[jira] [Created] (FLINK-2385) Scala DataSet.distinct should have parenthesis

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-2385:
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             Summary: Scala DataSet.distinct should have parenthesis
                 Key: FLINK-2385
                 URL: https://issues.apache.org/jira/browse/FLINK-2385
             Project: Flink
          Issue Type: Bug
          Components: Scala API
    Affects Versions: 0.9
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 0.10


The method is not a side-effect free accessor, but defines heavy computation, even if it does not mutate the original data set.

This is a somewhat API breaking change.



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