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• 2026/01/20 Re: [PR] fix: sqllogictest cannot convert <subquery> to Substrait [datafusion] via GitHub
• 2026/01/20 Re: [PR] Misc aggregation performance improvements [datafusion] via GitHub
• 2026/01/20 Re: [PR] Misc aggregation performance improvements [datafusion] via GitHub
• 2026/01/20 Re: [PR] Misc aggregation performance improvements [datafusion] via GitHub
• 2026/01/20 Re: [PR] Misc aggregation performance improvements [datafusion] via GitHub
• 2026/01/20 Re: [I] [GSoC] GSoC 2026 - Mentoring Org Application Discussion [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] WIP: DataFusion 52 release post [datafusion-site] via GitHub
• 2026/01/20 Re: [PR] WIP: DataFusion 52 release post [datafusion-site] via GitHub
• 2026/01/20 Re: [PR] feat: Native columnar to row conversion [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/20 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/20 Re: [PR] Misc aggregation performance improvements [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump serde_json from 1.0.148 to 1.0.149 in /native [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump thiserror from 2.0.17 to 2.0.18 in /native [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump cc from 1.2.52 to 1.2.53 in /native [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump serde_json from 1.0.148 to 1.0.149 in /native [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump url from 2.5.7 to 2.5.8 in /native [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump cc from 1.2.52 to 1.2.53 in /native [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump thiserror from 2.0.17 to 2.0.18 in /native [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump url from 2.5.7 to 2.5.8 in /native [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] perf: [iceberg] Remove IcebergFileStream, use iceberg-rust's parallelization, bump iceberg-rust to latest, cache SchemaAdapter [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] Cache `PlanProperties`, add fast-path for `with_new_children` [datafusion] via GitHub
• 2026/01/20 [PR] Include license and notice files in more crates [datafusion] via GitHub
• 2026/01/20 Re: [PR] Aggregation performance improvements [datafusion] via GitHub
• 2026/01/20 Re: [I] Config the length of list when using In_list on parquet, rather than a const of 20. [datafusion] via GitHub
• 2026/01/20 Re: [PR] information_schema: use return_field_from_args for scalar UDFs [datafusion] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] Cache `PlanProperties`, add fast-path for `with_new_children` [datafusion] via GitHub
• 2026/01/20 [I] Optimize hash aggregate performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 [PR] information_schema: use return_field_from_args for scalar UDFs [datafusion] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] feat: Support planning subqueries with `OuterReferenceColumn` belongs to non-adjacent outer relations [datafusion] via GitHub
• 2026/01/20 Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] via GitHub
• 2026/01/20 Re: [PR] deps: [iceberg] bump Iceberg Rust to 0.8.0 [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] deps: [iceberg] bump Iceberg Rust to 0.8.0 [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/20 Re: [PR] [Bench] Aggregation performance [datafusion] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] perf: [iceberg] Remove IcebergFileStream and use iceberg-rust's parallelization [datafusion-comet] via GitHub
• 2026/01/20 [PR] Always use hash first as check [datafusion] via GitHub
• 2026/01/20 Re: [PR] Always use hash first as check [datafusion] via GitHub
• 2026/01/20 Re: [PR] WIP: DataFusion 52 release post [datafusion-site] via GitHub
• 2026/01/20 Re: [PR] WIP: DataFusion 52 release post [datafusion-site] via GitHub
• 2026/01/20 Re: [PR] WIP: DataFusion 52 release post [datafusion-site] via GitHub
• 2026/01/20 [PR] feat(datafusion-spark): implement spark compatible `unhex` function [datafusion] via GitHub
• 2026/01/20 Re: [PR] perf: [iceberg] Remove IcebergFileStream and use iceberg-rust's parallelization [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] minor: Fix error in path in pyspark benchmark [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] Disable failing `array_union` edge-case with nested null array [datafusion] via GitHub
• 2026/01/20 Re: [PR] Disable failing `array_union` edge-case with nested null array [datafusion] via GitHub
• 2026/01/20 Re: [PR] feat(spark): add spark random functions [datafusion] via GitHub
• 2026/01/20 [PR] feat(spark): add spark random functions [datafusion] via GitHub
• 2026/01/20 [I] [datafusion-spark] implement spark random functions [datafusion] via GitHub
• 2026/01/20 Re: [PR] Remove UDAF manual Debug impls and simplify signatures [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix/parquet opener page index policy [datafusion] via GitHub
• 2026/01/20 Re: [PR] Disable failing `array_union` edge-case with nested null array [datafusion] via GitHub
• 2026/01/20 Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump myst-parser from 4.0.1 to 5.0.0 in /docs [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump myst-parser from 4.0.1 to 5.0.0 in /docs [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix/parquet opener page index policy [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.1.0 in /docs [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.1.0 in /docs [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.1.0 in /docs [datafusion] via GitHub
• 2026/01/20 Re: [PR] Consolidate cte_quoted_reference.slt into cte.slt [datafusion] via GitHub
• 2026/01/20 Re: [I] Consolidate datafusion/sqllogictest/test_files/cte_quoted_reference.slt [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/20 Re: [I] [Feature] Support Spark expression: levenshtein [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] Add lifetime to token [datafusion-sqlparser-rs] via GitHub
• 2026/01/20 Re: [PR] Databricks: Support Timetravel With "VERSION AS OF" [datafusion-sqlparser-rs] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [I] [EPIC] Eliminate Long Polls in HashAggregate via Chunked Storage and Incremental Emission [datafusion] via GitHub
• 2026/01/20 Re: [PR] feat: add complex type support to native Parquet writer [datafusion-comet] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion] via GitHub
• 2026/01/20 Re: [I] Include `HashJoinExec` in the metrics user-guide [datafusion] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.67.0 [datafusion-sandbox] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.66.7 [datafusion-sandbox] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.66.7 [datafusion-sandbox] via GitHub
• 2026/01/20 [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.67.0 [datafusion-sandbox] via GitHub
• 2026/01/20 Re: [PR] chore: update datafusion to 52.0 [datafusion-ballista] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore: update datafusion to 52.0 [datafusion-ballista] via GitHub
• 2026/01/20 Re: [PR] chore: update datafusion to 52.0 [datafusion-ballista] via GitHub
• 2026/01/20 Re: [PR] perf: Optimize scalar performance for cot [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/20 Re: [I] [EPIC] Eliminate Long Polls in HashAggregate via Chunked Storage and Incremental Emission [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix/parquet opener page index policy [datafusion] via GitHub
• 2026/01/20 Re: [PR] fix: sqllogictest cannot convert <subquery> to Substrait [datafusion] via GitHub
• 2026/01/20 Re: [PR] Substrait: Round-trip generate_series table function scans via ReadRel advanced_extension [datafusion] via GitHub
• 2026/01/20 Re: [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix/parquet opener page index policy [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.5 to 2.66.7 [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump insta from 1.46.0 to 1.46.1 [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix/parquet opener page index policy [datafusion] via GitHub
• 2026/01/20 Re: [I] [EPIC] Eliminate Long Polls in HashAggregate via Chunked Storage and Incremental Emission [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/20 Re: [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/20 Re: [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/20 Re: [PR] Refactor ListArray hashing to consider only sliced values [datafusion] via GitHub
• 2026/01/20 Re: [I] [EPIC] Eliminate Long Polls in HashAggregate via Chunked Storage and Incremental Emission [datafusion] via GitHub
• 2026/01/20 Re: [PR] docs: add Docker-based workflow for building documentation [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore: update datafusion to 52.0 [datafusion-ballista] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump postgres-types from 0.2.11 to 0.2.12 [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump tokio-postgres from 0.7.15 to 0.7.16 [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump wasm-bindgen-test from 0.3.56 to 0.3.58 [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore: update datafusion to 52.0 [datafusion-ballista] via GitHub
• 2026/01/20 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/20 Re: [PR] Preserve input field nullability in ArrayAgg return field [datafusion] via GitHub
• 2026/01/20 Re: [PR] Incremental group emission in HashAggregate [datafusion] via GitHub
• 2026/01/20 [I] [EPIC] Eliminate Long Polls in HashAggregate via Chunked Storage and Incremental Emission [datafusion] via GitHub
• 2026/01/20 Re: [I] Support dynamic filters and work-table plans state reset [datafusion] via GitHub
• 2026/01/20 [I] Support dynamic filters and work-table plans state reset [datafusion] via GitHub
• 2026/01/20 Re: [I] `select array_union([[null]], [])` failing as not all bytes were consumed in `RowConverter` [datafusion] via GitHub
• 2026/01/20 [PR] Disable failing `array_union` edge-case with nested null array [datafusion] via GitHub
• 2026/01/20 Re: [PR] chore(deps): bump myst-parser from 4.0.1 to 5.0.0 in /docs [datafusion] via GitHub
• 2026/01/20 Re: [PR] test(wasmtest): enable compression feature for wasm build [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix/parquet opener page index policy [datafusion] via GitHub
• 2026/01/20 [PR] chore(deps): bump object_store from 0.12.4 to 0.13.1 [datafusion] via GitHub
• 2026/01/20 [PR] chore(deps): bump postgres-types from 0.2.11 to 0.2.12 [datafusion] via GitHub
• 2026/01/20 [PR] chore(deps): bump thiserror from 2.0.17 to 2.0.18 [datafusion] via GitHub
• 2026/01/20 [PR] chore(deps): bump insta from 1.46.0 to 1.46.1 [datafusion] via GitHub
• 2026/01/20 [PR] chore(deps): bump tokio-postgres from 0.7.15 to 0.7.16 [datafusion] via GitHub
• 2026/01/20 [PR] chore(deps): bump wasm-bindgen-test from 0.3.56 to 0.3.58 [datafusion] via GitHub
• 2026/01/20 [PR] chore(deps): bump chrono from 0.4.42 to 0.4.43 [datafusion] via GitHub
• 2026/01/20 [PR] chore(deps): bump myst-parser from 4.0.1 to 5.0.0 in /docs [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/20 Re: [I] Update `data_types.md` page [datafusion] via GitHub
• 2026/01/20 Re: [I] DataFrame API: allow aggregate functions in `select()` [datafusion] via GitHub
• 2026/01/20 [PR] Ree scalarvalue [datafusion] via GitHub
• 2026/01/20 [I] Unified `TableScan.filters` [datafusion] via GitHub
• 2026/01/20 Re: [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/20 Re: [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/20 Re: [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/20 Re: [PR] Cache `PlanProperties`, add fast-path for `with_new_children` [datafusion] via GitHub
• 2026/01/20 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/20 [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/20 [PR] feat(spark): add unix date and timestamp functions [datafusion] via GitHub
• 2026/01/19 [I] [datafusion-spark] add `unix_date/micros/millis/seconds` functions [datafusion] via GitHub
• 2026/01/19 [PR] feat: change Expr OuterReferenceColumn and Alias to Box type for reducing expr struct size [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/19 [PR] Fix/parquet opener page index policy [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/19 Re: [PR] chore: reduce production noise by using `debug` macro [datafusion] via GitHub
• 2026/01/19 Re: [I] Log pollution from `Record batch memory usage exceeds the expected limit` [datafusion] via GitHub
• 2026/01/19 Re: [PR] feat: Creating SubstraitSchedulerClient and standalone Substrait examples [datafusion-ballista] via GitHub
• 2026/01/19 [PR] Fix Python UDAF list-of-timestamps return by enforcing list-valued scalars and caching PyArrow types [datafusion-python] via GitHub
• 2026/01/19 Re: [PR] docs: add Docker-based workflow for building documentation [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• 2026/01/19 Re: [PR] feat: [EXPERIMENTAL] Native columnar to row conversion [datafusion-comet] via GitHub
• 2026/01/19 Re: [PR] Code changing test [datafusion-sandbox] via GitHub
• 2026/01/19 Re: [PR] Non code changing test [datafusion-sandbox] via GitHub
• 2026/01/19 Re: [PR] perf: Optimize `multi_group_by` when there are a lot of unique groups [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix incorrect regex pattern in regex_replace_posix_groups [datafusion] via GitHub
• 2026/01/19 Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/19 Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/19 Re: [PR] feat: add complex type support to native Parquet writer [datafusion-comet] via GitHub
• 2026/01/19 Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/19 Re: [PR] feat: implement protobuf converter trait to allow control over serialization and deserialization processes [datafusion] via GitHub
• 2026/01/19 Re: [I] Support `ListView`, `LargeListView` in `ScalarValue` [datafusion] via GitHub
• 2026/01/19 Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/19 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/19 Re: [I] Ensure idempotency in the DataFusion physical optimizer to support Ballista AQE [datafusion-ballista] via GitHub
• 2026/01/19 Re: [I] Ensure idempotency in the DataFusion physical optimizer to support Ballista AQE [datafusion-ballista] via GitHub
• 2026/01/19 Re: [I] Release datafusion ballista v.51 [datafusion-ballista] via GitHub
• 2026/01/19 Re: [PR] chore: update datafusion to 52.0 [datafusion-ballista] via GitHub
• 2026/01/19 Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/19 Re: [PR] feat: implement protobuf converter trait to allow control over serialization and deserialization processes [datafusion] via GitHub
• 2026/01/19 Re: [PR] feat: implement protobuf converter trait to allow control over serialization and deserialization processes [datafusion] via GitHub
• 2026/01/19 Re: [PR] feat: implement protobuf converter trait to allow control over serialization and deserialization processes [datafusion] via GitHub
• 2026/01/19 Re: [PR] feat: implement protobuf converter trait to allow control over serialization and deserialization processes [datafusion] via GitHub
• 2026/01/19 [I] Optimize the evaluation of `date_part(<col>) == <constant>` when pushed down [datafusion] via GitHub
• 2026/01/19 [PR] [EXPERIMENTAL] Native columnar to row conversion [datafusion-comet] via GitHub
• 2026/01/19 Re: [PR] Support "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/19 Re: [PR] Support "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/19 Re: [PR] Prepare for DF52 release [datafusion-python] via GitHub
• 2026/01/19 Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] via GitHub
• 2026/01/19 Re: [I] `ParquetOpener` fails on files without `PageIndex` metadata [datafusion] via GitHub
• 2026/01/19 Re: [PR] chore: update datafusion to 52.0 [datafusion-ballista] via GitHub
• 2026/01/19 Re: [PR] Pass Field information back and forth when using scalar UDFs [datafusion-python] via GitHub

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