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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Need guidance on getting detailed elapsed times in every stage of processing a request
Date Tue, 28 Feb 2017 20:47:08 GMT
Have you looked at:

On Tue, Feb 28, 2017 at 12:37 PM, jeff saremi <jeffsaremi@hotmail.com>

> I think we need to get detailed information from HBase RegionServer logs
> on how a request (read or write) is processed. Specifically speaking, i
> need to know of say 100 ms time spent in processing a write, how much of it
> was spent waiting for the HDFS?
> What is the most efficient way of enabling this in log4j properties? Are
> there better mechanisms to get this information?
> If I can get this in the log, then I can process the logs offline or in
> neartime and mount some dashboards on the top.
> thanks
> Jeff

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