code: @SuppressWarnings("unchecked")
      public CassandraJavaPairRDD<K, V> withConnector(CassandraConnector connector) {
          CassandraRDD<Tuple2<K, V>> newRDD = rdd().withConnector(connector);
          return wrap(newRDD);
      }
docs: Returns a copy of this RDD with connector changed to the specified one.