Yes, set the replication factor of the keyspace to only use the datacenter you want.
More information here: http://docs.datastax.com/en/cql/3.1/cql/cql_reference/create_keyspace_r.html Regards, Carlos Juzarte Rolo Cassandra Consultant Pythian - Love your data rolo@pythian | Twitter: cjrolo | Linkedin: *linkedin.com/in/carlosjuzarterolo <http://linkedin.com/in/carlosjuzarterolo>* Mobile: +31 6 159 61 814 | Tel: +1 613 565 8696 x1649 www.pythian.com On Tue, Jun 16, 2015 at 5:07 PM, Willis Yonker <wyon...@gmail.com> wrote: > > Hi, > > I'm wondering if it would be possible to have a keyspace setup to > replicate only within a single datacenter, regardless of how many other > datacenters there are in the cluster. > > I have a case where some machines will be at a site that needs it's > database replicated to all nodes at that site. However, no other site will > need that database nor do we really want to have it replicate to a remote > site for backup or D/R. Those nodes will need access to other keyspaces > that are in the cluster though. > > Is there a way to do this? > -- --
