[SPARK-29126] Add usage guide for cogroup Pandas UDF

• Type: Documentation
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: Documentation
• Assignee: Chris Martin
• Reporter: Bryan Cutler
• Created: 18/Sep/19 00:17
• Updated: 12/Dec/22 18:10
• Resolved: 31/Oct/19 01:44

Description

Add usage guide for the cogroup Pandas UDF from SPARK-27463

Issue Links

• links to: GitHub Pull Request #26110