[SPARK-40333] Implement `GroupBy.nth`.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: Pandas API on Spark
• Assignee: Ruifeng Zheng
• Reporter: Haejoon Lee
• Created: 05/Sep/22 04:50
• Updated: 21/Mar/23 09:35
• Resolved: 08/Sep/22 08:04

Description

We should implement `GroupBy.nth` for increasing pandas API coverage.

pandas docs: https://pandas.pydata.org/docs/reference/api/pandas.core.groupby.GroupBy.nth.html

Issue Links

• links to: [Github] Pull Request #37801 (zhengruifeng)
• links to: [Github] Pull Request #37801 (zhengruifeng)