code: public static IPartitioner getPartitioner(ICassandraDeepJobConfig config) {
          try {
              return (IPartitioner) Class.forName(config.getPartitionerClassName()).newInstance();
          } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
              throw new DeepGenericException(e);
          }
      }
docs: Creates a new instance of the cassandra partitioner configured in the configuration object.
  
  @param config the Deep configuration object.
  @return an instance of the cassandra partitioner configured in the configuration object.