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From "Liang Xie (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-10788) Add 99th percentile of latency in PE
Date Fri, 28 Mar 2014 02:39:16 GMT

     [ https://issues.apache.org/jira/browse/HBASE-10788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Liang Xie updated HBASE-10788:
------------------------------

       Resolution: Fixed
    Fix Version/s: 0.99.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

> Add 99th percentile of latency in PE
> ------------------------------------
>
>                 Key: HBASE-10788
>                 URL: https://issues.apache.org/jira/browse/HBASE-10788
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.99.0
>            Reporter: Liu Shaohui
>            Assignee: Liu Shaohui
>            Priority: Minor
>             Fix For: 0.99.0
>
>         Attachments: HBASE-10788-trunk-v1.diff, HBASE-10788-trunk-v2.diff, HBASE-10788-trunk-v3.diff
>
>
> In production env, 99th percentile of latency is more important than the avg. The 99th
percentile is helpful to measure the influence of GC, slow read/write of HDFS.



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