title: CQL/Cassandra Rollback?
body: <p>I've started to use Cassandra 1.2.0 few days ago and yesterday I realized that Rollback and commit are not supported. So I want to know if there is a way to simulate a rollback for a number of transactions ? I really need to do rollbacks as I'm developing and testing some new features in my project.<br>
  ps: I'm using Eclipse with cassandra-jdbc-1.1.2<br>
  Thanks in advance !</p>