[FLINK-31833] Support fusion codegen for multiple operators

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Table SQL / Planner
• Assignee: Unassigned
• Reporter: Godfrey He
• Created: 18/Apr/23 08:02
• Updated: 25/Jul/23 11:26

Description

Please see FLIP-315 for more detail: https://cwiki.apache.org/confluence/display/FLINK/FLIP-315+Support+Operator+Fusion+Codegen+for+Flink+SQL

Issue Links

• mentioned in: Page Loading...

Sub-Tasks

• Enable two-phase HashAgg default when agg function support adaptive local HashAgg: Open
• Reusing the LongHashJoinGenerator and HashJoinFusionCodegenSpec code as much as possible to avoid too high maintain cost: Open