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FairSpillPool penalises the active operator in a pipeline of blocking spillable operators

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#22036 In apache/datafusion;

· JanKaul opened on May 6, 2026

Preserve recursive CTE declared schema when aligning physical children

Status: Open.

#22034 In apache/datafusion;

· kosiew opened on May 6, 2026

Unify granularity / field-name parsing across temporal functions

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#22033 In apache/datafusion;

· sdf-jkl opened on May 6, 2026

EXPLAIN ANALYZE returns a wrong number of pruned and matched Parquet pages

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#22030 In apache/datafusion;

· nuno-faria opened on May 5, 2026

Stats/interval propagation should degrade to unbounded intervals on internal errors, not fail the query

Status: Open.

#22028 In apache/datafusion;

· adriangb opened on May 5, 2026

CoalescePartitionsExec delays cancellation of child operators

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#22016 In apache/datafusion;

· Samyak2 opened on May 5, 2026

Extend datafusion-spark sequence function

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#22008 In apache/datafusion;

· erenavsarogullari opened on May 4, 2026

Add cargo-fuzz / OSS-Fuzz coverage for DataFusion's parser and analyzer

Status: Open.

#21998 In apache/datafusion;

· youichi-uda opened on May 3, 2026

Introduce StringViewArrayBuilder::map to avoid duplication

Status: Open.

#21997 In apache/datafusion;

· alamb opened on May 3, 2026

[DISCUSSION] Extending Partitioning to Support More Variants

Status: Open.

#21992 In apache/datafusion;

· gene-bordegaray opened on May 2, 2026

make_array / array_agg drop inner-Field metadata when constructing List<T>

bugSomething isn't workingSomething isn't working

Status: Open.

#21982 In apache/datafusion;

· adriangb opened on May 2, 2026

MinAccumulator over List<T> drops inner-Field metadata for non-null row groups, causing concat / comparison failures

bugSomething isn't workingSomething isn't working

Status: Open.

#21981 In apache/datafusion;

· adriangb opened on May 2, 2026