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Date: Mon, 23 Mar 2015 17:20:12 +0000 (UTC)
From: "Naganarasimha G R (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
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Subject: [jira] [Commented] (YARN-3034) [Collector wireup] Implement RM
 starting its timeline collector
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    [ https://issues.apache.org/jira/browse/YARN-3034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14376229#comment-14376229 ] 

Naganarasimha G R commented on YARN-3034:
-----------------------------------------

Thanks [~sjlee0] & [~djp] for the reviews, 
{{" so I still suggest to add some check and warning here."}} : well currently i have logged a warning message as {{"RMTimelineCollector has not been configured to publish System Metrics in ATS V2"}}  if it is not configured to publish system metrics for ATS v2. will that suffice ?
bq. Zhijie Shen, can we put that work on your patch in YARN-3040? Or you suggest something else?
We can do it in 2 ways , 
* as Zhijie suggested [earlier|https://issues.apache.org/jira/browse/YARN-3034?focusedCommentId=14372342&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14372342], we can handle it in a separate jira 
* can handle as part of YARN-3044 (which i am working on )

I would prefer for the former one as it would be simpler to review. Please provide your opinion 
 

> [Collector wireup] Implement RM starting its timeline collector
> ---------------------------------------------------------------
>
>                 Key: YARN-3034
>                 URL: https://issues.apache.org/jira/browse/YARN-3034
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Naganarasimha G R
>         Attachments: YARN-3034-20150312-1.patch, YARN-3034.20150205-1.patch, YARN-3034.20150316-1.patch, YARN-3034.20150318-1.patch, YARN-3034.20150320-1.patch
>
>
> Per design in YARN-2928, implement resource managers starting their own ATS writers.


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