public DISIngestionClient(ICredentials credentials, string region)
 {
     _credentials = credentials;
     _region      = region;
     _disConfig   = DISConfig.buildDefaultConfig();
 }
 public DISIngestionClient()
 {
     _disConfig   = DISConfig.buildDefaultConfig();
     _credentials = new BasicCredentials(_disConfig.GetAK(), _disConfig.GetSK());
     _region      = _disConfig.GetRegion();
 }