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chore: Break down array.slt into smaller files

good first issueGood for newcomersGood for newcomers

Status: Open.

#21645 In apache/datafusion;

· comphead opened on Apr 15, 2026

PushDownFilter claims to be preserving predicate order but in fact reverses it

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21642 In apache/datafusion;

· joroKr21 opened on Apr 15, 2026

chore: create Claude skill for release management

Status: Open.

#21635 In apache/datafusion;

· comphead opened on Apr 14, 2026

Improve conversion from FileDecryptionProperties to ConfigFileDecryptionProperties

Status: Open.

#21634 In apache/datafusion;

· adamreeve opened on Apr 14, 2026

Support Mapping SQL Types to the Canonical Extension Types

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21626 In apache/datafusion;

· tobixdev opened on Apr 14, 2026

bug: TPCH 18 query hangs

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21625 In apache/datafusion;

· Omega359 opened on Apr 14, 2026

datafusion.execution.collect_statistics on wide tables

PROPOSAL EPICA proposal being discussed that is not yet fully underwayA proposal being discussed that is not yet fully underway

Status: Open.

Feature

#21624 In apache/datafusion;

· adriangb opened on Apr 14, 2026

Deduplicate uncorrelated scalar subqueries

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21619 In apache/datafusion;

· neilconway opened on Apr 14, 2026

Centralize relation-scope name binding with spans in the SQL planner

Status: Open.

#21616 In apache/datafusion;

· kosiew opened on Apr 14, 2026

Conversion from FileDecryptionProperties to ConfigFileDecryptionProperties should be fallible

Status: Open.

#21602 In apache/datafusion;

· adamreeve opened on Apr 14, 2026

Support Morsel output for Parquet known to be non blocking

enhancementNew feature or requestNew feature or request

Status: Open.

#21598 In apache/datafusion;

· alamb opened on Apr 13, 2026

Generalize null-rejection checks into a reusable expression trait

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21597 In apache/datafusion;

· SubhamSinghal opened on Apr 13, 2026