[jira] [Created] (FLINK-21328) Optimize the initialization of DefaultExecutionTopology

[Shang Yuanchun (Jira)]

Zhilong Hong created FLINK-21328:
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             Summary: Optimize the initialization of DefaultExecutionTopology
                 Key: FLINK-21328
                 URL: https://issues.apache.org/jira/browse/FLINK-21328
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Coordination
            Reporter: Zhilong Hong
             Fix For: 1.13.0


Based on FLINK-21326, the {{consumedResults}} in {{DefaultExecutionVertex}} and {{consumers}} in {{DefaultResultPartition}} can be replaced with {{ConsumedPartitionGroup}} and {{ConsumerVertexGroup}} in {{EdgeManager}}.
 # The method {{DefaultExecutionTopology#connectVerticesToConsumedPartitions}} could be removed.
 # All the related usages should be fixed.



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