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• 2026/01/11 [PR] Extract out date time parsing to a DateTimeParser trait [datafusion] via GitHub
• 2026/01/11 [I] feat: Pluggable datetime parsing for to_timestamp [datafusion] via GitHub
• 2026/01/11 Re: [I] feat: Pluggable datetime parsing for to_timestamp [datafusion] via GitHub
• 2026/01/11 Re: [I] Release DataFusion 51.0.0 [datafusion-python] via GitHub
• 2026/01/11 Re: [I] [Proposal] String function data type handling requirements [datafusion] via GitHub
• 2026/01/11 Re: [PR] Deduplicate PhysicalExpr on proto ser/de using Arc pointer addresses [datafusion] via GitHub
• 2026/01/11 Re: [PR] feat: implement protobuf converter trait to allow control over serialization and deserialization processes [datafusion] via GitHub
• 2026/01/11 Re: [PR] feat: Enable DPP support with native_datafusion scan [datafusion-comet] via GitHub
• 2026/01/11 Re: [I] Release DataFusion 51.0.0 [datafusion-python] via GitHub
• 2026/01/11 Re: [I] Release DataFusion 51.0.0 [datafusion-python] via GitHub
• 2026/01/11 Re: [PR] Use explicit timer in unit test [datafusion-python] via GitHub
• 2026/01/11 Re: [PR] fix(explain): render aggregate expressions correctly when CSE is applied [datafusion] via GitHub
• 2026/01/11 Re: [PR] feat: implement protobuf converter trait to allow control over serialization and deserialization processes [datafusion] via GitHub
• 2026/01/11 Re: [PR] 2PC and staging output [datafusion-comet] via GitHub
• 2026/01/11 [PR] Feature/issue 3015 [datafusion-comet] via GitHub
• 2026/01/11 Re: [PR] Add Physical Extension Protobuf Codec [datafusion] via GitHub
• 2026/01/11 Re: [PR] Use explicit timer in unit test [datafusion-python] via GitHub
• 2026/01/11 Re: [PR] Prepare for DF52 release [datafusion-python] via GitHub
• 2026/01/11 [PR] fix(explain): render aggregate expressions correctly when CSE is applied [datafusion] via GitHub
• 2026/01/11 Re: [PR] Timezone aware extract SQL expression [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore: Add PySpark-based benchmarks, starting with ETL example [datafusion-comet] via GitHub
• 2026/01/11 Re: [PR] AggregateExec: incremental memory release before streaming merge [datafusion] via GitHub
• 2026/01/11 Re: [I] Add or update functions corresponding to make_date, to_time, date_bin, date_trunc for Time data types [datafusion] via GitHub
• 2026/01/11 Re: [I] Add or update functions corresponding to make_date, to_time, date_bin, date_trunc for Time data types [datafusion] via GitHub
• 2026/01/11 Re: [PR] Timezone aware extract SQL expression [datafusion] via GitHub
• 2026/01/11 Re: [PR] perf: minor optimizations in `process_sorted_row_partition` [datafusion-comet] via GitHub
• 2026/01/11 Re: [PR] chore: Add PySpark-based benchmarks, starting with ETL example [datafusion-comet] via GitHub
• 2026/01/11 Re: [PR] AggregateExec: incremental memory release before streaming merge [datafusion] via GitHub
• 2026/01/11 [I] Add round-robin partitioning support to native shuffle [datafusion-comet] via GitHub
• 2026/01/11 [PR] perf: Optimize floor and ceil scalar performance [datafusion] via GitHub
• 2026/01/11 Re: [PR] feat: Add round robin partitioning support to native shuffle [WIP] [datafusion-comet] via GitHub
• 2026/01/11 Re: [PR] perf: minor optimizations in `process_sorted_row_partition` [datafusion-comet] via GitHub
• 2026/01/11 Re: [PR] chore: generate changelog for ballista 51 release [datafusion-ballista] via GitHub
• 2026/01/11 Re: [PR] fix: enhance CTE resolution with identifier normalization [datafusion] via GitHub
• 2026/01/11 Re: [PR] fix: enhance CTE resolution with identifier normalization [datafusion] via GitHub
• 2026/01/11 Re: [PR] fix: enhance CTE resolution with identifier normalization [datafusion] via GitHub
• 2026/01/11 Re: [PR] Experimental: Native CSV files read [datafusion-comet] via GitHub
• 2026/01/11 Re: [PR] fix: enhance CTE resolution with identifier normalization [datafusion] via GitHub
• 2026/01/11 Re: [PR] fix: enhance CTE resolution with identifier normalization [datafusion] via GitHub
• 2026/01/11 Re: [PR] ci: add check for doc comment formatting [datafusion] via GitHub
• 2026/01/11 Re: [PR] feat: implement Spark size function for arrays and maps [datafusion] via GitHub
• 2026/01/11 Re: [PR] AggregateExec: incremental memory release before streaming merge [datafusion] via GitHub
• 2026/01/11 [PR] AggregateExec: incremental memory release before streaming merge [datafusion] via GitHub
• 2026/01/11 Re: [PR] Use explicit timer in unit test [datafusion-python] via GitHub
• 2026/01/11 [PR] Use explicit timer in unit test [datafusion-python] via GitHub
• 2026/01/11 Re: [I] Date + interval returns a type inconsistent with other databases [datafusion] via GitHub
• 2026/01/11 Re: [PR] fix: array to array cast [datafusion-comet] via GitHub
• 2026/01/11 Re: [I] Release DataFusion 51.0.0 [datafusion-python] via GitHub
• 2026/01/11 Re: [PR] Prepare for DF52 release [datafusion-python] via GitHub
• 2026/01/11 Re: [PR] fix: sqllogictest cannot convert <subquery> to Substrait [datafusion] via GitHub
• 2026/01/11 Re: [PR] fix: null in array_agg with DISTINCT and IGNORE [datafusion] via GitHub
• 2026/01/11 Re: [I] Release DataFusion 51.0.0 [datafusion-python] via GitHub
• 2026/01/11 [PR] Prepare for DF52 release [datafusion-python] via GitHub
• 2026/01/11 Re: [PR] Automatically generate examples documentation adv (#19294) [datafusion] via GitHub
• 2026/01/11 Re: [PR] Automatically generate examples documentation adv (#19294) [datafusion] via GitHub
• 2026/01/11 Re: [PR] feat: Enable DPP support with native_datafusion scan [datafusion-comet] via GitHub
• 2026/01/11 Re: [I] Comet writer should support 2PC and staging output [datafusion-comet] via GitHub
• 2026/01/11 Re: [PR] Upgrade DataFusion to arrow-rs/parquet 57.2.0 [datafusion] via GitHub
• 2026/01/11 [PR] Automatically generate examples documentation adv (#19294) [datafusion] via GitHub
• 2026/01/11 Re: [PR] Upgrade DataFusion to arrow-rs/parquet 57.2.0 [datafusion] via GitHub
• 2026/01/11 Re: [PR] fix: null in array_agg with DISTINCT and IGNORE [datafusion] via GitHub
• 2026/01/11 Re: [PR] Upgrade DataFusion to arrow-rs/parquet 57.2.0 [datafusion] via GitHub
• 2026/01/11 Re: [D] DISCUSSION: DataFusion Meetup in Stockholm, Sweden [datafusion] via GitHub
• 2026/01/11 Re: [PR] Upgrade DataFusion to arrow-rs/parquet 57.2.0 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump the proto group across 1 directory with 5 updates [datafusion] via GitHub
• 2026/01/11 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/11 Re: [PR] perf: optimize left function by eliminating double chars() iteration [datafusion] via GitHub
• 2026/01/11 [I] Additional optimizations for `left` function [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump indexmap from 2.12.1 to 2.13.0 [datafusion] via GitHub
• 2026/01/11 Re: [PR] perf: improve performance of `spark hex` function [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump async-compression from 0.4.36 to 0.4.37 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump libc from 0.2.179 to 0.2.180 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump blake3 from 1.8.2 to 1.8.3 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump the proto group across 1 directory with 5 updates [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump the proto group across 1 directory with 5 updates [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump sqllogictest from 0.28.4 to 0.29.0 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump taiki-e/install-action from 2.65.15 to 2.66.1 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump the proto group across 1 directory with 5 updates [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump object_store from 0.12.4 to 0.13.0 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump object_store from 0.12.4 to 0.13.0 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump object_store from 0.12.4 to 0.13.0 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump maturin from 1.10.2 to 1.11.5 in /docs [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump libc from 0.2.179 to 0.2.180 [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump indexmap from 2.12.1 to 2.13.0 [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump sqllogictest from 0.28.4 to 0.29.0 [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump the proto group across 1 directory with 5 updates [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump the proto group with 3 updates [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump blake3 from 1.8.2 to 1.8.3 [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump object_store from 0.12.4 to 0.13.0 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore(deps): bump the proto group with 3 updates [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump async-compression from 0.4.36 to 0.4.37 [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump taiki-e/install-action from 2.65.15 to 2.66.1 [datafusion] via GitHub
• 2026/01/11 [PR] chore(deps): bump maturin from 1.10.2 to 1.11.5 in /docs [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore: bump dependabot PR limit for cargo from 5 to 15 [datafusion] via GitHub
• 2026/01/11 Re: [PR] chore: bump dependabot PR limit for cargo from 5 to 15 [datafusion] via GitHub
• 2026/01/11 Re: [PR] fix: null in array_agg with DISTINCT and IGNORE [datafusion] via GitHub
• 2026/01/11 [PR] chore: generate changelog for ballista 51 release [datafusion-ballista] via GitHub
• 2026/01/11 Re: [PR] [WIP] Ballista substrait examples [datafusion-ballista] via GitHub
• 2026/01/11 [PR] fix: sqllogictest cannot convert <subquery> to Substrait [datafusion] via GitHub
• 2026/01/11 [PR] Fix CSV format check to use file_format and correct error message [datafusion-python] via GitHub
• 2026/01/11 Re: [I] Release DataFusion 51.0.0 [datafusion-python] via GitHub
• 2026/01/10 Re: [PR] fix(functions-aggregate): drain CORR state vectors for streaming aggregation [datafusion] via GitHub
• 2026/01/10 Re: [PR] fix(functions-aggregate): drain CORR state vectors for streaming aggregation [datafusion] via GitHub
• 2026/01/10 Re: [I] Rename `FileSource::try_reverse_output` to `FileSource::try_pushdown_sort` [datafusion] via GitHub
• 2026/01/10 Re: [PR] fix(functions-aggregate): drain CORR state vectors for streaming aggregation [datafusion] via GitHub
• 2026/01/10 Re: [PR] Simplify case when all result expressions are identical [datafusion] via GitHub
• 2026/01/10 [PR] Blog: Row-Level DML in DataFusion [datafusion-site] via GitHub
• 2026/01/10 [PR] perf: improve performance of `spark hex` function [datafusion] via GitHub
• 2026/01/10 Re: [PR] chore(deps): bump the proto group with 3 updates [datafusion] via GitHub
• 2026/01/10 Re: [PR] Further refactoring of type coercion function code [datafusion] via GitHub
• 2026/01/10 Re: [PR] Further refactoring of type coercion function code [datafusion] via GitHub
• 2026/01/10 Re: [PR] Further refactoring of type coercion function code [datafusion] via GitHub
• 2026/01/10 Re: [PR] fix(functions-aggregate): drain CORR state vectors for streaming aggregation [datafusion] via GitHub
• 2026/01/10 Re: [PR] Fix internal error "Physical input schema should be the same as the one converted from logical input schema." [datafusion] via GitHub
• 2026/01/10 Re: [PR] Fix internal error "Physical input schema should be the same as the one converted from logical input schema." [datafusion] via GitHub
• 2026/01/10 Re: [I] Internal error: Physical input schema should be the same as the one converted from logical input schema. [datafusion] via GitHub
• 2026/01/10 Re: [PR] Add support for additional numeric types in to_timestamp functions [datafusion] via GitHub
• 2026/01/10 Re: [I] Update to_timestamp udf functions to have a consistent set of argument types [datafusion] via GitHub
• 2026/01/10 Re: [PR] Add support for additional numeric types in to_timestamp functions [datafusion] via GitHub
• 2026/01/10 Re: [PR] docs: Refine Communication documentation to highlight Discord [datafusion] via GitHub
• 2026/01/10 Re: [PR] docs: Refine Communication documentation to highlight Discord [datafusion] via GitHub
• 2026/01/10 Re: [PR] fix: Don't treat quoted column names as placeholder variables in SQL [datafusion] via GitHub
• 2026/01/10 Re: [PR] fix: Don't treat quoted column names as placeholder variables in SQL [datafusion] via GitHub
• 2026/01/10 Re: [I] Quoted field names beginning with @ treated as variables by SQL parser [datafusion] via GitHub
• 2026/01/10 Re: [PR] ci: add check for doc comment formatting [datafusion] via GitHub
• 2026/01/10 Re: [I] Chore: format documentation examples [datafusion] via GitHub
• 2026/01/10 Re: [PR] Leading comment support added for `AlterTable`, `CreateTable`, and `ColumnDef` [datafusion-sqlparser-rs] via GitHub
• 2026/01/10 Re: [PR] [WIP] Ballista substrait examples [datafusion-ballista] via GitHub
• 2026/01/10 Re: [PR] [WIP] Ballista substrait examples [datafusion-ballista] via GitHub
• 2026/01/10 Re: [PR] chore: Add ipc batch count metric to columnar shuffle [WIP] [datafusion-comet] via GitHub
• 2026/01/10 [PR] chore: Add ipc batch count metric to columnar shuffle [WIP] [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] Optimize ascii function by eliminating intermediate Vec allocation [datafusion] via GitHub
• 2026/01/10 Re: [PR] Optimize ascii function by eliminating intermediate Vec allocation [datafusion] via GitHub
• 2026/01/10 [PR] Optimize ascii function by eliminating intermediate Vec allocation [datafusion] via GitHub
• 2026/01/10 Re: [PR] fix: null in array_agg with DISTINCT and IGNORE [datafusion] via GitHub
• 2026/01/10 Re: [I] [BUG] not ignore null in ARRAY_AGG with `DISTINCT` and `IGNORE NULLS` [datafusion] via GitHub
• 2026/01/10 [PR] fix: null in array_agg with DISTINCT and IGNORE [datafusion] via GitHub
• 2026/01/10 Re: [PR] chore: Add PySpark-based ETL benchmarks [WIP] [datafusion-comet] via GitHub
• 2026/01/10 [I] [BUG] not ignore null in ARRAY_AGG [datafusion] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] Fix dynamic filter is_used function [datafusion] via GitHub
• 2026/01/10 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/10 [PR] build(deps): bump url from 2.5.7 to 2.5.8 [datafusion-python] via GitHub
• 2026/01/10 Re: [PR] Add blog post on extending SQL in DataFusion [datafusion-site] via GitHub
• 2026/01/10 [PR] build(deps): bump prost from 0.14.1 to 0.14.3 [datafusion-python] via GitHub
• 2026/01/10 Re: [I] Release DataFusion `52.0.0` (Dec 2025 / Jan 2026) [datafusion] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] Simplify case when all result expressions are identical [datafusion] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/10 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/10 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/10 Re: [D] DISCUSSION: DataFusion Meetup in Stockholm, Sweden [datafusion] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/10 Re: [PR] <DRAFT> IN LIST optims [datafusion] via GitHub
• 2026/01/10 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/10 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/10 [PR] chore: Add tests to show differences in shuffle size when Comet enabled [WIP] [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] <DRAFT> IN LIST optims [datafusion] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/10 Re: [PR] ci: add check for doc comment formatting [datafusion] via GitHub
• 2026/01/10 Re: [PR] Support "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/10 [PR] Fix dynamic filter is_used function [datafusion] via GitHub
• 2026/01/10 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/10 [PR] Smaller preimage pr 2 [datafusion] via GitHub
• 2026/01/10 Re: [PR] feat: Add arrow flight proxy to scheduler [datafusion-ballista] via GitHub
• 2026/01/10 Re: [I] Dynamic Filter marked as not used [datafusion] via GitHub
• 2026/01/10 Re: [I] Dynamic Filter marked as not used [datafusion] via GitHub
• 2026/01/10 Re: [PR] feat: Add arrow flight proxy to scheduler [datafusion-ballista] via GitHub
• 2026/01/10 Re: [PR] fix: array to array cast [datafusion-comet] via GitHub
• 2026/01/10 [PR] Simplify case when all result expressions are identical [datafusion] via GitHub
• 2026/01/10 Re: [I] Comet shuffle sizes larger than Spark shuffle [datafusion-comet] via GitHub
• 2026/01/10 Re: [I] Comet shuffle sizes larger than Spark shuffle [datafusion-comet] via GitHub
• 2026/01/10 Re: [I] Dynamic Filter marked as not used [datafusion] via GitHub
• 2026/01/10 Re: [I] Comet shuffle sizes larger than Spark shuffle [datafusion-comet] via GitHub
• 2026/01/10 [I] Comet shuffle sizes larger than Spark shuffle [datafusion-comet] via GitHub
• 2026/01/10 Re: [I] Dynamic Filter marked as not used [datafusion] via GitHub
• 2026/01/10 [PR] Simplify `expr = L1 AND expr != L2` to `expr = L1` when `L1 != L2` [datafusion] via GitHub
• 2026/01/10 [PR] Tokenize empty line comments correctly [datafusion-sqlparser-rs] via GitHub
• 2026/01/10 Re: [I] Chore: format documentation examples [datafusion] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] ci: add check for doc comment formatting [datafusion] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] via GitHub
• 2026/01/10 Re: [PR] chore(deps): bump the proto group with 3 updates [datafusion] via GitHub
• 2026/01/10 Re: [PR] ci: add check for doc comment formatting [datafusion] via GitHub
• 2026/01/10 Re: [PR] We have now the CI ensure all doc strings remain formatted [datafusion] via GitHub
• 2026/01/10 Re: [PR] We have now the CI ensure all doc strings remain formatted [datafusion] via GitHub
• 2026/01/10 Re: [I] LZO Parquet compression is not supported [datafusion] via GitHub
• 2026/01/10 Re: [PR] chore: bump dependabot PR limit for cargo from 5 to 15 [datafusion] via GitHub
• 2026/01/10 Re: [I] More specific `COLLATE` enum [datafusion-sqlparser-rs] via GitHub
• 2026/01/10 Re: [PR] Update dependencies [datafusion] via GitHub
• 2026/01/10 [PR] chore: bump dependabot PR limit for cargo from 5 to 15 [datafusion] via GitHub

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