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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-19859) The user must be clearly communicated about YARN pre-emption requirements when Hive LLAP is enabled
Date Fri, 03 Feb 2017 12:38:51 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-19859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15851432#comment-15851432
] 

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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