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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5995) Add RMStateStore metrics to monitor all RMStateStoreEventTypeTransition performance
Date Tue, 20 Dec 2016 21:33:13 GMT

    [ https://issues.apache.org/jira/browse/YARN-5995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15765298#comment-15765298
] 

Jian He commented on YARN-5995:
-------------------------------

Agree a general metrics for overall performance, rather than a metrics for every single API
will be more useful.
I think we can focus on writes first, read only happens on RM startup.

Also, total number of failed ops may be useful

> Add RMStateStore metrics to monitor all RMStateStoreEventTypeTransition performance
> -----------------------------------------------------------------------------------
>
>                 Key: YARN-5995
>                 URL: https://issues.apache.org/jira/browse/YARN-5995
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: metrics, resourcemanager
>    Affects Versions: 2.7.1
>         Environment: CentOS7.2 Hadoop-2.7.1 
>            Reporter: zhangyubiao
>              Labels: patch
>         Attachments: YARN-5995.0001.patch, YARN-5995.0002.patch, YARN-5995.patch
>
>
> Add RMStateStore metrics to monitor all RMStateStoreEventTypeTransition performance



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