title: Does CQL3 client support native protocol?
body: <p>Is it possible to use the CQL3 java client (the one using execute_prepared_cql3_query etc)
  with the native protocol in 2.0?
  Or is the Datastax java client the only one that supports the native protocol?
  Is there a performance benefit in using the native protocol especially when inserting 1MB blobs?
  I have existing applications that are using the CQL3 client, hence would prefer not to port unless the performance benefit is large.</p>