[ https://issues.apache.org/jira/browse/AMBARI-19859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vivek Ratnavel Subramanian updated AMBARI-19859: ------------------------------------------------ Status: Patch Available (was: In Progress) > The user must be clearly communicated about YARN pre-emption requirements > when Hive LLAP is enabled > --------------------------------------------------------------------------------------------------- > > Key: AMBARI-19859 > URL: https://issues.apache.org/jira/browse/AMBARI-19859 > Project: Ambari > Issue Type: Bug > Components: ambari-web > Affects Versions: 2.5.0 > Reporter: Vivek Ratnavel Subramanian > Assignee: Vivek Ratnavel Subramanian > Fix For: 2.5.0 > > Attachments: AMBARI-19859.v0.patch > > > Capacity Scheduler preemption is not enabled by default in HDP. Enabling it > affects the entire cluster. But it is strongly recommended to enable YARN > pre-emption before enabling Hive LLAP. The user needs to be warned about this > before enabling Interactive Query in Hive configs page. -- This message was sent by Atlassian JIRA (v6.3.15#6346)