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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4176) Resync NM nodelabels with RM every x interval for distributed nodelabels
Date Thu, 24 Sep 2015 21:57:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-4176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14907104#comment-14907104

Wangda Tan commented on YARN-4176:

[~bibinchundatt], one question when looking at the patch, do you think is this patch can completely
replace what YARN-4106 can do. If so, is it make sense to revert YARN-4106?

> Resync NM nodelabels with RM every x interval for distributed nodelabels
> ------------------------------------------------------------------------
>                 Key: YARN-4176
>                 URL: https://issues.apache.org/jira/browse/YARN-4176
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>         Attachments: 0001-YARN-4176.patch, 0002-YARN-4176.patch, 0003-YARN-4176.patch,
0004-YARN-4176.patch, 0005-YARN-4176.patch
> This JIRA is for handling the below set of issue
> # Distributed nodelabels after NM registered with RM if cluster nodelabels are removed
and added then NM doesnt resend labels in heartbeat again untils any change in labels
> # NM registration failed with Nodelabels should resend labels again to RM 
> The above cases can be handled by  resync nodeLabels with RM every x interval
> # Add property {{yarn.nodemanager.node-labels.provider.resync-interval-ms}} and  will
resend nodelabels to RM based on config no matter what the registration fails or success.

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