Examples with RMApp org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp used on opensource projects

Example 51 with RMApp

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp in project hadoop by apache.

the class TestClientRMService method testUpdatePriorityAndKillAppWithZeroClusterResource.

@Test(timeout = 120000)
public void testUpdatePriorityAndKillAppWithZeroClusterResource() throws Exception {
    int maxPriority = 10;
    int appPriority = 5;
    YarnConfiguration conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.MAX_CLUSTER_LEVEL_APPLICATION_PRIORITY, maxPriority);
    MockRM rm = new MockRM(conf);
    rm.init(conf);
    rm.start();
    RMApp app1 = rm.submitApp(1024, Priority.newInstance(appPriority));
    ClientRMService rmService = rm.getClientRMService();
    testApplicationPriorityUpdation(rmService, app1, appPriority, appPriority);
    rm.killApp(app1.getApplicationId());
    rm.waitForState(app1.getApplicationId(), RMAppState.KILLED);
    rm.stop();
}

Example 52 with RMApp

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp in project hadoop by apache.

the class TestMoveApplication method testMoveSuccessful.

@Test(timeout = 10000)
public void testMoveSuccessful() throws Exception {
    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().get(app.getApplicationId());
    assertEquals("newqueue", rmApp.getQueue());
    rm1.stop();
}

Example 53 with RMApp

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp in project hadoop by apache.

the class TestNodeBlacklistingOnAMFailures method testNodeBlacklistingOnAMFailure.

@Test(timeout = 100000)
public void testNodeBlacklistingOnAMFailure() throws Exception {
    YarnConfiguration conf = new YarnConfiguration();
    conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class, ResourceScheduler.class);
    conf.setBoolean(YarnConfiguration.AM_SCHEDULING_NODE_BLACKLISTING_ENABLED, true);
    DrainDispatcher dispatcher = new DrainDispatcher();
    MockRM rm = startRM(conf, dispatcher);
    CapacityScheduler scheduler = (CapacityScheduler) rm.getResourceScheduler();
    // Register 5 nodes, so that we can blacklist atleast one if AM container
    // is failed. As per calculation it will be like, 5nodes * 0.2 (default)=1.
    // First register 2 nodes, and after AM lauched register 3 more nodes.
    MockNM nm1 = new MockNM("127.0.0.1:1234", 8000, rm.getResourceTrackerService());
    nm1.registerNode();
    MockNM nm2 = new MockNM("127.0.0.2:2345", 8000, rm.getResourceTrackerService());
    nm2.registerNode();
    RMApp app = rm.submitApp(200);
    MockAM am1 = MockRM.launchAndRegisterAM(app, rm, nm1);
    ContainerId amContainerId = ContainerId.newContainerId(am1.getApplicationAttemptId(), 1);
    RMContainer rmContainer = scheduler.getRMContainer(amContainerId);
    NodeId nodeWhereAMRan = rmContainer.getAllocatedNode();
    MockNM currentNode, otherNode;
    if (nodeWhereAMRan.equals(nm1.getNodeId())) {
        currentNode = nm1;
        otherNode = nm2;
    } else {
        currentNode = nm2;
        otherNode = nm1;
    }
    // register 3 nodes now
    MockNM nm3 = new MockNM("127.0.0.3:2345", 8000, rm.getResourceTrackerService());
    nm3.registerNode();
    MockNM nm4 = new MockNM("127.0.0.4:2345", 8000, rm.getResourceTrackerService());
    nm4.registerNode();
    MockNM nm5 = new MockNM("127.0.0.5:2345", 8000, rm.getResourceTrackerService());
    nm5.registerNode();
    // Set the exist status to INVALID so that we can verify that the system
    // automatically blacklisting the node
    makeAMContainerExit(rm, amContainerId, currentNode, ContainerExitStatus.INVALID);
    // restart the am
    RMAppAttempt attempt = MockRM.waitForAttemptScheduled(app, rm);
    System.out.println("New AppAttempt launched " + attempt.getAppAttemptId());
    // Try the current node a few times
    for (int i = 0; i <= 2; i++) {
        currentNode.nodeHeartbeat(true);
        dispatcher.await();
        Assert.assertEquals("AppAttemptState should still be SCHEDULED if currentNode is " + "blacklisted correctly", RMAppAttemptState.SCHEDULED, attempt.getAppAttemptState());
    }
    // Now try the other node
    otherNode.nodeHeartbeat(true);
    dispatcher.await();
    // Now the AM container should be allocated
    MockRM.waitForState(attempt, RMAppAttemptState.ALLOCATED, 20000);
    MockAM am2 = rm.sendAMLaunched(attempt.getAppAttemptId());
    rm.waitForState(attempt.getAppAttemptId(), RMAppAttemptState.LAUNCHED);
    amContainerId = ContainerId.newContainerId(am2.getApplicationAttemptId(), 1);
    rmContainer = scheduler.getRMContainer(amContainerId);
    nodeWhereAMRan = rmContainer.getAllocatedNode();
    // The other node should now receive the assignment
    Assert.assertEquals("After blacklisting, AM should have run on the other node", otherNode.getNodeId(), nodeWhereAMRan);
    am2.registerAppAttempt();
    rm.waitForState(app.getApplicationId(), RMAppState.RUNNING);
    List<Container> allocatedContainers = TestAMRestart.allocateContainers(currentNode, am2, 1);
    Assert.assertEquals("Even though AM is blacklisted from the node, application can " + "still allocate non-AM containers there", currentNode.getNodeId(), allocatedContainers.get(0).getNodeId());
}

Example 54 with RMApp

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp in project hadoop by apache.

the class TestOpportunisticContainerAllocatorAMService method testContainerPromoteAndDemoteBeforeContainerStart.

@Test(timeout = 600000)
public void testContainerPromoteAndDemoteBeforeContainerStart() throws Exception {
    HashMap<NodeId, MockNM> nodes = new HashMap<>();
    MockNM nm1 = new MockNM("h1:1234", 4096, rm.getResourceTrackerService());
    nodes.put(nm1.getNodeId(), nm1);
    MockNM nm2 = new MockNM("h1:4321", 4096, rm.getResourceTrackerService());
    nodes.put(nm2.getNodeId(), nm2);
    MockNM nm3 = new MockNM("h2:1234", 4096, rm.getResourceTrackerService());
    nodes.put(nm3.getNodeId(), nm3);
    MockNM nm4 = new MockNM("h2:4321", 4096, rm.getResourceTrackerService());
    nodes.put(nm4.getNodeId(), nm4);
    nm1.registerNode();
    nm2.registerNode();
    nm3.registerNode();
    nm4.registerNode();
    OpportunisticContainerAllocatorAMService amservice = (OpportunisticContainerAllocatorAMService) rm.getApplicationMasterService();
    RMApp app1 = rm.submitApp(1 * GB, "app", "user", null, "default");
    ApplicationAttemptId attemptId = app1.getCurrentAppAttempt().getAppAttemptId();
    MockAM am1 = MockRM.launchAndRegisterAM(app1, rm, nm2);
    ResourceScheduler scheduler = rm.getResourceScheduler();
    RMNode rmNode1 = rm.getRMContext().getRMNodes().get(nm1.getNodeId());
    RMNode rmNode2 = rm.getRMContext().getRMNodes().get(nm2.getNodeId());
    RMNode rmNode3 = rm.getRMContext().getRMNodes().get(nm3.getNodeId());
    RMNode rmNode4 = rm.getRMContext().getRMNodes().get(nm4.getNodeId());
    nm1.nodeHeartbeat(true);
    nm2.nodeHeartbeat(true);
    nm3.nodeHeartbeat(true);
    nm4.nodeHeartbeat(true);
    ((RMNodeImpl) rmNode1).setOpportunisticContainersStatus(getOppurtunisticStatus(-1, 100));
    ((RMNodeImpl) rmNode2).setOpportunisticContainersStatus(getOppurtunisticStatus(-1, 100));
    ((RMNodeImpl) rmNode3).setOpportunisticContainersStatus(getOppurtunisticStatus(-1, 100));
    ((RMNodeImpl) rmNode4).setOpportunisticContainersStatus(getOppurtunisticStatus(-1, 100));
    OpportunisticContainerContext ctxt = ((CapacityScheduler) scheduler).getApplicationAttempt(attemptId).getOpportunisticContainerContext();
    // Send add and update node events to AM Service.
    amservice.handle(new NodeAddedSchedulerEvent(rmNode1));
    amservice.handle(new NodeAddedSchedulerEvent(rmNode2));
    amservice.handle(new NodeAddedSchedulerEvent(rmNode3));
    amservice.handle(new NodeAddedSchedulerEvent(rmNode4));
    amservice.handle(new NodeUpdateSchedulerEvent(rmNode1));
    amservice.handle(new NodeUpdateSchedulerEvent(rmNode2));
    amservice.handle(new NodeUpdateSchedulerEvent(rmNode3));
    amservice.handle(new NodeUpdateSchedulerEvent(rmNode4));
    // All nodes 1 - 4 will be applicable for scheduling.
    nm1.nodeHeartbeat(true);
    nm2.nodeHeartbeat(true);
    nm3.nodeHeartbeat(true);
    nm4.nodeHeartbeat(true);
    Thread.sleep(1000);
    QueueMetrics metrics = ((CapacityScheduler) scheduler).getRootQueue().getMetrics();
    // Verify Metrics
    verifyMetrics(metrics, 15360, 15, 1024, 1, 1);
    AllocateResponse allocateResponse = am1.allocate(Arrays.asList(ResourceRequest.newInstance(Priority.newInstance(1), "*", Resources.createResource(1 * GB), 2, true, null, ExecutionTypeRequest.newInstance(ExecutionType.OPPORTUNISTIC, true))), null);
    List<Container> allocatedContainers = allocateResponse.getAllocatedContainers();
    Assert.assertEquals(2, allocatedContainers.size());
    Container container = allocatedContainers.get(0);
    MockNM allocNode = nodes.get(container.getNodeId());
    MockNM sameHostDiffNode = null;
    for (NodeId n : nodes.keySet()) {
        if (n.getHost().equals(allocNode.getNodeId().getHost()) && n.getPort() != allocNode.getNodeId().getPort()) {
            sameHostDiffNode = nodes.get(n);
        }
    }
    // Verify Metrics After OPP allocation (Nothing should change)
    verifyMetrics(metrics, 15360, 15, 1024, 1, 1);
    am1.sendContainerUpdateRequest(Arrays.asList(UpdateContainerRequest.newInstance(0, container.getId(), ContainerUpdateType.PROMOTE_EXECUTION_TYPE, null, ExecutionType.GUARANTEED)));
    // Node on same host should not result in allocation
    sameHostDiffNode.nodeHeartbeat(true);
    Thread.sleep(200);
    allocateResponse = am1.allocate(new ArrayList<>(), new ArrayList<>());
    Assert.assertEquals(0, allocateResponse.getUpdatedContainers().size());
    // Verify Metrics After OPP allocation (Nothing should change again)
    verifyMetrics(metrics, 15360, 15, 1024, 1, 1);
    // Send Promotion req again... this should result in update error
    allocateResponse = am1.sendContainerUpdateRequest(Arrays.asList(UpdateContainerRequest.newInstance(0, container.getId(), ContainerUpdateType.PROMOTE_EXECUTION_TYPE, null, ExecutionType.GUARANTEED)));
    Assert.assertEquals(0, allocateResponse.getUpdatedContainers().size());
    Assert.assertEquals(1, allocateResponse.getUpdateErrors().size());
    Assert.assertEquals("UPDATE_OUTSTANDING_ERROR", allocateResponse.getUpdateErrors().get(0).getReason());
    Assert.assertEquals(container.getId(), allocateResponse.getUpdateErrors().get(0).getUpdateContainerRequest().getContainerId());
    // Send Promotion req again with incorrect version...
    // this should also result in update error
    allocateResponse = am1.sendContainerUpdateRequest(Arrays.asList(UpdateContainerRequest.newInstance(1, container.getId(), ContainerUpdateType.PROMOTE_EXECUTION_TYPE, null, ExecutionType.GUARANTEED)));
    Assert.assertEquals(0, allocateResponse.getUpdatedContainers().size());
    Assert.assertEquals(1, allocateResponse.getUpdateErrors().size());
    Assert.assertEquals("INCORRECT_CONTAINER_VERSION_ERROR", allocateResponse.getUpdateErrors().get(0).getReason());
    Assert.assertEquals(0, allocateResponse.getUpdateErrors().get(0).getCurrentContainerVersion());
    Assert.assertEquals(container.getId(), allocateResponse.getUpdateErrors().get(0).getUpdateContainerRequest().getContainerId());
    // Ensure after correct node heartbeats, we should get the allocation
    allocNode.nodeHeartbeat(true);
    Thread.sleep(200);
    allocateResponse = am1.allocate(new ArrayList<>(), new ArrayList<>());
    Assert.assertEquals(1, allocateResponse.getUpdatedContainers().size());
    Container uc = allocateResponse.getUpdatedContainers().get(0).getContainer();
    Assert.assertEquals(ExecutionType.GUARANTEED, uc.getExecutionType());
    Assert.assertEquals(uc.getId(), container.getId());
    Assert.assertEquals(uc.getVersion(), container.getVersion() + 1);
    // Verify Metrics After OPP allocation :
    // Allocated cores+mem should have increased, available should decrease
    verifyMetrics(metrics, 14336, 14, 2048, 2, 2);
    nm1.nodeHeartbeat(true);
    nm2.nodeHeartbeat(true);
    nm3.nodeHeartbeat(true);
    nm4.nodeHeartbeat(true);
    Thread.sleep(200);
    // Verify that the container is still in ACQUIRED state wrt the RM.
    RMContainer rmContainer = ((CapacityScheduler) scheduler).getApplicationAttempt(uc.getId().getApplicationAttemptId()).getRMContainer(uc.getId());
    Assert.assertEquals(RMContainerState.ACQUIRED, rmContainer.getState());
    // Now demote the container back..
    allocateResponse = am1.sendContainerUpdateRequest(Arrays.asList(UpdateContainerRequest.newInstance(uc.getVersion(), uc.getId(), ContainerUpdateType.DEMOTE_EXECUTION_TYPE, null, ExecutionType.OPPORTUNISTIC)));
    // This should happen in the same heartbeat..
    Assert.assertEquals(1, allocateResponse.getUpdatedContainers().size());
    uc = allocateResponse.getUpdatedContainers().get(0).getContainer();
    Assert.assertEquals(ExecutionType.OPPORTUNISTIC, uc.getExecutionType());
    Assert.assertEquals(uc.getId(), container.getId());
    Assert.assertEquals(uc.getVersion(), container.getVersion() + 2);
    // Verify Metrics After OPP allocation :
    // Everything should have reverted to what it was
    verifyMetrics(metrics, 15360, 15, 1024, 1, 1);
}

Example 55 with RMApp

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp in project hadoop by apache.

the class TestApplicationMasterLauncher method testSetupTokens.

@Test
public void testSetupTokens() throws Exception {
    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();
    MyAMLauncher launcher = new MyAMLauncher(rm.getRMContext(), attempt, AMLauncherEventType.LAUNCH, rm.getConfig());
    DataOutputBuffer dob = new DataOutputBuffer();
    Credentials ts = new Credentials();
    ts.writeTokenStorageToStream(dob);
    ByteBuffer securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
    ContainerLaunchContext amContainer = ContainerLaunchContext.newInstance(null, null, null, null, securityTokens, null);
    ContainerId containerId = ContainerId.newContainerId(attempt.getAppAttemptId(), 0L);
    try {
        launcher.setupTokens(amContainer, containerId);
    } catch (Exception e) {
    // ignore the first fake exception
    }
    try {
        launcher.setupTokens(amContainer, containerId);
    } catch (java.io.EOFException e) {
        Assert.fail("EOFException should not happen.");
    }
}