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https://issues.apache.org/jira/browse/YARN-2055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli resolved YARN-2055.
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Resolution: Not A Problem
Between YARN-2074, MAPREDUCE-5956 and YARN-2022, this is not much of an issue
anymore.
For the remaining toggle of AM containers between nearly full-queues, not much
can really be done.
I am closing this as not-a-problem anymore, please reopen as necessary.
> Preemption: Jobs are failing due to AMs are getting launched and killed
> multiple times
> --------------------------------------------------------------------------------------
>
> Key: YARN-2055
> URL: https://issues.apache.org/jira/browse/YARN-2055
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.4.0
> Reporter: Mayank Bansal
>
> If Queue A does not have enough capacity to run AM, then AM will borrow
> capacity from queue B to run AM in that case AM will be killed if queue B
> will reclaim its capacity and again AM will be launched and killed again, in
> that case job will be failed.
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