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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4106) NodeLabels for NM in distributed mode is not updated even after clusterNodelabel addition in RM
Date Fri, 04 Sep 2015 05:23:46 GMT

    [ https://issues.apache.org/jira/browse/YARN-4106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14730338#comment-14730338
] 

Bibin A Chundatt commented on YARN-4106:
----------------------------------------

Hi [~leftnoteasy]

Also checking distributed labels further found that Timer task is not getting triggers as
expected.

In {{ConfigurationNodeLabelsProvider#serviceInit}} {{startTime }} is getting set wrongly
{code}
    if (intervalTime != DISABLE_NODE_LABELS_PROVIDER_FETCH_TIMER) {
      startTime = new Date().getTime() + intervalTime;
    }
{code}
Need to remove the same.

[~Naganarasimha] have a look at the same will update patch further after your comments..

> NodeLabels for NM in distributed mode is not updated even after clusterNodelabel addition
in RM 
> ------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4106
>                 URL: https://issues.apache.org/jira/browse/YARN-4106
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>            Priority: Critical
>         Attachments: 0001-YARN-4106.patch, 0002-YARN-4106.patch
>
>
> NodeLabels for NM in distributed mode is not updated even after clusterNodelabel addition
in RM
> Steps to reproduce
> ===============
> # Configure nodelabel in distributed mode
> yarn.node-labels.configuration-type=distributed
> provider = config
> yarn.nodemanager.node-labels.provider.fetch-interval-ms=120000ms
> # Start RM the NM
> # Once NM is registration is done add nodelabels in RM
> Nodelabels not getting updated in RM side 



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