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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: Different KeySpaces for different nodes in the same ring
Date Tue, 25 May 2010 04:21:45 GMT
Yes.

On Mon, May 24, 2010 at 8:56 PM, Mishail <mishail.mishail@gmail.com> wrote:
> Hi Jonatan,
>
> Will it be possible to have datacenter replication factor == 0? (do not
> replicate keyspace to that DC)
>
> Jonathan Ellis wrote:
>> DatacenterShardSnitch in 0.7 allows something like this:
>>
>> #   DatacenterShardStrategy is a generalization of RackAwareStrategy.
>> #   For each datacenter, you can specify (in `datacenter.properties`)
>> #   how many replicas you want on a per-keyspace basis.  Replicas are
>> #   placed on different racks within each DC, if possible.
>>
>> (DSS is present in 0.6 but incomplete, which is why it is not documented there.)
>>
>
>
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com

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