[FLINK-20894] Introduce SupportsAggregatePushDown interface

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.13.0
• Component/s: Table SQL / API
• Labels: pull-request-available
• Assignee: Sebastian Liu
• Reporter: Sebastian Liu
• Created: 08/Jan/21 09:48
• Updated: 28/May/21 08:17
• Resolved: 04/Feb/21 03:22

Description

Will introduce the SupportsAggregatePushDown interface for local agg pushdown

Issue Links

• links to: GitHub Pull Request #14748