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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3576) In Log - Container getting killed by AM even when work preserving is enabled
Date Tue, 05 May 2015 15:46:01 GMT

    [ https://issues.apache.org/jira/browse/YARN-3576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14528689#comment-14528689
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Rohith commented on YARN-3576:
------------------------------

What job and how many containers are running?  If AM is killing the container with 143 exit
code indicates containers are gracefully finished when the RM is the process of transitioning.
Does all the the containers running on the NodeManager killed  or few killed?


> In Log - Container getting killed by AM even when work preserving is enabled 
> -----------------------------------------------------------------------------
>
>                 Key: YARN-3576
>                 URL: https://issues.apache.org/jira/browse/YARN-3576
>             Project: Hadoop YARN
>          Issue Type: Bug
>         Environment: SUSE11 SP3
> 3 nodes cluster
>            Reporter: Anushri
>            Priority: Minor
>
> RM in HA mode
> NM running on one node
> work preserving enabled
> RM in HA mode one NM running work preserving is enabled An application is submitted and
RM switch over happens. In the NM log it is found that AM kills some of the containers and
those containers have exit code as 143. but in the container logs , logs are found for the
same container. 
> Problem : 
> if work preserving is enabled why is it killing and cleaning the container? 
> and if the container is getting killed , why is its log present in container logs?



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