[jira] [Created] (ZEPPELIN-3551) Upgrade Scala to 2.11.12

[Jeff Zhang (JIRA)]

Jeff Zhang created ZEPPELIN-3551:
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             Summary:  Upgrade Scala to 2.11.12
                 Key: ZEPPELIN-3551
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3551
             Project: Zeppelin
          Issue Type: Improvement
            Reporter: Jeff Zhang






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