Github user astroshim commented on the issue: https://github.com/apache/zeppelin/pull/1318 I can update PR title but This PR is one of the https://issues.apache.org/jira/browse/ZEPPELIN-1198 and https://issues.apache.org/jira/browse/ZEPPELIN-1278 is already merged. and If you build this PR, you can see the title on doc like `Zeppelin on Spark Cluster Mode (YARN via Docker)`.
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