title: How to know the size of a keyspace and column family in Cassandra?
body: <p>Recently I've started working on Grails integration with Cassandra using the Java driver for cassandra(cassandra-driver-core-2.0.2).
  So I was curious to know how we can find out how much size our table is taking to store the data in cassandra DB.</p>
  
  <p>I have created a keyspace with name Customkeyspace and a column family called Movie in it.
  So I was curious to know which tool/Command I have to use to know the size of the keyspace/Column family ?</p>