title: Hadoop on cassandra database
body: <p>I am using Cassandra to store my data and hive to process my data.
  I have 5 machines on which i have set up cassandra and 2 machines I use as analytics node(where hive runs)
  So I want to ask is does hive do map reduce on just two machines(analytics nodes) and brings data there or it moves the process/computation to 5 cassandra nodes as well and process/compute the data on those machines.(What I know is in hadoop, process moves to data not data to process). </p>