Package org.apache.hadoop.yarn.server.resourcemanager

Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.waitForState()

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        ContainerId.newInstance(am2.getApplicationAttemptId(), 2);
    rm1.waitForState(nm1, am2ContainerId2, RMContainerState.RUNNING);

    // fail am2.
    nm1.nodeHeartbeat(am2.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
    am2.waitForState(RMAppAttemptState.FAILED);
    rm1.waitForState(app1.getApplicationId(), RMAppState.ACCEPTED);

    // restart am
    MockAM am3 = MockRM.launchAM(app1, rm1, nm1);
    registerResponse = am3.registerAppAttempt();
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    ContainerId amContainer =
        ContainerId.newInstance(am1.getApplicationAttemptId(), 1);
    // Preempt the first attempt;
    scheduler.killContainer(scheduler.getRMContainer(amContainer));

    am1.waitForState(RMAppAttemptState.FAILED);
    Assert.assertTrue(! attempt1.shouldCountTowardsMaxAttemptRetry());
    rm1.waitForState(app1.getApplicationId(), RMAppState.ACCEPTED);
    ApplicationState appState =
        memStore.getState().getApplicationState().get(app1.getApplicationId());
    // AM should be restarted even though max-am-attempt is 1.
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    // Preempt the second attempt.
    ContainerId amContainer2 =
        ContainerId.newInstance(am2.getApplicationAttemptId(), 1);
    scheduler.killContainer(scheduler.getRMContainer(amContainer2));

    am2.waitForState(RMAppAttemptState.FAILED);
    Assert.assertTrue(! attempt2.shouldCountTowardsMaxAttemptRetry());
    rm1.waitForState(app1.getApplicationId(), RMAppState.ACCEPTED);
    MockAM am3 = MockRM.launchAndRegisterAM(app1, rm1, nm1);
    RMAppAttempt attempt3 = app1.getCurrentAppAttempt();
    Assert.assertTrue(((RMAppAttemptImpl) attempt3).mayBeLastAttempt());
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        new HashMap<ApplicationId, List<ContainerStatus>>();
    conts.put(app1.getApplicationId(),
      Collections.singletonList(containerStatus));
    nm1.nodeHeartbeat(conts, true);

    am3.waitForState(RMAppAttemptState.FAILED);
    Assert.assertTrue(! attempt3.shouldCountTowardsMaxAttemptRetry());
    Assert.assertEquals(ContainerExitStatus.DISKS_FAILED,
      appState.getAttempt(am3.getApplicationAttemptId())
        .getAMContainerExitStatus());
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        new MockNM("127.0.0.1:2234", 8000, rm1.getResourceTrackerService());
    nm2.registerNode();
    // nm1 heartbeats to report unhealthy
    // This will mimic ContainerExitStatus.ABORT
    nm1.nodeHeartbeat(false);
    am4.waitForState(RMAppAttemptState.FAILED);
    Assert.assertTrue(! attempt4.shouldCountTowardsMaxAttemptRetry());
    Assert.assertEquals(ContainerExitStatus.ABORTED,
      appState.getAttempt(am4.getApplicationAttemptId())
        .getAMContainerExitStatus());
    // launch next AM in nm2
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    RMAppAttempt attempt5 = app1.getCurrentAppAttempt();
    Assert.assertTrue(((RMAppAttemptImpl) attempt5).mayBeLastAttempt());
    // fail the AM normally
    nm2
      .nodeHeartbeat(am5.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
    am5.waitForState(RMAppAttemptState.FAILED);
    Assert.assertTrue(attempt5.shouldCountTowardsMaxAttemptRetry());

    // AM should not be restarted.
    rm1.waitForState(app1.getApplicationId(), RMAppState.FAILED);
    Assert.assertEquals(5, app1.getAppAttempts().size());
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        ContainerId.newInstance(am1.getApplicationAttemptId(), 1);

    // Forcibly preempt the am container;
    scheduler.killContainer(scheduler.getRMContainer(amContainer));

    am1.waitForState(RMAppAttemptState.FAILED);
    Assert.assertTrue(! attempt1.shouldCountTowardsMaxAttemptRetry());
    rm1.waitForState(app1.getApplicationId(), RMAppState.ACCEPTED);

    // state store has 1 attempt stored.
    ApplicationState appState =
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      nm.nodeHeartbeat(true);
    }
    Assert.assertEquals(request, allocatedSize);

    am.unregisterAppAttempt();
    am.waitForState(RMAppAttemptState.FINISHING);
    nm.nodeHeartbeat(am.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
    am.waitForState(RMAppAttemptState.FINISHED);

    NodeHeartbeatResponse resp = nm.nodeHeartbeat(true);
    List<ContainerId> cleaned = resp.getContainersToCleanup();
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    Assert.assertEquals(request, allocatedSize);

    am.unregisterAppAttempt();
    am.waitForState(RMAppAttemptState.FINISHING);
    nm.nodeHeartbeat(am.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
    am.waitForState(RMAppAttemptState.FINISHED);

    NodeHeartbeatResponse resp = nm.nodeHeartbeat(true);
    List<ContainerId> cleaned = resp.getContainersToCleanup();
    int cleanedSize = cleaned.size();
    waitCount = 0;
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    Assert.assertEquals(containerId6, schedulerAttempt.getReservedContainers()
      .get(0).getContainerId());

    // fail the AM by sending CONTAINER_FINISHED event without registering.
    nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
    am1.waitForState(RMAppAttemptState.FAILED);

    // wait for some time. previous AM's running containers should still remain
    // in scheduler even though am failed
    Thread.sleep(3000);
    rm1.waitForState(nm1, containerId2, RMContainerState.RUNNING);
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