private ReservationUpdateRequest CreateSimpleReservationUpdateRequest(int numRequests , int numContainers, long arrival, long deadline, long duration) { // create a request with a single atomic ask ReservationUpdateRequest request = new ReservationUpdateRequestPBImpl(); ReservationDefinition rDef = new ReservationDefinitionPBImpl(); rDef.SetArrival(arrival); rDef.SetDeadline(deadline); if (numRequests > 0) { ReservationRequests reqs = new ReservationRequestsPBImpl(); rDef.SetReservationRequests(reqs); if (numContainers > 0) { ReservationRequest r = ReservationRequest.NewInstance(Org.Apache.Hadoop.Yarn.Api.Records.Resource .NewInstance(1024, 1), numContainers, 1, duration); reqs.SetReservationResources(Sharpen.Collections.SingletonList(r)); reqs.SetInterpreter(ReservationRequestInterpreter.RAll); } } request.SetReservationDefinition(rDef); request.SetReservationId(ReservationSystemTestUtil.GetNewReservationId()); return(request); }