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From "Poziombka, Wade L" <wade.l.poziom...@intel.com>
Subject Re: Migrating a column family from one cluster to another
Date Fri, 18 May 2012 20:41:48 GMT
How does counters affect this?  Why would be different?  

Sent from my iPhone

On May 18, 2012, at 15:40, "Rob Coli" <rcoli@palominodb.com> wrote:

> On Thu, May 17, 2012 at 9:37 AM, Bryan Fernandez <bfernandezsa@gmail.com> wrote:
>> What would be the recommended
>> approach to migrating a few column families from a six node cluster to a
>> three node cluster?
> 
> The easiest way (if you are not using counters) is :
> 
> 1) make sure all filenames of sstables are unique [1]
> 2) copy all sstablefiles from the 6 nodes to all 3 nodes
> 3) run a "cleanup" compaction on the 3 nodes
> 
> =Rob
> [1] https://issues.apache.org/jira/browse/CASSANDRA-1983
> 
> -- 
> =Robert Coli
> AIM&GTALK - rcoli@palominodb.com
> YAHOO - rcoli.palominob
> SKYPE - rcoli_palominodb

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