Cassandra DataStax Cleaner

yum remove -y cassandra20 dsc21-2.1.4-1 dsc21 cassandra21 dsc20 cassandra20 dsc20-2.0.14-1 cassandra20 datastax-agent
rm -rf /etc/cassandra/ /etc/init.d/cassandra /var/lib/cassandra/ /var/run/cassandra/cassandra.pid /usr/share/cassandra /var/log/cassandra/ /var/run/cassandra/ /var/lock/subsys/cassandra /usr/sbin/cassandra /etc/default/cassandra /usr/share/datastax-agent/ /etc/datastax-agent/
killall java