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From Arvid Warnecke <ar...@nostalgix.org>
Subject Re: Handling Hostname changes in HBase
Date Wed, 09 May 2012 19:14:18 GMT
Hello,

On Wed, May 09, 2012 at 11:37:29AM -0700, Jean-Daniel Cryans wrote:
> > I had a doubt about the procedure for hostname change of master /
> > regionservers. Can we achieve this without cleaning up the zookeeper
> > state and retaining all the data already there in the tables ? I found
> > some reference in
> > http://comments.gmane.org/gmane.comp.java.hadoop.hbase.user/17220 but
> > was not sure if something has changed in the mean time.
> >
> Those bugs were taken care of, just shutdown the processes and restart
> them after the machine has the new configuration.
> 
Can you tell in which version?
We had to rename Master and Regionserver hosts lately and it did not
work to well. Version 90.4 (CDH3u3).
As it was only a test cluster we did not try to hard but delete /hbase
and start over again.

Cheers,
Arvid


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