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Clean up stage fallback rules

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#3984 In apache/datafusion-comet;

· andygrove opened on Apr 17, 2026

·  

0.16.0

[FEATURE] Shredded Parquet Reader/Writer support for Variant type

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#3983 In apache/datafusion-comet;

· Shekharrajak opened on Apr 17, 2026

Comet 0.14.2 Release

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#3980 In apache/datafusion-comet;

· andygrove opened on Apr 17, 2026

chore: DataFusion 54.0.0

buildBuild environmentBuild environment

dependenciesPull requests that update a dependency filePull requests that update a dependency file

enhancementNew feature or requestNew feature or request

Status: Open.

#3978 In apache/datafusion-comet;

· comphead opened on Apr 17, 2026

Add AGENTS.md

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#3973 In apache/datafusion-comet;

· andygrove opened on Apr 17, 2026

Add native support for MODE aggregate function

requires-triage

Status: Open.

#3970 In apache/datafusion-comet;

· pchintar opened on Apr 17, 2026

Native Delta scan: close predicate-pushdown gaps vs Delta Scala (StartsWith, EqualNullSafe, materialised InSubquery, generated columns)

requires-triage

Status: Open.

#3957 In apache/datafusion-comet;

· schenksj opened on Apr 16, 2026

Support collect_set built in function

area:expressionsExpression evaluationExpression evaluation

array expressions

enhancementNew feature or requestNew feature or request

Status: Open.

#3951 In apache/datafusion-comet;

· comphead opened on Apr 15, 2026

[INTERNAL_ERROR] The "collect" action failed.

bugSomething isn't workingSomething isn't working

priority:highCrashes, panics, segfaults, major functional breakageCrashes, panics, segfaults, major functional breakage

Status: Open.

#3949 In apache/datafusion-comet;

· andygrove opened on Apr 14, 2026

·  

0.15.0

Create 0.14.1 release

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#3933 In apache/datafusion-comet;

· andygrove opened on Apr 13, 2026

use array_compact and array_repeat from Datafusion

array expressions

enhancementNew feature or requestNew feature or request

Status: Open.

#3929 In apache/datafusion-comet;

· comphead opened on Apr 11, 2026

Avoid FFI import/export when passing batches between two native plans

area:shuffleShuffle (JVM and native)Shuffle (JVM and native)

enhancementNew feature or requestNew feature or request

performance

requires-triage

Status: Open.

#3925 In apache/datafusion-comet;

· andygrove opened on Apr 10, 2026

·  

0.15.0