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https://issues.apache.org/jira/browse/HADOOP-10977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14102494#comment-14102494
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Esteban Gutierrez commented on HADOOP-10977:
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[~arpitagarwal] Ops usually use curl or run an agent that will collect those 
metrics such as tcollector. Are you thinking in something else?

> Periodically dump RPC metrics to logs
> -------------------------------------
>
>                 Key: HADOOP-10977
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10977
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 2.5.0
>            Reporter: Arpit Agarwal
>
> It would be useful to periodically dump RPC/other metrics to a log file. We 
> could use a separate async log stream to avoid contending with logging on hot 
> paths.
> Placeholder Jira, this needs more thought.



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