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Join operators don't yield to tokio runtime, preventing query cancellation

Status: Open.

#19358 In apache/datafusion;

· erratic-pattern opened on Dec 16, 2025

Add <code>arrow_metadata(&lt;expr&gt;)</code> UDF

Status: Open.

#19356 In apache/datafusion;

· adriangb opened on Dec 16, 2025

Support for negative scale decimals in ScalarValue

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#19354 In apache/datafusion;

· Jefffrey opened on Dec 16, 2025

Projection Expr is collapsed into a single Column string when GROUP BY is present, losing the original Expr

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#19353 In apache/datafusion;

· hozan23 opened on Dec 16, 2025

Stateless execution plans

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#19351 In apache/datafusion;

· askalt opened on Dec 16, 2025

Allow pow with negative &amp; non-integer exponent on decimals

enhancementNew feature or requestNew feature or request

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

Status: Open.

Feature

#19348 In apache/datafusion;

· Jefffrey opened on Dec 16, 2025

Allow log with non-integer base on decimals

enhancementNew feature or requestNew feature or request

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

Status: Open.

Feature

#19347 In apache/datafusion;

· Jefffrey opened on Dec 16, 2025

Dynamically narrow logical types in Parquet writer

Status: Open.

#19337 In apache/datafusion;

· adriangb opened on Dec 15, 2025

Possible incorrect calculation of predicate_cache statistics received from arrow-rs

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#19334 In apache/datafusion;

· feniljain opened on Dec 15, 2025

Add ParquetOpenerBuilder to make code more clean and readable

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#19333 In apache/datafusion;

· zhuqi-lucas opened on Dec 15, 2025

Integrate <code>BatchCoalescer</code> into <code>AsyncFuncExec</code> and remove from <code>CoalesceBatches</code> optimization rule

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#19331 In apache/datafusion;

· alamb opened on Dec 15, 2025

Expressions from left and right of a join can fail planning during substrait converstion if their name is the same

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#19330 In apache/datafusion;

· xanderbailey opened on Dec 15, 2025