[FLINK-12519] Introduce planner rules about semi/anti join

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 1.9.0
• Component/s: Table SQL / Planner
• Labels: pull-request-available
• Assignee: godfrey he
• Reporter: godfrey he
• Created: 15/May/19 12:28
• Updated: 18/May/19 12:40
• Resolved: 18/May/19 12:40

Description

This issue aims to introduce planner rules about semi/anti join, rules include:
1. FlinkSemiAntiJoinFilterTransposeRule that pushes semi/anti join down in a tree past a filter
2. FlinkSemiAntiJoinJoinTransposeRule that pushes semi/anti join down in a tree past a non semi/anti join
3. FlinkSemiAntiJoinProjectTransposeRule that push semi/anti join down in a tree past a project
4. ProjectSemiAntiJoinTransposeRule that pushes a project down in a tree past a semi/anti join

planner rules about non semi/anti join will be introduced in FLINK-12509.

Issue Links

• is a child of: FLINK-11488 Add a basic Blink planner framework
• links to: GitHub Pull Request #8450