[jira] [Created] (FLINK-11945) Support Over aggregation for SQL

[Shang Yuanchun (Jira)]

Jark Wu created FLINK-11945:
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             Summary: Support Over aggregation for SQL
                 Key: FLINK-11945
                 URL: https://issues.apache.org/jira/browse/FLINK-11945
             Project: Flink
          Issue Type: New Feature
          Components: API / Table SQL
            Reporter: Jark Wu


This is a simple port the over aggregation implementation from {{flink-table-planner}} to {{flink-table-planner-blink}}.

Note: please also convert the over function implementation from Scala to Java.



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