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• Re: [PR] enhancement: integrate batch coalescer with repartition exec [datafusion] via GitHub
• Re: [I] Examples of extending SQL syntax [datafusion] via GitHub
• Re: [I] Support data source sampling with TABLESAMPLE [datafusion] via GitHub
• Re: [I] Relation Planner Extension API [datafusion] via GitHub
• Re: [PR] feat: Add example for implementing `SAMPLE` using extension APIs [datafusion] via GitHub
• Re: [PR] Sort Merge Join: Reduce batch concatenation, use `BatchCoalescer`, new benchmarks (TPC-H Q21 SMJ up to ~4000x faster) [datafusion] via GitHub
  • Re: [PR] Sort Merge Join: Reduce batch concatenation, use `BatchCoalescer`, new benchmarks (TPC-H Q21 SMJ up to ~4000x faster) [datafusion] via GitHub
  • Re: [PR] Sort Merge Join: Reduce batch concatenation, use `BatchCoalescer`, new benchmarks (TPC-H Q21 SMJ up to ~4000x faster) [datafusion] via GitHub
• Re: [I] Performance regression after adding support for SMJ with join filter [datafusion-comet] via GitHub
• Re: [I] Sort Merge Join is extremely slow on LeftAnti joins [datafusion] via GitHub
• [PR] [datafusion-spark]: Refactor hex's signature away from user_defined [datafusion] via GitHub
  • Re: [PR] [datafusion-spark]: Refactor hex's signature away from user_defined [datafusion] via GitHub
  • Re: [PR] [datafusion-spark]: Refactor hex's signature away from user_defined [datafusion] via GitHub
  • Re: [PR] [datafusion-spark]: Refactor hex's signature away from user_defined [datafusion] via GitHub
  • Re: [PR] [datafusion-spark]: Refactor hex's signature away from user_defined [datafusion] via GitHub
  • Re: [PR] [datafusion-spark]: Refactor hex's signature away from user_defined [datafusion] via GitHub
  • Re: [PR] [datafusion-spark]: Refactor hex's signature away from user_defined [datafusion] via GitHub
  • Re: [PR] [datafusion-spark]: Refactor hex's signature away from user_defined [datafusion] via GitHub
• Re: [I] deprecating `return_type` in favor of `return_type_from_args` [datafusion] via GitHub
• [PR] [WIP]: refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] [WIP]: refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] [WIP]: refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] [WIP]: refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
  • Re: [PR] Refactor protobuf ser/de traits [datafusion] via GitHub
• [I] Idea: Hosting Compiler Explorer with latest arrow and Datafusion [datafusion] via GitHub
  • Re: [I] Idea: Hosting Compiler Explorer with latest arrow and Datafusion [datafusion] via GitHub
• [PR] fix: derive custome nullable for the spark last_day [datafusion] via GitHub
  • Re: [PR] fix: derive custome nullable for the spark last_day [datafusion] via GitHub
• Re: [I] Enabling `expand_views_at_output` config changes column names [datafusion] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.62.54 to 2.62.64 [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.62.54 to 2.62.64 [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.62.54 to 2.62.64 [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.62.54 to 2.62.64 [datafusion-sandbox] via GitHub
• [PR] fix: spark width_bucket custom nullability [datafusion] via GitHub
  • Re: [PR] fix: spark width_bucket custom nullability [datafusion] via GitHub
• [PR] feat: support named parameters for table functions [datafusion] via GitHub
• [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
  • Re: [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
  • Re: [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
  • Re: [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
  • Re: [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
  • Re: [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
  • Re: [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
  • Re: [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
  • Re: [PR] fix: Added nullable return from data_add(#19151) [datafusion] via GitHub
• [I] Add an option for fast tests by gating slow tests to `extended_tests` feature [datafusion] via GitHub
  • Re: [I] Add an option for fast tests by gating slow tests to `extended_tests` feature [datafusion] via GitHub
• [I] Add Local Scripts to Reproduce Full CI and Perform Auto-Fixes [datafusion] via GitHub
  • Re: [I] Add Local Scripts to Reproduce Full CI and Perform Auto-Fixes [datafusion] via GitHub
  • Re: [I] Add Local Scripts to Reproduce Full CI and Perform Auto-Fixes [datafusion] via GitHub
  • Re: [I] Add Local Scripts to Reproduce Full CI and Perform Auto-Fixes [datafusion] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.62.63 to 2.62.64 [datafusion] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.62.63 to 2.62.64 [datafusion] via GitHub
• [PR] fix: derive custom nullable for spark `date_sub` [datafusion] via GitHub
• [PR] Implement FFI_Session [datafusion] via GitHub
  • Re: [PR] Implement FFI_Session [datafusion] via GitHub
  • Re: [PR] Implement FFI_Session [datafusion] via GitHub
  • Re: [PR] Implement FFI_Session [datafusion] via GitHub
  • Re: [PR] Implement FFI_Session [datafusion] via GitHub
  • Re: [PR] Implement FFI_Session [datafusion] via GitHub
  • Re: [PR] Implement FFI_Session [datafusion] via GitHub
• [PR] fix : correct nullability propagation for spark.bitwise_not [datafusion] via GitHub
  • Re: [PR] fix : correct nullability propagation for spark.bitwise_not [datafusion] via GitHub
• [PR] fix: derive custom nullability for spark `bit_shift` [datafusion] via GitHub
  • Re: [PR] fix: derive custom nullability for spark `bit_shift` [datafusion] via GitHub
• [PR] Improve plan_to_sql handling of empty projections with dialect-specific SELECT list support [datafusion] via GitHub
• [PR] fix: derive nullability for spark bit_get [datafusion] via GitHub
  • Re: [PR] fix: derive nullability for spark `bit_get` [datafusion] via GitHub
  • Re: [PR] fix: derive nullability for spark `bit_get` [datafusion] via GitHub
  • Re: [PR] fix: derive nullability for spark `bit_get` [datafusion] via GitHub
• [I] Execution error: Can't group type: Utf8View [datafusion] via GitHub
• [PR] fix: Add custom nullability for Spark LIKE function [datafusion] via GitHub
• Re: [PR] add Distribution based statistics to PartitionedFile [datafusion] via GitHub
• Re: [PR] Support `JOIN`, `PIVOT` pipe operators [datafusion] via GitHub
• Re: [PR] feat: Implement log for Decimal256 [datafusion] via GitHub
  • Re: [PR] feat: Implement log for Decimal256 [datafusion] via GitHub
• Re: [PR] Add trace of consumers to OOM error messages [datafusion] via GitHub
• [PR] feat: Initial implementation of size for array inputs [WIP] [datafusion-comet] via GitHub
  • Re: [PR] feat: Initial implementation of size for array inputs [WIP] [datafusion-comet] via GitHub
• Re: [I] Implement Spark-compatible CAST from String to Floating Point [datafusion-comet] via GitHub
• Re: [I] Implement Spark-compatible CAST from String to Decimal [datafusion-comet] via GitHub
• Re: [I] [EPIC] Spark-compatible cast / try_cast operations [datafusion-comet] via GitHub
• Re: [PR] deps: upgrade to DataFusion 51.0.0 and Arrow-rs 57.0.0 [datafusion-comet] via GitHub
  • Re: [PR] deps: upgrade to DataFusion 51.0.0 and Arrow-rs 57.0.0 [datafusion-comet] via GitHub
• Re: [PR] feat: support logical plan ScalarSubquery protobuf serde [datafusion] via GitHub
• Re: [I] Update rust_example.sh to run the examples in the new format [datafusion] via GitHub
  • Re: [I] Update rust_example.sh to run the examples in the new format [datafusion] via GitHub
• [PR] chore: Add unit tests for `CometExecRule` [datafusion-comet] via GitHub
  • Re: [PR] chore: Add unit tests for `CometExecRule` [WIP] [datafusion-comet] via GitHub
  • Re: [PR] chore: Add unit tests for `CometExecRule` [WIP] [datafusion-comet] via GitHub
• Re: [I] feat: Decimal support for gcd [datafusion] via GitHub
• [PR] minor: Small refactor in `CometExecRule` to remove some confusing code [datafusion-comet] via GitHub
  • Re: [PR] minor: Small refactor in `CometExecRule` to remove some confusing code [datafusion-comet] via GitHub
  • Re: [PR] minor: Small refactor in `CometExecRule` to remove some confusing code [datafusion-comet] via GitHub
  • Re: [PR] minor: Small refactor in `CometExecRule` to remove confusing code and fix more fallback reporting [datafusion-comet] via GitHub
  • Re: [PR] minor: Small refactor in `CometExecRule` to remove confusing code and fix more fallback reporting [datafusion-comet] via GitHub
• [I] Add a default `FileStatisticsCache` implementation for the `ListingTable` [datafusion] via GitHub
  • Re: [I] Add a default `FileStatisticsCache` implementation for the `ListingTable` [datafusion] via GitHub
  • Re: [I] Add a default `FileStatisticsCache` implementation for the `ListingTable` [datafusion] via GitHub
• [I] Sort ClickBench data using 4GB on standard laptop (spilling) [datafusion] via GitHub
  • Re: [I] Sort ClickBench data using 4GB on standard laptop (spilling) [datafusion] via GitHub
  • Re: [I] Sort ClickBench data using 4GB on standard laptop (spilling) [datafusion] via GitHub
  • Re: [I] Sort ClickBench data using 4GB on standard laptop (spilling) [datafusion] via GitHub
  • Re: [I] Sort ClickBench data using 4GB on standard laptop (spilling) [datafusion] via GitHub
  • Re: [I] Sort ClickBench data using 4GB on standard laptop (spilling) [datafusion] via GitHub
  • Re: [I] Sort ClickBench data using 4GB on standard laptop (spilling) [datafusion] via GitHub
  • Re: [I] Sort ClickBench data using 4GB on standard laptop (spilling) [datafusion] via GitHub
• [I] Add `auto_explain` mode [datafusion] via GitHub
  • Re: [I] Add `auto_explain` mode [datafusion] via GitHub
  • Re: [I] Add `auto_explain` mode [datafusion] via GitHub
• Re: [I] December 2025 DataFusion ASF Board Report [datafusion] via GitHub
  • Re: [I] December 2025 DataFusion ASF Board Report [datafusion] via GitHub
  • Re: [I] December 2025 DataFusion ASF Board Report [datafusion] via GitHub
  • Re: [I] December 2025 DataFusion ASF Board Report [datafusion] via GitHub
  • Re: [I] December 2025 DataFusion ASF Board Report [datafusion] via GitHub
• [I] March 2026 DataFusion ASF Board Report [datafusion] via GitHub
• [I] Incorrect handling of reused exchanges in `CometExecRule` [datafusion-comet] via GitHub
  • Re: [I] Incorrect handling of reused exchanges in `CometExecRule` [datafusion-comet] via GitHub
  • Re: [I] Incorrect handling of reused exchanges in `CometExecRule` [datafusion-comet] via GitHub
  • Re: [I] Incorrect handling of reused exchanges in `CometExecRule` [datafusion-comet] via GitHub
• [PR] fix: UDF default return_field_from_args correctly computes nullability from input arguments [datafusion] via GitHub
  • Re: [PR] fix: UDF default return_field_from_args correctly computes nullability from input arguments [datafusion] via GitHub
  • Re: [PR] fix: UDF default return_field_from_args correctly computes nullability from input arguments [datafusion] via GitHub
  • Re: [PR] fix: UDF default return_field_from_args correctly computes nullability from input arguments [datafusion] via GitHub
• [PR] Refactor PhysicalExprSimplfier to &self instead of &mut self [datafusion] via GitHub
  • Re: [PR] Refactor PhysicalExprSimplfier to &self instead of &mut self [datafusion] via GitHub
• [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
  • Re: [PR] bench: add dedicated Utf8View benchmarks for InList [datafusion] via GitHub
• [I] Andrew Lamb Weekly-ish Open Source plan - 2025-12-08 [datafusion] via GitHub
• [PR] feat: Add `remove_optimizer_rule` to `SessionContext` [datafusion] via GitHub
  • Re: [PR] feat: Add `remove_optimizer_rule` to `SessionContext` [datafusion] via GitHub
• [PR] PostgreSQL Tokenization: Fix unexpected characters after question mark being silently ignored [datafusion-sqlparser-rs] via GitHub
• [PR] Fix fmt after logical conflict [datafusion] via GitHub
  • Re: [PR] Fix fmt after logical conflict [datafusion] via GitHub
  • Re: [PR] Fix fmt after logical conflict [datafusion] via GitHub
• [PR] fix: spark elt custom nullability [datafusion] via GitHub
  • Re: [PR] fix: spark elt custom nullability [datafusion] via GitHub
• [PR] chore(deps): bump sphinx from 8.2.3 to 9.0.4 in /docs [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.0.4 in /docs [datafusion-sandbox] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.62.54 to 2.62.63 [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.62.54 to 2.62.63 [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.62.54 to 2.62.63 [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.62.54 to 2.62.63 [datafusion-sandbox] via GitHub
• [PR] MSSQL: Parse IF/ELSE without semicolon delimiters [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] MSSQL: Parse IF/ELSE without semicolon delimiters [datafusion-sqlparser-rs] via GitHub
• [PR] fix: Add custom nullability for Spark ILIKE function [datafusion] via GitHub
• [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
  • Re: [PR] Use strum in the examples (#19126) [datafusion] via GitHub
• [PR] fix: inverted null_percent logic in in_list benchmark [datafusion] via GitHub
  • Re: [PR] fix: inverted null_percent logic in in_list benchmark [datafusion] via GitHub
• Re: [PR] feat: Add `LimitedBatchCoalescer` to `HashJoinExec` + remove `HashJoi… [datafusion] via GitHub
• Re: [I] Custom Authentication & External File Systems [datafusion-comet] via GitHub
  • Re: [I] Custom Authentication & External File Systems [datafusion-comet] via GitHub
  • Re: [I] Custom Authentication & External File Systems [datafusion-comet] via GitHub
  • Re: [I] Custom Authentication & External File Systems [datafusion-comet] via GitHub
  • Re: [I] Custom Authentication & External File Systems [datafusion-comet] via GitHub
  • Re: [I] Custom Authentication & External File Systems [datafusion-comet] via GitHub
  • Re: [I] Custom Authentication & External File Systems [datafusion-comet] via GitHub
• Re: [I] Investigate OpenDAL features [datafusion-comet] via GitHub
  • Re: [I] Investigate OpenDAL features [datafusion-comet] via GitHub
  • Re: [I] Investigate OpenDAL features [datafusion-comet] via GitHub
• [PR] chore(deps): bump sphinx from 8.2.3 to 9.0.4 in /docs [datafusion] via GitHub
• [PR] chore(deps): bump cc from 1.2.48 to 1.2.49 in /native [datafusion-comet] via GitHub
  • Re: [PR] chore(deps): bump cc from 1.2.48 to 1.2.49 in /native [datafusion-comet] via GitHub
• [PR] chore(deps): bump wasm-bindgen-test from 0.3.55 to 0.3.56 [datafusion] via GitHub
  • Re: [PR] chore(deps): bump wasm-bindgen-test from 0.3.55 to 0.3.56 [datafusion] via GitHub

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