Caizhi Weng created FLINK-19621: ----------------------------------- Summary: Introduce Multi-input operator in Blink planner Key: FLINK-19621 URL: https://issues.apache.org/jira/browse/FLINK-19621 Project: Flink Issue Type: New Feature Components: Table SQL / Planner, Table SQL / Runtime Reporter: Caizhi Weng Fix For: 1.12.0
As runtime now supports multi-input tasks and source chaining, we're going to introduce multi-input operator in Blink planner to remove unnecessary shuffle, thus improve the performance for both batch and streaming. Design doc: https://docs.google.com/document/d/1qKVohV12qn-bM51cBZ8Hcgp31ntwClxjoiNBUOqVHsI/edit -- This message was sent by Atlassian Jira (v8.3.4#803005)