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From "Jie Huang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-2730) Expose RS work queue contents on web UI
Date Tue, 03 Jul 2012 02:38:32 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jie Huang updated HBASE-2730:
-----------------------------

    Attachment: hbase-2730-0_94_0_v2.patch

Thanks for those detailed comments. 

1. Sorry for my carelessness. I have removed the absolute path in the patch file.
2. I have removed that public function isShowQueueDump(). and put the conf object into the
servlet context. It also solves the indent problem as well.
3. One more thing we can include is the list of regionsInTransitionInRS. what do you think?

                
> Expose RS work queue contents on web UI
> ---------------------------------------
>
>                 Key: HBASE-2730
>                 URL: https://issues.apache.org/jira/browse/HBASE-2730
>             Project: HBase
>          Issue Type: New Feature
>          Components: monitoring, regionserver
>            Reporter: Todd Lipcon
>            Priority: Critical
>             Fix For: 0.96.0
>
>         Attachments: dump.png, hbase-2730-0_94_0.patch, hbase-2730-0_94_0.patch, hbase-2730-0_94_0_v2.patch
>
>
> Would be nice to be able to see the contents of the various work queues - eg to know
what regions are pending compaction/split/flush/etc. This is handy for debugging why a region
might be blocked, etc.

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