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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4832) NM side resource value should get updated if change applied in RM side
Date Tue, 17 May 2016 21:31:12 GMT

     [ https://issues.apache.org/jira/browse/YARN-4832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Junping Du updated YARN-4832:
    Attachment: YARN-4832-branch-2.patch

put a patch against branch-2 also.

> NM side resource value should get updated if change applied in RM side
> ----------------------------------------------------------------------
>                 Key: YARN-4832
>                 URL: https://issues.apache.org/jira/browse/YARN-4832
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Junping Du
>            Assignee: Junping Du
>            Priority: Critical
>         Attachments: YARN-4832-addendum.patch, YARN-4832-branch-2.patch, YARN-4832-demo.patch,
YARN-4832-v2.patch, YARN-4832-v3.patch, YARN-4832.patch
> Now, if we execute CLI to update node (single or multiple) resource in RM side, NM will
not receive any notification. It doesn't affect resource scheduling but will make resource
usage metrics reported by NM a bit weird. We should sync up new resource between RM and NM.

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