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map() fails with 'key and value lists must have the same length' when keys are literals and values are column expressions

Status: Open.

#22781 In apache/datafusion;

· paggynie opened on Jun 5, 2026

Stats for no-grouping agg are wrong for partial output mode

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#22779 In apache/datafusion;

· neilconway opened on Jun 5, 2026

Add logical range partitioning representation

Status: Open.

#22778 In apache/datafusion;

· gene-bordegaray opened on Jun 5, 2026

update merge_batch's docs for opt_filter in GroupsAccumulator

Status: Open.

#22775 In apache/datafusion;

· haohuaijin opened on Jun 5, 2026

Aggregate FILTER fails on NULL predicate

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#22773 In apache/datafusion;

· pchintar opened on Jun 5, 2026

Centralize dynamic-filter expression policy outside shared accumulator finalization

Status: Open.

#22772 In apache/datafusion;

· kosiew opened on Jun 5, 2026

Make LogicalPlan::Unnest expression/rebuild contracts explicit

Status: Open.

#22769 In apache/datafusion;

· kosiew opened on Jun 5, 2026

improve performance for apporx_distinct when each group do no have many distinct value

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#22767 In apache/datafusion;

· haohuaijin opened on Jun 5, 2026

chore: discuss Backport criteria

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

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#22765 In apache/datafusion;

· comphead opened on Jun 4, 2026

Sliding window execution fails for covar_pop, covar_samp, and corr

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#22763 In apache/datafusion;

· pchintar opened on Jun 4, 2026

Join per-column stats not scaled with estimated row count

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#22761 In apache/datafusion;

· neilconway opened on Jun 4, 2026

[EPIC] A collection of Memory Accounting Limitations and Improvements

Status: Open.

#22758 In apache/datafusion;

· alamb opened on Jun 4, 2026