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Posted to issues@hbase.apache.org by "Liang Xie (JIRA)" <ji...@apache.org> on 2013/12/02 04:06:36 UTC

[jira] [Commented] (HBASE-9613) Add thread which detects JVM pauses like HADOOP's

    [ https://issues.apache.org/jira/browse/HBASE-9613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13836192#comment-13836192 ] 

Liang Xie commented on HBASE-9613:
----------------------------------

[~apurtell], it had been done at HBASE-9630 already. The dup issues were created during a JIRA outage...

> Add thread which detects JVM pauses like HADOOP's
> -------------------------------------------------
>
>                 Key: HBASE-9613
>                 URL: https://issues.apache.org/jira/browse/HBASE-9613
>             Project: HBase
>          Issue Type: New Feature
>          Components: regionserver
>            Reporter: Liang Xie
>            Assignee: Liang Xie
>
> 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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