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From "Timo Walther (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-3567) Rework selection when grouping in Table API
Date Thu, 03 Mar 2016 10:41:18 GMT
Timo Walther created FLINK-3567:
-----------------------------------

             Summary: Rework selection when grouping in Table API
                 Key: FLINK-3567
                 URL: https://issues.apache.org/jira/browse/FLINK-3567
             Project: Flink
          Issue Type: Bug
          Components: Table API
            Reporter: Timo Walther


{code}table.groupBy("a").select("e"){code}
does not throw any exception.

Fabian looked at the implementation of GroupedTable.select() and it looks incorrect. It does
not group but just add a selection. Either we should reject the select or select the value
an arbitrary row of the group.



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