Package org.apache.hadoop.yarn.api.records

Examples of org.apache.hadoop.yarn.api.records.NodeHealthStatus

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    status.setResponseId(resId);
    status.setNodeId(nodeId);
    for (Map.Entry<ApplicationId, List<ContainerStatus>> entry : conts.entrySet()) {
      status.setContainersStatuses(entry.getValue());
    }
    NodeHealthStatus healthStatus = Records.newRecord(NodeHealthStatus.class);
    healthStatus.setHealthReport("");
    healthStatus.setIsNodeHealthy(isHealthy);
    healthStatus.setLastHealthReportTime(1);
    status.setNodeHealthStatus(healthStatus);
    req.setNodeStatus(status);
    req.setLastKnownMasterKey(this.currentMasterKey);
    HeartbeatResponse heartbeatResponse =
        resourceTracker.nodeHeartbeat(req).getHeartbeatResponse();
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    RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
    org.apache.hadoop.yarn.server.api.records.NodeStatus nodeStatus =
        recordFactory.newRecordInstance(org.apache.hadoop.yarn.server.api.records.NodeStatus.class);
    nodeStatus.setNodeId(nodeId);
    nodeStatus.setContainersStatuses(containers);
    NodeHealthStatus nodeHealthStatus =
      recordFactory.newRecordInstance(NodeHealthStatus.class);
    nodeHealthStatus.setIsNodeHealthy(true);
    nodeStatus.setNodeHealthStatus(nodeHealthStatus);
    return nodeStatus;
  }
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    nodeStatus.setContainersStatuses(containersStatuses);

    LOG.debug(this.nodeId + " sending out status for "
        + numActiveContainers + " containers");

    NodeHealthStatus nodeHealthStatus = this.context.getNodeHealthStatus();
    nodeHealthStatus.setHealthReport(healthChecker.getHealthReport());
    nodeHealthStatus.setIsNodeHealthy(healthChecker.isHealthy());
    nodeHealthStatus.setLastHealthReportTime(
        healthChecker.getLastHealthReportTime());
    if (LOG.isDebugEnabled()) {
      LOG.debug("Node's health-status : " + nodeHealthStatus.getIsNodeHealthy()
                + ", " + nodeHealthStatus.getHealthReport());
    }
    nodeStatus.setNodeHealthStatus(nodeHealthStatus);

    List<ApplicationId> keepAliveAppIds = createKeepAliveApplicationList();
    nodeStatus.setKeepAliveApplications(keepAliveAppIds);
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    nm1.heartbeat();
    nm1.heartbeat();
    Collection<RMNode> values = resourceManager.getRMContext().getRMNodes().values();
    for (RMNode ni : values)
    {
      NodeHealthStatus nodeHealthStatus = ni.getNodeHealthStatus();
      String healthReport = nodeHealthStatus.getHealthReport();
      assertNotNull(healthReport);
    }
  }
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  } // JAXB needs this

  public NodeInfo(RMNode ni, ResourceScheduler sched) {
    NodeId id = ni.getNodeID();
    SchedulerNodeReport report = sched.getNodeReport(id);
    NodeHealthStatus health = ni.getNodeHealthStatus();
    this.numContainers = 0;
    this.usedMemoryMB = 0;
    this.availMemoryMB = 0;
    if (report != null) {
      this.numContainers = report.getNumContainers();
      this.usedMemoryMB = report.getUsedResource().getMemory();
      this.availMemoryMB = report.getAvailableResource().getMemory();
    }
    this.id = id.toString();
    this.rack = ni.getRackName();
    this.nodeHostName = ni.getHostName();
    this.state = ni.getState();
    this.nodeHTTPAddress = ni.getHttpAddress();
    this.healthy = health.getIsNodeHealthy();
    this.healthStatus = health.getIsNodeHealthy() ? "Healthy" : "Unhealthy";
    this.lastHealthUpdate = health.getLastHealthReportTime();
    this.healthReport = String.valueOf(health.getHealthReport());
  }
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      RMNodeStatusEvent statusEvent = (RMNodeStatusEvent) event;

      // Switch the last heartbeatresponse.
      rmNode.latestHeartBeatResponse = statusEvent.getLatestResponse();

      NodeHealthStatus remoteNodeHealthStatus =
          statusEvent.getNodeHealthStatus();
      rmNode.setNodeHealthStatus(remoteNodeHealthStatus);
      if (!remoteNodeHealthStatus.getIsNodeHealthy()) {
        LOG.info("Node " + rmNode.nodeId + " reported UNHEALTHY with details: "
            + remoteNodeHealthStatus.getHealthReport());
        // Inform the scheduler
        rmNode.context.getDispatcher().getEventHandler().handle(
            new NodeRemovedSchedulerEvent(rmNode));
        // Update metrics
        rmNode.updateMetricsForDeactivatedNode(RMNodeState.UNHEALTHY);
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    public RMNodeState transition(RMNodeImpl rmNode, RMNodeEvent event) {
      RMNodeStatusEvent statusEvent = (RMNodeStatusEvent) event;

      // Switch the last heartbeatresponse.
      rmNode.latestHeartBeatResponse = statusEvent.getLatestResponse();
      NodeHealthStatus remoteNodeHealthStatus = statusEvent.getNodeHealthStatus();
      rmNode.setNodeHealthStatus(remoteNodeHealthStatus);
      if (remoteNodeHealthStatus.getIsNodeHealthy()) {
        rmNode.context.getDispatcher().getEventHandler().handle(
            new NodeAddedSchedulerEvent(rmNode));
        // Update metrics
        rmNode.updateMetricsForRejoinedNode(RMNodeState.UNHEALTHY);
        return RMNodeState.RUNNING;
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    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 =
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    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")
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      String nodeHTTPAddress, long lastHealthUpdate, String healthReport,
      int numContainers, long usedMemoryMB, long availMemoryMB)
      throws JSONException, Exception {

    RMNode node = rm.getRMContext().getRMNodes().get(nm.getNodeId());
    NodeHealthStatus health = node.getNodeHealthStatus();
    ResourceScheduler sched = rm.getResourceScheduler();
    SchedulerNodeReport report = sched.getNodeReport(nm.getNodeId());

    WebServicesTestUtils.checkStringMatch("state", node.getState().toString(),
        state);
    WebServicesTestUtils.checkStringMatch("rack", node.getRackName(), rack);
    WebServicesTestUtils.checkStringMatch("healthStatus", "Healthy",
        healthStatus);
    WebServicesTestUtils.checkStringMatch("id", nm.getNodeId().toString(), id);
    WebServicesTestUtils.checkStringMatch("nodeHostName", nm.getNodeId()
        .getHost(), nodeHostName);
    WebServicesTestUtils.checkStringMatch("healthReport",
        String.valueOf(health.getHealthReport()), healthReport);
    String expectedHttpAddress = nm.getNodeId().getHost() + ":"
        + nm.getHttpPort();
    WebServicesTestUtils.checkStringMatch("nodeHTTPAddress",
        expectedHttpAddress, nodeHTTPAddress);

    long expectedHealthUpdate = health.getLastHealthReportTime();
    assertEquals("lastHealthUpdate doesn't match, got: " + lastHealthUpdate
        + " expected: " + expectedHealthUpdate, expectedHealthUpdate,
        lastHealthUpdate);

    if (report != null) {
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Related Classes of org.apache.hadoop.yarn.api.records.NodeHealthStatus

  • org.apache.hadoop.TestNodeHealthService
  • org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl
  • org.apache.hadoop.yarn.server.nodemanager.TestNodeHealthService
  • org.apache.hadoop.yarn.server.resourcemanager.MockNM
  • org.apache.hadoop.yarn.server.resourcemanager.MockNodes
  • org.apache.hadoop.yarn.server.resourcemanager.NodeManager
  • org.apache.hadoop.yarn.server.resourcemanager.resourcetracker.TestRMNMRPCResponseId
  • org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl$StatusUpdateWhenHealthyTransition
  • org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl$StatusUpdateWhenUnHealthyTransition
  • org.apache.hadoop.yarn.server.resourcemanager.TestResourceManager
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