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https://issues.apache.org/jira/browse/AMBARI-12217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14608592#comment-14608592
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Hudson commented on AMBARI-12217:
---------------------------------
FAILURE: Integrated in Ambari-branch-2.1 #151 (See
[https://builds.apache.org/job/Ambari-branch-2.1/151/])
AMBARI-12217. Distributed shell app in Yarn service check may be
slow.(vbrodetskyi) (vbrodetskyi:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=8086a287a73ff64c9be5218e8f11dbf62559d9cf)
*
ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/params_linux.py
> Distributed shell app in Yarn service check may be slow
> -------------------------------------------------------
>
> Key: AMBARI-12217
> URL: https://issues.apache.org/jira/browse/AMBARI-12217
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Vitaly Brodetskyi
> Assignee: Vitaly Brodetskyi
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-12217.patch
>
>
> Yarn service check today runs a distributed shell application with
> num_containers = num_nodes_in_cluster. This could be a problem on production
> cluster because the num_nodes could be very large, therefore the service
> check may run slow.
> We may just change it back to launch 1 container.
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