT BY in window specs [datafusion-sqlparser-rs] via GitHub
• 2026/05/09 [I] `Hive` dialect does not support `distribute by` or `sort by` in window specs [datafusion-sqlparser-rs] via GitHub
• 2026/05/09 [I] How to check the execution time of stages? [datafusion-ballista] via GitHub
• 2026/05/09 Re: [PR] feat(aqe): Lazy stage evaluation in AQE [datafusion-ballista] via GitHub
• 2026/05/09 Re: [PR] Make clickhouse tuples work [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat(aqe): Lazy stage evaluation in AQE [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] feat(aqe): Lazy stage evaluation in AQE [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [I] [EPIC] Adaptive Query Execution (AQE) [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] feat(scheduler): broadcast-style hash join for small-side joins [datafusion-ballista] via GitHub
• 2026/05/08 Re: [I] Should Ballista use sort-merge join rather than hash join by default? [datafusion-ballista] via GitHub
• 2026/05/08 Re: [I] [EPIC] Adaptive Query Execution (AQE) [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/05/08 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: Add experimental support for accelerated PyArrow UDFs [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 Re: [PR] CI: Add CodeQL workflow for GitHub Actions security scanning [datafusion-sandbox] via GitHub
• 2026/05/08 Re: [PR] perf: Skip RowFilter when all predicate columns are in the projection [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add optimizer-focused benchmarks for logical plan optimization [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add support for parquet field id [datafusion] via GitHub
• 2026/05/08 Re: [PR] docs: add timestamp precision comparison table #19104 [datafusion] via GitHub
• 2026/05/08 Re: [PR] [Chore] Use multiple files in clickbench.slt [datafusion] via GitHub
• 2026/05/08 Re: [PR] Try simplify sort merge join (DO NOT REVIEW) [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: Implement `regexp_extract` [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 [PR] chore(deps-dev): bump fast-uri from 3.1.0 to 3.1.2 in /datafusion/wasmtest/datafusion-wasm-app [datafusion-sandbox] via GitHub
• 2026/05/08 [PR] chore(deps-dev): bump fast-uri from 3.1.0 to 3.1.2 in /datafusion/wasmtest/datafusion-wasm-app [datafusion] via GitHub
• 2026/05/08 [PR] fix: type scalar UDF returns as Arrow arrays [datafusion-python] via GitHub
• 2026/05/08 [PR] docs: document null-handling function arguments [datafusion-python] via GitHub
• 2026/05/08 Re: [PR] perf: Add `append_with` to string builders, use in `replace` [datafusion] via GitHub
• 2026/05/08 [I] Add support for `posexplode` and `posexplode_outer` [datafusion-comet] via GitHub
• 2026/05/08 [PR] chore: record per-query timings for multi-statement TPC files [datafusion-comet] via GitHub
• 2026/05/08 Re: [I] Enable windowed aggregates and fix correctness issues [datafusion-comet] via GitHub
• 2026/05/08 [PR] feat: add support for `posexplode` and `posexplode_outer` [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] chore(deps): bump runs-on/action from 2.1.0 to 2.1.2 [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] chore(deps): bump runs-on/action from 2.1.0 to 2.1.2 [datafusion-comet] via GitHub
• 2026/05/08 Re: [I] Support sort merge join with a join condition [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] WIP: extend windows support [datafusion-comet] via GitHub
• 2026/05/08 [I] Support non-Literal default value for `LAG/LEAD` [datafusion-comet] via GitHub
• 2026/05/08 [I] Support `ColumnExpr` in LAG/LEAD for default parameter [datafusion] via GitHub
• 2026/05/08 Re: [I] PROPOSAL Hash Join Spilling Proposal [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] build: remove docker-publish workflow [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] docs: add AGENTS.md with build, test, and Spark diff guidance [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] docs: add AGENTS.md with build, test, and Spark diff guidance [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] docs: add AGENTS.md with build, test, and Spark diff guidance [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] docs: add AGENTS.md with build, test, and Spark diff guidance [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: Arrow-direct codegen dispatcher for Spark expressions and Scala UDFs [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] chore(deps): bump runs-on/action from 2.1.0 to 2.1.2 [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] chore: Document Comet runtime data debug [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] chore: remove fuzz-testing maven module [datafusion-comet] via GitHub
• 2026/05/08 Re: [I] Proposal: Remove CometFuzz module [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] chore: remove fuzz-testing maven module [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Comet 0.16.0 blog post [datafusion-site] via GitHub
• 2026/05/08 Re: [PR] perf: Add `append_with` to string builders, use in `replace` [datafusion] via GitHub
• 2026/05/08 Re: [PR] perf: Add `append_with` to string builders, use in `replace` [datafusion] via GitHub
• 2026/05/08 Re: [PR] fix(spark-expr): preserve scalar tag in WideDecimalBinaryExpr when both inputs are scalars [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] perf: Add `append_with` to string builders, use in `replace` [datafusion] via GitHub
• 2026/05/08 [PR] chore: Fix broken build with `--benches --all-features` [datafusion] via GitHub
• 2026/05/08 Re: [I] Support sort merge join with a join condition [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: Plumb Parquet virtual columns (row_number) through TableSchema and ParquetOpener [datafusion] via GitHub
• 2026/05/08 Re: [PR] fix: rescale decimal results in floor and ceil to scale 0 [datafusion] via GitHub
• 2026/05/08 Re: [PR] fix: rescale decimal results in floor and ceil to scale 0 [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 Re: [PR] fix: Avoid `overlay` panic on valid Unicode input, Postgres compatibility [datafusion] via GitHub
• 2026/05/08 Re: [I] Statistics: Migrate to `Distribution` from `Precision` [datafusion] via GitHub
• 2026/05/08 Re: [PR] deprecate: mark Statistics V2 framework (PR #14699) as deprecated [datafusion] via GitHub
• 2026/05/08 Re: [PR] perf: Use `NullBuffer::union_many` [datafusion] via GitHub
• 2026/05/08 Re: [PR] chore: Document Comet runtime data debug [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Fix non-deterministic iteration in SessionStateBuilder [datafusion] via GitHub
• 2026/05/08 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/05/08 Re: [PR] Fix non-deterministic iteration in SessionStateBuilder [datafusion] via GitHub
• 2026/05/08 [PR] Sa/udf wip [datafusion] via GitHub
• 2026/05/08 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/05/08 [I] Propagation of metadata through casts can strips extension type from the destination field and can result in invalid extension types [datafusion] via GitHub
• 2026/05/08 Re: [PR] build: remove docker-publish workflow [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/05/08 Re: [PR] docs: clarify Maven test invocation for ScalaTest suites [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] chore: [branch-0.16] prettier-format cast.md to unblock lint [datafusion-comet] via GitHub
• 2026/05/08 [I] Improve speed of DictionaryGroupValues [datafusion] via GitHub
• 2026/05/08 Re: [PR] [TUI] Show executor's details in a popup [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] feat: add user-facing CometUDF registration for custom JVM UDFs [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: add all Spark regexp expressions via JVM UDF framework [datafusion-comet] via GitHub
• 2026/05/08 [PR] feat: Arrow-direct codegen dispatcher for Spark expressions and Scala UDFs [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Make clickhouse tuples work [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 [I] Clickhouse tuples not supported [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 [PR] Make clickhouse tuples work [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] fix(aggregate): show aliased expr in explain [datafusion] via GitHub
• 2026/05/08 [PR] Snowflake: Add support for CREATE FILE FORMAT [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 [PR] chore: [branch-0.16] prettier-format cast.md to unblock lint [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] test: remove "Comet (Scan)" cases from microbenchmarks [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: add JVM UDF framework for native execution [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: add JVM UDF framework for native execution [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] [TUI] Show executor's details in a popup [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 [PR] fix: prevent native sort crash for Struct(Map(...)) keys (backport #4157 to branch-0.16) [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/08 [PR] fix: Panic in Spark's `format_string` for illegal characters [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/05/08 [I] Panic in Spark's `format_string` [datafusion] via GitHub
• 2026/05/08 Re: [PR] [TUI] Configurable tick interval [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] [TUI] Show executor's details in a popup [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/08 Re: [I] Panic in Spark's `format_string` [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] feat: implement make_time and to_time [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] [TUI] Show executor's details in a popup [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: add JVM UDF framework for native execution [datafusion-comet] via GitHub
• 2026/05/08 Re: [I] `FILTER` does not handle NULLs correctly [datafusion] via GitHub
• 2026/05/08 Re: [PR] chore(deps): bump tokio from 1.52.1 to 1.52.2 in /native in the all-other-cargo-deps group [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] chore(deps): bump arrow from 58.1.0 to 58.2.0 in /native [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: add JVM UDF framework for native execution [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add lambda substrait support [datafusion] via GitHub
• 2026/05/08 Re: [PR] chore(deps): bump runs-on/action from 2.1.0 to 2.1.2 [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add a memory bound FileStatisticsCache for the Listing Table [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: support spark compatible floor function [datafusion] via GitHub
• 2026/05/08 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add details on caching to skill [datafusion-python] via GitHub
• 2026/05/08 [PR] [TUI] Show executor's details in a popup [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] perf: Use `NullBuffer::union_many` [datafusion] via GitHub
• 2026/05/08 Re: [I] Use `NullBuffer::union_many` when appropriate [datafusion] via GitHub
• 2026/05/08 Re: [I] [EPIC] Adaptive Query Execution (AQE) [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] Push down topk through join [datafusion] via GitHub
• 2026/05/08 Re: [PR] feat: add JVM UDF framework for native execution [datafusion-comet] via GitHub
• 2026/05/08 Re: [I] PR #21743 disables Parquet pruning for `= ANY([literals])` [datafusion] via GitHub
• 2026/05/08 Re: [I] PR #21743 disables Parquet pruning for `= ANY([literals])` [datafusion] via GitHub
• 2026/05/08 Re: [PR] [TUI] Configurable tick interval [datafusion-ballista] via GitHub
• 2026/05/08 Re: [I] Misleading error message when `CREATE EXTERNAL TABLE` with invalid path [datafusion] via GitHub
• 2026/05/08 Re: [PR] test: add parity tests for spark.sql.legacy.timeParserPolicy [datafusion-comet] via GitHub
• 2026/05/08 Re: [PR] docs: add Ballista TUI documentation [datafusion-ballista] via GitHub
• 2026/05/08 [PR] [TUI] Configurable tick interval [datafusion-ballista] via GitHub
• 2026/05/08 [PR] chore(deps): bump arrow from 58.1.0 to 58.2.0 in /native [datafusion-comet] via GitHub
• 2026/05/08 [PR] chore(deps): bump tokio from 1.52.1 to 1.52.2 in /native in the all-other-cargo-deps group [datafusion-comet] via GitHub
• 2026/05/08 [PR] chore(deps): bump runs-on/action from 2.1.0 to 2.1.2 [datafusion-comet] via GitHub
• 2026/05/08 [PR] chore(deps): bump github/codeql-action from 4.35.2 to 4.35.4 [datafusion-comet] via GitHub
• 2026/05/08 Re: [I] Add web version of the TUI app [datafusion-ballista] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add PostgreSQL `CREATE/ALTER TEXT SEARCH` DDL Parsing [datafusion-sqlparser-rs] via GitHub
• 2026/05/08 Re: [PR] Add bounded `unnest` + ordered `array_agg` reproducer benchmark and SLT coverage [datafusion] via GitHub
• 2026/05/08 Re: [PR] Add bounded `unnest` + ordered `array_agg` reproducer benchmark and SLT coverage [datafusion] via GitHub

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