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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3045) [Event producers] Implement NM writing container lifecycle events to ATS
Date Wed, 29 Apr 2015 21:47:09 GMT

    [ https://issues.apache.org/jira/browse/YARN-3045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14520332#comment-14520332
] 

Sangjin Lee commented on YARN-3045:
-----------------------------------

Hi [~Naganarasimha], I do have one quick question on the naming. I see a lot of names that
include "metrics", such as NMMetricsPublisher, NMMetricsEvent, NMMetricsEventType, and so
on. And yet, they don't seem to involve metrics in the sense of timeline metrics. This is
a source of confusion to me. Do we need "metrics" in these? They seem to be capturing purely
lifecycle events. Could we change them to better names?

> [Event producers] Implement NM writing container lifecycle events to ATS
> ------------------------------------------------------------------------
>
>                 Key: YARN-3045
>                 URL: https://issues.apache.org/jira/browse/YARN-3045
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Naganarasimha G R
>         Attachments: YARN-3045.20150420-1.patch
>
>
> Per design in YARN-2928, implement NM writing container lifecycle events and container
system metrics to ATS.



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