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Posted to dev@hbase.apache.org by "Manukranth Kolloju (JIRA)" <ji...@apache.org> on 2013/06/27 07:54:21 UTC

[jira] [Resolved] (HBASE-8307) Adding a Histogram utility which captures data and creates a histogram.

     [ https://issues.apache.org/jira/browse/HBASE-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manukranth Kolloju resolved HBASE-8307.
---------------------------------------

    Resolution: Fixed
    
> Adding a Histogram utility which captures data and creates a histogram.
> -----------------------------------------------------------------------
>
>                 Key: HBASE-8307
>                 URL: https://issues.apache.org/jira/browse/HBASE-8307
>             Project: HBase
>          Issue Type: New Feature
>          Components: metrics
>    Affects Versions: 0.89-fb
>            Reporter: Manukranth Kolloju
>            Assignee: Manukranth Kolloju
>            Priority: Minor
>             Fix For: 0.89-fb
>
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> This diff is to create a Histogram class which can be used to find the Percentile estimates of metrics in HBase. We can use this utility to calculate P99/P95 metrics of various metrics like latency etc.

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