[SPARK-43968] Improve error messages for Python UDTFs with wrong number of outputs

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.5.0
• Fix Version/s: 3.5.0, 4.0.0
• Component/s: PySpark
• Assignee: Allison Wang
• Reporter: Allison Wang
• Created: 05/Jun/23 06:01
• Updated: 28/Jul/23 06:30
• Resolved: 27/Jul/23 20:24

Description

Improve the error messages for Python UDTFs when the number of outputs mismatches the number of outputs specified in the return type of the UDTFs.

Issue Links

• links to: [Github] Pull Request #42157 (allisonwang-db)