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

Examples of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl$DeactivateNodeTransition

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    rmDispatcher.register(NodesListManagerEventType.class,
        new TestNodeListManagerEventDispatcher());

    NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
    node = new RMNodeImpl(nodeId, rmContext, null, 0, 0, null, null, null);
    nodesListManagerEvent =  null;

  }
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  public void testContainerUpdate() throws InterruptedException{
    //Start the node
    node.handle(new RMNodeStartedEvent(null, null, null));
   
    NodeId nodeId = BuilderUtils.newNodeId("localhost:1", 1);
    RMNodeImpl node2 = new RMNodeImpl(nodeId, rmContext, null, 0, 0, null, null, null);
    node2.handle(new RMNodeStartedEvent(null, null, null));
   
    ContainerId completedContainerIdFromNode1 = BuilderUtils.newContainerId(
        BuilderUtils.newApplicationAttemptId(
            BuilderUtils.newApplicationId(0, 0), 0), 0);
    ContainerId completedContainerIdFromNode2_1 = BuilderUtils.newContainerId(
        BuilderUtils.newApplicationAttemptId(
            BuilderUtils.newApplicationId(1, 1), 1), 1);
    ContainerId completedContainerIdFromNode2_2 = BuilderUtils.newContainerId(
        BuilderUtils.newApplicationAttemptId(
            BuilderUtils.newApplicationId(1, 1), 1), 2);
    RMNodeStatusEvent statusEventFromNode1 = getMockRMNodeStatusEvent();
    RMNodeStatusEvent statusEventFromNode2_1 = getMockRMNodeStatusEvent();
    RMNodeStatusEvent statusEventFromNode2_2 = getMockRMNodeStatusEvent();
   
    ContainerStatus containerStatusFromNode1 = mock(ContainerStatus.class);
    ContainerStatus containerStatusFromNode2_1 = mock(ContainerStatus.class);
    ContainerStatus containerStatusFromNode2_2 = mock(ContainerStatus.class);

    doReturn(completedContainerIdFromNode1).when(containerStatusFromNode1)
        .getContainerId();
    doReturn(Collections.singletonList(containerStatusFromNode1))
        .when(statusEventFromNode1).getContainers();
    node.handle(statusEventFromNode1);
    Assert.assertEquals(1, completedContainers.size());
    Assert.assertEquals(completedContainerIdFromNode1,
        completedContainers.get(0).getContainerId());

    completedContainers.clear();

    doReturn(completedContainerIdFromNode2_1).when(containerStatusFromNode2_1)
        .getContainerId();
    doReturn(Collections.singletonList(containerStatusFromNode2_1))
        .when(statusEventFromNode2_1).getContainers();

    doReturn(completedContainerIdFromNode2_2).when(containerStatusFromNode2_2)
        .getContainerId();
    doReturn(Collections.singletonList(containerStatusFromNode2_2))
        .when(statusEventFromNode2_2).getContainers();

    node2.setNextHeartBeat(false);
    node2.handle(statusEventFromNode2_1);
    node2.setNextHeartBeat(true);
    node2.handle(statusEventFromNode2_2);

    Assert.assertEquals(2, completedContainers.size());
    Assert.assertEquals(completedContainerIdFromNode2_1,completedContainers.get(0)
        .getContainerId());
    Assert.assertEquals(completedContainerIdFromNode2_2,completedContainers.get(1)
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    Assert.assertEquals(0, node.getQueueSize());
  }
 
  @Test
  public void testRunningExpire() {
    RMNodeImpl node = getRunningNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes",
        initialUnhealthy, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes",
        initialDecommissioned, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes",
        initialRebooted, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.LOST, node.getState());
  }
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    Assert.assertEquals(NodeState.LOST, node.getState());
  }

  @Test
  public void testUnhealthyExpire() {
    RMNodeImpl node = getUnhealthyNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes",
        initialUnhealthy - 1, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes",
        initialDecommissioned, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes",
        initialRebooted, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.LOST, node.getState());
  }
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    Assert.assertEquals(NodeState.LOST, node.getState());
  }
 
  @Test
  public void testUnhealthyExpireForSchedulerRemove() {
    RMNodeImpl node = getUnhealthyNode();
    verify(scheduler,times(2)).handle(any(NodeRemovedSchedulerEvent.class));
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    verify(scheduler,times(2)).handle(any(NodeRemovedSchedulerEvent.class));
    Assert.assertEquals(NodeState.LOST, node.getState());
  }
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    Assert.assertEquals(NodeState.LOST, node.getState());
  }

  @Test
  public void testRunningDecommission() {
    RMNodeImpl node = getRunningNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(),
        RMNodeEventType.DECOMMISSION));
    Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes",
        initialUnhealthy, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes",
        initialDecommissioned + 1, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes",
        initialRebooted, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
  }
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    Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
  }

  @Test
  public void testUnhealthyDecommission() {
    RMNodeImpl node = getUnhealthyNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(),
        RMNodeEventType.DECOMMISSION));
    Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes",
        initialUnhealthy - 1, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes",
        initialDecommissioned + 1, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes",
        initialRebooted, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
  }
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    Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
  }

  @Test
  public void testRunningRebooting() {
    RMNodeImpl node = getRunningNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(),
        RMNodeEventType.REBOOTING));
    Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes",
        initialUnhealthy, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes",
        initialDecommissioned, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes",
        initialRebooted + 1, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.REBOOTED, node.getState());
  }
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    Assert.assertEquals(NodeState.REBOOTED, node.getState());
  }

  @Test
  public void testUnhealthyRebooting() {
    RMNodeImpl node = getUnhealthyNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(),
        RMNodeEventType.REBOOTING));
    Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes",
        initialUnhealthy - 1, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes",
        initialDecommissioned, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes",
        initialRebooted + 1, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.REBOOTED, node.getState());
  }
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    Assert.assertEquals(NodeState.REBOOTED, node.getState());
  }

  @Test(timeout=20000)
  public void testUpdateHeartbeatResponseForCleanup() {
    RMNodeImpl node = getRunningNode();
    NodeId nodeId = node.getNodeID();

    // Expire a container
    ContainerId completedContainerId = BuilderUtils.newContainerId(
        BuilderUtils.newApplicationAttemptId(
            BuilderUtils.newApplicationId(0, 0), 0), 0);
    node.handle(new RMNodeCleanContainerEvent(nodeId, completedContainerId));
    Assert.assertEquals(1, node.getContainersToCleanUp().size());

    // Finish an application
    ApplicationId finishedAppId = BuilderUtils.newApplicationId(0, 1);
    node.handle(new RMNodeCleanAppEvent(nodeId, finishedAppId));
    Assert.assertEquals(1, node.getAppsToCleanup().size());

    // Verify status update does not clear containers/apps to cleanup
    // but updating heartbeat response for cleanup does
    RMNodeStatusEvent statusEvent = getMockRMNodeStatusEvent();
    node.handle(statusEvent);
    Assert.assertEquals(1, node.getContainersToCleanUp().size());
    Assert.assertEquals(1, node.getAppsToCleanup().size());
    NodeHeartbeatResponse hbrsp = Records.newRecord(NodeHeartbeatResponse.class);
    node.updateNodeHeartbeatResponseForCleanup(hbrsp);
    Assert.assertEquals(0, node.getContainersToCleanUp().size());
    Assert.assertEquals(0, node.getAppsToCleanup().size());
    Assert.assertEquals(1, hbrsp.getContainersToCleanup().size());
    Assert.assertEquals(completedContainerId, hbrsp.getContainersToCleanup().get(0));
    Assert.assertEquals(1, hbrsp.getApplicationsToCleanup().size());
    Assert.assertEquals(finishedAppId, hbrsp.getApplicationsToCleanup().get(0));
  }
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl$DeactivateNodeTransition

  • org.apache.hadoop.yarn.api.records.ContainerId
  • org.apache.hadoop.yarn.api.records.NodeHealthStatus
  • org.apache.hadoop.yarn.api.records.NodeState
  • org.apache.hadoop.yarn.server.api.records.NodeHealthStatus
  • org.apache.hadoop.yarn.server.resourcemanager.ClusterMetrics
  • org.apache.hadoop.yarn.server.resourcemanager.MockRM
  • org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent
  • org.apache.hadoop.yarn.server.resourcemanager.ResourceTrackerService
  • org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp
  • org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppRunningOnNodeEvent
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