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From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-4143) Optimize the check for AMContainer allocation needed by blacklisting and ContainerType
Date Fri, 10 Jun 2016 18:22:21 GMT

     [ https://issues.apache.org/jira/browse/YARN-4143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Templeton reassigned YARN-4143:
--------------------------------------

    Assignee: Daniel Templeton  (was: Anubhav Dhoot)

> Optimize the check for AMContainer allocation needed by blacklisting and ContainerType
> --------------------------------------------------------------------------------------
>
>                 Key: YARN-4143
>                 URL: https://issues.apache.org/jira/browse/YARN-4143
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Anubhav Dhoot
>            Assignee: Daniel Templeton
>         Attachments: YARN-4143.001.patch
>
>
> In YARN-2005 there are checks made to determine if the allocation is for an AM container.
This happens in every allocate call and should be optimized away since it changes only once
per SchedulerApplicationAttempt



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