https://community.cloudera.com/t5/Support-Questions/Scheduler-in-Zeppelin/m-p/209310#M171264 <P>It is recommended to disable the cron in zeppelin as there is no validation if the user is allowed to run as the hive/hdfs or any other user specified in the cron field, meaning any user can set it to be run as any user. disbale is possible from 2.6.5, for previous versiosn please engage the hortonworks support.</P> Tue, 09 Oct 2018 20:35:40 GMT fpaul 2018-10-09T20:35:40Z