[jira] [Created] (ZEPPELIN-5753) Maintenance dockerfile

[Philipp Dallig (Jira)]

Philipp Dallig created ZEPPELIN-5753:
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             Summary: Maintenance dockerfile
                 Key: ZEPPELIN-5753
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-5753
             Project: Zeppelin
          Issue Type: Improvement
            Reporter: Philipp Dallig


We should update to spark-3.2 and reduce logging output



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