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

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

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    Assert.assertEquals(NodeState.LOST, node.getState());
  }

  @Test
  public void testRunningDecommission() {
    RMNodeImpl node = getRunningNode();
    node.handle(new RMNodeEvent(node.getNodeID(),
        RMNodeEventType.DECOMMISSION));
    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();
    node.handle(new RMNodeEvent(node.getNodeID(),
        RMNodeEventType.REBOOTING));
    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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      MasterKey nextMasterKeyForNode =
          this.containerTokenSecretManager.getCurrentKey();
      regResponse.setMasterKey(nextMasterKeyForNode);
    }

    RMNode rmNode = new RMNodeImpl(nodeId, rmContext, host, cmPort, httpPort,
        resolve(host), capability);

    RMNode oldNode = this.rmContext.getRMNodes().putIfAbsent(nodeId, rmNode);
    if (oldNode == null) {
      this.rmContext.getDispatcher().getEventHandler().handle(
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    // MAPREDUCE-3760.
    MockNM nm3 = rm.registerNode("h3:1236", 5122);
    rm.NMwaitForState(nm3.getNodeId(), RMNodeState.NEW);
    rm.sendNodeStarted(nm3);
    rm.NMwaitForState(nm3.getNodeId(), RMNodeState.RUNNING);
    RMNodeImpl node = (RMNodeImpl) rm.getRMContext().getRMNodes()
        .get(nm3.getNodeId());
    NodeHealthStatus nodeHealth = node.getNodeHealthStatus();
    nodeHealth.setHealthReport("test health report");
    nodeHealth.setIsNodeHealthy(false);
    node.handle(new RMNodeStatusEvent(nm3.getNodeId(), nodeHealth,
        new ArrayList<ContainerStatus>(), null, null));
    rm.NMwaitForState(nm3.getNodeId(), RMNodeState.UNHEALTHY);

    ClientResponse response =
        r.path("ws").path("v1").path("cluster").path("nodes")
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    MockNM nm1 = rm.registerNode("h1:1234", 5120);
    MockNM nm2 = rm.registerNode("h2:1235", 5121);
    rm.sendNodeStarted(nm1);
    rm.NMwaitForState(nm2.getNodeId(), RMNodeState.NEW);
    rm.NMwaitForState(nm1.getNodeId(), RMNodeState.RUNNING);
    RMNodeImpl node = (RMNodeImpl) rm.getRMContext().getRMNodes()
        .get(nm1.getNodeId());
    NodeHealthStatus nodeHealth = node.getNodeHealthStatus();
    nodeHealth.setHealthReport("test health report");
    nodeHealth.setIsNodeHealthy(false);
    node.handle(new RMNodeStatusEvent(nm1.getNodeId(), nodeHealth,
        new ArrayList<ContainerStatus>(), null, null));
    rm.NMwaitForState(nm1.getNodeId(), RMNodeState.UNHEALTHY);

    ClientResponse response = r.path("ws").path("v1").path("cluster")
        .path("nodes").queryParam("healthy", "true")
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    rmDispatcher.register(SchedulerEventType.class,
        new TestSchedulerEventDispatcher());
   
    NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
    node = new RMNodeImpl(nodeId, rmContext, null, 0, 0, null, null);

  }
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    Assert.assertEquals(0, completedContainers.size());
  }

  @Test
  public void testRunningExpire() {
    RMNodeImpl node = getRunningNode();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals(RMNodeState.LOST, node.getState());
  }
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl

  • 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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