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From Lars George <lars.geo...@gmail.com>
Subject Re: decommissioning nodes
Date Thu, 25 Nov 2010 18:41:07 GMT
Hi Tim,

Understood, but yes it is handled by the master. 

Lars

On Nov 25, 2010, at 19:25, Tim Robertson <timrobertson100@gmail.com> wrote:

> Hi Lars,
> 
> Thanks.  I was just wary of doing that on the .META and ROOT. and
> wanted a confirmation.
> 
> Cheers,
> Tim
> 
> 
> 
> On Thu, Nov 25, 2010 at 7:22 PM, Lars George <lars.george@gmail.com> wrote:
>> Hi Tim,
>> 
>> You can issue a $ hbase-daemon.sh stop regionserver on each node which tells the
master to move the regions over and shut down the RS properly.
>> 
>> Lars
>> 
>> On Nov  25, 2010, at 18:24, Tim Robertson <timrobertson100@gmail.com> wrote:
>> 
>>> Hi all,
>>> 
>>> Please forgive this rather naive question - I have a cluster and want
>>> to decommission nodes (including the RS that hold the -ROOT- and
>>> .META).  Could someone please advise me the best way to do this
>>> gracefully?  Can I force HBase to move regions onto the region servers
>>> I will keep up?  The master will remain.
>>> 
>>> Thanks,
>>> Tim
>> 

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