Github user Leemoonsoo commented on the issue: https://github.com/apache/zeppelin/pull/1404 Thanks @zjffdu for the contribution. Actually, we do have some tests for pyspark already. Please see https://github.com/apache/zeppelin/blob/master/zeppelin-server/src/test/java/org/apache/zeppelin/rest/ZeppelinSparkClusterTest.java#L125 If it's not too much difficult, adding unit test for this case would be really beneficial.
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