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Partial Project UDF optimization

enhancementNew feature or requestNew feature or request

Status: Open.

#11783 In apache/gluten;

· jinchengchenghh opened on Mar 18, 2026

Parquet metadata check limit optimization

enhancementNew feature or requestNew feature or request

Status: Open.

#11782 In apache/gluten;

· jinchengchenghh opened on Mar 18, 2026

Support multi-threaded decompression in the GPU shuffle reader

enhancementNew feature or requestNew feature or request

Status: Open.

#11779 In apache/gluten;

· marin-ma opened on Mar 18, 2026

HashBuild OOM caused by incorrect build side

bugSomething isn't workingSomething isn't working

triage

Status: Open.

#11774 In apache/gluten;

· wecharyu opened on Mar 17, 2026

Bloom filter optimization

enhancementNew feature or requestNew feature or request

Status: Open.

#11771 In apache/gluten;

· jinchengchenghh opened on Mar 17, 2026

[VL] Gluten performs over 10x slower than Vanilla Spark on simple "select ... limit ..." queries

enhancementNew feature or requestNew feature or request

Status: Open.

#11766 In apache/gluten;

· zhixingheyi-tian opened on Mar 15, 2026

[VL] AWS S3 read performance is very bad when executor.cores are big

enhancementNew feature or requestNew feature or request

Status: Open.

#11765 In apache/gluten;

· FelixYBW opened on Mar 15, 2026

[Build] branch-1.5 build fail on macOS due to breaking change introduced by glog

triage

Status: Open.

#11763 In apache/gluten;

· xumingming opened on Mar 14, 2026

Fix AdaptiveSparkPlanExec wrapped by ColumnarToCarrierRow breaks shuffle IDs retrieval

bugSomething isn't workingSomething isn't working

triage

Status: Open.

#11752 In apache/gluten;

· wangyum opened on Mar 13, 2026

OOM but memory is enough

bugSomething isn't workingSomething isn't working

triage

Status: Open.

#11747 In apache/gluten;

· FelixYBW opened on Mar 12, 2026

[VL] [BUG] Complex types already supported in Velox are considered not supported by Gluten

bugSomething isn't workingSomething isn't working

triage

Status: Open.

#11746 In apache/gluten;

· VvanFalleaves opened on Mar 12, 2026

Columnar shuffle with Velox fails with UnsupportedOperationException: DirectByteBuffer not available

bugSomething isn't workingSomething isn't working

triage

Status: Open.

#11716 In apache/gluten;

· ijbgreen opened on Mar 8, 2026