public ElasticSearchClient(string host, int port, TransportType transportType,bool isframed=false)
		{
			string cluster = string.Format("{0}:{1}", host, port);
			ESNodeManager.Instance.BuildCustomNodes(cluster, host, port, transportType,isframed);
			_provider = new RestProvider(cluster);
		}
		public ElasticSearchClient(string clusterName)
		{
			_provider = new RestProvider(clusterName);
		}