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Date: Fri, 4 Sep 2015 05:23:46 +0000 (UTC)
From: "Bibin A Chundatt (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12861225.1441172983000.255033.1441344226035@Atlassian.JIRA>
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Subject: [jira] [Commented] (YARN-4106) NodeLabels for NM in distributed
 mode is not updated even after clusterNodelabel addition in RM
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    [ 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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