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Fix ambiguous column names in substrait conversion as a result of literals having the same name during conversion.

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 17299

#17299 In apache/datafusion;

· xanderbailey opened on Aug 22, 2025

Redesign ownership model between <code>FileScanConfig</code> and <code>FileSource</code>s

coreCore DataFusion crateCore DataFusion crate

datasourceChanges to the datasource crateChanges to the datasource crate

documentationImprovements or additions to documentationImprovements or additions to documentation

protoRelated to proto crateRelated to proto crate

substraitChanges to the substrait crateChanges to the substrait crate

Status: Draft (not ready).

apache/datafusionnumber 17242

#17242 In apache/datafusion;

· friendlymatthew opened on Aug 19, 2025

feat: support lambda function for scalar udf

catalogRelated to the catalog crateRelated to the catalog crate

documentationImprovements or additions to documentationImprovements or additions to documentation

logical-exprLogical plan and expressionsLogical plan and expressions

optimizerOptimizer rulesOptimizer rules

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

protoRelated to proto crateRelated to proto crate

sqlSQL PlannerSQL Planner

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

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 17220

#17220 In apache/datafusion;

· chenkovsky opened on Aug 17, 2025

Enable <code>clippy::clone_on_ref_ptr</code> lint on workspace

catalogRelated to the catalog crateRelated to the catalog crate

commonRelated to common crateRelated to common crate

coreCore DataFusion crateCore DataFusion crate

datasourceChanges to the datasource crateChanges to the datasource crate

executionRelated to the execution crateRelated to the execution crate

ffiChanges to the ffi crateChanges to the ffi crate

functionsChanges to functions implementationChanges to functions implementation

logical-exprLogical plan and expressionsLogical plan and expressions

optimizerOptimizer rulesOptimizer rules

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

spark

sqlSQL PlannerSQL Planner

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

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 17178

#17178 In apache/datafusion;

· lgingerich opened on Aug 13, 2025

chore: fix typos

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

catalogRelated to the catalog crateRelated to the catalog crate

commonRelated to common crateRelated to common crate

coreCore DataFusion crateCore DataFusion crate

datasourceChanges to the datasource crateChanges to the datasource crate

development-processRelated to development process of DataFusionRelated to development process of DataFusion

documentationImprovements or additions to documentationImprovements or additions to documentation

ffiChanges to the ffi crateChanges to the ffi crate

functionsChanges to functions implementationChanges to functions implementation

logical-exprLogical plan and expressionsLogical plan and expressions

optimizerOptimizer rulesOptimizer rules

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

sqlSQL PlannerSQL Planner

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 17135

#17135 In apache/datafusion;

· waynexia opened on Aug 12, 2025

Unnest Correlated Subquery

commonRelated to common crateRelated to common crate

coreCore DataFusion crateCore DataFusion crate

logical-exprLogical plan and expressionsLogical plan and expressions

optimizerOptimizer rulesOptimizer rules

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

sqlSQL PlannerSQL Planner

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

substraitChanges to the substrait crateChanges to the substrait crate

Status: Draft (not ready).

apache/datafusionnumber 17110

#17110 In apache/datafusion;

· irenjj opened on Aug 10, 2025

fix(parquet): write single file if option is set

commonRelated to common crateRelated to common crate

coreCore DataFusion crateCore DataFusion crate

datasourceChanges to the datasource crateChanges to the datasource crate

development-processRelated to development process of DataFusionRelated to development process of DataFusion

documentationImprovements or additions to documentationImprovements or additions to documentation

executionRelated to the execution crateRelated to the execution crate

ffiChanges to the ffi crateChanges to the ffi crate

functionsChanges to functions implementationChanges to functions implementation

logical-exprLogical plan and expressionsLogical plan and expressions

optimizerOptimizer rulesOptimizer rules

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

spark

sqlSQL PlannerSQL Planner

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

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 17009

#17009 In apache/datafusion;

· hknlof opened on Aug 1, 2025

We have now the CI ensure all doc strings remain formatted

commonRelated to common crateRelated to common crate

coreCore DataFusion crateCore DataFusion crate

datasourceChanges to the datasource crateChanges to the datasource crate

development-processRelated to development process of DataFusionRelated to development process of DataFusion

executionRelated to the execution crateRelated to the execution crate

functionsChanges to functions implementationChanges to functions implementation

logical-exprLogical plan and expressionsLogical plan and expressions

optimizerOptimizer rulesOptimizer rules

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

sqlSQL PlannerSQL Planner

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

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 16916

#16916 In apache/datafusion;

· yazanmashal03 opened on Jul 25, 2025

chore(deps): bump substrait from 0.58.0 to 0.59.0

auto-dependencies

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 16808

#16808 In apache/datafusion;

· dependabot opened on Jul 17, 2025

Add support for Float16 type in substrait

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 16793

#16793 In apache/datafusion;

· jatin510 opened on Jul 15, 2025

Add reproducing test cases for stackoverflows

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 16787

#16787 In apache/datafusion;

· ahmed-mez opened on Jul 15, 2025

feat: change Expr OuterReferenceColumn and Alias to Box type for reducing expr struct size

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

catalogRelated to the catalog crateRelated to the catalog crate

coreCore DataFusion crateCore DataFusion crate

logical-exprLogical plan and expressionsLogical plan and expressions

optimizerOptimizer rulesOptimizer rules

performanceMake DataFusion fasterMake DataFusion faster

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

protoRelated to proto crateRelated to proto crate

sqlSQL PlannerSQL Planner

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

substraitChanges to the substrait crateChanges to the substrait crate

Status: Open (in progress).

apache/datafusionnumber 16771

#16771 In apache/datafusion;

· zhuqi-lucas opened on Jul 14, 2025