Examples with ContainerId org.apache.hadoop.yarn.api.records.ContainerId used on opensource projects

Example 86 with ContainerId

use of org.apache.hadoop.yarn.api.records.ContainerId in project hadoop by apache.

the class TestApplicationMasterService method testInvalidContainerReleaseRequest.

@Test(timeout = 600000)
public void testInvalidContainerReleaseRequest() throws Exception {
    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);
        // send the request
        AllocateResponse alloc1Response = am1.schedule();
        // kick the scheduler
        nm1.nodeHeartbeat(true);
        while (alloc1Response.getAllocatedContainers().size() < 1) {
            LOG.info("Waiting for containers to be created for app 1...");
            sleep(1000);
            alloc1Response = am1.schedule();
        }
        Assert.assertTrue(alloc1Response.getAllocatedContainers().size() > 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().get(0).getId();
        am2.addContainerToBeReleased(cId);
        try {
            am2.schedule();
            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());
            Assert.assertTrue(e.getMessage().contains(sb.toString()));
        }
    } finally {
        if (rm != null) {
            rm.stop();
        }
    }
}

Example 87 with ContainerId

use of org.apache.hadoop.yarn.api.records.ContainerId in project hadoop by apache.

the class TestClientRMService method testGetContainerReport.

@Test
public void testGetContainerReport() throws YarnException, IOException {
    ClientRMService rmService = createRMService();
    RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
    GetContainerReportRequest request = recordFactory.newRecordInstance(GetContainerReportRequest.class);
    ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(ApplicationId.newInstance(123456, 1), 1);
    ContainerId containerId = ContainerId.newContainerId(attemptId, 1);
    request.setContainerId(containerId);
    try {
        GetContainerReportResponse response = rmService.getContainerReport(request);
        Assert.assertEquals(containerId, response.getContainerReport().getContainerId());
    } catch (ApplicationNotFoundException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 88 with ContainerId

use of org.apache.hadoop.yarn.api.records.ContainerId in project hadoop by apache.

the class TestClientRMService method testGetContainers.

@Test
public void testGetContainers() throws YarnException, IOException {
    ClientRMService rmService = createRMService();
    RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
    GetContainersRequest request = recordFactory.newRecordInstance(GetContainersRequest.class);
    ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(ApplicationId.newInstance(123456, 1), 1);
    ContainerId containerId = ContainerId.newContainerId(attemptId, 1);
    request.setApplicationAttemptId(attemptId);
    try {
        GetContainersResponse response = rmService.getContainers(request);
        Assert.assertEquals(containerId, response.getContainerList().get(0).getContainerId());
    } catch (ApplicationNotFoundException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 89 with ContainerId

use of org.apache.hadoop.yarn.api.records.ContainerId in project hadoop by apache.

the class TestApplicationCleanup method createNMContainerStatus.

public static NMContainerStatus createNMContainerStatus(ApplicationAttemptId appAttemptId, int id, ContainerState containerState, int memory) {
    ContainerId containerId = ContainerId.newContainerId(appAttemptId, id);
    NMContainerStatus containerReport = NMContainerStatus.newInstance(containerId, 0, containerState, Resource.newInstance(memory, 1), "recover container", 0, Priority.newInstance(0), 0);
    return containerReport;
}

Example 90 with ContainerId

use of org.apache.hadoop.yarn.api.records.ContainerId in project hadoop by apache.

the class TestApplicationCleanup method testProcessingNMContainerStatusesOnNMRestart.

// 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.
@Test(timeout = 60000)
public void testProcessingNMContainerStatusesOnNMRestart() throws Exception {
    conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 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;
    List<Container> allocateContainers = am0.allocateAndWaitForContainers(noOfContainers, containerMemory, nm1);
    // 3. Verify for number of container allocated by RM
    Assert.assertEquals(noOfContainers, allocateContainers.size());
    Container container = allocateContainers.get(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();
    long allocatedMB = rs.getRootQueueMetrics().getAllocatedMB();
    Assert.assertEquals(amMemory + containerMemory, allocatedMB);
    // 5. Re-register NM by sending completed container status
    List<NMContainerStatus> nMContainerStatusForApp = createNMContainerStatusForApp(am0);
    nm1.registerNode(nMContainerStatusForApp, Arrays.asList(app0.getApplicationId()));
    waitForClusterMemory(nm1, rs, amMemory);
    // 6. Verify for Memory Used, it should be 1024
    Assert.assertEquals(amMemory, rs.getRootQueueMetrics().getAllocatedMB());
    // 7. Send AM heatbeat to RM. Allocated response should contain completed
    // container
    AllocateRequest req = AllocateRequest.newInstance(0, 0F, new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>(), null);
    AllocateResponse allocate = am0.allocate(req);
    List<ContainerStatus> completedContainersStatuses = allocate.getCompletedContainersStatuses();
    Assert.assertEquals(noOfContainers, completedContainersStatuses.size());
    // Application clean up should happen Cluster memory used is 0
    nm1.nodeHeartbeat(am0.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
    waitForClusterMemory(nm1, rs, 0);
    rm1.stop();
}