[jira] [Created] (FLINK-12792) Support states mergence for local aggregation

[Shang Yuanchun (Jira)]

vinoyang created FLINK-12792:
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             Summary: Support states mergence for local aggregation
                 Key: FLINK-12792
                 URL: https://issues.apache.org/jira/browse/FLINK-12792
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / State Backends
            Reporter: vinoyang
            Assignee: vinoyang






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