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https://issues.apache.org/jira/browse/HADOOP-18288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17555831#comment-17555831
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Tao Li commented on HADOOP-18288:
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Hi [~aajisaka] , I am sorry! I didn't pay attention to the discussion in JIRA
before, do you have any other opinions?
At first, I felt the same way as you said. But we did some offline discussions
and discovered that hbase also puts rps as a metric. So I changed my mind.
> Total requests and total requests per sec served by RPC servers
> ---------------------------------------------------------------
>
> Key: HADOOP-18288
> URL: https://issues.apache.org/jira/browse/HADOOP-18288
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3h
> Remaining Estimate: 0h
>
> RPC Servers provide bunch of useful information like num of open connections,
> slow requests, num of in-progress handlers, RPC processing time, queue time
> etc, however so far it doesn't provide accumulation of all requests as well
> as current snapshot of requests per second served by the server. Exposing
> them would benefit from operational viewpoint in identifying how busy the
> servers have been and how much load they are currently serving in the
> presence of cluster wide high load.
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