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From "Michael Bieniosek (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-450) [gui] mapping from row name to hosting regionserver
Date Fri, 15 Feb 2008 19:04:08 GMT

    [ 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

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