[jira] [Created] (ZEPPELIN-4840) Set zeppelin.spark.concurrentSQL to be true by default

[Jeff Zhang (Jira)]

Jeff Zhang created ZEPPELIN-4840:
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             Summary: Set zeppelin.spark.concurrentSQL to be true by default
                 Key: ZEPPELIN-4840
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-4840
             Project: Zeppelin
          Issue Type: Improvement
          Components: spark
    Affects Versions: 0.9.0
            Reporter: Jeff Zhang


We should enable spark sql concurrency by default. 



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