Search results

Use NullBuffer::union_many when appropriate

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21880 In apache/datafusion;

· alamb opened on Apr 27, 2026

Optimize Hash Aggregation for Multiple Dictionary-Encoded Group Keys

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21878 In apache/datafusion;

· Rich-T-kid opened on Apr 27, 2026

Optimize substr_index to use bulk-NULL string builder

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21876 In apache/datafusion;

· neilconway opened on Apr 27, 2026

FilterExec empty projection is changed to full projection after serde

Status: Open.

#21871 In apache/datafusion;

· askalt opened on Apr 27, 2026

Optimize repeat to use bulk-NULL string builder

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21853 In apache/datafusion;

· neilconway opened on Apr 25, 2026

Test flake in explain_analyze.slt

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21850 In apache/datafusion;

· neilconway opened on Apr 25, 2026

Optimize replace to use bulk-NULL string builder

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21848 In apache/datafusion;

· neilconway opened on Apr 25, 2026

Use fastrange instead of modulo for hash partition assignment

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21843 In apache/datafusion;

· Dandandan opened on Apr 25, 2026

make_array returns wrong row count for null-array input

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21841 In apache/datafusion;

· mpurins opened on Apr 25, 2026

Upgrade rand to 0.10, rand_distr to 0.6

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21839 In apache/datafusion;

· Jefffrey opened on Apr 25, 2026

Split proto serialization to encapsulate private state

Status: Open.

#21835 In apache/datafusion;

· adriangb opened on Apr 24, 2026

InterleaveExec::with_new_children panics when optimizer rewrites change children's partitioning

Status: Open.

#21826 In apache/datafusion;

· zhuqi-lucas opened on Apr 24, 2026