Thanks that worked out.   Regards. ... View more

There are no preconfigured queues under the parent queue.   That checkbox seems to be tied to placement rules.  However, for CDP, the only placement rules that allow autocreation of leafs is tied to "root.users".  In CDH, you could have a leaf queue created anywhere if "create queue if non-existent" was checked.  In CDP, the freedom to do that seems limited to things under root.users...   Hopefully I'm missing something.  The inability to create leaf queues under arbitrary parent queues would be a big step backwards in terms of queue flexibilty.   ... View more

@nlewis135031    We remove livy.spark.master in zeppelin-0.7. Because we suggest user to use livy 0.3 in zeppelin-0.7. And livy 0.3 don't allow to specify livy.spark.master by default, it enforce yarn-cluster mode refer here. As you aware always to have yarn-cluster mode is better after all using the cluster resource is wise. yarn-cluster mode --> you can't directly mention yarn-cluster as master option ( in HDP 2.6.x i guess - i tested in HDP 2.6.3) instead you can use the workaround below to use the yarn cluster mode. this option is available from 0.8.0 jira. master yarn spark.submit.deployMode cluster   Hope this helps! ... View more

As the description mentions that nothing from /var/lib/ambari-server/resources is populated in agent cache, I see a behavior where custom dashboard files which are placed at /var/lib/ambari-server/resources/common-services/AMBARI_METRICS/0.1.0/package/files/grafana-dashboards/HDP/ are also not available in /var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/files/grafana-dashboards/HDP/. How to make this work? ... View more

@GerardReverte  thanks fort the inputs, yes as of now it's best to go for " Dedicated Instance with dedicated storage and configuration:" or "Dedicated Instance:" mentioned in the article for extensive or heavy production use. Thanks for sharing your experience, much appreciated. ... View more

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. ... View more