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• • Re: [PR] perf: avoid possibly expensive string formatting if no error is encountered [datafusion] via GitHub
  • Re: [PR] perf: avoid possibly expensive string formatting if no error is encountered [datafusion] via GitHub
  • Re: [PR] perf: avoid possibly expensive string formatting if no error is encountered [datafusion] via GitHub
• [I] Refactor: Build a reusable struct-access path tree for Parquet row-filter planning [datafusion] via GitHub
  • Re: [I] Refactor: Build a reusable struct-access path tree for Parquet row-filter planning [datafusion] via GitHub
  • Re: [I] Refactor: Build a reusable struct-access path tree for Parquet row-filter planning [datafusion] via GitHub
  • Re: [I] Refactor: Build a reusable struct-access path tree for Parquet row-filter planning [datafusion] via GitHub
• [PR] Add regression coverage for quoted dotted column aliases [datafusion] via GitHub
  • Re: [PR] Add regression coverage for quoted dotted column aliases [datafusion] via GitHub
  • Re: [PR] Add regression coverage for quoted dotted column aliases [datafusion] via GitHub
  • Re: [PR] Add regression coverage for quoted dotted column aliases [datafusion] via GitHub
  • Re: [PR] Add regression coverage for quoted dotted column aliases [datafusion] via GitHub
  • Re: [PR] Add regression coverage for quoted dotted column aliases [datafusion] via GitHub
• [PR] [codex] Fix proto serialization for delegated ExecutionPlan downcasts [datafusion] via GitHub
  • Re: [PR] fix(proto): honor ExecutionPlan downcast_delegate during serialization [datafusion] via GitHub
  • Re: [PR] fix(proto): honor ExecutionPlan downcast_delegate during serialization [datafusion] via GitHub
• Re: [I] [Feature] Support Spark expression: map [datafusion-comet] via GitHub
  • Re: [I] [Feature] Support Spark expression: map [datafusion-comet] via GitHub
  • Re: [I] [Feature] Support Spark expression: map [datafusion-comet] via GitHub
• [PR] chore(common): remove deprecated equivalent_names_and_types (Closes #23080) [datafusion] via GitHub
  • Re: [PR] chore(common): remove deprecated equivalent_names_and_types (Closes #23080) [datafusion] via GitHub
  • Re: [PR] chore(common): remove deprecated equivalent_names_and_types (Closes #23080) [datafusion] via GitHub
• Re: [PR] [datafusion-spark] Implement map function [datafusion] via GitHub
• Re: [I] [EPIC] Support Spark interval types (CalendarInterval / YearMonthInterval / DayTimeInterval) and interval expressions [datafusion-comet] via GitHub
  • Re: [I] [EPIC] Support Spark interval types (CalendarInterval / YearMonthInterval / DayTimeInterval) and interval expressions [datafusion-comet] via GitHub
• Re: [I] Move static support decisions from serde convert into getSupportLevel [datafusion-comet] via GitHub
• [PR] chore(catalog-listing): remove deprecated split_files free fn (Closes #23080) [datafusion] via GitHub
  • Re: [PR] chore(catalog-listing): remove deprecated split_files free fn (Closes #23080) [datafusion] via GitHub
  • Re: [PR] chore(catalog-listing): remove deprecated split_files free fn (Closes #23080) [datafusion] via GitHub
• [PR] chore(common): remove deprecated DFSchema::check_arrow_schema_type_compatible (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(common): remove deprecated DFSchema::check_arrow_schema_type_compatible (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(common): remove deprecated DFSchema::check_arrow_schema_type_compatible (Closes #23080 - partial) [datafusion] via GitHub
• Re: [PR] perf: preserve dictionary encoding for lower/upper to avoid materializing low-cardinality columns [datafusion] via GitHub
• [PR] POC: fuse partial aggr and repartition [datafusion] via GitHub
  • Re: [PR] POC: fuse partial aggr and repartition [datafusion] via GitHub
• [PR] feat: add strictness metadata for scalar UDF null propagation and use it in outer join elimination [datafusion] via GitHub
  • Re: [PR] feat: add strictness metadata for scalar UDF null propagation and use it in outer join elimination [datafusion] via GitHub
  • Re: [PR] feat: add strictness metadata for scalar UDF null propagation and use it in outer join elimination [datafusion] via GitHub
  • Re: [PR] feat: add strictness metadata for scalar UDF null propagation and use it in outer join elimination [datafusion] via GitHub
• [PR] chore(expr-common): remove deprecated Signature::get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr-common): remove deprecated Signature::get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr-common): remove deprecated Signature::get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr-common): remove deprecated Signature::get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
• [PR] Capture global ORDER BY requirement under ScalarSubqueryExec root [datafusion] via GitHub
• [PR] chore(expr): remove deprecated Filter::try_new_with_having (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr): remove deprecated Filter::try_new_with_having (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr): remove deprecated Filter::try_new_with_having (Closes #23080 - partial) [datafusion] via GitHub
  • [PR] chore(expr): remove deprecated Filter::try_new_with_having (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr): remove deprecated Filter::try_new_with_having (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr): remove deprecated Filter::try_new_with_having (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr): remove deprecated Filter::try_new_with_having (Closes #23080 - partial) [datafusion] via GitHub
• [PR] chore(common): remove deprecated DFSchema type-check method (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(common): remove deprecated DFSchema type-check method (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(common): remove deprecated DFSchema type-check method (Closes #23080 - partial) [datafusion] via GitHub
• [PR] chore(physical-plan): remove deprecated RowIndex struct (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(physical-plan): remove deprecated RowIndex struct (Closes #23080 - partial) [datafusion] via GitHub
• [PR] chore(sql): remove deprecated DFParser constructors (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(sql): remove deprecated DFParser constructors (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(sql): remove deprecated DFParser constructors (Closes #23080 - partial) [datafusion] via GitHub
• Re: [PR] Add support for TABLE command in Postgresql [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Add support for TABLE command in Postgresql [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Add support for TABLE command in Postgresql [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Add support for TABLE command in Postgresql [datafusion-sqlparser-rs] via GitHub
• Re: [PR] Align DataFrame::fill_null column argument with fill_nan [datafusion] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.82.2 to 2.82.3 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.82.2 to 2.82.3 [datafusion-ballista] via GitHub
• [I] Security: Update `quinn-proto` to fix RustSec RUSTSEC-2026-0185 [datafusion] via GitHub
  • Re: [I] Security: Update `quinn-proto` to fix RustSec RUSTSEC-2026-0185 [datafusion] via GitHub
  • Re: [I] Security: Update `quinn-proto` to fix RustSec RUSTSEC-2026-0185 [datafusion] via GitHub
  • Re: [I] Security: Update `quinn-proto` to fix RustSec RUSTSEC-2026-0185 [datafusion] via GitHub
• [PR] fix: Fix peak memory display in `EXPLAIN ANALYZE` for multiple operators [datafusion] via GitHub
  • Re: [PR] fix: Fix peak memory display in `EXPLAIN ANALYZE` for multiple operators [datafusion] via GitHub
  • Re: [PR] fix: Fix peak memory display in `EXPLAIN ANALYZE` for multiple operators [datafusion] via GitHub
  • Re: [PR] fix: Fix peak memory display in `EXPLAIN ANALYZE` for multiple operators [datafusion] via GitHub
  • Re: [PR] fix: Fix peak memory display in `EXPLAIN ANALYZE` for multiple operators [datafusion] via GitHub
  • Re: [PR] fix: Fix peak memory display in `EXPLAIN ANALYZE` for multiple operators [datafusion] via GitHub
  • Re: [PR] fix: Fix peak memory display in `EXPLAIN ANALYZE` for multiple operators [datafusion] via GitHub
• Re: [PR] Attach diagnostic information for duplicate table name error [datafusion] via GitHub
• Re: [PR] chore: download tpch data without docker [datafusion] via GitHub
  • Re: [PR] chore: download tpch data without docker [datafusion] via GitHub
• Re: [PR] Add precedence-based parenthesization to SchemaDisplay for BinaryExpr [datafusion] via GitHub
• Re: [PR] fix(spark): add custom nullability to SparkMakeInterval [datafusion] via GitHub
• Re: [PR] fix: avoid internal errors for OneOf signature mismatches [datafusion] via GitHub
• [PR] [execution] Remove deprecated disk manager configuration API [datafusion] via GitHub
  • Re: [PR] [execution] Remove deprecated disk manager configuration API [datafusion] via GitHub
  • Re: [PR] [execution] Remove deprecated disk manager configuration API [datafusion] via GitHub
  • Re: [PR] [execution] Remove deprecated disk manager configuration API [datafusion] via GitHub
  • Re: [PR] [execution] Remove deprecated disk manager configuration API [datafusion] via GitHub
• [PR] Remove constraint on array of nested elements [datafusion-comet] via GitHub
  • Re: [PR] feat: remove constraint on array of nested elements [datafusion-comet] via GitHub
• [I] Unparser doesn't resolve column names in outer query correctly [datafusion] via GitHub
  • Re: [I] Unparser doesn't resolve column names in outer query correctly [datafusion] via GitHub
• Re: [PR] [#21878] extensive test for multi-dictionary column group bys [datafusion] via GitHub
  • Re: [PR] [#21878] extensive test for multi-dictionary column group bys [datafusion] via GitHub
  • Re: [PR] [#21878] extensive test for multi-dictionary column group bys [datafusion] via GitHub
• [I] Support physical execution of Range repartitioning [datafusion] via GitHub
  • Re: [I] Support physical execution of Range repartitioning [datafusion] via GitHub
  • Re: [I] Support physical execution of Range repartitioning [datafusion] via GitHub
  • Re: [I] Support physical execution of Range repartitioning [datafusion] via GitHub
• [PR] Snowflake: parse CREATE WAREHOUSE [datafusion-sqlparser-rs] via GitHub
• Re: [I] Support sort merge join with a join condition [datafusion-comet] via GitHub
• Re: [I] Support declared output partitioning for file/listing scans [datafusion] via GitHub
• [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
  • Re: [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
  • Re: [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
  • Re: [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
  • Re: [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
  • Re: [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
  • Re: [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
  • Re: [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
  • Re: [PR] IN LIST: reduce bitmap allocations [datafusion] via GitHub
• Re: [PR] fix: correct stale unix_timestamp NTZ and date_format codegen-default doc text (#4502) [datafusion-comet] via GitHub
  • Re: [PR] fix: correct stale unix_timestamp NTZ and date_format codegen-default doc text (#4502) [datafusion-comet] via GitHub
• [PR] chore(expr-common): remove deprecated Signature get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr-common): remove deprecated Signature get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr-common): remove deprecated Signature get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr-common): remove deprecated Signature get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr-common): remove deprecated Signature get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(expr-common): remove deprecated Signature get_possible_types (Closes #23080 - partial) [datafusion] via GitHub
• [PR] fix: array expression audit follow-ups (#4503) [datafusion-comet] via GitHub
  • Re: [PR] fix: array expression audit follow-ups (#4503) [datafusion-comet] via GitHub
  • Re: [PR] fix: array expression audit follow-ups (#4503) [datafusion-comet] via GitHub
  • Re: [PR] fix: array expression audit follow-ups (#4503) [datafusion-comet] via GitHub
  • Re: [PR] fix: array expression audit follow-ups (#4503) [datafusion-comet] via GitHub
• [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated add_row_stats (Closes #23080 - partial) [datafusion] via GitHub
• [I] Security audit CI failing: RUSTSEC-2026-0185 in quinn-proto (remote memory exhaustion) [datafusion] via GitHub
  • Re: [I] Security audit CI failing: RUSTSEC-2026-0185 in quinn-proto (remote memory exhaustion) [datafusion] via GitHub
• [PR] chore(parquet): remove deprecated schema-coercion helpers (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(parquet): remove deprecated schema-coercion helpers (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(parquet): remove deprecated schema-coercion helpers (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(parquet): remove deprecated schema-coercion helpers (Closes #23080 - partial) [datafusion] via GitHub
• Re: [I] Support more types for `approx_distinct` function [datafusion] via GitHub
  • Re: [I] Support more types for `approx_distinct` function [datafusion] via GitHub
  • Re: [I] Support more types for `approx_distinct` function [datafusion] via GitHub
• [PR] chore(catalog): remove deprecated ViewTable try_new (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(catalog): remove deprecated ViewTable try_new (Closes #23080 - partial) [datafusion] via GitHub
  • Re: [PR] chore(catalog): remove deprecated ViewTable try_new (Closes #23080 - partial) [datafusion] via GitHub
• [PR] refactor: Migrate ScalarSubqueryExpr to self-serialization proto pattern [datafusion] via GitHub
• Re: [I] Improve the partition skew test coverage [datafusion] via GitHub
• Re: [I] Improve RoundRobin `RepartitionExec` [datafusion] via GitHub
  • Re: [I] Improve RoundRobin `RepartitionExec` [datafusion] via GitHub
  • Re: [I] Improve RoundRobin `RepartitionExec` [datafusion] via GitHub
• Re: [I] Return the "position" of rows in parquet files after performing a query. [datafusion] via GitHub
  • Re: [I] Return the "position" of rows in parquet files after performing a query. [datafusion] via GitHub
  • Re: [I] Return the "position" of rows in parquet files after performing a query. [datafusion] via GitHub
• [PR] chore(datasource): remove deprecated `create_writer` free function (Closes #23080 — partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated `create_writer` free function (Closes #23080 — partial) [datafusion] via GitHub
  • Re: [PR] chore(datasource): remove deprecated `create_writer` free function (Closes #23080 — partial) [datafusion] via GitHub
• [PR] fix: repair broken rust-test build on main (init_datasource_exec arg mismatch) [datafusion-comet] via GitHub
  • Re: [PR] fix: repair broken rust-test build on main (init_datasource_exec arg mismatch) [datafusion-comet] via GitHub
• [PR] chore: Spark 4.0 restore `DEDICATED_JVM_SBT_TESTS` [datafusion-comet] via GitHub
  • Re: [PR] chore: Spark 4.0 restore `DEDICATED_JVM_SBT_TESTS` [datafusion-comet] via GitHub
• Re: [PR] slt+accounting: surface GroupValuesRows::emit untracked decode (closes #22739) [datafusion] via GitHub
• [PR] feat(physical-plan): add GroupColumn support for FixedSizeList<primitive> in multi-column GROUP BY [datafusion] via GitHub
  • Re: [PR] feat(physical-plan): add GroupColumn support for FixedSizeList<primitive> in multi-column GROUP BY [datafusion] via GitHub
  • Re: [PR] feat(physical-plan): add GroupColumn support for FixedSizeList<primitive> in multi-column GROUP BY [datafusion] via GitHub
  • Re: [PR] feat(physical-plan): add GroupColumn support for FixedSizeList<primitive> in multi-column GROUP BY [datafusion] via GitHub
• [PR] Handle nested parentheses in INSERT subquery detection [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Handle nested parentheses in INSERT subquery detection [datafusion-sqlparser-rs] via GitHub
• Re: [PR] docs: Add Shanghai Apache DataFusion Meetup to events page [datafusion] via GitHub
  • Re: [PR] docs: Add Shanghai Apache DataFusion Meetup to events page [datafusion] via GitHub
• Re: [I] Physical planning: cast low-medium cardinality columns to dictionary arrays before aggregation [datafusion] via GitHub
• Re: [I] Optimize Hash Aggregation for Multiple Dictionary-Encoded Group Keys [datafusion] via GitHub
  • Re: [I] Optimize Hash Aggregation for Multiple Dictionary-Encoded Group Keys [datafusion] via GitHub
• Re: [PR] Add pre_visit_ident / post_visit_ident hooks to the Visitor trait [datafusion-sqlparser-rs] via GitHub
• [I] GROUP BY on a Dictionary column fails at runtime when distinct group count exceeds the key type's capacity [datafusion] via GitHub
  • Re: [I] GROUP BY on a Dictionary column fails at runtime when distinct group count exceeds the key type's capacity [datafusion] via GitHub
  • Re: [I] GROUP BY on a Dictionary column fails at runtime when distinct group count exceeds the key type's capacity [datafusion] via GitHub
• [I] `NOT IN` + dynamic filters + build-side NULL returns incorrect results [datafusion] via GitHub
  • Re: [I] `NOT IN` + dynamic filters + build-side NULL returns incorrect results [datafusion] via GitHub
• Re: [I] feat: add GroupColumn support for List / Struct / Map / FixedSizeList in multi-column GROUP BY [datafusion] via GitHub
  • Re: [I] feat: add GroupColumn support for List / Struct / Map / FixedSizeList in multi-column GROUP BY [datafusion] via GitHub
  • Re: [I] feat: add GroupColumn support for List / Struct / Map / FixedSizeList in multi-column GROUP BY [datafusion] via GitHub
• [PR] Move source-specific UDF rewrite functionality to `datafusion-datasource` [datafusion] via GitHub
  • Re: [PR] Move source-specific UDF rewrite functionality to `datafusion-datasource` [datafusion] via GitHub
  • Re: [PR] Move source-specific UDF rewrite functionality to `datafusion-datasource` [datafusion] via GitHub
  • Re: [PR] Move source-specific UDF rewrite functionality to `datafusion-datasource` [datafusion] via GitHub
  • Re: [PR] Move source-specific UDF rewrite functionality to `datafusion-datasource` [datafusion] via GitHub
  • Re: [PR] Group scan time expression rewrite functionality for UDFs in new module in `datafusion-physical-expr-adapter` [datafusion] via GitHub
  • Re: [PR] Group scan time expression rewrite functionality for UDFs in new module in `datafusion-physical-expr-adapter` [datafusion] via GitHub
• [PR] feat: parallel sort-preserving merge (PSRS) for >2x merge speedup [datafusion] via GitHub
  • Re: [PR] feat: parallel sort-preserving merge (PSRS) for >2x merge speedup [datafusion] via GitHub
  • Re: [PR] feat: parallel sort-preserving merge (PSRS) for >2x merge speedup [datafusion] via GitHub
  • Re: [PR] feat: parallel sort-preserving merge (PSRS) for >2x merge speedup [datafusion] via GitHub
  • Re: [PR] feat: parallel sort-preserving merge (PSRS) for >2x merge speedup [datafusion] via GitHub
• Re: [PR] Support null aware hash mark-joins [datafusion] via GitHub
• Re: [I] Port `ScalarSubqueryExpr` to use `try_to_proto` / `try_from_proto` [datafusion] via GitHub
  • Re: [I] Port `ScalarSubqueryExpr` to use `try_to_proto` / `try_from_proto` [datafusion] via GitHub
  • Re: [I] Port `ScalarSubqueryExpr` to use `try_to_proto` / `try_from_proto` [datafusion] via GitHub
  • Re: [I] Port `ScalarSubqueryExpr` to use `try_to_proto` / `try_from_proto` [datafusion] via GitHub
• [PR] Move Parquet `input_file_name()` tests to `input_file_name.slt` [datafusion] via GitHub
  • Re: [PR] Move Parquet `input_file_name()` tests to `input_file_name.slt` [datafusion] via GitHub

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