github  

Messages by Date

• 2026/03/09 [PR] Optimize logical optimizer: skip map_subqueries + in-place rewriting [datafusion] via GitHub
• 2026/03/09 [PR] chore(deps): bump graphviz-rust from 0.9.6 to 0.9.7 [datafusion-ballista] via GitHub
• 2026/03/09 Re: [I] ast: provider builders for convenient programmatic construction [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 [PR] feat Support Spark expression str_to_map [datafusion-comet] via GitHub
• 2026/03/09 Re: [I] Extend CastExpr and Converge on Single Cast Expression [datafusion] via GitHub
• 2026/03/09 [PR] Preserve target field metadata and nullability when lowering logical CASTs [datafusion] via GitHub
• 2026/03/09 Re: [I] Support additive schema evolution for `List<Struct>` / nested container types in Parquet scans [datafusion] via GitHub
• 2026/03/09 [I] Support additive schema evolution for `List<Struct>` / nested container types in Parquet scans [datafusion] via GitHub
• 2026/03/09 Re: [I] Optimize IN list with columns evaluation with vectorized Arrow eq kernel [datafusion] via GitHub
• 2026/03/09 Re: [PR] refactor: Improve `SessionContext::parse_duration` API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Add docstring examples for Scalar trigonometric functions [datafusion-python] via GitHub
• 2026/03/09 Re: [PR] [RFC] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: enable debug assertions in CI profile, fix unaligned memory access bug [datafusion-comet] via GitHub
• 2026/03/09 Re: [I] Spark SQL test failure when debug assertions are enabled [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] feat: enable debug assertions in CI profile, fix unaligned memory access bug [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] Make Physical CastExpr Field-aware and unify cast semantics across physical expressions [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] feat: enable debug assertions in CI profile, fix unaligned memory access bug [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] feat: enable debug assertions in CI profile, fix unaligned memory access bug [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] Fixed CHANGES keyword parsing for snowflake [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] feat: spark compatible ceil function [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat : support spark compatible int to timestamp cast [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] Fix STORAGE LIFECYCLE POLICY for snowflake queries [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] feat: enable debug assertions in CI profile, fix unaligned memory access bug [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] Fixed stage name parsing for snowflake [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] Add clickbench parquet based queries to sql_planner benchmark [datafusion] via GitHub
• 2026/03/09 Re: [PR] Fixed CHANGES keyword parsing for snowflake [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] test: DataFusion PR #20806 (specialized SemiAntiSortMergeJoin operator) [datafusion-comet] via GitHub
• 2026/03/09 [I] Spark SQL test failure when debug assertions are enabled [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] feat: enable debug assertions in CI profile [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] Fixed create snapshot table for bigquery [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] feat: spark compatible ceil function [datafusion] via GitHub
• 2026/03/09 Re: [PR] Wrap Arc to Statistics for `partition_statistics` API [datafusion] via GitHub
• 2026/03/09 [PR] Add optimizer-focused benchmarks for logical plan optimization [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix/substrait-lambda-rextype-0.62.3+ [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix/substrait-lambda-rextype-0.62.3+ [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] chore(deps): pin substrait to `0.62.2` [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat : support spark compatible int to timestamp cast [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat : support spark compatible int to timestamp cast [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/09 Re: [PR] [RFC] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat : support spark compatible int to timestamp cast [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/09 Re: [PR] chore: Add `substr()` benchmarks, refactor [datafusion] via GitHub
• 2026/03/09 Re: [PR] Avoid redundant memory access in ArrowBytesViewMap for inline values [datafusion] via GitHub
• 2026/03/09 Re: [PR] Avoid redundant memory access in ArrowBytesViewMap for inline values [datafusion] via GitHub
• 2026/03/09 Re: [PR] Avoid redundant memory access in ArrowBytesViewMap for inline values [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Enable debug assertions in CI. [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Allow filters on struct fields to be pushed down into Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Allow filters on struct fields to be pushed down into Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Enable debug assertions in CI. [datafusion] via GitHub
• 2026/03/09 Re: [PR] Enable debug assertions in CI. [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 [PR] sql: avoid duplicate projection-name errors in set-op operands [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 [PR] feat: enable debug assertions in CI profile and RUST_BACKTRACE [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Support '>', '<', '>=', '<=', '<>' in any operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Support '>', '<', '>=', '<=', '<>' in any operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] Support '>', '<', '>=', '<=', '<>' in any operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Enable native c2r by default, add debug asserts [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] Support '>', '<', '>=', '<=', '<>' in any operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] Fix decimal log precision for non-power values [datafusion] via GitHub
• 2026/03/09 Re: [PR] Rewrite `SUM(expr + scalar)` --> `SUM(expr) + scalar*COUNT(expr)` [datafusion] via GitHub
• 2026/03/09 Re: [PR] Rewrite `SUM(expr + scalar)` --> `SUM(expr) + scalar*COUNT(expr)` [datafusion] via GitHub
• 2026/03/09 Re: [PR] Rewrite `SUM(expr + scalar)` --> `SUM(expr) + scalar*COUNT(expr)` [datafusion] via GitHub
• 2026/03/09 Re: [I] Clean up date_part preimage implementation [datafusion] via GitHub
• 2026/03/09 Re: [PR] Clean up date_part preimage implementation [datafusion] via GitHub
• 2026/03/09 Re: [PR] Clean up date_part preimage implementation [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [I] `FilterExec::collect_new_statistics` converts Absent column stats to Exact(NULL), corrupting join cardinality estimation [datafusion] via GitHub
• 2026/03/09 Re: [PR] Fix FilterExec converting Absent column stats to Exact(NULL) [datafusion] via GitHub
• 2026/03/09 Re: [PR] Fix FilterExec converting Absent column stats to Exact(NULL) [datafusion] via GitHub
• 2026/03/09 Re: [PR] Enable debug assertions in CI. [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix(spark): handle divide-by-zero in Spark `mod`/`pmod` with ANSI mode support [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix(spark): handle divide-by-zero in Spark `mod`/`pmod` with ANSI mode support [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Reduce allocations for aggregating `Statistics` [datafusion] via GitHub
• 2026/03/09 Re: [PR] Used constant with mapping instead of write! to display scalar value bytes [datafusion] via GitHub
• 2026/03/09 Re: [PR] Make lower and upper emit Utf8View for Utf8View input [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Reduce allocations for aggregating `Statistics` [datafusion] via GitHub
• 2026/03/09 Re: [PR] Make lower and upper emit Utf8View for Utf8View input [datafusion] via GitHub
• 2026/03/09 Re: [PR] Update reverse UDF to emit utf8view when input is utf8view [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Reduce allocations for aggregating `Statistics` [datafusion] via GitHub
• 2026/03/09 Re: [PR] Update reverse UDF to emit utf8view when input is utf8view [datafusion] via GitHub
• 2026/03/09 Re: [PR] Allow SQL `TypePlanner` to plan SQL types as extension types [datafusion] via GitHub
• 2026/03/09 Re: [PR] [datafusion-cli] Replace mutex with AtomicU64 for stream duration tracking in instrumentedObjectStore [datafusion] via GitHub
• 2026/03/09 Re: [I] Allow SQL `TypePlanner` to plan SQL types as extension types [datafusion] via GitHub
• 2026/03/09 Re: [PR] Allow SQL `TypePlanner` to plan SQL types as extension types [datafusion] via GitHub
• 2026/03/09 Re: [PR] Enable debug assertions in CI. [datafusion] via GitHub
• 2026/03/09 Re: [PR] add support for databricks JSON accessors [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [I] Debug assertions currently failing on `main` [datafusion] via GitHub
• 2026/03/09 Re: [PR] add support for databricks JSON accessors [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [I] Debug assertions currently failing on `main` [datafusion] via GitHub
• 2026/03/09 Re: [PR] add support for databricks JSON accessors [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] add support for databricks JSON accessors [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] Rewrite `SUM(expr + scalar)` --> `SUM(expr) + scalar*COUNT(expr)` [datafusion] via GitHub
• 2026/03/09 [PR] Enable debug assertions in CI. [datafusion] via GitHub
• 2026/03/09 [I] Debug assertions currently failing on `main` [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [I] Release DataFusion 52.3.0 (minor/) Release (Mar 2026) [datafusion] via GitHub
• 2026/03/09 Re: [I] [EPIC] Make DataFusion the top of the ClickBench Parquet leaderboard [datafusion] via GitHub
• 2026/03/09 [I] `UPDATE ... ORDER BY ... LIMIT` support in MySQL Dialect [datafusion-sqlparser-rs] via GitHub
• 2026/03/09 Re: [PR] doc: Document sql query error propagation [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 [PR] doc: Document sql query error propagation [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Reduce allocations for aggregating `Statistics` [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/09 [PR] Support '>', '<', '>=', '<=' in any operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat : support spark compatible int to timestamp cast [datafusion] via GitHub
• 2026/03/09 Re: [PR] Make Clickbench Q29 5x faster for datafusion [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] Rewrite `SUM(expr + scalar)` --> `SUM(expr) + scalar*COUNT(expr)` [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/09 Re: [PR] Rewrite `SUM(expr + scalar)` --> `SUM(expr) + scalar*COUNT(expr)` [datafusion] via GitHub
• 2026/03/09 [PR] Add benchmark for struct field filter pushdown in Parquet [datafusion] via GitHub
• 2026/03/09 [I] Add benchmarks for struct field filter pushdown in Parquet [datafusion] via GitHub
• 2026/03/09 Re: [I] Support ANY operator [datafusion] via GitHub
• 2026/03/09 Re: [I] Support ALL operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix/substrait-lambda-rextype-0.62.3+ [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [I] Release DataFusion `53.0.0` (Feb 2026 / Mar 2026) [datafusion] via GitHub
• 2026/03/09 [PR] chore(deps): pin substrait to `0.62.2` [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [I] Support remaining numeric cast to timestamp [datafusion-comet] via GitHub
• 2026/03/09 Re: [I] Support remaining numeric cast to timestamp [datafusion-comet] via GitHub
• 2026/03/09 Re: [I] [EPIC] Spark-compatible cast / try_cast operations [datafusion-comet] via GitHub
• 2026/03/09 Re: [PR] perf: optimize scatter with type-specific specialization [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: optimize scatter with type-specific specialization [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Reduce allocations for aggregating `Statistics` [datafusion] via GitHub
• 2026/03/09 [I] Match Precision sum function against Int64 to prevent overflow. [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [I] Implement cache-efficient partial aggregation by Leis et al [datafusion] via GitHub
• 2026/03/09 Re: [I] EPIC: Making use of NDVs (number of distinct values) in DataFusion [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: optimize scatter with type-specific specialization [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: optimize scatter with type-specific specialization [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: optimize scatter with type-specific specialization [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: optimize scatter with type-specific specialization [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: optimize scatter with type-specific specialization [datafusion] via GitHub
• 2026/03/09 Re: [I] [EPIC] Fix performance regressions when enabling parquet filter pushdown (late materialization) [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] perf: specialized SemiAntiSortMergeJoin operator [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub
• 2026/03/09 Re: [PR] chore: Add `substr()` benchmarks, refactor [datafusion] via GitHub
• 2026/03/09 Re: [I] Latest substrait patch release does not compile against DF [datafusion] via GitHub
• 2026/03/09 Re: [PR] fix/substrait-lambda-rextype-0.62.3+ [datafusion] via GitHub
• 2026/03/09 Re: [I] Release DataFusion `53.0.0` (Feb 2026 / Mar 2026) [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Implement `regexp_extract` [datafusion] via GitHub
• 2026/03/09 Re: [PR] Add tests for simplifying multiple aggregate expressions [datafusion] via GitHub
• 2026/03/09 Re: [PR] Add tests for simplifying multiple aggregate expressions [datafusion] via GitHub
• 2026/03/09 Re: [PR] feat: Implement `regexp_extract` [datafusion] via GitHub
• 2026/03/09 Re: [PR] Sketch out a Morselize API [datafusion] via GitHub

• Earlier messages