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https://reviews.apache.org/r/56266/
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Review request for Ambari, Jaimin Jetly and Yusaku Sako.


Bugs: AMBARI-19859
    https://issues.apache.org/jira/browse/AMBARI-19859


Repository: ambari


Description
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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.


Diffs
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ambari-server/src/main/resources/stacks/HDP/2.5/services/HIVE/configuration/hive-interactive-env.xml
 89eccc6 
  
ambari-server/src/main/resources/stacks/HDP/2.6/services/HIVE/configuration/hive-interactive-env.xml
 787dcb1 

Diff: https://reviews.apache.org/r/56266/diff/


Testing
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Verified Manually.


Thanks,

Vivek Ratnavel Subramanian

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