apache / apache/arrow

[C++][Python] Include UDFOptions

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Type: task
Dominant language
C++
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Avg merge
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Description

In the first stage of the development, we do not support function options to be taken from Python UDFs. But this is a feature that is required for advanced users. 

**Reporter**: [Vibhatha Lakmal Abeykoon](https://issues.apache.org/jira/browse/ARROW-16041) / @vibhatha

**Note**: *This issue was originally created as [ARROW-16041](https://issues.apache.org/jira/browse/ARROW-16041). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*

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Research direction

The issue does not name any files, tests, or entry points. First clarify the intended Python UDF option behavior and acceptance criteria, then locate the C++ and Python UDF integration points and add coverage demonstrating that UDFOptions are propagated correctly.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp, python
Domain
api, data
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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