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

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

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    Assert.assertEquals(0, node.getQueueSize());
  }
 
  @Test
  public void testRunningExpire() {
    RMNodeImpl node = getRunningNode();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals(NodeState.LOST, node.getState());
  }
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    Assert.assertEquals(NodeState.LOST, node.getState());
  }

  @Test
  public void testUnhealthyExpire() {
    RMNodeImpl node = getUnhealthyNode();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals(NodeState.LOST, node.getState());
  }
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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();
    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 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();
    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(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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    Assert.assertEquals(finishedAppId, hbrsp.getApplicationsToCleanup().get(0));
  }

  private RMNodeImpl getRunningNode() {
    NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
    RMNodeImpl node = new RMNodeImpl(nodeId, rmContext,null, 0, 0,
        null, null);
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.STARTED));
    Assert.assertEquals(NodeState.RUNNING, node.getState());
    return node;
  }
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    Assert.assertEquals(NodeState.RUNNING, node.getState());
    return node;
  }

  private RMNodeImpl getUnhealthyNode() {
    RMNodeImpl node = getRunningNode();
    NodeHealthStatus status = NodeHealthStatus.newInstance(false, "sick",
        System.currentTimeMillis());
    node.handle(new RMNodeStatusEvent(node.getNodeID(), status,
        new ArrayList<ContainerStatus>(), null, null));
    Assert.assertEquals(NodeState.UNHEALTHY, node.getState());
    return node;
  }
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      regResponse.setNodeAction(NodeAction.SHUTDOWN);
      response.setRegistrationResponse(regResponse);
      return response;
    }

    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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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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