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From Jonathan Ellis <>
Subject Re: Specifying exact nodes for Consistency Levels
Date Mon, 02 May 2011 17:44:14 GMT

On Mon, May 2, 2011 at 12:26 PM, A J <> wrote:
> Is it possible in some way to specify what specific nodes I want to
> include (or exclude) from the Consistency Level fulfillment ?
> Example, I have a cluster of 4 nodes (n1,n2,n3 and n4) and set N=4. I
> want to set W=3 and want to ensure that it is n1,n2 and n3 only that
> are used to satisfy w=3 (i.e. n4 is excluded for w=3 calculation).
> Thanks.

Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support

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