public IEnumerable <KeyValuePair <string, string> > GetRange(string keyPrefix)
{
DateTime?deadline = GetTimeOut();
return(_etcdClient.GetRangeVal(keyPrefix, null, deadline));
}
public IDictionary <string, string> GetRangeVal(string key)
{
var rsp = client.GetRangeVal(key);
return(rsp);
}