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From "Wei Yan (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-2555) Effective max-allocation-* should consider biggest node
Date Mon, 15 Sep 2014 19:49:34 GMT

     [ https://issues.apache.org/jira/browse/YARN-2555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wei Yan reassigned YARN-2555:
-----------------------------

    Assignee: Wei Yan

> Effective max-allocation-* should consider biggest node
> -------------------------------------------------------
>
>                 Key: YARN-2555
>                 URL: https://issues.apache.org/jira/browse/YARN-2555
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.5.1
>            Reporter: Karthik Kambatla
>            Assignee: Wei Yan
>
> The effective max-allocation-mb should be min(admin-configured-max-allocation-mb, max-mb-on-one-node),
so we can reject container requests for resources larger than any node. Today, these requests
wait forever. 
> We should do this for all resources and update the effective value on node updates. 



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