[SPARK-33278] Improve the performance for FIRST_VALUE

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.1.0
• Component/s: SQL
• Assignee: Jiaan Geng
• Reporter: Jiaan Geng
• Created: 29/Oct/20 03:37
• Updated: 19/Nov/20 04:13
• Resolved: 12/Nov/20 15:00

Description

https://issues.apache.org/jira/browse/SPARK-32934 provides a performance improvement for NTH_VALUE.
FIRST_VALUE also could uses the feature.

Issue Links

• links to: [Github] Pull Request #30178 (beliefer)
• links to: [Github] Pull Request #30178 (beliefer)
• links to: [Github] Pull Request #30419 (beliefer)