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Posted to yarn-issues@hadoop.apache.org by "Yang Wang (JIRA)" <ji...@apache.org> on 2018/03/23 02:39:00 UTC

[jira] [Assigned] (YARN-6578) Return container resource utilization from NM ContainerStatus call

     [ https://issues.apache.org/jira/browse/YARN-6578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yang Wang reassigned YARN-6578:
-------------------------------

    Assignee: Yang Wang

> Return container resource utilization from NM ContainerStatus call
> ------------------------------------------------------------------
>
>                 Key: YARN-6578
>                 URL: https://issues.apache.org/jira/browse/YARN-6578
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Yang Wang
>            Assignee: Yang Wang
>            Priority: Major
>         Attachments: YARN-6578.001.patch
>
>
> When the applicationMaster wants to change(increase/decrease) resources of an allocated container, resource utilization is an important reference indicator for decision making.  So, when AM call NMClient.getContainerStatus, resource utilization needs to be returned.



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