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Type annotation requires UDFs to return a type instead of an array

bugSomething isn't workingSomething isn't working

Status: Open.

#1516 In apache/datafusion-python;

· progval opened on Apr 28, 2026

Restrict type hints from Any for many functions

Status: Open.

#1507 In apache/datafusion-python;

· timsaucer opened on Apr 24, 2026

Improve aggregation across entire dataframe

Status: Open.

#1502 In apache/datafusion-python;

· timsaucer opened on Apr 23, 2026

Deprecate Expr for functions that take only specific literals

enhancementNew feature or requestNew feature or request

Status: Open.

#1496 In apache/datafusion-python;

· timsaucer opened on Apr 14, 2026

Expose Spark functions

enhancementNew feature or requestNew feature or request

Status: Open.

#1482 In apache/datafusion-python;

· timsaucer opened on Apr 8, 2026

Doc improvements

enhancementNew feature or requestNew feature or request

Status: Open.

#1463 In apache/datafusion-python;

· corasaurus-hex opened on Mar 29, 2026

Improve usability of regexp and other functions

enhancementNew feature or requestNew feature or request

good first issueGood for newcomersGood for newcomers

Status: Open.

#1446 In apache/datafusion-python;

· timsaucer opened on Mar 27, 2026

Minor annoyance with the util crate

bugSomething isn't workingSomething isn't working

Status: Open.

#1431 In apache/datafusion-python;

· davisp opened on Mar 17, 2026

Improve online documentation page for DataFrame

enhancementNew feature or requestNew feature or request

good first issueGood for newcomersGood for newcomers

Status: Open.

#1397 In apache/datafusion-python;

· timsaucer opened on Feb 25, 2026

Make it easier for agents to generate datafusion-python code

enhancementNew feature or requestNew feature or request

Status: Open.

#1394 In apache/datafusion-python;

· timsaucer opened on Feb 25, 2026

Add support for free threaded python

enhancementNew feature or requestNew feature or request

Status: Open.

#1324 In apache/datafusion-python;

· ntjohnson1 opened on Dec 18, 2025

Add support for scalar values with extension types

enhancementNew feature or requestNew feature or request

Status: Open.

#1301 In apache/datafusion-python;

· timsaucer opened on Nov 6, 2025