[SPARK-37212] Improve the implement of aggregate pushdown.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.0
• Component/s: SQL
• Assignee: Jiaan Geng
• Reporter: Jiaan Geng
• Created: 05/Nov/21 07:34
• Updated: 11/Apr/22 06:50
• Resolved: 05/Nov/21 12:22

Description

Spark SQL supported aggregate pushdown for JDBC. When I reading the current implement, I find some little issue.

Issue Links

• links to: [Github] Pull Request #34488 (beliefer)