[jira] [Created] (FLINK-19605) Implement cumulative windowing for window aggregate operator

[Shang Yuanchun (Jira)]

Jark Wu created FLINK-19605:
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             Summary: Implement cumulative windowing for window aggregate operator
                 Key: FLINK-19605
                 URL: https://issues.apache.org/jira/browse/FLINK-19605
             Project: Flink
          Issue Type: Sub-task
          Components: Table SQL / Runtime
            Reporter: Jark Wu


Support cumulative windows for existing window aggregate operator, i.e. {{WindowOperator}}.



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