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Posted to yarn-dev@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2014/09/02 17:22:20 UTC

[jira] [Created] (YARN-2489) ResouceOption's overcommitTimeout should be respected during resource update on NM

Junping Du created YARN-2489:
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             Summary: ResouceOption's overcommitTimeout should be respected during resource update on NM
                 Key: YARN-2489
                 URL: https://issues.apache.org/jira/browse/YARN-2489
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Junping Du
            Assignee: Junping Du


The ResourceOption to update NM's resource has two properties: Resource and OvercommitTimeout. The later property is used to guarantee resource is withdrawn after timeout is hit if resource is reduced to a value and current resource consumption exceeds the new value. It currently use default value -1 which means no timeout, and we should make this property work when updating NM resource.



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