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  1. Flink
  2. FLINK-19621

Introduce Multi-input operator in Blink planner

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      Description

      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

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            • Assignee:
              Unassigned
              Reporter:
              TsReaper Caizhi Weng

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              • Created:
                Updated:

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