[jira] [Created] (FLINK-3652) Enable UnusedImports check for Scala checkstyle

[Shang Yuanchun (Jira)]

Maximilian Michels created FLINK-3652:
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             Summary: Enable UnusedImports check for Scala checkstyle
                 Key: FLINK-3652
                 URL: https://issues.apache.org/jira/browse/FLINK-3652
             Project: Flink
          Issue Type: Improvement
          Components: Build System
            Reporter: Maximilian Michels
            Assignee: Maximilian Michels
            Priority: Minor


For some reason, we don't have the UnusedImports check enabled in Scala checkstyle. This is not consistent with Java where we strictly check for unused imports.

I propose to enable it and fix eventual unused imports.



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