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• • Re: [I] How to properly measure off-heap memory usage for Comet? [datafusion-comet] via GitHub
• Re: [PR] feat: Support Spark expression: percentile_cont [datafusion-comet] via GitHub
  • Re: [PR] feat: Support Spark expression: percentile_cont [datafusion-comet] via GitHub
• [PR] Eliminate outer joins with empty relations via null-padded projection [datafusion] via GitHub
• Re: [I] Dynamic filters sometimes do not get pushed down through aggregations [datafusion] via GitHub
• [I] PropagateEmptyRelation does not eliminate outer joins when one side is empty [datafusion] via GitHub
• [PR] fix: SMALLINT addition overflow should error instead of silently wrapping [datafusion] via GitHub
  • Re: [PR] fix: SMALLINT addition overflow should error instead of silently wrapping [datafusion] via GitHub
• [PR] Enable Redshift support for specifying null treatment inside window function [datafusion-sqlparser-rs] via GitHub
• [I] SMALLINT addition overflow should error instead of silently wrapping [datafusion] via GitHub
  • Re: [I] SMALLINT addition overflow should error instead of silently wrapping [datafusion] via GitHub
• [I] Sort pushdown: reorder row groups by statistics within each file [datafusion] via GitHub
• [I] Current shuffle format has too much overhead with default batch size [datafusion-comet] via GitHub
  • Re: [I] Current shuffle format has too much overhead with default batch size [datafusion-comet] via GitHub
  • Re: [I] Current shuffle format has too much overhead with default batch size [datafusion-comet] via GitHub
  • Re: [I] Current shuffle format has too much overhead with default batch size [datafusion-comet] via GitHub
• [I] Duplicate `GROUPING SETS` rows are incorrectly collapsed during execution [datafusion] via GitHub
  • Re: [I] Duplicate `GROUPING SETS` rows are incorrectly collapsed during execution [datafusion] via GitHub
  • Re: [I] Duplicate `GROUPING SETS` rows are incorrectly collapsed during execution [datafusion] via GitHub
• Re: [PR] chore(deps): bump runs-on/action from 2.0.3 to 2.1.0 [datafusion] via GitHub
  • Re: [PR] chore(deps): bump runs-on/action from 2.0.3 to 2.1.0 [datafusion] via GitHub
• [PR] Support dictionary-encoded arrays in MIN/MAX aggregates and preserve dictionary types [datafusion] via GitHub
• [I] Add ExistenceJoin support to Comet native execution [datafusion-comet] via GitHub
• [PR] chore(deps): bump libc from 0.2.183 to 0.2.184 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump libc from 0.2.183 to 0.2.184 [datafusion-ballista] via GitHub
• Re: [PR] feat: Add Semi/Anti join to PiecewiseMergeJoin [datafusion] via GitHub
• Re: [PR] feat: multiple columns in count distinct [datafusion] via GitHub
• Re: [PR] fix: preserve subquery structure when unparsing SubqueryAlias over Ag… [datafusion] via GitHub
  • Re: [PR] fix: preserve subquery structure when unparsing SubqueryAlias over Ag… [datafusion] via GitHub
  • Re: [PR] fix: preserve subquery structure when unparsing SubqueryAlias over Ag… [datafusion] via GitHub
  • Re: [PR] fix: preserve subquery structure when unparsing SubqueryAlias over Ag… [datafusion] via GitHub
• [I] feat: Support `RESET ALL` Command [datafusion] via GitHub
  • Re: [I] feat: Support `RESET ALL` Command [datafusion] via GitHub
• Re: [PR] fix(datasource): keep stats absent when collect_stats is false [datafusion] via GitHub
  • Re: [PR] fix(datasource): keep stats absent when collect_stats is false [datafusion] via GitHub
• Re: [PR] functions-aggregate: Support dictionary scalar coercion for min/max [datafusion] via GitHub
  • Re: [PR] functions-aggregate: Support dictionary scalar coercion for min/max [datafusion] via GitHub
  • Re: [PR] functions-aggregate: Support dictionary scalar coercion for min/max [datafusion] via GitHub
  • Re: [PR] functions-aggregate: Support dictionary scalar coercion for min/max [datafusion] via GitHub
  • Re: [PR] functions-aggregate: Support dictionary scalar coercion for min/max [datafusion] via GitHub
• Re: [PR] feat(spark): Adds spark round function [datafusion] via GitHub
  • Re: [PR] feat(spark): Adds spark round function [datafusion] via GitHub
  • Re: [PR] feat(spark): Adds spark round function [datafusion] via GitHub
• [PR] Make NDV merge order-invariant with multi-input overlap estimation [datafusion] via GitHub
• [PR] chore: add `.claude/settings.local.json` to `.gitignore` [datafusion] via GitHub
  • Re: [PR] chore: add `.claude/settings.local.json` to `.gitignore` [datafusion] via GitHub
  • Re: [PR] chore: add `.claude/settings.local.json` to `.gitignore` [datafusion] via GitHub
• [I] Make BatchPartitioner::partition_iter public for downstream async consumers [datafusion] via GitHub
  • Re: [I] Make BatchPartitioner::partition_iter public for downstream async consumers [datafusion] via GitHub
• Re: [PR] feat: [iceberg] allow native Iceberg scans with non-identity transform residuals [datafusion-comet] via GitHub
  • Re: [PR] feat: [iceberg] allow native Iceberg scans with non-identity transform residuals [datafusion-comet] via GitHub
• [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
  • Re: [PR] feat: move shuffle writer disk I/O off tokio worker threads [datafusion-ballista] via GitHub
• [PR] fix: date_trunc correct results in non-UTC timezones [datafusion-comet] via GitHub
  • Re: [PR] fix: date_trunc correct results in non-UTC timezones [datafusion-comet] via GitHub
• [I] Add configurable UNION DISTINCT support to FILTER rewrite optimization [datafusion] via GitHub
  • Re: [I] Add configurable UNION DISTINCT support to FILTER rewrite optimization [datafusion] via GitHub
  • Re: [I] Add configurable UNION DISTINCT support to FILTER rewrite optimization [datafusion] via GitHub
  • Re: [I] Add configurable UNION DISTINCT support to FILTER rewrite optimization [datafusion] via GitHub
  • Re: [I] Add configurable UNION DISTINCT support to FILTER rewrite optimization [datafusion] via GitHub
  • Re: [I] Add configurable UNION DISTINCT support to FILTER rewrite optimization [datafusion] via GitHub
  • Re: [I] Add configurable UNION DISTINCT support to FILTER rewrite optimization [datafusion] via GitHub
  • Re: [I] Add configurable UNION DISTINCT support to FILTER rewrite optimization [datafusion] via GitHub
• [PR] fix: skip Comet columnar shuffle for stages with DPP scans [datafusion-comet] via GitHub
  • Re: [PR] fix: skip Comet columnar shuffle for stages with DPP scans [datafusion-comet] via GitHub
  • Re: [PR] fix: skip Comet columnar shuffle for stages with DPP scans [datafusion-comet] via GitHub
  • Re: [PR] fix: skip Comet columnar shuffle for stages with DPP scans [datafusion-comet] via GitHub
• Re: [I] Release DataFusion-Python 53.0.0 [datafusion-python] via GitHub
  • Re: [I] Release DataFusion-Python 53.0.0 [datafusion-python] via GitHub
• [PR] doc: GetArrayItem is now supported [datafusion-comet] via GitHub
  • Re: [PR] doc: GetArrayItem is now supported [datafusion-comet] via GitHub
• [I] Mark joins don't support null mark columns [datafusion] via GitHub
  • Re: [I] Mark joins don't support null mark columns [datafusion] via GitHub
• Re: [PR] feat: add audit-comet-expression Claude Code skill [datafusion-comet] via GitHub
  • Re: [PR] feat: add audit-comet-expression Claude Code skill [datafusion-comet] via GitHub
  • Re: [PR] feat: add audit-comet-expression Claude Code skill [datafusion-comet] via GitHub
  • Re: [PR] feat: add audit-comet-expression Claude Code skill [datafusion-comet] via GitHub
• Re: [PR] fix: avoid internal errors for OneOf signature mismatches [datafusion] via GitHub
• Re: [PR] Teach row group pruning about struct field predicates [datafusion] via GitHub
• [I] [EPIC] first class support for struct field / Variant access in Parquet [datafusion] via GitHub
• [I] `ProjectionExec` produces unknown statistics for all `ScalarFunctionExpr` outputs [datafusion] via GitHub
  • Re: [I] `ProjectionExec` produces unknown statistics for all `ScalarFunctionExpr` outputs [datafusion] via GitHub
• [PR] fix: use UTC for Arrow schema timezone in SparkToColumnar conversions [datafusion-comet] via GitHub
  • Re: [PR] fix: use UTC for Arrow schema timezone in SparkToColumnar conversions [datafusion-comet] via GitHub
• [I] All struct-aware optimizations are hardcoded to `GetFieldFunc` [datafusion] via GitHub
  • Re: [I] All struct-aware optimizations are hardcoded to `GetFieldFunc` [datafusion] via GitHub
• [PR] feat: support LAG window function with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LAG window function with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LAG window function with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LAG window function with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LAG window function with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LAG window function with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LAG window function with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LEAD and LAG window functions with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LEAD and LAG window functions with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LEAD and LAG window functions with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LEAD and LAG window functions with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LEAD and LAG window functions with IGNORE NULLS [datafusion-comet] via GitHub
  • Re: [PR] feat: support LEAD and LAG window functions with IGNORE NULLS [datafusion-comet] via GitHub
• Re: [PR] Add ExpressionAnalyzer for pluggable expression-level statistics estimation [datafusion] via GitHub
  • Re: [PR] Add ExpressionAnalyzer for pluggable expression-level statistics estimation [datafusion] via GitHub
  • Re: [PR] Add ExpressionAnalyzer for pluggable expression-level statistics estimation [datafusion] via GitHub
  • Re: [PR] Add ExpressionAnalyzer for pluggable expression-level statistics estimation [datafusion] via GitHub
  • Re: [PR] Add ExpressionAnalyzer for pluggable expression-level statistics estimation [datafusion] via GitHub
  • Re: [PR] Add ExpressionAnalyzer for pluggable expression-level statistics estimation [datafusion] via GitHub
  • Re: [PR] Add ExpressionAnalyzer for pluggable expression-level statistics estimation [datafusion] via GitHub
  • Re: [PR] Add ExpressionAnalyzer for pluggable expression-level statistics estimation [datafusion] via GitHub
• [PR] Feat: to_json Infinity/-Infinity Nan values support [datafusion-comet] via GitHub
  • Re: [PR] Feat: to_json Infinity/-Infinity Nan values support [datafusion-comet] via GitHub
  • Re: [PR] Feat: to_json Infinity/-Infinity Nan values support [datafusion-comet] via GitHub
  • Re: [PR] Feat: to_json Infinity/-Infinity Nan values support [datafusion-comet] via GitHub
  • Re: [PR] Feat: to_json Infinity/-Infinity Nan values support [datafusion-comet] via GitHub
  • Re: [PR] Feat: to_json Infinity/-Infinity Nan values support [datafusion-comet] via GitHub
  • Re: [PR] Feat: to_json Infinity/-Infinity Nan values support [datafusion-comet] via GitHub
• [I] Inefficient DPP fallback for TPC-DS [datafusion-comet] via GitHub
  • Re: [I] Inefficient DPP fallback for TPC-DS [datafusion-comet] via GitHub
  • Re: [I] Inefficient DPP fallback for TPC-DS [datafusion-comet] via GitHub
  • Re: [I] Inefficient DPP fallback for TPC-DS [datafusion-comet] via GitHub
• Re: [PR] perf: Optimize strpos() for ASCII-only inputs [datafusion] via GitHub
• Re: [PR] feat: add standalone shuffle benchmark tool and finer-grained shuffle metrics [datafusion-comet] via GitHub
  • Re: [PR] feat: add standalone shuffle benchmark tool and finer-grained shuffle metrics [datafusion-comet] via GitHub
  • Re: [PR] feat: add standalone shuffle benchmark tool and finer-grained shuffle metrics [datafusion-comet] via GitHub
  • Re: [PR] feat: add standalone shuffle benchmark tool and finer-grained shuffle metrics [datafusion-comet] via GitHub
  • Re: [PR] feat: add standalone shuffle benchmark tool and finer-grained shuffle metrics [datafusion-comet] via GitHub
  • Re: [PR] feat: add standalone shuffle benchmark tool and finer-grained shuffle metrics [datafusion-comet] via GitHub
  • Re: [PR] feat: add standalone shuffle benchmark tool and finer-grained shuffle metrics [datafusion-comet] via GitHub
  • Re: [PR] feat: add standalone shuffle benchmark tool and finer-grained shuffle metrics [datafusion-comet] via GitHub
• Re: [PR] [docs] add sql example to timestamp/datetime docs for time zone [datafusion] via GitHub
  • Re: [PR] [docs] add sql example to timestamp/datetime docs for time zone [datafusion] via GitHub
  • Re: [PR] [docs] add sql example to timestamp/datetime docs for time zone [datafusion] via GitHub
• [I] Blog post about 1000 distinct committers / history of the project [datafusion] via GitHub
  • Re: [I] Blog post about 1000 distinct committers / history of the project [datafusion] via GitHub
  • Re: [I] Blog post about 1000 distinct committers / history of the project [datafusion] via GitHub
  • Re: [I] Blog post about 1000 distinct committers / history of the project [datafusion] via GitHub
  • Re: [I] Blog post about 1000 distinct committers / history of the project [datafusion] via GitHub
• Re: [I] Bug: Images render inconsistently on mobile (some appear too small) [datafusion-site] via GitHub
• [PR] Add missing SessionContext utility methods [datafusion-python] via GitHub
  • Re: [PR] Add missing SessionContext utility methods [datafusion-python] via GitHub
  • Re: [PR] Add missing SessionContext utility methods [datafusion-python] via GitHub
• [I] Incorporate "Writing Custom Table Providers in Apache DataFusion" into the main datafusion docs [datafusion] via GitHub
• [I] Spark cannot reclaim memory from native operators (spill callback returns 0) [datafusion-comet] via GitHub
• Re: [PR] Only parse FROM identifier in CTE if using Hive [datafusion-sqlparser-rs] via GitHub
• [PR] test: [DO NOT MERGE] test upstream iceberg-rust fix for #3860 [datafusion-comet] via GitHub
  • Re: [PR] test: [DO NOT MERGE] test upstream iceberg-rust fix for #3860 [datafusion-comet] via GitHub
• [PR] Adds INList and Between expr to skip outer join [datafusion] via GitHub
  • Re: [PR] Adds INList and Between expr to skip outer join [datafusion] via GitHub
  • Re: [PR] Adds INList and Between expr to skip outer join [datafusion] via GitHub
  • Re: [PR] Adds INList and Between expr to skip outer join [datafusion] via GitHub
• [I] EliminateOuterJoin does not recognize InList and Between as null-rejecting expressions [datafusion] via GitHub
  • Re: [I] EliminateOuterJoin does not recognize InList and Between as null-rejecting expressions [datafusion] via GitHub
• [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-functions-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-functions-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-functions-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-functions-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-variant into core repo [datafusion] via GitHub
  • Re: [I] [DISCUSS] Adopt datafusion-functions-json and datafusion-variant into core repo [datafusion] via GitHub
• [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 8 updates [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 8 updates [datafusion-sandbox] via GitHub
• [PR] fix: `median` retract logic for sliding window frames [datafusion] via GitHub
  • Re: [PR] fix: `median` retract logic for sliding window frames [datafusion] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.69.7 to 2.70.4 [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.69.7 to 2.70.4 [datafusion-sandbox] via GitHub
• [I] `median` window function can skip retracted values in sliding frames [datafusion] via GitHub
  • Re: [I] `median` window function can skip retracted values in sliding frames [datafusion] via GitHub
• [PR] [EXPERIMENTAL] Add native sort merge join operator [datafusion-comet] via GitHub
• [I] DPP fallback not working correct in awslabs TPC-DS benchmark [datafusion-comet] via GitHub
• [PR] Add missing registration methods [datafusion-python] via GitHub
  • Re: [PR] Add missing registration methods [datafusion-python] via GitHub
• [PR] Add missing deregister methods to SessionContext [datafusion-python] via GitHub

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