Github user felixcheung commented on the issue: https://github.com/apache/zeppelin/pull/3243 ouch, thanks for fixing this. @prabhjyotsingh @jongyoul @Leemoonsoo this is important. I checked and don't think we have released with this commit https://github.com/apache/zeppelin/commit/affccab6ab3577a815e02bb4d88aa1e90d973d16 https://issues.apache.org/jira/browse/ZEPPELIN-3781
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