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https://issues.apache.org/jira/browse/AMBARI-19859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15851432#comment-15851432
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Hadoop QA commented on AMBARI-19859:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12850759/AMBARI-19859.v1.patch
against trunk revision .
{color:red}-1 patch{color}. Top-level trunk compilation may be broken.
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/10399//console
This message is automatically generated.
> 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, AMBARI-19859.v1.patch, Ambari
> c1.png, Screen Shot 2017-02-02 at 7.02.45 PM.png
>
>
> 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.
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