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From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5751) Support UNIT for TimelineMetric
Date Thu, 20 Oct 2016 11:49:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-5751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15591604#comment-15591604
] 

Varun Saxena commented on YARN-5751:
------------------------------------

Lets discuss this in call today...
There will be implication on aggregation too.

> Support UNIT for TimelineMetric
> -------------------------------
>
>                 Key: YARN-5751
>                 URL: https://issues.apache.org/jira/browse/YARN-5751
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: ATSv2
>            Reporter: Rohith Sharma K S
>            Assignee: Rohith Sharma K S
>
> ATSv2 allows users to write its metrics using TimelineMetric. But, there is no field
to tell what is the UNIT of published metric. This is very difficult when metrics are read.

> I propose to add UNIT for TimelineMetric so that once user can use this field to tell
what is the unit of published metric.  May be this can be optional for few kind or metrics
where unit is not required say CPU. But definitely there should be a way to set units while
publishing the entities. 



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