internal void UpdateLocalInfo(Row row)
{
var localhost = _host;
// Update cluster name, DC and rack for the one node we are connected to
var clusterName = row.GetValue <string>("cluster_name");
if (clusterName != null)
{
_metadata.ClusterName = clusterName;
}
localhost.SetLocationInfo(row.GetValue <string>("data_center"), row.GetValue <string>("rack"));
SetCassandraVersion(localhost, row);
localhost.Tokens = row.GetValue <IEnumerable <string> >("tokens") ?? new string[0];
_metadata.SetCassandraVersion(localhost.CassandraVersion);
}