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feat: Add <code>reduction_factor</code> metric to <code>AggregateExec</code> for EXPLAIN ANALYZE

coreCore DataFusion crateCore DataFusion crate

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

Status: Draft (not ready).

apache/datafusionnumber 18455

#18455 In apache/datafusion;

· petern48 opened on Nov 3, 2025

Refactor state management in <code>HashJoinExec</code> and use CASE expressions for more precise filters

coreCore DataFusion crateCore DataFusion crate

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

Status: Open (in progress).

apache/datafusionnumber 18451

#18451 In apache/datafusion;

· adriangb opened on Nov 2, 2025

Refactor InListExpr to store arrays and support structs

commonRelated to common crateRelated to common crate

physical-exprChanges to the physical-expr cratesChanges to the physical-expr crates

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

protoRelated to proto crateRelated to proto crate

sqllogictestSQL Logic Tests (.slt)SQL Logic Tests (.slt)

Status: Open (in progress).

apache/datafusionnumber 18449

#18449 In apache/datafusion;

· adriangb opened on Nov 2, 2025

Refactor create_hashes to accept array references

commonRelated to common crateRelated to common crate

physical-exprChanges to the physical-expr cratesChanges to the physical-expr crates

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

Status: Open (in progress).

apache/datafusionnumber 18448

#18448 In apache/datafusion;

· adriangb opened on Nov 2, 2025

feat: Add evaluate_to_arrays function

physical-exprChanges to the physical-expr cratesChanges to the physical-expr crates

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

Status: Open (in progress).

apache/datafusionnumber 18446

#18446 In apache/datafusion;

· EmilyMatt opened on Nov 2, 2025

Allow filter pushdown through AggregateExec

coreCore DataFusion crateCore DataFusion crate

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

Status: Open (in progress).

apache/datafusionnumber 18404

#18404 In apache/datafusion;

· LiaCastaneda opened on Oct 31, 2025

Push down InList or hash table references from HashJoinExec depending on the size of the build side

commonRelated to common crateRelated to common crate

coreCore DataFusion crateCore DataFusion crate

documentationImprovements or additions to documentationImprovements or additions to documentation

physical-exprChanges to the physical-expr cratesChanges to the physical-expr crates

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

protoRelated to proto crateRelated to proto crate

sqllogictestSQL Logic Tests (.slt)SQL Logic Tests (.slt)

Status: Draft (not ready).

apache/datafusionnumber 18393

#18393 In apache/datafusion;

· adriangb opened on Oct 31, 2025

feat: Add Semi/Anti join to PiecewiseMergeJoin

coreCore DataFusion crateCore DataFusion crate

optimizerOptimizer rulesOptimizer rules

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

sqllogictestSQL Logic Tests (.slt)SQL Logic Tests (.slt)

Status: Open (in progress).

apache/datafusionnumber 18392

#18392 In apache/datafusion;

· jonathanc-n opened on Oct 30, 2025

[Experiment] Speedup map build

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

Status: Draft (not ready).

apache/datafusionnumber 18378

#18378 In apache/datafusion;

· Dandandan opened on Oct 30, 2025

Move generate_series projection logic into LazyMemoryStream

api changeChanges the API exposed to users of the crateChanges the API exposed to users of the crate

coreCore DataFusion crateCore DataFusion crate

functionsChanges to functions implementationChanges to functions implementation

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

protoRelated to proto crateRelated to proto crate

Status: Open (in progress).

apache/datafusionnumber 18373

#18373 In apache/datafusion;

· mkleen opened on Oct 30, 2025

use bloom filters to push down hash table lookups in HashJoinExec

coreCore DataFusion crateCore DataFusion crate

physical-exprChanges to the physical-expr cratesChanges to the physical-expr crates

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

Status: Draft (not ready).

apache/datafusionnumber 18307

#18307 In apache/datafusion;

· adriangb opened on Oct 27, 2025

Push down hash table references from HashJoinExec into scans using CASE structure

coreCore DataFusion crateCore DataFusion crate

physical-planChanges to the physical-plan crateChanges to the physical-plan crate

Status: Draft (not ready).

apache/datafusionnumber 18306

#18306 In apache/datafusion;

· adriangb opened on Oct 27, 2025