[jira] [Created] (FLINK-2673) Scala API does not support Option type as key

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-2673:
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             Summary: Scala API does not support Option type as key
                 Key: FLINK-2673
                 URL: https://issues.apache.org/jira/browse/FLINK-2673
             Project: Flink
          Issue Type: Wish
          Components: Scala API
            Reporter: Till Rohrmann
            Priority: Minor


The Scala API does not support the {{Option}} type as a key. It could be useful to allow grouping on a field with this type.



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