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Optimize NULL handling for array_has

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21470 In apache/datafusion;

· neilconway opened on Apr 8, 2026

Optimize NULL handling for lcm, gcd

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21467 In apache/datafusion;

· neilconway opened on Apr 8, 2026

Optimize hash operations and byte-wise row comparisons for dictionary encoding

Status: Open.

#21466 In apache/datafusion;

· Rich-T-kid opened on Apr 8, 2026

Optimize NULL handling for find_in_set

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21463 In apache/datafusion;

· neilconway opened on Apr 8, 2026

regression: ProjectionPushdown failed with project index 2 out of bounds, max field 2

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21459 In apache/datafusion;

· haohuaijin opened on Apr 8, 2026

Regression in json performance for local files

regressionSomething that used to work no longer doesSomething that used to work no longer does

Status: Open.

Bug

#21450 In apache/datafusion;

· ariel-miculas opened on Apr 7, 2026

Extend sqllogictest framework to uptake custom datafusion.format.* settings

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21447 In apache/datafusion;

· erenavsarogullari opened on Apr 7, 2026

Json support in clickbench benchmark

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21446 In apache/datafusion;

· ariel-miculas opened on Apr 7, 2026

Pluggable operator-level statistics propagation (StatisticsRegistry)

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21443 In apache/datafusion;

· asolimando opened on Apr 7, 2026

Optimize left, right to avoid copying for Utf8, LargeUtf8 input

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21441 In apache/datafusion;

· neilconway opened on Apr 7, 2026

Dynamic BufferExec sizing: row limit + memory cap for sort pushdown

Status: Open.

#21440 In apache/datafusion;

· zhuqi-lucas opened on Apr 7, 2026

Refactor: extract sort pushdown logic from FileScanConfig into separate module

Status: Open.

#21433 In apache/datafusion;

· zhuqi-lucas opened on Apr 7, 2026