public virtual DecreaseReplicationFactorResponse DecreaseReplicationFactor(DecreaseReplicationFactorRequest request){var options = new InvokeOptions();options.RequestMarshaller = DecreaseReplicationFactorRequestMarshaller.Instance;options.ResponseUnmarshaller = DecreaseReplicationFactorResponseUnmarshaller.Instance;return Invoke<DecreaseReplicationFactorResponse>(request, options);}