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From Stack <st...@duboce.net>
Subject Re: Unbalanced region server
Date Tue, 24 Apr 2012 04:13:26 GMT
On Mon, Apr 23, 2012 at 9:07 PM, David Charle <dbchar2012@gmail.com> wrote:
> Is there any other way to split and reclaim the space ?
>

One node has more hdfs blocks than others?  Is it a problem?  Are you
coming close to running out of disk space?  If you look in namenode
log, what happens when it tries to rebalance blocks?  You could run
the hdfs balancer to move blocks but that will mess w/ hbase locality.

You have too many regions on your regionservers.  Can you add more
nodes?  Do you need that many tables?  Drop those you don't need.

And yes, you should upgrade (smile).
St.Ack

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