[jira] [Created] (HIVE-11646) CBO: Calcite Operator To Hive Operator (Calcite Return Path): fix multiple window spec for PTF operator

[Pengcheng Xiong (JIRA)]

Pengcheng Xiong created HIVE-11646:
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             Summary: CBO: Calcite Operator To Hive Operator (Calcite Return 
Path): fix multiple window spec for PTF operator
                 Key: HIVE-11646
                 URL: https://issues.apache.org/jira/browse/HIVE-11646
             Project: Hive
          Issue Type: Sub-task
            Reporter: Pengcheng Xiong
            Assignee: Pengcheng Xiong


Current return path only supports a single windowing spec. All the following 
window spec will overwrite the first one.



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