code: def update_cdh_version(self, new_cdh_version):
      
      dic = self.to_json_dict()
      dic['fullVersion'] = new_cdh_version
      return self._put_cluster(dic)
docs: Manually set the CDH version.
  
      @param new_cdh_version: New CDH version, e.g. 4.5.1
      @return: An ApiCluster object
      @since: API v6