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From Doug Meil <doug.m...@explorysmedical.com>
Subject Re: Just joined the user group and have a question
Date Thu, 17 Jan 2013 17:34:30 GMT
Hi there-

If you're absolutely new to Hbase, you might want to check out the Hbase
refGuide in the architecture, performance, and troubleshooting chapters


In terms of determining why your region servers "just die", I think you
need to read the background information then provide more information on
your cluster and what you're trying to do because although there are a lot
of people on this dist-list that want to help, you're not giving folks a
whole lot to go on.

On 1/17/13 12:24 PM, "Chalcy Raja" <Chalcy.Raja@careerbuilder.com> wrote:

>Hi HBASE Gurus,
>I am Chalcy Raja and I joined the hbase group yesterday.  I am already a
>member of hive and sqoop user groups.  Looking forward to learn and share
>information about hbase here!
>Have a question:  We have a cluster where we run hive jobs and also
>hbase.  There are stability issues like region servers just die.  We are
>looking into fine tuning.  When I read about performance and also heard
>from another user is separate mapreduce from hbase.  How do I do that?
>If I understand that as running tasktrackers on some and hbase region
>servers on some, then we will run into data locality issues and I believe
>it will perform poorly.
>Definitely I am not the only one running into this issue.  Any thoughts
>on how to resolve this issue?

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