How to know the size of a keyspace and column family in Cassandra?

Question

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 ou

Answer 1

You can use both the command below based on old and new version of Cassandra.

nodetool cfstats or nodetool tablestats

Above command will give you size details about keyspace and table. Also you can refer below link to get more ddetails about how to use with different options https://docs.datastax.com/en/dse/6.7/dse-dev/datastax_enterprise/tools/nodetool/toolsTablestats.html