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https://issues.apache.org/jira/browse/HBASE-9630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liang Xie updated HBASE-9630:
-----------------------------

    Status: Patch Available  (was: Open)
    
> Add thread which detects JVM pauses like HADOOP's
> -------------------------------------------------
>
>                 Key: HBASE-9630
>                 URL: https://issues.apache.org/jira/browse/HBASE-9630
>             Project: HBase
>          Issue Type: New Feature
>          Components: regionserver
>    Affects Versions: 0.98.0
>            Reporter: Liang Xie
>            Assignee: Liang Xie
>         Attachments: HBase-9630.txt, HBase-9630-v2.txt
>
>
> Todd adds daemon threads for dn&nn to indicate the VM or kernel caused pause 
> in application log, it's pretty handy for diagnose, i thought it's great to 
> have similar ability in HBase.

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