Search results

Reduce channel fanout overhead in RepartitionExec

enhancementNew feature or requestNew feature or request

Status: Open.

#22202 In apache/datafusion;

· alamb opened on May 15, 2026

Reading arrow schemas from parquet files is expensive

Status: Open.

#22200 In apache/datafusion;

· fpetkovski opened on May 15, 2026

Follow-ups for stats-based RG / file reorder (#21956): multi-column, function-wrapped, compound exprs

Status: Open.

#22198 In apache/datafusion;

· zhuqi-lucas opened on May 15, 2026

panic on EXEC() / EXECUTE() with no name: Option::unwrap() on None in statement.rs

bugSomething isn't workingSomething isn't working

Status: Open.

#22197 In apache/datafusion;

· Dandandan opened on May 15, 2026

arrow_cast accepts invalid Time32(Microsecond)/Time32(Nanosecond)/Time64(Second)/Time64(Millisecond), panics on use

bugSomething isn't workingSomething isn't working

Status: Open.

#22194 In apache/datafusion;

· Dandandan opened on May 15, 2026

panic: multiply overflow in generate_series(DATE, DATE, INTERVAL) for dates far from 1970

bugSomething isn't workingSomething isn't working

Status: Open.

#22193 In apache/datafusion;

· Dandandan opened on May 15, 2026

Semver CI should compare against last released API, not main

Status: Open.

#22192 In apache/datafusion;

· kosiew opened on May 15, 2026

DataFusion drops grouped MIN/MAX rows with NULL sort keys under ORDER BY + LIMIT

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#22190 In apache/datafusion;

· Fly-a-Kite opened on May 15, 2026

Make parquet metrics use lazy-registration pattern

Status: Open.

#22189 In apache/datafusion;

· xudong963 opened on May 15, 2026

panic: capacity overflow in generate_series / range with large i64 arguments

bugSomething isn't workingSomething isn't working

Status: Open.

#22188 In apache/datafusion;

· Dandandan opened on May 14, 2026

panic on SET datafusion.runtime.* when value ends with non-ASCII byte (split_at char boundary)

bugSomething isn't workingSomething isn't working

Status: Open.

#22187 In apache/datafusion;

· Dandandan opened on May 14, 2026

Slow logical planning (>1s) for regexp_like with nested {N} quantifiers

bugSomething isn't workingSomething isn't working

Status: Open.

#22185 In apache/datafusion;

· Dandandan opened on May 14, 2026