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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-3305) AM-Used Resource for leafqueue is wrongly populated if AM ResourceRequest is less than minimumAllocation
Date Mon, 09 Mar 2015 05:40:38 GMT
Rohith created YARN-3305:
----------------------------

             Summary: AM-Used Resource for leafqueue is wrongly populated if AM ResourceRequest
is less than minimumAllocation
                 Key: YARN-3305
                 URL: https://issues.apache.org/jira/browse/YARN-3305
             Project: Hadoop YARN
          Issue Type: Bug
          Components: scheduler
            Reporter: Rohith
            Assignee: Rohith


For given any ResourceRequest, {{CS#allocate}} normalizes request to minimumAllocation if
requested memory is less than minimumAllocation.
But AM-used resource is updated with actual ResourceRequest made by user. This results in
AM container allocation more than Max ApplicationMaster Resource.

This is because AM-Used is updated with actual ResourceRequest made by user while activating
the applications. But during allocation of container, ResourceRequest is normalized to minimumAllocation.




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