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• Re: [PR] TEST: enable pushdown_filters by default [datafusion] via GitHub
  • Re: [PR] TEST: enable pushdown_filters by default [datafusion] via GitHub
• [PR] docs: Add documentation to contributor guide explaining JVM shuffle [WIP] [datafusion-comet] via GitHub
• [PR] [WIP] Add transport channel and server factory abstractions [datafusion-ballista] via GitHub
  • Re: [PR] [WIP] Add transport channel and server factory abstractions [datafusion-ballista] via GitHub
  • Re: [PR] [WIP] Add transport channel and server factory abstractions [datafusion-ballista] via GitHub
  • Re: [PR] [WIP] Add transport channel and server factory abstractions [datafusion-ballista] via GitHub
  • Re: [PR] [WIP] Add transport channel and server factory abstractions [datafusion-ballista] via GitHub
  • Re: [PR] [WIP] Add transport channel and server factory abstractions [datafusion-ballista] via GitHub
• Re: [PR] fix: Don't treat quoted column names as placeholder variables in SQL [datafusion] via GitHub
• Re: [PR] infer parquet file order from metadata and use it to optimize scans [datafusion] via GitHub
  • Re: [PR] infer parquet file order from metadata and use it to optimize scans [datafusion] via GitHub
• [PR] perf: refactor sum int with specialized implementations for each eval_mode [WIP] [datafusion-comet] via GitHub
  • Re: [PR] perf: refactor sum int with specialized implementations for each eval_mode [WIP] [datafusion-comet] via GitHub
• Re: [I] [datafusion-spark] Implement `ceil` function [datafusion] via GitHub
• Re: [D] DISCUSSION: DataFusion Meetup in Boston, USA - Nov 12, 2025 [datafusion] via GitHub
• [I] [native_datafusion] Subquery has not finished [datafusion-comet] via GitHub
  • Re: [I] [native_datafusion] Subquery has not finished [datafusion-comet] via GitHub
• Re: [PR] feat: Enable `native_datafusion` scans in `auto` scan mode [WIP] [datafusion-comet] via GitHub
  • Re: [PR] feat: Enable `native_datafusion` scans in `auto` scan mode [WIP] [datafusion-comet] via GitHub
• Re: [I] [EPIC] Statistics Cache Improvements [datafusion] via GitHub
  • Re: [I] [EPIC] Statistics Cache Improvements [datafusion] via GitHub
• Re: [PR] docs: Update contributor guide for native operator + expression registry changes [WIP] [datafusion-comet] via GitHub
• Re: [PR] feat: Proof-of-concept of cost-based optimization [WIP / Experimental] [datafusion-comet] via GitHub
• Re: [PR] experiment: remove current final agg check and see what breaks [datafusion-comet] via GitHub
• Re: [I] [EPIC] ListingTable object store usage improvements [datafusion] via GitHub
  • Re: [I] [EPIC] ListingTable object store usage improvements [datafusion] via GitHub
• [PR] [branch-52] Backport `list_files_cache`, and make default ListingFilesCache table scoped [datafusion] via GitHub
• [PR] fix: qualified column names with SQL keywords parse as identifiers [datafusion-sqlparser-rs] via GitHub
• [PR] Improvements to `list_files_cache` table function [datafusion] via GitHub
  • Re: [PR] Improvements to `list_files_cache` table function [datafusion] via GitHub
  • Re: [PR] Improvements to `list_files_cache` table function [datafusion] via GitHub
• [PR] Fix identifier parsing not breaking on the pipe operator [datafusion-sqlparser-rs] via GitHub
• [PR] feat(spark): implement array_repeat function [datafusion] via GitHub
• [I] [datafusion-spark]: Implement array_repeat [datafusion] via GitHub
• Re: [I] Allow pow with negative & non-integer exponent on decimals [datafusion] via GitHub
• Re: [I] Allow log with non-integer base on decimals [datafusion] via GitHub
• [PR] Add benchmark for struct late materialization [datafusion] via GitHub
  • Re: [PR] Add benchmark for struct late materialization [datafusion] via GitHub
• [PR] Databricks: Support Timetravel With "VERSION AS OF" [datafusion-sqlparser-rs] via GitHub
• [PR] feat(spark): Implement collect_list/collect_set aggregate functions [datafusion] via GitHub
• Re: [I] [datafusion-spark]: Implement collect_list/array_agg [datafusion] via GitHub
• Re: [I] [datafusion-spark]: Implement collect_set [datafusion] via GitHub
• Re: [PR] [DRAFT] Extension Type Registry Draft [datafusion] via GitHub
  • Re: [PR] [DRAFT] Extension Type Registry Draft [datafusion] via GitHub
  • Re: [PR] [DRAFT] Extension Type Registry Draft [datafusion] via GitHub
  • Re: [PR] [DRAFT] Extension Type Registry Draft [datafusion] via GitHub
  • Re: [PR] [DRAFT] Extension Type Registry Draft [datafusion] via GitHub
  • Re: [PR] [DRAFT] Extension Type Registry Draft [datafusion] via GitHub
• [PR] fix: unsetting with an alias failed with internal error [datafusion] via GitHub
  • Re: [PR] fix: unnest struct field with an alias failed with internal error [datafusion] via GitHub
  • Re: [PR] fix: unnest struct field with an alias failed with internal error [datafusion] via GitHub
• [I] [Proposal] Expose Spilling Progress Interface in DataFusion [datafusion] via GitHub
• [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
  • Re: [PR] Group by small values [datafusion] via GitHub
• [PR] Fix: External sort OOM for single oversized batches by chunked spill fallback [datafusion] via GitHub
  • Re: [PR] Fix: External sort OOM for single oversized batches by chunked spill fallback [datafusion] via GitHub
  • Re: [PR] Fix: External sort OOM for single oversized batches by chunked spill fallback [datafusion] via GitHub
  • Re: [PR] Fix: External sort OOM for single oversized batches by chunked spill fallback [datafusion] via GitHub
• [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
  • Re: [PR] [TEST] Filter pushdown dynamic [datafusion] via GitHub
• [PR] feat: Add dialect-aware SQL serialization with `ToSql` trait for ClickHouse PascalCase types [datafusion-sqlparser-rs] via GitHub
• Re: [PR] Rewrite order by limit 1 to Min/Max aggregate [datafusion] via GitHub
• [I] ClickHouse: `Display` implementation converts types to uppercase, causing `UNKNOWN_TYPE` errors [datafusion-sqlparser-rs] via GitHub
• Re: [I] option to disable evaluation of stable expressions in optimizer rules [datafusion] via GitHub
• [PR] Fix: Show aliased aggregate expressions in physical EXPLAIN output [datafusion] via GitHub
• [PR] poc: adaptive query execution [datafusion-ballista] via GitHub
• [I] Release DataFusion `53.0.0` (Feb 2026 / Mar 2026) [datafusion] via GitHub
• Re: [PR] Update .asf.yaml comments [datafusion-site] via GitHub
• [I] Blog post for the DataFusion `52.0.0` release [datafusion] via GitHub
  • Re: [I] Blog post for the DataFusion `52.0.0` release [datafusion] via GitHub
• [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
  • Re: [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] via GitHub
• [I] unnest on struct and alias results in "struct_allowed: unnest on struct can only be applied at the root level of select expression." [datafusion] via GitHub
• [PR] Deprecate AggregateUDFImpl::is_nullable in favor of return_field nullability inference [datafusion] via GitHub
  • Re: [PR] Deprecate AggregateUDFImpl::is_nullable in favor of return_field nullability inference [datafusion] via GitHub
  • Re: [PR] Deprecate AggregateUDFImpl::is_nullable in favor of return_field nullability inference [datafusion] via GitHub
  • Re: [PR] Deprecate AggregateUDFImpl::is_nullable in favor of return_field nullability inference [datafusion] via GitHub
• [PR] feat: add boundary utility functions for aligned byte fetching in JSON [datafusion] via GitHub
  • Re: [PR] feat: add boundary utility functions for aligned byte fetching in JSON [datafusion] via GitHub
  • Re: [PR] feat: add boundary utility functions for aligned byte fetching in JSON [datafusion] via GitHub
  • Re: [PR] feat: add boundary utility functions for aligned byte fetching in JSON [datafusion] via GitHub
  • Re: [PR] feat: add boundary utility functions for aligned byte fetching in JSON [datafusion] via GitHub
  • Re: [PR] feat: add boundary utility functions for aligned byte fetching in JSON [datafusion] via GitHub
  • Re: [PR] feat: add boundary utility functions for aligned byte fetching in JSON [datafusion] via GitHub
• [PR] [branch-52] Remove dependency on `rust_decimal`, remove ignore of `RUSTSEC-2026-0001` (#19666) [datafusion] via GitHub
  • Re: [PR] [branch-52] Remove dependency on `rust_decimal`, remove ignore of `RUSTSEC-2026-0001` (#19666) [datafusion] via GitHub
• Re: [PR] (Draft) Redesign FFI crate [datafusion] via GitHub
• [I] chore: Release datafusion ballista v.51 [datafusion-ballista] via GitHub
• [PR] Add Config support via FFI [datafusion-python] via GitHub
• [I] Aliased aggregation expressions not visible in physical explain output [datafusion] via GitHub
  • Re: [I] Aliased aggregation expressions not visible in physical explain output [datafusion] via GitHub
• [I] Common subexpression elimination masks hides aggregations in physical explain output [datafusion] via GitHub
  • Re: [I] Common subexpression elimination masks hides aggregations in physical explain output [datafusion] via GitHub
  • Re: [I] Common subexpression elimination masks hides aggregations in physical explain output [datafusion] via GitHub
  • Re: [I] Common subexpression elimination masks hides aggregations in physical explain output [datafusion] via GitHub
• Re: [PR] Feat: map_from_entries [datafusion-comet] via GitHub
  • Re: [PR] Feat: map_from_entries [datafusion-comet] via GitHub
• Re: [I] Support deep schema pruning and projection [datafusion] via GitHub
• [PR] Ensure null inputs to array setop functions return null output [datafusion] via GitHub
  • Re: [PR] Ensure null inputs to array setop functions return null output [datafusion] via GitHub
• [I] array setops (union, intersect, except) should return null if either input is null [datafusion] via GitHub
• Re: [I] Code coverage job is failing [datafusion] via GitHub
• [PR] chore(repartition): backport split BatchPartitioner::try_new constructors to branch-52 [datafusion] via GitHub
  • Re: [PR] feat: split BatchPartitioner::try_new into hash and round-robin constructors [datafusion] via GitHub
  • Re: [PR] [branch-52] Split BatchPartitioner::try_new into hash and round-robin constructors [datafusion] via GitHub
• Re: [I] Support nested datatype filter pushdown to parquet [datafusion] via GitHub
• [I] document ballista extensions with examples [datafusion-ballista] via GitHub
  • Re: [I] Document ballista extensions with examples [datafusion-ballista] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.15 [datafusion-sandbox] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.15 [datafusion-sandbox] via GitHub
• [I] Consider spilling batch in chunks in ExternalSorter. [datafusion] via GitHub
  • Re: [I] Consider spilling batch in chunks in ExternalSorter. [datafusion] via GitHub
  • Re: [I] Consider spilling batch in chunks in ExternalSorter. [datafusion] via GitHub
• [I] Investigate possibility of returning Pending after each batch inserted into "holding" streams. [datafusion] via GitHub
  • Re: [I] Investigate possibility of returning Pending after each batch inserted into "holding" streams. [datafusion] via GitHub
• [PR] refactor: Optimize `required_columns` from `BTreeSet` to `Vec` in struct `PushdownChecker` [datafusion] via GitHub
  • Re: [PR] refactor: Optimize `required_columns` from `BTreeSet` to `Vec` in struct `PushdownChecker` [datafusion] via GitHub
• Re: [PR] Fix regression for negative-scale decimal128 in log [datafusion] via GitHub
• [PR] minor: More comments to `ParquetOpener::open()` [datafusion] via GitHub
  • Re: [PR] minor: More comments to `ParquetOpener::open()` [datafusion] via GitHub
• [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
  • Re: [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.65.13 to 2.65.15 [datafusion] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.65.13 to 2.65.15 [datafusion] via GitHub
• [PR] Refactor(optimizer): Simplify Stable ScalarUDFs using physical execution [datafusion] via GitHub
• [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] via GitHub
• [I] Optimize `required_columns` from `BTreeSet<usize>` to `Vec<usize>` in struct PushdownChecker<'schema> [datafusion] via GitHub
• [PR] chore(deps): Update sqlparser to 0.60 [datafusion] via GitHub
  • Re: [PR] chore(deps): Update sqlparser to 0.60 [datafusion] via GitHub
  • Re: [PR] chore(deps): Update sqlparser to 0.60 [datafusion] via GitHub
  • Re: [PR] chore(deps): Update sqlparser to 0.60 [datafusion] via GitHub

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