[FLINK-20857] Separate the implementation of batch window aggregate nodes

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.13.0
• Component/s: Table SQL / Planner
• Labels: pull-request-available
• Assignee: godfrey he
• Reporter: godfrey he
• Created: 06/Jan/21 02:52
• Updated: 28/May/21 07:03
• Resolved: 09/Jan/21 03:25

Description

Batch window aggregate nodes include:
BatchExecHashWindowAggregate
BatchExecLocalHashWindowAggregate
BatchExecSortWindowAggregate
BatchExecLocalSortWindowAggregate
BatchExecPythonGroupWindowAggregate

Issue Links

• links to: GitHub Pull Request #14574