Increasing read performance by adding replicas
Increase DSE Search read performance by configuring replicas.
You can increase DSE Search read performance by configuring replicas just as you do in Cassandra. You define a strategy class, the names of your datacenters, and the number of replicas. For example, you can add replicas using the NetworkToplogyStrategy replica placement strategy. To configure this strategy, use CQL.
Procedure
For example, if you are using a PropertyFileSnitch, perform these steps: