[jira] [Created] (FLINK-2678) Java/Scala API does not support multi-dimensional arrays as keys

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-2678:
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             Summary: Java/Scala API does not support multi-dimensional arrays as keys
                 Key: FLINK-2678
                 URL: https://issues.apache.org/jira/browse/FLINK-2678
             Project: Flink
          Issue Type: Wish
          Components: Java API, Scala API
            Reporter: Till Rohrmann
            Priority: Minor


The Java/Scala API does not support grouping/sorting on field which are multi-dimensional arrays. It could be helpful to also support these types.



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