[jira] [Created] (FLINK-957) Throw exception if solution set is CoGrouped on the wrong key.

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-957:
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             Summary: Throw exception if solution set is CoGrouped on the wrong key.
                 Key: FLINK-957
                 URL: https://issues.apache.org/jira/browse/FLINK-957
             Project: Flink
          Issue Type: Improvement
          Components: Java API
    Affects Versions: 0.6-incubating
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen


Co Grouping with the solution set on a key other than the solution set is not possible. The program, however, does not cause an error, but simply causes the program to not correctly match elements.

I have a patch coming up...



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