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Regression in json performance for local files

Status: Open.

#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

invalid TIME typed literal causes planner panic

Status: Open.

#21431 In apache/datafusion;

· niebayes opened on Apr 7, 2026

Add BuildHasher variants for hash_utils

Status: Open.

#21428 In apache/datafusion;

· xudong963 opened on Apr 7, 2026

Enable external operator reclaim / spill hooks for external memory managers

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21422 In apache/datafusion;

· nathanb9 opened on Apr 6, 2026

Optimize split_part for Utf8, LargeUtf8 input to avoid copying

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21421 In apache/datafusion;

· neilconway opened on Apr 6, 2026

Optimize object store accesses for the CSV scanner

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21419 In apache/datafusion;

· ariel-miculas opened on Apr 6, 2026