public virtual void TestHandleContainerStatusInvalidCompletions()
{
rm = new MockRM(new YarnConfiguration());
rm.Start();
EventHandler handler = Org.Mockito.Mockito.Spy(rm.GetRMContext().GetDispatcher().
GetEventHandler());
// Case 1: Unmanaged AM
RMApp app = rm.SubmitApp(1024, true);
// Case 1.1: AppAttemptId is null
NMContainerStatus report = NMContainerStatus.NewInstance(ContainerId.NewContainerId
(ApplicationAttemptId.NewInstance(app.GetApplicationId(), 2), 1), ContainerState
.Complete, Resource.NewInstance(1024, 1), "Dummy Completed", 0, Priority.NewInstance
(10), 1234);
rm.GetResourceTrackerService().HandleNMContainerStatus(report, null);
Org.Mockito.Mockito.Verify(handler, Org.Mockito.Mockito.Never()).Handle((Org.Apache.Hadoop.Yarn.Event.Event
)Matchers.Any());
// Case 1.2: Master container is null
RMAppAttemptImpl currentAttempt = (RMAppAttemptImpl)app.GetCurrentAppAttempt();
currentAttempt.SetMasterContainer(null);
report = NMContainerStatus.NewInstance(ContainerId.NewContainerId(currentAttempt.
GetAppAttemptId(), 0), ContainerState.Complete, Resource.NewInstance(1024, 1), "Dummy Completed"
, 0, Priority.NewInstance(10), 1234);
rm.GetResourceTrackerService().HandleNMContainerStatus(report, null);
Org.Mockito.Mockito.Verify(handler, Org.Mockito.Mockito.Never()).Handle((Org.Apache.Hadoop.Yarn.Event.Event
)Matchers.Any());
// Case 2: Managed AM
app = rm.SubmitApp(1024);
// Case 2.1: AppAttemptId is null
report = NMContainerStatus.NewInstance(ContainerId.NewContainerId(ApplicationAttemptId
.NewInstance(app.GetApplicationId(), 2), 1), ContainerState.Complete, Resource.NewInstance
(1024, 1), "Dummy Completed", 0, Priority.NewInstance(10), 1234);
try
{
rm.GetResourceTrackerService().HandleNMContainerStatus(report, null);
}
catch (Exception)
{
}
// expected - ignore
Org.Mockito.Mockito.Verify(handler, Org.Mockito.Mockito.Never()).Handle((Org.Apache.Hadoop.Yarn.Event.Event
)Matchers.Any());
// Case 2.2: Master container is null
currentAttempt = (RMAppAttemptImpl)app.GetCurrentAppAttempt();
currentAttempt.SetMasterContainer(null);
report = NMContainerStatus.NewInstance(ContainerId.NewContainerId(currentAttempt.
GetAppAttemptId(), 0), ContainerState.Complete, Resource.NewInstance(1024, 1), "Dummy Completed"
, 0, Priority.NewInstance(10), 1234);
try
{
rm.GetResourceTrackerService().HandleNMContainerStatus(report, null);
}
catch (Exception)
{
}
// expected - ignore
Org.Mockito.Mockito.Verify(handler, Org.Mockito.Mockito.Never()).Handle((Org.Apache.Hadoop.Yarn.Event.Event
)Matchers.Any());
}
/// <exception cref="System.Exception"/>
public virtual void TestInvalidContainerReleaseRequest()
{
MockRM rm = new MockRM(conf);
try
{
rm.Start();
// Register node1
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 6 * Gb);
// Submit an application
RMApp app1 = rm.SubmitApp(1024);
// kick the scheduling
nm1.NodeHeartbeat(true);
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
MockAM am1 = rm.SendAMLaunched(attempt1.GetAppAttemptId());
am1.RegisterAppAttempt();
am1.AddRequests(new string[] { "127.0.0.1" }, Gb, 1, 1);
AllocateResponse alloc1Response = am1.Schedule();
// send the request
// kick the scheduler
nm1.NodeHeartbeat(true);
while (alloc1Response.GetAllocatedContainers().Count < 1)
{
Log.Info("Waiting for containers to be created for app 1...");
Sharpen.Thread.Sleep(1000);
alloc1Response = am1.Schedule();
}
NUnit.Framework.Assert.IsTrue(alloc1Response.GetAllocatedContainers().Count > 0);
RMApp app2 = rm.SubmitApp(1024);
nm1.NodeHeartbeat(true);
RMAppAttempt attempt2 = app2.GetCurrentAppAttempt();
MockAM am2 = rm.SendAMLaunched(attempt2.GetAppAttemptId());
am2.RegisterAppAttempt();
// Now trying to release container allocated for app1 -> appAttempt1.
ContainerId cId = alloc1Response.GetAllocatedContainers()[0].GetId();
am2.AddContainerToBeReleased(cId);
try
{
am2.Schedule();
NUnit.Framework.Assert.Fail("Exception was expected!!");
}
catch (InvalidContainerReleaseException e)
{
StringBuilder sb = new StringBuilder("Cannot release container : ");
sb.Append(cId.ToString());
sb.Append(" not belonging to this application attempt : ");
sb.Append(attempt2.GetAppAttemptId().ToString());
NUnit.Framework.Assert.IsTrue(e.Message.Contains(sb.ToString()));
}
}
finally
{
if (rm != null)
{
rm.Stop();
}
}
}
// This is to test AM Host and rpc port are invalidated after the am attempt
// is killed or failed, so that client doesn't get the wrong information.
/// <exception cref="System.Exception"/>
public virtual void TestInvalidateAMHostPortWhenAMFailedOrKilled()
{
conf.SetInt(YarnConfiguration.RmAmMaxAttempts, 1);
MockRM rm1 = new MockRM(conf);
rm1.Start();
// a succeeded app
RMApp app1 = rm1.SubmitApp(200);
MockNM nm1 = new MockNM("127.0.0.1:1234", 15120, rm1.GetResourceTrackerService());
nm1.RegisterNode();
MockAM am1 = MockRM.LaunchAndRegisterAM(app1, rm1, nm1);
MockRM.FinishAMAndVerifyAppState(app1, rm1, nm1, am1);
// a failed app
RMApp app2 = rm1.SubmitApp(200);
MockAM am2 = MockRM.LaunchAndRegisterAM(app2, rm1, nm1);
nm1.NodeHeartbeat(am2.GetApplicationAttemptId(), 1, ContainerState.Complete);
am2.WaitForState(RMAppAttemptState.Failed);
rm1.WaitForState(app2.GetApplicationId(), RMAppState.Failed);
// a killed app
RMApp app3 = rm1.SubmitApp(200);
MockAM am3 = MockRM.LaunchAndRegisterAM(app3, rm1, nm1);
rm1.KillApp(app3.GetApplicationId());
rm1.WaitForState(app3.GetApplicationId(), RMAppState.Killed);
rm1.WaitForState(am3.GetApplicationAttemptId(), RMAppAttemptState.Killed);
GetApplicationsRequest request1 = GetApplicationsRequest.NewInstance(EnumSet.Of(YarnApplicationState
.Finished, YarnApplicationState.Killed, YarnApplicationState.Failed));
GetApplicationsResponse response1 = rm1.GetClientRMService().GetApplications(request1
);
IList <ApplicationReport> appList1 = response1.GetApplicationList();
NUnit.Framework.Assert.AreEqual(3, appList1.Count);
foreach (ApplicationReport report in appList1)
{
// killed/failed apps host and rpc port are invalidated.
if (report.GetApplicationId().Equals(app2.GetApplicationId()) || report.GetApplicationId
().Equals(app3.GetApplicationId()))
{
NUnit.Framework.Assert.AreEqual("N/A", report.GetHost());
NUnit.Framework.Assert.AreEqual(-1, report.GetRpcPort());
}
// succeeded app's host and rpc port is not invalidated
if (report.GetApplicationId().Equals(app1.GetApplicationId()))
{
NUnit.Framework.Assert.IsFalse(report.GetHost().Equals("N/A"));
NUnit.Framework.Assert.IsTrue(report.GetRpcPort() != -1);
}
}
}
/// <exception cref="System.Exception"/>
private void TestMinimumAllocation(YarnConfiguration conf, int testAlloc)
{
MockRM rm = new MockRM(conf);
rm.Start();
// Register node1
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 6 * Gb);
// Submit an application
RMApp app1 = rm.SubmitApp(testAlloc);
// kick the scheduling
nm1.NodeHeartbeat(true);
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
MockAM am1 = rm.SendAMLaunched(attempt1.GetAppAttemptId());
am1.RegisterAppAttempt();
SchedulerNodeReport report_nm1 = rm.GetResourceScheduler().GetNodeReport(nm1.GetNodeId
());
int checkAlloc = conf.GetInt(YarnConfiguration.RmSchedulerMinimumAllocationMb, YarnConfiguration
.DefaultRmSchedulerMinimumAllocationMb);
NUnit.Framework.Assert.AreEqual(checkAlloc, report_nm1.GetUsedResource().GetMemory
());
rm.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestAppCleanupWhenNMReconnects()
{
conf.SetInt(YarnConfiguration.RmAmMaxAttempts, 1);
MemoryRMStateStore memStore = new MemoryRMStateStore();
memStore.Init(conf);
// start RM
MockRM rm1 = new MockRM(conf, memStore);
rm1.Start();
MockNM nm1 = new MockNM("127.0.0.1:1234", 15120, rm1.GetResourceTrackerService());
nm1.RegisterNode();
// create app and launch the AM
RMApp app0 = rm1.SubmitApp(200);
MockAM am0 = LaunchAM(app0, rm1, nm1);
nm1.NodeHeartbeat(am0.GetApplicationAttemptId(), 1, ContainerState.Complete);
rm1.WaitForState(app0.GetApplicationId(), RMAppState.Failed);
// wait for application cleanup message received
WaitForAppCleanupMessageRecved(nm1, app0.GetApplicationId());
// reconnect NM with application still active
nm1.RegisterNode(Arrays.AsList(app0.GetApplicationId()));
WaitForAppCleanupMessageRecved(nm1, app0.GetApplicationId());
rm1.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestInvalidatedAMHostPortOnAMRestart()
{
MockRM rm1 = new MockRM(conf);
rm1.Start();
MockNM nm1 = new MockNM("127.0.0.1:1234", 15120, rm1.GetResourceTrackerService());
nm1.RegisterNode();
// a failed app
RMApp app2 = rm1.SubmitApp(200);
MockAM am2 = MockRM.LaunchAndRegisterAM(app2, rm1, nm1);
nm1.NodeHeartbeat(am2.GetApplicationAttemptId(), 1, ContainerState.Complete);
am2.WaitForState(RMAppAttemptState.Failed);
rm1.WaitForState(app2.GetApplicationId(), RMAppState.Accepted);
// before new attempt is launched, the app report returns the invalid AM
// host and port.
GetApplicationReportRequest request1 = GetApplicationReportRequest.NewInstance(app2
.GetApplicationId());
ApplicationReport report1 = rm1.GetClientRMService().GetApplicationReport(request1
).GetApplicationReport();
NUnit.Framework.Assert.AreEqual("N/A", report1.GetHost());
NUnit.Framework.Assert.AreEqual(-1, report1.GetRpcPort());
}
/// <exception cref="System.Exception"/>
public virtual void TestAppOnMultiNode()
{
Logger rootLogger = LogManager.GetRootLogger();
rootLogger.SetLevel(Level.Debug);
conf.Set("yarn.scheduler.capacity.node-locality-delay", "-1");
MockRM rm = new MockRM(conf);
rm.Start();
MockNM nm1 = rm.RegisterNode("h1:1234", 5120);
MockNM nm2 = rm.RegisterNode("h2:5678", 10240);
RMApp app = rm.SubmitApp(2000);
//kick the scheduling
nm1.NodeHeartbeat(true);
RMAppAttempt attempt = app.GetCurrentAppAttempt();
MockAM am = rm.SendAMLaunched(attempt.GetAppAttemptId());
am.RegisterAppAttempt();
//request for containers
int request = 13;
am.Allocate("h1", 1000, request, new AList <ContainerId>());
//kick the scheduler
IList <Container> conts = am.Allocate(new AList <ResourceRequest>(), new AList <ContainerId
>()).GetAllocatedContainers();
int contReceived = conts.Count;
while (contReceived < 3)
{
//only 3 containers are available on node1
nm1.NodeHeartbeat(true);
Sharpen.Collections.AddAll(conts, am.Allocate(new AList <ResourceRequest>(), new AList
<ContainerId>()).GetAllocatedContainers());
contReceived = conts.Count;
Log.Info("Got " + contReceived + " containers. Waiting to get " + 3);
Sharpen.Thread.Sleep(WaitSleepMs);
}
NUnit.Framework.Assert.AreEqual(3, conts.Count);
//send node2 heartbeat
conts = am.Allocate(new AList <ResourceRequest>(), new AList <ContainerId>()).GetAllocatedContainers
();
contReceived = conts.Count;
while (contReceived < 10)
{
nm2.NodeHeartbeat(true);
Sharpen.Collections.AddAll(conts, am.Allocate(new AList <ResourceRequest>(), new AList
<ContainerId>()).GetAllocatedContainers());
contReceived = conts.Count;
Log.Info("Got " + contReceived + " containers. Waiting to get " + 10);
Sharpen.Thread.Sleep(WaitSleepMs);
}
NUnit.Framework.Assert.AreEqual(10, conts.Count);
am.UnregisterAppAttempt();
nm1.NodeHeartbeat(attempt.GetAppAttemptId(), 1, ContainerState.Complete);
am.WaitForState(RMAppAttemptState.Finished);
rm.Stop();
}
public virtual void TestAuthorizedAccess()
{
TestAMAuthorization.MyContainerManager containerManager = new TestAMAuthorization.MyContainerManager
();
rm = new TestAMAuthorization.MockRMWithAMS(conf, containerManager);
rm.Start();
MockNM nm1 = rm.RegisterNode("localhost:1234", 5120);
IDictionary <ApplicationAccessType, string> acls = new Dictionary <ApplicationAccessType
, string>(2);
acls[ApplicationAccessType.ViewApp] = "*";
RMApp app = rm.SubmitApp(1024, "appname", "appuser", acls);
nm1.NodeHeartbeat(true);
int waitCount = 0;
while (containerManager.containerTokens == null && waitCount++ < 20)
{
Log.Info("Waiting for AM Launch to happen..");
Sharpen.Thread.Sleep(1000);
}
NUnit.Framework.Assert.IsNotNull(containerManager.containerTokens);
RMAppAttempt attempt = app.GetCurrentAppAttempt();
ApplicationAttemptId applicationAttemptId = attempt.GetAppAttemptId();
WaitForLaunchedState(attempt);
// Create a client to the RM.
Configuration conf = rm.GetConfig();
YarnRPC rpc = YarnRPC.Create(conf);
UserGroupInformation currentUser = UserGroupInformation.CreateRemoteUser(applicationAttemptId
.ToString());
Credentials credentials = containerManager.GetContainerCredentials();
IPEndPoint rmBindAddress = rm.GetApplicationMasterService().GetBindAddress();
Org.Apache.Hadoop.Security.Token.Token <TokenIdentifier> amRMToken = TestAMAuthorization.MockRMWithAMS
.SetupAndReturnAMRMToken(rmBindAddress, credentials.GetAllTokens());
currentUser.AddToken(amRMToken);
ApplicationMasterProtocol client = currentUser.DoAs(new _PrivilegedAction_206(this
, rpc, conf));
RegisterApplicationMasterRequest request = Org.Apache.Hadoop.Yarn.Util.Records.NewRecord
<RegisterApplicationMasterRequest>();
RegisterApplicationMasterResponse response = client.RegisterApplicationMaster(request
);
NUnit.Framework.Assert.IsNotNull(response.GetClientToAMTokenMasterKey());
if (UserGroupInformation.IsSecurityEnabled())
{
NUnit.Framework.Assert.IsTrue(((byte[])response.GetClientToAMTokenMasterKey().Array
()).Length > 0);
}
NUnit.Framework.Assert.AreEqual("Register response has bad ACLs", "*", response.GetApplicationACLs
()[ApplicationAccessType.ViewApp]);
}
// Test even if AM container is allocated with containerId not equal to 1, the
// following allocate requests from AM should be able to retrieve the
// corresponding NM Token.
/// <exception cref="System.Exception"/>
public virtual void TestNMTokenSentForNormalContainer()
{
conf.Set(YarnConfiguration.RmScheduler, typeof(CapacityScheduler).GetCanonicalName
());
MockRM rm = new MockRM(conf);
rm.Start();
MockNM nm1 = rm.RegisterNode("h1:1234", 5120);
RMApp app = rm.SubmitApp(2000);
RMAppAttempt attempt = app.GetCurrentAppAttempt();
// Call getNewContainerId to increase container Id so that the AM container
// Id doesn't equal to one.
CapacityScheduler cs = (CapacityScheduler)rm.GetResourceScheduler();
cs.GetApplicationAttempt(attempt.GetAppAttemptId()).GetNewContainerId();
// kick the scheduling
nm1.NodeHeartbeat(true);
MockAM am = MockRM.LaunchAM(app, rm, nm1);
// am container Id not equal to 1.
NUnit.Framework.Assert.IsTrue(attempt.GetMasterContainer().GetId().GetContainerId
() != 1);
// NMSecretManager doesn't record the node on which the am is allocated.
NUnit.Framework.Assert.IsFalse(rm.GetRMContext().GetNMTokenSecretManager().IsApplicationAttemptNMTokenPresent
(attempt.GetAppAttemptId(), nm1.GetNodeId()));
am.RegisterAppAttempt();
rm.WaitForState(app.GetApplicationId(), RMAppState.Running);
int NumContainers = 1;
IList <Container> containers = new AList <Container>();
// nmTokens keeps track of all the nmTokens issued in the allocate call.
IList <NMToken> expectedNMTokens = new AList <NMToken>();
// am1 allocate 1 container on nm1.
while (true)
{
AllocateResponse response = am.Allocate("127.0.0.1", 2000, NumContainers, new AList
<ContainerId>());
nm1.NodeHeartbeat(true);
Sharpen.Collections.AddAll(containers, response.GetAllocatedContainers());
Sharpen.Collections.AddAll(expectedNMTokens, response.GetNMTokens());
if (containers.Count == NumContainers)
{
break;
}
Sharpen.Thread.Sleep(200);
System.Console.Out.WriteLine("Waiting for container to be allocated.");
}
NodeId nodeId = expectedNMTokens[0].GetNodeId();
// NMToken is sent for the allocated container.
NUnit.Framework.Assert.AreEqual(nm1.GetNodeId(), nodeId);
}
/// <exception cref="System.Exception"/>
public virtual void TestAppCleanupWhenRMRestartedBeforeAppFinished()
{
conf.SetInt(YarnConfiguration.RmAmMaxAttempts, 1);
MemoryRMStateStore memStore = new MemoryRMStateStore();
memStore.Init(conf);
// start RM
MockRM rm1 = new MockRM(conf, memStore);
rm1.Start();
MockNM nm1 = new MockNM("127.0.0.1:1234", 1024, rm1.GetResourceTrackerService());
nm1.RegisterNode();
MockNM nm2 = new MockNM("127.0.0.1:5678", 1024, rm1.GetResourceTrackerService());
nm2.RegisterNode();
// create app and launch the AM
RMApp app0 = rm1.SubmitApp(200);
MockAM am0 = LaunchAM(app0, rm1, nm1);
// alloc another container on nm2
AllocateResponse allocResponse = am0.Allocate(Arrays.AsList(ResourceRequest.NewInstance
(Priority.NewInstance(1), "*", Resource.NewInstance(1024, 0), 1)), null);
while (null == allocResponse.GetAllocatedContainers() || allocResponse.GetAllocatedContainers
().IsEmpty())
{
nm2.NodeHeartbeat(true);
allocResponse = am0.Allocate(null, null);
Sharpen.Thread.Sleep(1000);
}
// start new RM
MockRM rm2 = new MockRM(conf, memStore);
rm2.Start();
// nm1/nm2 register to rm2, and do a heartbeat
nm1.SetResourceTrackerService(rm2.GetResourceTrackerService());
nm1.RegisterNode(Arrays.AsList(NMContainerStatus.NewInstance(ContainerId.NewContainerId
(am0.GetApplicationAttemptId(), 1), ContainerState.Complete, Resource.NewInstance
(1024, 1), string.Empty, 0, Priority.NewInstance(0), 1234)), Arrays.AsList(app0.
GetApplicationId()));
nm2.SetResourceTrackerService(rm2.GetResourceTrackerService());
nm2.RegisterNode(Arrays.AsList(app0.GetApplicationId()));
// assert app state has been saved.
rm2.WaitForState(app0.GetApplicationId(), RMAppState.Failed);
// wait for application cleanup message received on NM1
WaitForAppCleanupMessageRecved(nm1, app0.GetApplicationId());
// wait for application cleanup message received on NM2
WaitForAppCleanupMessageRecved(nm2, app0.GetApplicationId());
rm1.Stop();
rm2.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestActivatingApplicationAfterAddingNM()
{
MockRM rm1 = new MockRM(conf);
// start like normal because state is empty
rm1.Start();
// app that gets launched
RMApp app1 = rm1.SubmitApp(200);
// app that does not get launched
RMApp app2 = rm1.SubmitApp(200);
// app1 and app2 should be scheduled, but because no resource is available,
// they are not activated.
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
ApplicationAttemptId attemptId1 = attempt1.GetAppAttemptId();
rm1.WaitForState(attemptId1, RMAppAttemptState.Scheduled);
RMAppAttempt attempt2 = app2.GetCurrentAppAttempt();
ApplicationAttemptId attemptId2 = attempt2.GetAppAttemptId();
rm1.WaitForState(attemptId2, RMAppAttemptState.Scheduled);
MockNM nm1 = new MockNM("h1:1234", 15120, rm1.GetResourceTrackerService());
MockNM nm2 = new MockNM("h2:5678", 15120, rm1.GetResourceTrackerService());
nm1.RegisterNode();
nm2.RegisterNode();
//kick the scheduling
nm1.NodeHeartbeat(true);
// app1 should be allocated now
rm1.WaitForState(attemptId1, RMAppAttemptState.Allocated);
rm1.WaitForState(attemptId2, RMAppAttemptState.Scheduled);
nm2.NodeHeartbeat(true);
// app2 should be allocated now
rm1.WaitForState(attemptId1, RMAppAttemptState.Allocated);
rm1.WaitForState(attemptId2, RMAppAttemptState.Allocated);
rm1.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestMoveSuccessful()
{
MockRM rm1 = new MockRM(conf);
rm1.Start();
RMApp app = rm1.SubmitApp(1024);
ClientRMService clientRMService = rm1.GetClientRMService();
// FIFO scheduler does not support moves
clientRMService.MoveApplicationAcrossQueues(MoveApplicationAcrossQueuesRequest.NewInstance
(app.GetApplicationId(), "newqueue"));
RMApp rmApp = rm1.GetRMContext().GetRMApps()[app.GetApplicationId()];
NUnit.Framework.Assert.AreEqual("newqueue", rmApp.GetQueue());
rm1.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestUsageWithOneAttemptAndOneContainer()
{
MockRM rm = new MockRM(conf);
rm.Start();
MockNM nm = new MockNM("127.0.0.1:1234", 15120, rm.GetResourceTrackerService());
nm.RegisterNode();
RMApp app0 = rm.SubmitApp(200);
RMAppMetrics rmAppMetrics = app0.GetRMAppMetrics();
NUnit.Framework.Assert.IsTrue("Before app submittion, memory seconds should have been 0 but was "
+ rmAppMetrics.GetMemorySeconds(), rmAppMetrics.GetMemorySeconds() == 0);
NUnit.Framework.Assert.IsTrue("Before app submission, vcore seconds should have been 0 but was "
+ rmAppMetrics.GetVcoreSeconds(), rmAppMetrics.GetVcoreSeconds() == 0);
RMAppAttempt attempt0 = app0.GetCurrentAppAttempt();
nm.NodeHeartbeat(true);
MockAM am0 = rm.SendAMLaunched(attempt0.GetAppAttemptId());
am0.RegisterAppAttempt();
RMContainer rmContainer = rm.GetResourceScheduler().GetRMContainer(attempt0.GetMasterContainer
().GetId());
// Allow metrics to accumulate.
int sleepInterval = 1000;
int cumulativeSleepTime = 0;
while (rmAppMetrics.GetMemorySeconds() <= 0 && cumulativeSleepTime < 5000)
{
Sharpen.Thread.Sleep(sleepInterval);
cumulativeSleepTime += sleepInterval;
}
rmAppMetrics = app0.GetRMAppMetrics();
NUnit.Framework.Assert.IsTrue("While app is running, memory seconds should be >0 but is "
+ rmAppMetrics.GetMemorySeconds(), rmAppMetrics.GetMemorySeconds() > 0);
NUnit.Framework.Assert.IsTrue("While app is running, vcore seconds should be >0 but is "
+ rmAppMetrics.GetVcoreSeconds(), rmAppMetrics.GetVcoreSeconds() > 0);
MockRM.FinishAMAndVerifyAppState(app0, rm, nm, am0);
AggregateAppResourceUsage ru = CalculateContainerResourceMetrics(rmContainer);
rmAppMetrics = app0.GetRMAppMetrics();
NUnit.Framework.Assert.AreEqual("Unexcpected MemorySeconds value", ru.GetMemorySeconds
(), rmAppMetrics.GetMemorySeconds());
NUnit.Framework.Assert.AreEqual("Unexpected VcoreSeconds value", ru.GetVcoreSeconds
(), rmAppMetrics.GetVcoreSeconds());
rm.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestResourceTypes()
{
Dictionary <YarnConfiguration, EnumSet <YarnServiceProtos.SchedulerResourceTypes> >
driver = new Dictionary <YarnConfiguration, EnumSet <YarnServiceProtos.SchedulerResourceTypes
> >();
CapacitySchedulerConfiguration csconf = new CapacitySchedulerConfiguration();
csconf.SetResourceComparator(typeof(DominantResourceCalculator));
YarnConfiguration testCapacityDRConf = new YarnConfiguration(csconf);
testCapacityDRConf.SetClass(YarnConfiguration.RmScheduler, typeof(CapacityScheduler
), typeof(ResourceScheduler));
YarnConfiguration testCapacityDefConf = new YarnConfiguration();
testCapacityDefConf.SetClass(YarnConfiguration.RmScheduler, typeof(CapacityScheduler
), typeof(ResourceScheduler));
YarnConfiguration testFairDefConf = new YarnConfiguration();
testFairDefConf.SetClass(YarnConfiguration.RmScheduler, typeof(FairScheduler), typeof(
ResourceScheduler));
driver[conf] = EnumSet.Of(YarnServiceProtos.SchedulerResourceTypes.Memory);
driver[testCapacityDRConf] = EnumSet.Of(YarnServiceProtos.SchedulerResourceTypes.
Cpu, YarnServiceProtos.SchedulerResourceTypes.Memory);
driver[testCapacityDefConf] = EnumSet.Of(YarnServiceProtos.SchedulerResourceTypes
.Memory);
driver[testFairDefConf] = EnumSet.Of(YarnServiceProtos.SchedulerResourceTypes.Memory
, YarnServiceProtos.SchedulerResourceTypes.Cpu);
foreach (KeyValuePair <YarnConfiguration, EnumSet <YarnServiceProtos.SchedulerResourceTypes
> > entry in driver)
{
EnumSet <YarnServiceProtos.SchedulerResourceTypes> expectedValue = entry.Value;
MockRM rm = new MockRM(entry.Key);
rm.Start();
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 6 * Gb);
RMApp app1 = rm.SubmitApp(2048);
nm1.NodeHeartbeat(true);
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
MockAM am1 = rm.SendAMLaunched(attempt1.GetAppAttemptId());
RegisterApplicationMasterResponse resp = am1.RegisterAppAttempt();
EnumSet <YarnServiceProtos.SchedulerResourceTypes> types = resp.GetSchedulerResourceTypes
();
Log.Info("types = " + types.ToString());
NUnit.Framework.Assert.AreEqual(expectedValue, types);
rm.Stop();
}
}
/// <exception cref="System.Exception"/>
public virtual void TestFinishApplicationMasterBeforeRegistering()
{
MockRM rm = new MockRM(conf);
try
{
rm.Start();
// Register node1
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 6 * Gb);
// Submit an application
RMApp app1 = rm.SubmitApp(2048);
MockAM am1 = MockRM.LaunchAM(app1, rm, nm1);
FinishApplicationMasterRequest req = FinishApplicationMasterRequest.NewInstance(FinalApplicationStatus
.Failed, string.Empty, string.Empty);
try
{
am1.UnregisterAppAttempt(req, false);
NUnit.Framework.Assert.Fail("ApplicationMasterNotRegisteredException should be thrown"
);
}
catch (ApplicationMasterNotRegisteredException e)
{
NUnit.Framework.Assert.IsNotNull(e);
NUnit.Framework.Assert.IsNotNull(e.Message);
NUnit.Framework.Assert.IsTrue(e.Message.Contains("Application Master is trying to unregister before registering for:"
));
}
catch (Exception)
{
NUnit.Framework.Assert.Fail("ApplicationMasterNotRegisteredException should be thrown"
);
}
am1.RegisterAppAttempt();
am1.UnregisterAppAttempt(req, false);
am1.WaitForState(RMAppAttemptState.Finishing);
}
finally
{
if (rm != null)
{
rm.Stop();
}
}
}
/// <exception cref="System.Exception"/>
public virtual void TestAppWithNoContainers()
{
Logger rootLogger = LogManager.GetRootLogger();
rootLogger.SetLevel(Level.Debug);
MockRM rm = new MockRM(conf);
rm.Start();
MockNM nm1 = rm.RegisterNode("h1:1234", 5120);
RMApp app = rm.SubmitApp(2000);
//kick the scheduling
nm1.NodeHeartbeat(true);
RMAppAttempt attempt = app.GetCurrentAppAttempt();
MockAM am = rm.SendAMLaunched(attempt.GetAppAttemptId());
am.RegisterAppAttempt();
am.UnregisterAppAttempt();
nm1.NodeHeartbeat(attempt.GetAppAttemptId(), 1, ContainerState.Complete);
am.WaitForState(RMAppAttemptState.Finished);
rm.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestRMIdentifierOnContainerAllocation()
{
MockRM rm = new MockRM(conf);
rm.Start();
// Register node1
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 6 * Gb);
// Submit an application
RMApp app1 = rm.SubmitApp(2048);
// kick the scheduling
nm1.NodeHeartbeat(true);
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
MockAM am1 = rm.SendAMLaunched(attempt1.GetAppAttemptId());
am1.RegisterAppAttempt();
am1.AddRequests(new string[] { "127.0.0.1" }, Gb, 1, 1);
AllocateResponse alloc1Response = am1.Schedule();
// send the request
// kick the scheduler
nm1.NodeHeartbeat(true);
while (alloc1Response.GetAllocatedContainers().Count < 1)
{
Log.Info("Waiting for containers to be created for app 1...");
Sharpen.Thread.Sleep(1000);
alloc1Response = am1.Schedule();
}
// assert RMIdentifer is set properly in allocated containers
Container allocatedContainer = alloc1Response.GetAllocatedContainers()[0];
ContainerTokenIdentifier tokenId = BuilderUtils.NewContainerTokenIdentifier(allocatedContainer
.GetContainerToken());
NUnit.Framework.Assert.AreEqual(MockRM.GetClusterTimeStamp(), tokenId.GetRMIdentifier
());
rm.Stop();
}
public virtual void TestAllocateContainerOnNodeWithoutOffSwitchSpecified()
{
Logger rootLogger = LogManager.GetRootLogger();
rootLogger.SetLevel(Level.Debug);
MockRM rm = new MockRM(conf);
rm.Start();
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 6 * Gb);
RMApp app1 = rm.SubmitApp(2048);
// kick the scheduling, 2 GB given to AM1, remaining 4GB on nm1
nm1.NodeHeartbeat(true);
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
MockAM am1 = rm.SendAMLaunched(attempt1.GetAppAttemptId());
am1.RegisterAppAttempt();
// add request for containers
IList <ResourceRequest> requests = new AList <ResourceRequest>();
requests.AddItem(am1.CreateResourceReq("127.0.0.1", 1 * Gb, 1, 1));
requests.AddItem(am1.CreateResourceReq("/default-rack", 1 * Gb, 1, 1));
am1.Allocate(requests, null);
// send the request
try
{
// kick the schedule
nm1.NodeHeartbeat(true);
}
catch (ArgumentNullException)
{
NUnit.Framework.Assert.Fail("NPE when allocating container on node but " + "forget to set off-switch request should be handled"
);
}
rm.Stop();
}
/// <exception cref="System.Exception"/>
private void AmRestartTests(bool keepRunningContainers)
{
MockRM rm = new MockRM(conf);
rm.Start();
RMApp app = rm.SubmitApp(200, "name", "user", new Dictionary <ApplicationAccessType
, string>(), false, "default", -1, null, "MAPREDUCE", false, keepRunningContainers
);
MockNM nm = new MockNM("127.0.0.1:1234", 10240, rm.GetResourceTrackerService());
nm.RegisterNode();
MockAM am0 = MockRM.LaunchAndRegisterAM(app, rm, nm);
int NumContainers = 1;
// allocate NUM_CONTAINERS containers
am0.Allocate("127.0.0.1", 1024, NumContainers, new AList <ContainerId>());
nm.NodeHeartbeat(true);
// wait for containers to be allocated.
IList <Container> containers = am0.Allocate(new AList <ResourceRequest>(), new AList
<ContainerId>()).GetAllocatedContainers();
while (containers.Count != NumContainers)
{
nm.NodeHeartbeat(true);
Sharpen.Collections.AddAll(containers, am0.Allocate(new AList <ResourceRequest>(),
new AList <ContainerId>()).GetAllocatedContainers());
Sharpen.Thread.Sleep(200);
}
// launch the 2nd container.
ContainerId containerId2 = ContainerId.NewContainerId(am0.GetApplicationAttemptId
(), 2);
nm.NodeHeartbeat(am0.GetApplicationAttemptId(), containerId2.GetContainerId(), ContainerState
.Running);
rm.WaitForState(nm, containerId2, RMContainerState.Running);
// Capture the containers here so the metrics can be calculated after the
// app has completed.
ICollection <RMContainer> rmContainers = rm.scheduler.GetSchedulerAppInfo(am0.GetApplicationAttemptId
()).GetLiveContainers();
// fail the first app attempt by sending CONTAINER_FINISHED event without
// registering.
ContainerId amContainerId = app.GetCurrentAppAttempt().GetMasterContainer().GetId
();
nm.NodeHeartbeat(am0.GetApplicationAttemptId(), amContainerId.GetContainerId(), ContainerState
.Complete);
am0.WaitForState(RMAppAttemptState.Failed);
long memorySeconds = 0;
long vcoreSeconds = 0;
// Calculate container usage metrics for first attempt.
if (keepRunningContainers)
{
// Only calculate the usage for the one container that has completed.
foreach (RMContainer c in rmContainers)
{
if (c.GetContainerId().Equals(amContainerId))
{
AggregateAppResourceUsage ru = CalculateContainerResourceMetrics(c);
memorySeconds += ru.GetMemorySeconds();
vcoreSeconds += ru.GetVcoreSeconds();
}
else
{
// The remaining container should be RUNNING.
NUnit.Framework.Assert.IsTrue("After first attempt failed, remaining container "
+ "should still be running. ", c.GetContainerState().Equals(ContainerState.Running
));
}
}
}
else
{
// If keepRunningContainers is false, all live containers should now
// be completed. Calculate the resource usage metrics for all of them.
foreach (RMContainer c in rmContainers)
{
AggregateAppResourceUsage ru = CalculateContainerResourceMetrics(c);
memorySeconds += ru.GetMemorySeconds();
vcoreSeconds += ru.GetVcoreSeconds();
}
}
// wait for app to start a new attempt.
rm.WaitForState(app.GetApplicationId(), RMAppState.Accepted);
// assert this is a new AM.
RMAppAttempt attempt2 = app.GetCurrentAppAttempt();
NUnit.Framework.Assert.IsFalse(attempt2.GetAppAttemptId().Equals(am0.GetApplicationAttemptId
()));
// launch the new AM
nm.NodeHeartbeat(true);
MockAM am1 = rm.SendAMLaunched(attempt2.GetAppAttemptId());
am1.RegisterAppAttempt();
// allocate NUM_CONTAINERS containers
am1.Allocate("127.0.0.1", 1024, NumContainers, new AList <ContainerId>());
nm.NodeHeartbeat(true);
// wait for containers to be allocated.
containers = am1.Allocate(new AList <ResourceRequest>(), new AList <ContainerId>())
.GetAllocatedContainers();
while (containers.Count != NumContainers)
{
nm.NodeHeartbeat(true);
Sharpen.Collections.AddAll(containers, am1.Allocate(new AList <ResourceRequest>(),
new AList <ContainerId>()).GetAllocatedContainers());
Sharpen.Thread.Sleep(200);
}
rm.WaitForState(app.GetApplicationId(), RMAppState.Running);
// Capture running containers for later use by metrics calculations.
rmContainers = rm.scheduler.GetSchedulerAppInfo(attempt2.GetAppAttemptId()).GetLiveContainers
();
// complete container by sending the container complete event which has
// earlier attempt's attemptId
amContainerId = app.GetCurrentAppAttempt().GetMasterContainer().GetId();
nm.NodeHeartbeat(am0.GetApplicationAttemptId(), amContainerId.GetContainerId(), ContainerState
.Complete);
MockRM.FinishAMAndVerifyAppState(app, rm, nm, am1);
// Calculate container usage metrics for second attempt.
foreach (RMContainer c_1 in rmContainers)
{
AggregateAppResourceUsage ru = CalculateContainerResourceMetrics(c_1);
memorySeconds += ru.GetMemorySeconds();
vcoreSeconds += ru.GetVcoreSeconds();
}
RMAppMetrics rmAppMetrics = app.GetRMAppMetrics();
NUnit.Framework.Assert.AreEqual("Unexcpected MemorySeconds value", memorySeconds,
rmAppMetrics.GetMemorySeconds());
NUnit.Framework.Assert.AreEqual("Unexpected VcoreSeconds value", vcoreSeconds, rmAppMetrics
.GetVcoreSeconds());
rm.Stop();
return;
}
/// <exception cref="System.Exception"/>
public virtual void TestUsageWithMultipleContainersAndRMRestart()
{
// Set max attempts to 1 so that when the first attempt fails, the app
// won't try to start a new one.
conf.SetInt(YarnConfiguration.RmAmMaxAttempts, 1);
conf.SetBoolean(YarnConfiguration.RecoveryEnabled, true);
conf.SetBoolean(YarnConfiguration.RmWorkPreservingRecoveryEnabled, false);
MemoryRMStateStore memStore = new MemoryRMStateStore();
memStore.Init(conf);
MockRM rm0 = new MockRM(conf, memStore);
rm0.Start();
MockNM nm = new MockNM("127.0.0.1:1234", 65536, rm0.GetResourceTrackerService());
nm.RegisterNode();
RMApp app0 = rm0.SubmitApp(200);
rm0.WaitForState(app0.GetApplicationId(), RMAppState.Accepted);
RMAppAttempt attempt0 = app0.GetCurrentAppAttempt();
ApplicationAttemptId attemptId0 = attempt0.GetAppAttemptId();
rm0.WaitForState(attemptId0, RMAppAttemptState.Scheduled);
nm.NodeHeartbeat(true);
rm0.WaitForState(attemptId0, RMAppAttemptState.Allocated);
MockAM am0 = rm0.SendAMLaunched(attempt0.GetAppAttemptId());
am0.RegisterAppAttempt();
int NumContainers = 2;
am0.Allocate("127.0.0.1", 1000, NumContainers, new AList <ContainerId>());
nm.NodeHeartbeat(true);
IList <Container> conts = am0.Allocate(new AList <ResourceRequest>(), new AList <ContainerId
>()).GetAllocatedContainers();
while (conts.Count != NumContainers)
{
nm.NodeHeartbeat(true);
Sharpen.Collections.AddAll(conts, am0.Allocate(new AList <ResourceRequest>(), new
AList <ContainerId>()).GetAllocatedContainers());
Sharpen.Thread.Sleep(500);
}
// launch the 2nd and 3rd containers.
foreach (Container c in conts)
{
nm.NodeHeartbeat(attempt0.GetAppAttemptId(), c.GetId().GetContainerId(), ContainerState
.Running);
rm0.WaitForState(nm, c.GetId(), RMContainerState.Running);
}
// Get the RMContainers for all of the live containers, to be used later
// for metrics calculations and comparisons.
ICollection <RMContainer> rmContainers = rm0.scheduler.GetSchedulerAppInfo(attempt0
.GetAppAttemptId()).GetLiveContainers();
// Allow metrics to accumulate.
int sleepInterval = 1000;
int cumulativeSleepTime = 0;
while (app0.GetRMAppMetrics().GetMemorySeconds() <= 0 && cumulativeSleepTime < 5000
)
{
Sharpen.Thread.Sleep(sleepInterval);
cumulativeSleepTime += sleepInterval;
}
// Stop all non-AM containers
foreach (Container c_1 in conts)
{
if (c_1.GetId().GetContainerId() == 1)
{
continue;
}
nm.NodeHeartbeat(attempt0.GetAppAttemptId(), c_1.GetId().GetContainerId(), ContainerState
.Complete);
rm0.WaitForState(nm, c_1.GetId(), RMContainerState.Completed);
}
// After all other containers have completed, manually complete the master
// container in order to trigger a save to the state store of the resource
// usage metrics. This will cause the attempt to fail, and, since the max
// attempt retries is 1, the app will also fail. This is intentional so
// that all containers will complete prior to saving.
ContainerId cId = ContainerId.NewContainerId(attempt0.GetAppAttemptId(), 1);
nm.NodeHeartbeat(attempt0.GetAppAttemptId(), cId.GetContainerId(), ContainerState
.Complete);
rm0.WaitForState(nm, cId, RMContainerState.Completed);
// Check that the container metrics match those from the app usage report.
long memorySeconds = 0;
long vcoreSeconds = 0;
foreach (RMContainer c_2 in rmContainers)
{
AggregateAppResourceUsage ru = CalculateContainerResourceMetrics(c_2);
memorySeconds += ru.GetMemorySeconds();
vcoreSeconds += ru.GetVcoreSeconds();
}
RMAppMetrics metricsBefore = app0.GetRMAppMetrics();
NUnit.Framework.Assert.AreEqual("Unexcpected MemorySeconds value", memorySeconds,
metricsBefore.GetMemorySeconds());
NUnit.Framework.Assert.AreEqual("Unexpected VcoreSeconds value", vcoreSeconds, metricsBefore
.GetVcoreSeconds());
// create new RM to represent RM restart. Load up the state store.
MockRM rm1 = new MockRM(conf, memStore);
rm1.Start();
RMApp app0After = rm1.GetRMContext().GetRMApps()[app0.GetApplicationId()];
// Compare container resource usage metrics from before and after restart.
RMAppMetrics metricsAfter = app0After.GetRMAppMetrics();
NUnit.Framework.Assert.AreEqual("Vcore seconds were not the same after RM Restart"
, metricsBefore.GetVcoreSeconds(), metricsAfter.GetVcoreSeconds());
NUnit.Framework.Assert.AreEqual("Memory seconds were not the same after RM Restart"
, metricsBefore.GetMemorySeconds(), metricsAfter.GetMemorySeconds());
rm0.Stop();
rm0.Close();
rm1.Stop();
rm1.Close();
}
// The test verifies processing of NMContainerStatuses which are sent during
// NM registration.
// 1. Start the cluster-RM,NM,Submit app with 1024MB,Launch & register AM
// 2. AM sends ResourceRequest for 1 container with memory 2048MB.
// 3. Verify for number of container allocated by RM
// 4. Verify Memory Usage by cluster, it should be 3072. AM memory + requested
// memory. 1024 + 2048=3072
// 5. Re-register NM by sending completed container status
// 6. Verify for Memory Used, it should be 1024
// 7. Send AM heatbeat to RM. Allocated response should contain completed
// container.
/// <exception cref="System.Exception"/>
public virtual void TestProcessingNMContainerStatusesOnNMRestart()
{
conf.SetInt(YarnConfiguration.RmAmMaxAttempts, 1);
MemoryRMStateStore memStore = new MemoryRMStateStore();
memStore.Init(conf);
// 1. Start the cluster-RM,NM,Submit app with 1024MB,Launch & register AM
MockRM rm1 = new MockRM(conf, memStore);
rm1.Start();
int nmMemory = 8192;
int amMemory = 1024;
int containerMemory = 2048;
MockNM nm1 = new MockNM("127.0.0.1:1234", nmMemory, rm1.GetResourceTrackerService
());
nm1.RegisterNode();
RMApp app0 = rm1.SubmitApp(amMemory);
MockAM am0 = MockRM.LaunchAndRegisterAM(app0, rm1, nm1);
// 2. AM sends ResourceRequest for 1 container with memory 2048MB.
int noOfContainers = 1;
IList <Container> allocateContainers = am0.AllocateAndWaitForContainers(noOfContainers
, containerMemory, nm1);
// 3. Verify for number of container allocated by RM
NUnit.Framework.Assert.AreEqual(noOfContainers, allocateContainers.Count);
Container container = allocateContainers[0];
nm1.NodeHeartbeat(am0.GetApplicationAttemptId(), 1, ContainerState.Running);
nm1.NodeHeartbeat(am0.GetApplicationAttemptId(), container.GetId().GetContainerId
(), ContainerState.Running);
rm1.WaitForState(app0.GetApplicationId(), RMAppState.Running);
// 4. Verify Memory Usage by cluster, it should be 3072. AM memory +
// requested memory. 1024 + 2048=3072
ResourceScheduler rs = rm1.GetRMContext().GetScheduler();
int allocatedMB = rs.GetRootQueueMetrics().GetAllocatedMB();
NUnit.Framework.Assert.AreEqual(amMemory + containerMemory, allocatedMB);
// 5. Re-register NM by sending completed container status
IList <NMContainerStatus> nMContainerStatusForApp = CreateNMContainerStatusForApp(
am0);
nm1.RegisterNode(nMContainerStatusForApp, Arrays.AsList(app0.GetApplicationId()));
WaitForClusterMemory(nm1, rs, amMemory);
// 6. Verify for Memory Used, it should be 1024
NUnit.Framework.Assert.AreEqual(amMemory, rs.GetRootQueueMetrics().GetAllocatedMB
());
// 7. Send AM heatbeat to RM. Allocated response should contain completed
// container
AllocateRequest req = AllocateRequest.NewInstance(0, 0F, new AList <ResourceRequest
>(), new AList <ContainerId>(), null);
AllocateResponse allocate = am0.Allocate(req);
IList <ContainerStatus> completedContainersStatuses = allocate.GetCompletedContainersStatuses
();
NUnit.Framework.Assert.AreEqual(noOfContainers, completedContainersStatuses.Count
);
// Application clean up should happen Cluster memory used is 0
nm1.NodeHeartbeat(am0.GetApplicationAttemptId(), 1, ContainerState.Complete);
WaitForClusterMemory(nm1, rs, 0);
rm1.Stop();
}
public virtual void TestAppCleanup()
{
Logger rootLogger = LogManager.GetRootLogger();
rootLogger.SetLevel(Level.Debug);
MockRM rm = new MockRM();
rm.Start();
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 5000);
RMApp app = rm.SubmitApp(2000);
//kick the scheduling
nm1.NodeHeartbeat(true);
RMAppAttempt attempt = app.GetCurrentAppAttempt();
MockAM am = rm.SendAMLaunched(attempt.GetAppAttemptId());
am.RegisterAppAttempt();
//request for containers
int request = 2;
am.Allocate("127.0.0.1", 1000, request, new AList <ContainerId>());
//kick the scheduler
nm1.NodeHeartbeat(true);
IList <Container> conts = am.Allocate(new AList <ResourceRequest>(), new AList <ContainerId
>()).GetAllocatedContainers();
int contReceived = conts.Count;
int waitCount = 0;
while (contReceived < request && waitCount++ < 200)
{
Log.Info("Got " + contReceived + " containers. Waiting to get " + request);
Sharpen.Thread.Sleep(100);
conts = am.Allocate(new AList <ResourceRequest>(), new AList <ContainerId>()).GetAllocatedContainers
();
contReceived += conts.Count;
nm1.NodeHeartbeat(true);
}
NUnit.Framework.Assert.AreEqual(request, contReceived);
am.UnregisterAppAttempt();
NodeHeartbeatResponse resp = nm1.NodeHeartbeat(attempt.GetAppAttemptId(), 1, ContainerState
.Complete);
am.WaitForState(RMAppAttemptState.Finished);
//currently only containers are cleaned via this
//AM container is cleaned via container launcher
resp = nm1.NodeHeartbeat(true);
IList <ContainerId> containersToCleanup = resp.GetContainersToCleanup();
IList <ApplicationId> appsToCleanup = resp.GetApplicationsToCleanup();
int numCleanedContainers = containersToCleanup.Count;
int numCleanedApps = appsToCleanup.Count;
waitCount = 0;
while ((numCleanedContainers < 2 || numCleanedApps < 1) && waitCount++ < 200)
{
Log.Info("Waiting to get cleanup events.. cleanedConts: " + numCleanedContainers
+ " cleanedApps: " + numCleanedApps);
Sharpen.Thread.Sleep(100);
resp = nm1.NodeHeartbeat(true);
IList <ContainerId> deltaContainersToCleanup = resp.GetContainersToCleanup();
IList <ApplicationId> deltaAppsToCleanup = resp.GetApplicationsToCleanup();
// Add the deltas to the global list
Sharpen.Collections.AddAll(containersToCleanup, deltaContainersToCleanup);
Sharpen.Collections.AddAll(appsToCleanup, deltaAppsToCleanup);
// Update counts now
numCleanedContainers = containersToCleanup.Count;
numCleanedApps = appsToCleanup.Count;
}
NUnit.Framework.Assert.AreEqual(1, appsToCleanup.Count);
NUnit.Framework.Assert.AreEqual(app.GetApplicationId(), appsToCleanup[0]);
NUnit.Framework.Assert.AreEqual(1, numCleanedApps);
NUnit.Framework.Assert.AreEqual(2, numCleanedContainers);
rm.Stop();
}
public virtual void TestUnauthorizedAccess()
{
TestAMAuthorization.MyContainerManager containerManager = new TestAMAuthorization.MyContainerManager
();
rm = new TestAMAuthorization.MockRMWithAMS(conf, containerManager);
rm.Start();
MockNM nm1 = rm.RegisterNode("localhost:1234", 5120);
RMApp app = rm.SubmitApp(1024);
nm1.NodeHeartbeat(true);
int waitCount = 0;
while (containerManager.containerTokens == null && waitCount++ < 40)
{
Log.Info("Waiting for AM Launch to happen..");
Sharpen.Thread.Sleep(1000);
}
NUnit.Framework.Assert.IsNotNull(containerManager.containerTokens);
RMAppAttempt attempt = app.GetCurrentAppAttempt();
ApplicationAttemptId applicationAttemptId = attempt.GetAppAttemptId();
WaitForLaunchedState(attempt);
Configuration conf = rm.GetConfig();
YarnRPC rpc = YarnRPC.Create(conf);
IPEndPoint serviceAddr = conf.GetSocketAddr(YarnConfiguration.RmSchedulerAddress,
YarnConfiguration.DefaultRmSchedulerAddress, YarnConfiguration.DefaultRmSchedulerPort
);
UserGroupInformation currentUser = UserGroupInformation.CreateRemoteUser(applicationAttemptId
.ToString());
// First try contacting NM without tokens
ApplicationMasterProtocol client = currentUser.DoAs(new _PrivilegedAction_262(rpc
, serviceAddr, conf));
RegisterApplicationMasterRequest request = Org.Apache.Hadoop.Yarn.Util.Records.NewRecord
<RegisterApplicationMasterRequest>();
try
{
client.RegisterApplicationMaster(request);
NUnit.Framework.Assert.Fail("Should fail with authorization error");
}
catch (Exception e)
{
if (IsCause(typeof(AccessControlException), e))
{
// Because there are no tokens, the request should be rejected as the
// server side will assume we are trying simple auth.
string expectedMessage = string.Empty;
if (UserGroupInformation.IsSecurityEnabled())
{
expectedMessage = "Client cannot authenticate via:[TOKEN]";
}
else
{
expectedMessage = "SIMPLE authentication is not enabled. Available:[TOKEN]";
}
NUnit.Framework.Assert.IsTrue(e.InnerException.Message.Contains(expectedMessage));
}
else
{
throw;
}
}
}
/// <exception cref="System.Exception"/>
public virtual void TestProgressFilter()
{
MockRM rm = new MockRM(conf);
rm.Start();
// Register node1
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 6 * Gb);
// Submit an application
RMApp app1 = rm.SubmitApp(2048);
nm1.NodeHeartbeat(true);
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
MockAM am1 = rm.SendAMLaunched(attempt1.GetAppAttemptId());
am1.RegisterAppAttempt();
AllocateRequestPBImpl allocateRequest = new AllocateRequestPBImpl();
IList <ContainerId> release = new AList <ContainerId>();
IList <ResourceRequest> ask = new AList <ResourceRequest>();
allocateRequest.SetReleaseList(release);
allocateRequest.SetAskList(ask);
allocateRequest.SetProgress(float.PositiveInfinity);
am1.Allocate(allocateRequest);
while (attempt1.GetProgress() != 1)
{
Log.Info("Waiting for allocate event to be handled ...");
Sharpen.Thread.Sleep(100);
}
allocateRequest.SetProgress(float.NaN);
am1.Allocate(allocateRequest);
while (attempt1.GetProgress() != 0)
{
Log.Info("Waiting for allocate event to be handled ...");
Sharpen.Thread.Sleep(100);
}
allocateRequest.SetProgress((float)9);
am1.Allocate(allocateRequest);
while (attempt1.GetProgress() != 1)
{
Log.Info("Waiting for allocate event to be handled ...");
Sharpen.Thread.Sleep(100);
}
allocateRequest.SetProgress(float.NegativeInfinity);
am1.Allocate(allocateRequest);
while (attempt1.GetProgress() != 0)
{
Log.Info("Waiting for allocate event to be handled ...");
Sharpen.Thread.Sleep(100);
}
allocateRequest.SetProgress((float)0.5);
am1.Allocate(allocateRequest);
while (attempt1.GetProgress() != 0.5)
{
Log.Info("Waiting for allocate event to be handled ...");
Sharpen.Thread.Sleep(100);
}
allocateRequest.SetProgress((float)-1);
am1.Allocate(allocateRequest);
while (attempt1.GetProgress() != 0)
{
Log.Info("Waiting for allocate event to be handled ...");
Sharpen.Thread.Sleep(100);
}
}
/// <exception cref="System.Exception"/>
public virtual void TestallocateBeforeAMRegistration()
{
Logger rootLogger = LogManager.GetRootLogger();
bool thrown = false;
rootLogger.SetLevel(Level.Debug);
MockRM rm = new MockRM();
rm.Start();
MockNM nm1 = rm.RegisterNode("h1:1234", 5000);
RMApp app = rm.SubmitApp(2000);
// kick the scheduling
nm1.NodeHeartbeat(true);
RMAppAttempt attempt = app.GetCurrentAppAttempt();
MockAM am = rm.SendAMLaunched(attempt.GetAppAttemptId());
// request for containers
int request = 2;
AllocateResponse ar = null;
try
{
ar = am.Allocate("h1", 1000, request, new AList <ContainerId>());
NUnit.Framework.Assert.Fail();
}
catch (ApplicationMasterNotRegisteredException)
{
}
// kick the scheduler
nm1.NodeHeartbeat(true);
AllocateResponse amrs = null;
try
{
amrs = am.Allocate(new AList <ResourceRequest>(), new AList <ContainerId>());
NUnit.Framework.Assert.Fail();
}
catch (ApplicationMasterNotRegisteredException)
{
}
am.RegisterAppAttempt();
try
{
am.RegisterAppAttempt(false);
NUnit.Framework.Assert.Fail();
}
catch (Exception e)
{
NUnit.Framework.Assert.AreEqual("Application Master is already registered : " + attempt
.GetAppAttemptId().GetApplicationId(), e.Message);
}
// Simulate an AM that was disconnected and app attempt was removed
// (responseMap does not contain attemptid)
am.UnregisterAppAttempt();
nm1.NodeHeartbeat(attempt.GetAppAttemptId(), 1, ContainerState.Complete);
am.WaitForState(RMAppAttemptState.Finished);
try
{
amrs = am.Allocate(new AList <ResourceRequest>(), new AList <ContainerId>());
NUnit.Framework.Assert.Fail();
}
catch (ApplicationAttemptNotFoundException)
{
}
}
public virtual void TestResourceOverCommit()
{
MockRM rm = new MockRM(conf);
rm.Start();
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 4 * Gb);
RMApp app1 = rm.SubmitApp(2048);
// kick the scheduling, 2 GB given to AM1, remaining 2GB on nm1
nm1.NodeHeartbeat(true);
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
MockAM am1 = rm.SendAMLaunched(attempt1.GetAppAttemptId());
am1.RegisterAppAttempt();
SchedulerNodeReport report_nm1 = rm.GetResourceScheduler().GetNodeReport(nm1.GetNodeId
());
// check node report, 2 GB used and 2 GB available
NUnit.Framework.Assert.AreEqual(2 * Gb, report_nm1.GetUsedResource().GetMemory());
NUnit.Framework.Assert.AreEqual(2 * Gb, report_nm1.GetAvailableResource().GetMemory
());
// add request for containers
am1.AddRequests(new string[] { "127.0.0.1", "127.0.0.2" }, 2 * Gb, 1, 1);
AllocateResponse alloc1Response = am1.Schedule();
// send the request
// kick the scheduler, 2 GB given to AM1, resource remaining 0
nm1.NodeHeartbeat(true);
while (alloc1Response.GetAllocatedContainers().Count < 1)
{
Log.Info("Waiting for containers to be created for app 1...");
Sharpen.Thread.Sleep(1000);
alloc1Response = am1.Schedule();
}
IList <Container> allocated1 = alloc1Response.GetAllocatedContainers();
NUnit.Framework.Assert.AreEqual(1, allocated1.Count);
NUnit.Framework.Assert.AreEqual(2 * Gb, allocated1[0].GetResource().GetMemory());
NUnit.Framework.Assert.AreEqual(nm1.GetNodeId(), allocated1[0].GetNodeId());
report_nm1 = rm.GetResourceScheduler().GetNodeReport(nm1.GetNodeId());
// check node report, 4 GB used and 0 GB available
NUnit.Framework.Assert.AreEqual(0, report_nm1.GetAvailableResource().GetMemory());
NUnit.Framework.Assert.AreEqual(4 * Gb, report_nm1.GetUsedResource().GetMemory());
// check container is assigned with 2 GB.
Container c1 = allocated1[0];
NUnit.Framework.Assert.AreEqual(2 * Gb, c1.GetResource().GetMemory());
// update node resource to 2 GB, so resource is over-consumed.
IDictionary <NodeId, ResourceOption> nodeResourceMap = new Dictionary <NodeId, ResourceOption
>();
nodeResourceMap[nm1.GetNodeId()] = ResourceOption.NewInstance(Org.Apache.Hadoop.Yarn.Api.Records.Resource
.NewInstance(2 * Gb, 1), -1);
UpdateNodeResourceRequest request = UpdateNodeResourceRequest.NewInstance(nodeResourceMap
);
AdminService @as = rm.adminService;
@as.UpdateNodeResource(request);
// Now, the used resource is still 4 GB, and available resource is minus value.
report_nm1 = rm.GetResourceScheduler().GetNodeReport(nm1.GetNodeId());
NUnit.Framework.Assert.AreEqual(4 * Gb, report_nm1.GetUsedResource().GetMemory());
NUnit.Framework.Assert.AreEqual(-2 * Gb, report_nm1.GetAvailableResource().GetMemory
());
// Check container can complete successfully in case of resource over-commitment.
ContainerStatus containerStatus = BuilderUtils.NewContainerStatus(c1.GetId(), ContainerState
.Complete, string.Empty, 0);
nm1.ContainerStatus(containerStatus);
int waitCount = 0;
while (attempt1.GetJustFinishedContainers().Count < 1 && waitCount++ != 20)
{
Log.Info("Waiting for containers to be finished for app 1... Tried " + waitCount
+ " times already..");
Sharpen.Thread.Sleep(100);
}
NUnit.Framework.Assert.AreEqual(1, attempt1.GetJustFinishedContainers().Count);
NUnit.Framework.Assert.AreEqual(1, am1.Schedule().GetCompletedContainersStatuses(
).Count);
report_nm1 = rm.GetResourceScheduler().GetNodeReport(nm1.GetNodeId());
NUnit.Framework.Assert.AreEqual(2 * Gb, report_nm1.GetUsedResource().GetMemory());
// As container return 2 GB back, the available resource becomes 0 again.
NUnit.Framework.Assert.AreEqual(0 * Gb, report_nm1.GetAvailableResource().GetMemory
());
rm.Stop();
}
public virtual void Test()
{
Logger rootLogger = LogManager.GetRootLogger();
rootLogger.SetLevel(Level.Debug);
MockRM rm = new MockRM(conf);
rm.Start();
MockNM nm1 = rm.RegisterNode("127.0.0.1:1234", 6 * Gb);
MockNM nm2 = rm.RegisterNode("127.0.0.2:5678", 4 * Gb);
RMApp app1 = rm.SubmitApp(2048);
// kick the scheduling, 2 GB given to AM1, remaining 4GB on nm1
nm1.NodeHeartbeat(true);
RMAppAttempt attempt1 = app1.GetCurrentAppAttempt();
MockAM am1 = rm.SendAMLaunched(attempt1.GetAppAttemptId());
am1.RegisterAppAttempt();
SchedulerNodeReport report_nm1 = rm.GetResourceScheduler().GetNodeReport(nm1.GetNodeId
());
NUnit.Framework.Assert.AreEqual(2 * Gb, report_nm1.GetUsedResource().GetMemory());
RMApp app2 = rm.SubmitApp(2048);
// kick the scheduling, 2GB given to AM, remaining 2 GB on nm2
nm2.NodeHeartbeat(true);
RMAppAttempt attempt2 = app2.GetCurrentAppAttempt();
MockAM am2 = rm.SendAMLaunched(attempt2.GetAppAttemptId());
am2.RegisterAppAttempt();
SchedulerNodeReport report_nm2 = rm.GetResourceScheduler().GetNodeReport(nm2.GetNodeId
());
NUnit.Framework.Assert.AreEqual(2 * Gb, report_nm2.GetUsedResource().GetMemory());
// add request for containers
am1.AddRequests(new string[] { "127.0.0.1", "127.0.0.2" }, Gb, 1, 1);
AllocateResponse alloc1Response = am1.Schedule();
// send the request
// add request for containers
am2.AddRequests(new string[] { "127.0.0.1", "127.0.0.2" }, 3 * Gb, 0, 1);
AllocateResponse alloc2Response = am2.Schedule();
// send the request
// kick the scheduler, 1 GB and 3 GB given to AM1 and AM2, remaining 0
nm1.NodeHeartbeat(true);
while (alloc1Response.GetAllocatedContainers().Count < 1)
{
Log.Info("Waiting for containers to be created for app 1...");
Sharpen.Thread.Sleep(1000);
alloc1Response = am1.Schedule();
}
while (alloc2Response.GetAllocatedContainers().Count < 1)
{
Log.Info("Waiting for containers to be created for app 2...");
Sharpen.Thread.Sleep(1000);
alloc2Response = am2.Schedule();
}
// kick the scheduler, nothing given remaining 2 GB.
nm2.NodeHeartbeat(true);
IList <Container> allocated1 = alloc1Response.GetAllocatedContainers();
NUnit.Framework.Assert.AreEqual(1, allocated1.Count);
NUnit.Framework.Assert.AreEqual(1 * Gb, allocated1[0].GetResource().GetMemory());
NUnit.Framework.Assert.AreEqual(nm1.GetNodeId(), allocated1[0].GetNodeId());
IList <Container> allocated2 = alloc2Response.GetAllocatedContainers();
NUnit.Framework.Assert.AreEqual(1, allocated2.Count);
NUnit.Framework.Assert.AreEqual(3 * Gb, allocated2[0].GetResource().GetMemory());
NUnit.Framework.Assert.AreEqual(nm1.GetNodeId(), allocated2[0].GetNodeId());
report_nm1 = rm.GetResourceScheduler().GetNodeReport(nm1.GetNodeId());
report_nm2 = rm.GetResourceScheduler().GetNodeReport(nm2.GetNodeId());
NUnit.Framework.Assert.AreEqual(0, report_nm1.GetAvailableResource().GetMemory());
NUnit.Framework.Assert.AreEqual(2 * Gb, report_nm2.GetAvailableResource().GetMemory
());
NUnit.Framework.Assert.AreEqual(6 * Gb, report_nm1.GetUsedResource().GetMemory());
NUnit.Framework.Assert.AreEqual(2 * Gb, report_nm2.GetUsedResource().GetMemory());
Container c1 = allocated1[0];
NUnit.Framework.Assert.AreEqual(Gb, c1.GetResource().GetMemory());
ContainerStatus containerStatus = BuilderUtils.NewContainerStatus(c1.GetId(), ContainerState
.Complete, string.Empty, 0);
nm1.ContainerStatus(containerStatus);
int waitCount = 0;
while (attempt1.GetJustFinishedContainers().Count < 1 && waitCount++ != 20)
{
Log.Info("Waiting for containers to be finished for app 1... Tried " + waitCount
+ " times already..");
Sharpen.Thread.Sleep(1000);
}
NUnit.Framework.Assert.AreEqual(1, attempt1.GetJustFinishedContainers().Count);
NUnit.Framework.Assert.AreEqual(1, am1.Schedule().GetCompletedContainersStatuses(
).Count);
report_nm1 = rm.GetResourceScheduler().GetNodeReport(nm1.GetNodeId());
NUnit.Framework.Assert.AreEqual(5 * Gb, report_nm1.GetUsedResource().GetMemory());
rm.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestNMToken()
{
MockRM rm = new MockRM(conf);
try
{
rm.Start();
MockNM nm1 = rm.RegisterNode("h1:1234", 10000);
NMTokenSecretManagerInRM nmTokenSecretManager = rm.GetRMContext().GetNMTokenSecretManager
();
// submitting new application
RMApp app = rm.SubmitApp(1000);
// start scheduling.
nm1.NodeHeartbeat(true);
// Starting application attempt and launching
// It should get registered with NMTokenSecretManager.
RMAppAttempt attempt = app.GetCurrentAppAttempt();
MockAM am = rm.SendAMLaunched(attempt.GetAppAttemptId());
NUnit.Framework.Assert.IsTrue(nmTokenSecretManager.IsApplicationAttemptRegistered
(attempt.GetAppAttemptId()));
// This will register application master.
am.RegisterAppAttempt();
AList <Container> containersReceivedForNM1 = new AList <Container>();
IList <ContainerId> releaseContainerList = new AList <ContainerId>();
Dictionary <string, Token> nmTokens = new Dictionary <string, Token>();
// initially requesting 2 containers.
AllocateResponse response = am.Allocate("h1", 1000, 2, releaseContainerList);
NUnit.Framework.Assert.AreEqual(0, response.GetAllocatedContainers().Count);
AllocateContainersAndValidateNMTokens(am, containersReceivedForNM1, 2, nmTokens,
nm1);
NUnit.Framework.Assert.AreEqual(1, nmTokens.Count);
// requesting 2 more containers.
response = am.Allocate("h1", 1000, 2, releaseContainerList);
NUnit.Framework.Assert.AreEqual(0, response.GetAllocatedContainers().Count);
AllocateContainersAndValidateNMTokens(am, containersReceivedForNM1, 4, nmTokens,
nm1);
NUnit.Framework.Assert.AreEqual(1, nmTokens.Count);
// We will be simulating NM restart so restarting newly added h2:1234
// NM 2 now registers.
MockNM nm2 = rm.RegisterNode("h2:1234", 10000);
nm2.NodeHeartbeat(true);
AList <Container> containersReceivedForNM2 = new AList <Container>();
response = am.Allocate("h2", 1000, 2, releaseContainerList);
NUnit.Framework.Assert.AreEqual(0, response.GetAllocatedContainers().Count);
AllocateContainersAndValidateNMTokens(am, containersReceivedForNM2, 2, nmTokens,
nm2);
NUnit.Framework.Assert.AreEqual(2, nmTokens.Count);
// Simulating NM-2 restart.
nm2 = rm.RegisterNode("h2:1234", 10000);
// Wait for reconnect to make it through the RM and create a new RMNode
IDictionary <NodeId, RMNode> nodes = rm.GetRMContext().GetRMNodes();
while (nodes[nm2.GetNodeId()].GetLastNodeHeartBeatResponse().GetResponseId() > 0)
{
Sharpen.Thread.Sleep(WaitSleepMs);
}
int interval = 40;
// Wait for nm Token to be cleared.
while (nmTokenSecretManager.IsApplicationAttemptNMTokenPresent(attempt.GetAppAttemptId
(), nm2.GetNodeId()) && interval-- > 0)
{
Log.Info("waiting for nmToken to be cleared for : " + nm2.GetNodeId());
Sharpen.Thread.Sleep(WaitSleepMs);
}
NUnit.Framework.Assert.IsTrue(nmTokenSecretManager.IsApplicationAttemptRegistered
(attempt.GetAppAttemptId()));
// removing NMToken for h2:1234
Sharpen.Collections.Remove(nmTokens, nm2.GetNodeId().ToString());
NUnit.Framework.Assert.AreEqual(1, nmTokens.Count);
// We should again receive the NMToken.
response = am.Allocate("h2", 1000, 2, releaseContainerList);
NUnit.Framework.Assert.AreEqual(0, response.GetAllocatedContainers().Count);
AllocateContainersAndValidateNMTokens(am, containersReceivedForNM2, 4, nmTokens,
nm2);
NUnit.Framework.Assert.AreEqual(2, nmTokens.Count);
// Now rolling over NMToken masterKey. it should resend the NMToken in
// next allocate call.
NUnit.Framework.Assert.IsTrue(nmTokenSecretManager.IsApplicationAttemptNMTokenPresent
(attempt.GetAppAttemptId(), nm1.GetNodeId()));
NUnit.Framework.Assert.IsTrue(nmTokenSecretManager.IsApplicationAttemptNMTokenPresent
(attempt.GetAppAttemptId(), nm2.GetNodeId()));
nmTokenSecretManager.RollMasterKey();
nmTokenSecretManager.ActivateNextMasterKey();
NUnit.Framework.Assert.IsFalse(nmTokenSecretManager.IsApplicationAttemptNMTokenPresent
(attempt.GetAppAttemptId(), nm1.GetNodeId()));
NUnit.Framework.Assert.IsFalse(nmTokenSecretManager.IsApplicationAttemptNMTokenPresent
(attempt.GetAppAttemptId(), nm2.GetNodeId()));
// It should not remove application attempt entry.
NUnit.Framework.Assert.IsTrue(nmTokenSecretManager.IsApplicationAttemptRegistered
(attempt.GetAppAttemptId()));
nmTokens.Clear();
NUnit.Framework.Assert.AreEqual(0, nmTokens.Count);
// We should again receive the NMToken.
response = am.Allocate("h2", 1000, 1, releaseContainerList);
NUnit.Framework.Assert.AreEqual(0, response.GetAllocatedContainers().Count);
AllocateContainersAndValidateNMTokens(am, containersReceivedForNM2, 5, nmTokens,
nm2);
NUnit.Framework.Assert.AreEqual(1, nmTokens.Count);
NUnit.Framework.Assert.IsTrue(nmTokenSecretManager.IsApplicationAttemptNMTokenPresent
(attempt.GetAppAttemptId(), nm2.GetNodeId()));
// After AM is finished making sure that nmtoken entry for app
NUnit.Framework.Assert.IsTrue(nmTokenSecretManager.IsApplicationAttemptRegistered
(attempt.GetAppAttemptId()));
am.UnregisterAppAttempt();
// marking all the containers as finished.
foreach (Container container in containersReceivedForNM1)
{
nm1.NodeHeartbeat(attempt.GetAppAttemptId(), container.GetId().GetContainerId(),
ContainerState.Complete);
}
foreach (Container container_1 in containersReceivedForNM2)
{
nm2.NodeHeartbeat(attempt.GetAppAttemptId(), container_1.GetId().GetContainerId()
, ContainerState.Complete);
}
nm1.NodeHeartbeat(am.GetApplicationAttemptId(), 1, ContainerState.Complete);
am.WaitForState(RMAppAttemptState.Finished);
NUnit.Framework.Assert.IsFalse(nmTokenSecretManager.IsApplicationAttemptRegistered
(attempt.GetAppAttemptId()));
}
finally
{
rm.Stop();
}
}