Search results

Iceberg 1.11 support

area:Iceberg

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

requires-triage

Status: Open.

Feature

#4381 In apache/datafusion-comet;

· mbutrovich opened on May 21, 2026

·  

1.0.0

Upgrade Spark 4.1.1 to 4.1.2

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#4380 In apache/datafusion-comet;

· andygrove opened on May 21, 2026

·  

0.17.0

Implement TimeType support: Infrastructure - sort, min/max

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#4379 In apache/datafusion-comet;

· YutaLin opened on May 21, 2026

Investigate Spark SQL test suites that load Comet without registering CometShuffleManager

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#4377 In apache/datafusion-comet;

· andygrove opened on May 21, 2026

CometIcebergNativeScanExec: propagate outputOrdering from originalPlan instead of hardcoding Nil

enhancementNew feature or requestNew feature or request

requires-triage

Status: Open.

#4367 In apache/datafusion-comet;

· Shekharrajak opened on May 19, 2026

Investigate TPCDS Q50 regression

enhancementNew feature or requestNew feature or request

priority:mediumFunctional bugs, performance regressions, broken featuresFunctional bugs, performance regressions, broken features

Status: Open.

#4361 In apache/datafusion-comet;

· comphead opened on May 18, 2026

Bug triage results: 2026-05-18

requires-triage

Status: Open.

#4359 In apache/datafusion-comet;

· andygrove opened on May 18, 2026

Change UDF signature to use ColumnarValue rather than raw Arrow types

area:expressionsExpression evaluationExpression evaluation

enhancementNew feature or requestNew feature or request

priority:lowMinor issues, test failures, tooling, cosmeticMinor issues, test failures, tooling, cosmetic

Status: Open.

#4358 In apache/datafusion-comet;

· andygrove opened on May 18, 2026

native_datafusion (Spark 3.x): shim's ParquetSchemaConvert translation produces an extra SparkException cause-chain layer

area:scanParquet scan / data readingParquet scan / data reading

native_datafusionSpecific to native_datafusion scan typeSpecific to native_datafusion scan type

priority:lowMinor issues, test failures, tooling, cosmeticMinor issues, test failures, tooling, cosmetic

Status: Open.

#4354 In apache/datafusion-comet;

· andygrove opened on May 16, 2026

Enable spark.comet.exec.localTableScan.enabled when running Spark SQL tests

priority:lowMinor issues, test failures, tooling, cosmeticMinor issues, test failures, tooling, cosmetic

spark sql testsSpark SQL test failuresSpark SQL test failures

Status: Open.

#4347 In apache/datafusion-comet;

· mbutrovich opened on May 15, 2026

·  

1.0.0

Comet JVM UDF implementations cannot be created in spark module

area:expressionsExpression evaluationExpression evaluation

bugSomething isn't workingSomething isn't working

priority:mediumFunctional bugs, performance regressions, broken featuresFunctional bugs, performance regressions, broken features

Status: Open.

#4336 In apache/datafusion-comet;

· andygrove opened on May 14, 2026

Credential Provider Support

area:scanParquet scan / data readingParquet scan / data reading

enhancementNew feature or requestNew feature or request

priority:mediumFunctional bugs, performance regressions, broken featuresFunctional bugs, performance regressions, broken features

Status: Open.

#4332 In apache/datafusion-comet;

· karuppayya opened on May 14, 2026