[ARROW-17676] [C++] [Python] User-defined tabular functions

• Type: New Feature
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Component/s: C++, Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/32916

Language

C++ Python

• Assignee: Yaron Gvili
• Reporter: Yaron Gvili
• Created: 11/Sep/22 10:50
• Updated: 11/Jan/23 14:39

Description

Currently, only a stateless user-defined function is supported in PyArrow. This issue will add support for a user-defined tabular function, which is a user-function implemented in Python that returns a stateful stream of tabular data.

Issue Links

• links to: GitHub Pull Request #14682