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Date: Fri, 15 Feb 2008 11:04:08 -0800 (PST)
From: "Michael Bieniosek (JIRA)" <jira@apache.org>
To: hbase-dev@hadoop.apache.org
Subject: [jira] Commented: (HBASE-450) [gui] mapping from row name to
 hosting regionserver
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    [ https://issues.apache.org/jira/browse/HBASE-450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12569373#action_12569373 ] 

Michael Bieniosek commented on HBASE-450:
-----------------------------------------

> currently you can see all the regions that a region server has open by viewing the region server gui on port 60030

That's true, but I have 40 regionservers, so it takes a long time to go through them all.  

I did manage to select * from .META., which gave me the region -> server mapping.  

> [gui] mapping from row name to hosting regionserver
> ---------------------------------------------------
>
>                 Key: HBASE-450
>                 URL: https://issues.apache.org/jira/browse/HBASE-450
>             Project: Hadoop HBase
>          Issue Type: New Feature
>            Reporter: Michael Bieniosek
>
> Occasionally something will go wrong with hbase.  This is often due to an overloaded regionserver or datanode.  For diagnostic purposes, it would be nice to have a gui way to figure out which regionserver a particular row lived on.
> It would be even nicer if I could also see which datanodes are hosting the data for the regionserver.

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