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

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

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    amNodeMap.stop();
  }

  private static NodeReport generateNodeReport(NodeId nodeId, NodeState nodeState) {
    NodeReport nodeReport = NodeReport.newInstance(nodeId, nodeState, nodeId.getHost() + ":3433",
        "/default-rack", Resource.newInstance(0, 0), Resource.newInstance(10240, 12), 10,
        nodeState.toString(), System.currentTimeMillis());
    return nodeReport;
  }
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  protected Watcher createZKWatcher() {
    return new ZKWatcher();  
  }

  private NodeReportPBImpl createNodeManagerInfo(RMNode rmNode) {
    NodeReport node =
      recordFactory.newRecordInstance(NodeReport.class);
    node.setNodeId(rmNode.getNodeID());
    node.setRackName(rmNode.getRackName());
    node.setCapability(rmNode.getTotalCapability());
    // TODO: FIXME
//    node.setUsed(nodeInfo.getUsedResource());
    // TODO: acm: refactor2 FIXME
//  node.setNumContainers(rmNode.getNumContainers());
    return (NodeReportPBImpl)node;
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    return response;
  }

  private NodeReport createNodeReports(RMNode rmNode) {
    NodeReport report = recordFactory.newRecordInstance(NodeReport.class);
    report.setNodeId(rmNode.getNodeID());
    report.setRackName(rmNode.getRackName());
    report.setCapability(rmNode.getTotalCapability());
    report.setNodeHealthStatus(rmNode.getNodeHealthStatus());
    report.setHttpAddress(rmNode.getHttpAddress());
   
    SchedulerNodeReport schedulerNodeReport =
        scheduler.getNodeReport(rmNode.getNodeID());
    Resource used = BuilderUtils.newResource(0);
    int numContainers = 0;
    if (schedulerNodeReport != null) {
      used = schedulerNodeReport.getUsedResource();
      numContainers = schedulerNodeReport.getNumContainers();
    }
    report.setUsed(used);
    report.setNumContainers(numContainers);

    return report;
  }
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   */
  private void printNodeStatus(String nodeIdStr) throws YarnRemoteException {
    NodeId nodeId = ConverterUtils.toNodeId(nodeIdStr);
    List<NodeReport> nodesReport = client.getNodeReports();
    StringBuffer nodeReportStr = new StringBuffer();
    NodeReport nodeReport = null;
    for (NodeReport report : nodesReport) {
      if (!report.getNodeId().equals(nodeId)) {
        continue;
      }
      nodeReport = report;
      nodeReportStr.append("Node Report : ");
      nodeReportStr.append("\n\tNode-Id : ");
      nodeReportStr.append(nodeReport.getNodeId());
      nodeReportStr.append("\n\tRack : ");
      nodeReportStr.append(nodeReport.getRackName());
      nodeReportStr.append("\n\tNode-Http-Address : ");
      nodeReportStr.append(nodeReport.getHttpAddress());
      nodeReportStr.append("\n\tHealth-Status(isNodeHealthy) : ");
      nodeReportStr.append(nodeReport.getNodeHealthStatus()
          .getIsNodeHealthy());
      nodeReportStr.append("\n\tLast-Last-Health-Update : ");
      nodeReportStr.append(nodeReport.getNodeHealthStatus()
          .getLastHealthReportTime());
      nodeReportStr.append("\n\tHealth-Report : ");
      nodeReportStr
          .append(nodeReport.getNodeHealthStatus().getHealthReport());
      nodeReportStr.append("\n\tContainers : ");
      nodeReportStr.append(nodeReport.getNumContainers());
      nodeReportStr.append("\n\tMemory-Used : ");
      nodeReportStr.append((nodeReport.getUsed() == null) ? "0M"
          : (nodeReport.getUsed().getMemory() + "M"));
      nodeReportStr.append("\n\tMemory-Capacity : ");
      nodeReportStr.append(nodeReport.getCapability().getMemory());
    }

    if (nodeReport == null) {
      nodeReportStr.append("Could not find the node report for node id : "
          + nodeIdStr);
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  private List<NodeReport> getNodeReports(int noOfNodes) {
    List<NodeReport> nodeReports = new ArrayList<NodeReport>();

    for (int i = 0; i < noOfNodes; i++) {
      NodeReport nodeReport = NodeReport.newInstance(NodeId
        .newInstance("host" + i, 0), NodeState.RUNNING, "host" + 1 + ":8888",
          "rack1", Records.newRecord(Resource.class), Records
              .newRecord(Resource.class), 0, "", 0);
      nodeReports.add(nodeReport);
    }
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    NodeId nodeId = ConverterUtils.toNodeId(nodeIdStr);
    List<NodeReport> nodesReport = client.getNodeReports();
    // Use PrintWriter.println, which uses correct platform line ending.
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PrintWriter nodeReportStr = new PrintWriter(baos);
    NodeReport nodeReport = null;
    for (NodeReport report : nodesReport) {
      if (!report.getNodeId().equals(nodeId)) {
        continue;
      }
      nodeReport = report;
      nodeReportStr.println("Node Report : ");
      nodeReportStr.print("\tNode-Id : ");
      nodeReportStr.println(nodeReport.getNodeId());
      nodeReportStr.print("\tRack : ");
      nodeReportStr.println(nodeReport.getRackName());
      nodeReportStr.print("\tNode-State : ");
      nodeReportStr.println(nodeReport.getNodeState());
      nodeReportStr.print("\tNode-Http-Address : ");
      nodeReportStr.println(nodeReport.getHttpAddress());
      nodeReportStr.print("\tLast-Health-Update : ");
      nodeReportStr.println(DateFormatUtils.format(
          new Date(nodeReport.getLastHealthReportTime()),
            "E dd/MMM/yy hh:mm:ss:SSzz"));
      nodeReportStr.print("\tHealth-Report : ");
      nodeReportStr
          .println(nodeReport.getHealthReport());
      nodeReportStr.print("\tContainers : ");
      nodeReportStr.println(nodeReport.getNumContainers());
      nodeReportStr.print("\tMemory-Used : ");
      nodeReportStr.println((nodeReport.getUsed() == null) ? "0MB"
          : (nodeReport.getUsed().getMemory() + "MB"));
      nodeReportStr.print("\tMemory-Capacity : ");
      nodeReportStr.println(nodeReport.getCapability().getMemory() + "MB");
      nodeReportStr.print("\tCPU-Used : ");
      nodeReportStr.println((nodeReport.getUsed() == null) ? "0 vcores"
          : (nodeReport.getUsed().getVirtualCores() + " vcores"));
      nodeReportStr.print("\tCPU-Capacity : ");
      nodeReportStr.println(nodeReport.getCapability().getVirtualCores() + " vcores");
    }

    if (nodeReport == null) {
      nodeReportStr.print("Could not find the node report for node id : "
          + nodeIdStr);
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  }
 
  public static NodeReport newNodeReport(NodeId nodeId, NodeState nodeState,
      String httpAddress, String rackName, Resource used, Resource capability,
      int numContainers, String healthReport, long lastHealthReportTime) {
    NodeReport nodeReport = recordFactory.newRecordInstance(NodeReport.class);
    nodeReport.setNodeId(nodeId);
    nodeReport.setNodeState(nodeState);
    nodeReport.setHttpAddress(httpAddress);
    nodeReport.setRackName(rackName);
    nodeReport.setUsed(used);
    nodeReport.setCapability(capability);
    nodeReport.setNumContainers(numContainers);
    nodeReport.setHealthReport(healthReport);
    nodeReport.setLastHealthReportTime(lastHealthReportTime);
    return nodeReport;
  }
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    Assert.assertEquals("Expecting 2 completion events for success", 2,
        events.length);

    // send updated nodes info
    ArrayList<NodeReport> updatedNodes = new ArrayList<NodeReport>();
    NodeReport nr = RecordFactoryProvider.getRecordFactory(null)
        .newRecordInstance(NodeReport.class);
    nr.setNodeId(node1);
    nr.setNodeState(NodeState.UNHEALTHY);
    updatedNodes.add(nr);
    app.getContext().getEventHandler()
        .handle(new JobUpdatedNodesEvent(job.getID(), updatedNodes));

    app.waitForState(task1Attempt, TaskAttemptState.KILLED);
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          int numContainers = 0;
          if (schedulerNodeReport != null) {
            used = schedulerNodeReport.getUsedResource();
            numContainers = schedulerNodeReport.getNumContainers();
          }
          NodeReport report = BuilderUtils.newNodeReport(rmNode.getNodeID(),
              rmNode.getState(),
              rmNode.getHttpAddress(), rmNode.getRackName(), used,
              rmNode.getTotalCapability(), numContainers,
              rmNode.getHealthReport(),
              rmNode.getLastHealthReportTime());
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    if (schedulerNodeReport != null) {
      used = schedulerNodeReport.getUsedResource();
      numContainers = schedulerNodeReport.getNumContainers();
    }
   
    NodeReport report = BuilderUtils.newNodeReport(rmNode.getNodeID(),
        rmNode.getState(),
        rmNode.getHttpAddress(), rmNode.getRackName(), used,
        rmNode.getTotalCapability(), numContainers,
        rmNode.getHealthReport(),
        rmNode.getLastHealthReportTime());
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