// don't do anything /// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/> public override KillApplicationResponse ForceKillApplication(KillApplicationRequest request) { ApplicationId applicationId = request.GetApplicationId(); RMApp application = this.rmContext.GetRMApps()[applicationId]; if (application.IsAppFinalStateStored()) { return(KillApplicationResponse.NewInstance(true)); } else { return(KillApplicationResponse.NewInstance(false)); } }
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/> /// <exception cref="System.IO.IOException"/> public virtual FinishApplicationMasterResponse FinishApplicationMaster(FinishApplicationMasterRequest request) { ApplicationAttemptId applicationAttemptId = AuthorizeRequest().GetApplicationAttemptId (); ApplicationId appId = applicationAttemptId.GetApplicationId(); RMApp rmApp = rmContext.GetRMApps()[applicationAttemptId.GetApplicationId()]; // checking whether the app exits in RMStateStore at first not to throw // ApplicationDoesNotExistInCacheException before and after // RM work-preserving restart. if (rmApp.IsAppFinalStateStored()) { Log.Info(rmApp.GetApplicationId() + " unregistered successfully. "); return(FinishApplicationMasterResponse.NewInstance(true)); } ApplicationMasterService.AllocateResponseLock Lock = responseMap[applicationAttemptId ]; if (Lock == null) { ThrowApplicationDoesNotExistInCacheException(applicationAttemptId); } // Allow only one thread in AM to do finishApp at a time. lock (Lock) { if (!HasApplicationMasterRegistered(applicationAttemptId)) { string message = "Application Master is trying to unregister before registering for: " + appId; Log.Error(message); RMAuditLogger.LogFailure(this.rmContext.GetRMApps()[appId].GetUser(), RMAuditLogger.AuditConstants .UnregisterAm, string.Empty, "ApplicationMasterService", message, appId, applicationAttemptId ); throw new ApplicationMasterNotRegisteredException(message); } this.amLivelinessMonitor.ReceivedPing(applicationAttemptId); rmContext.GetDispatcher().GetEventHandler().Handle(new RMAppAttemptUnregistrationEvent (applicationAttemptId, request.GetTrackingUrl(), request.GetFinalApplicationStatus (), request.GetDiagnostics())); // For UnmanagedAMs, return true so they don't retry return(FinishApplicationMasterResponse.NewInstance(rmApp.GetApplicationSubmissionContext ().GetUnmanagedAM())); } }