[SPARK-43433] Match `GroupBy.nth` behavior with new pandas behavior

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Pandas API on Spark
• Labels: pull-request-available
• Assignee: Haejoon Lee
• Reporter: Haejoon Lee
• Created: 10/May/23 05:09
• Updated: 22/Sep/23 03:48
• Resolved: 22/Sep/23 03:48

Description

Match behavior with https://pandas.pydata.org/docs/dev/whatsnew/v2.0.0.html#dataframegroupby-nth-and-seriesgroupby-nth-now-behave-as-filtrations

Issue Links

• links to: GitHub Pull Request #42994