[SPARK-30722] Document type hints in pandas UDF

• Type: Documentation
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: PySpark, SQL
• Target Version/s: 3.0.0
• Assignee: Hyukjin Kwon
• Reporter: Hyukjin Kwon
• Created: 04/Feb/20 05:18
• Updated: 12/Dec/22 18:11
• Resolved: 12/Feb/20 01:50

Description

We should document the new type hints for pandas UDF introduced at SPARK-28264.

Issue Links

• links to: GitHub Pull Request #27466
• links to: GitHub Pull Request #28054
• links to: GitHub Pull Request #28160