Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode

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      LOG.error("Invalid eventtype " + event.getType() + ". Ignoring!");
    }
  }

  private synchronized void addNode(RMNode nodeManager) {
    this.nodes.put(nodeManager.getNodeID(), new FiCaSchedulerNode(nodeManager));
    Resources.addTo(clusterResource, nodeManager.getTotalCapability());
    root.updateClusterResource(clusterResource);
    ++numNodeManagers;
    LOG.info("Added node " + nodeManager.getNodeAddress() +
        " clusterResource: " + clusterResource);
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    LOG.info("Added node " + nodeManager.getNodeAddress() +
        " clusterResource: " + clusterResource);
  }

  private synchronized void removeNode(RMNode nodeInfo) {
    FiCaSchedulerNode node = this.nodes.get(nodeInfo.getNodeID());
    if (node == null) {
      return;
    }
    Resources.subtractFrom(clusterResource, node.getRMNode().getTotalCapability());
    root.updateClusterResource(clusterResource);
    --numNodeManagers;

    // Remove running containers
    List<RMContainer> runningContainers = node.getRunningContainers();
    for (RMContainer container : runningContainers) {
      completedContainer(container,
          SchedulerUtils.createAbnormalContainerStatus(
              container.getContainerId(),
              SchedulerUtils.LOST_CONTAINER),
          RMContainerEventType.KILL);
    }
   
    // Remove reservations, if any
    RMContainer reservedContainer = node.getReservedContainer();
    if (reservedContainer != null) {
      completedContainer(reservedContainer,
          SchedulerUtils.createAbnormalContainerStatus(
              reservedContainer.getContainerId(),
              SchedulerUtils.LOST_CONTAINER),
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          " completed with event " + event);
      return;
    }
   
    // Get the node on which the container was allocated
    FiCaSchedulerNode node = getNode(container.getNodeId());
   
    // Inform the queue
    LeafQueue queue = (LeafQueue)application.getQueue();
    queue.completedContainer(clusterResource, application, node,
        rmContainer, containerStatus, event, null);
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    // NOT IMPLEMENTED
  }

  @Override
  public SchedulerNodeReport getNodeReport(NodeId nodeId) {
    FiCaSchedulerNode node = getNode(nodeId);
    return node == null ? null : new SchedulerNodeReport(node);
  }
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    return assignedContainers;
  }

  private synchronized void nodeUpdate(RMNode rmNode) {
    FiCaSchedulerNode node = getNode(rmNode.getNodeID());
   
    List<UpdatedContainerInfo> containerInfoList = rmNode.pullContainerUpdates();
    List<ContainerStatus> newlyLaunchedContainers = new ArrayList<ContainerStatus>();
    List<ContainerStatus> completedContainers = new ArrayList<ContainerStatus>();
    for(UpdatedContainerInfo containerInfo : containerInfoList) {
      newlyLaunchedContainers.addAll(containerInfo.getNewlyLaunchedContainers());
      completedContainers.addAll(containerInfo.getCompletedContainers());
    }
    // Processing the newly launched containers
    for (ContainerStatus launchedContainer : newlyLaunchedContainers) {
      containerLaunchedOnNode(launchedContainer.getContainerId(), node);
    }

    // Process completed containers
    for (ContainerStatus completedContainer : completedContainers) {
      ContainerId containerId = completedContainer.getContainerId();
      LOG.debug("Container FINISHED: " + containerId);
      containerCompleted(getRMContainer(containerId),
          completedContainer, RMContainerEventType.FINISHED);
    }

    if (Resources.greaterThanOrEqual(resourceCalculator, clusterResource,
            node.getAvailableResource(),minimumAllocation)) {
      LOG.debug("Node heartbeat " + rmNode.getNodeID() +
          " available resource = " + node.getAvailableResource());

      assignContainers(node);

      LOG.debug("Node after allocation " + rmNode.getNodeID() + " resource = "
          + node.getAvailableResource());
    }
   
    metrics.setAvailableResourcesToQueue(
        Resources.subtract(clusterResource, usedResource));
  } 
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    Container container = rmContainer.getContainer();
    ApplicationAttemptId applicationAttemptId = container.getId().getApplicationAttemptId();
    FiCaSchedulerApp application = getApplication(applicationAttemptId);
   
    // Get the node on which the container was allocated
    FiCaSchedulerNode node = getNode(container.getNodeId());
   
    if (application == null) {
      LOG.info("Unknown application: " + applicationAttemptId +
          " released container " + container.getId() +
          " on node: " + node +
          " with event: " + event);
      return;
    }

    // Inform the application
    application.containerCompleted(rmContainer, containerStatus, event);

    // Inform the node
    node.releaseContainer(container);
   
    // Update total usage
    Resources.subtractFrom(usedResource, container.getResource());

    LOG.info("Application " + applicationAttemptId +
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  private Resource clusterResource = recordFactory.newRecordInstance(Resource.class);
  private Resource usedResource = recordFactory.newRecordInstance(Resource.class);

  private synchronized void removeNode(RMNode nodeInfo) {
    FiCaSchedulerNode node = getNode(nodeInfo.getNodeID());
    if (node == null) {
      return;
    }
    // Kill running containers
    for(RMContainer container : node.getRunningContainers()) {
      containerCompleted(container,
          SchedulerUtils.createAbnormalContainerStatus(
              container.getContainerId(),
              SchedulerUtils.LOST_CONTAINER),
              RMContainerEventType.KILL);
    }
   
    //Remove the node
    this.nodes.remove(nodeInfo.getNodeID());
   
    // Update cluster metrics
    Resources.subtractFrom(clusterResource, node.getRMNode().getTotalCapability());
  }
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  public List<QueueUserACLInfo> getQueueUserAclInfo() {
    return DEFAULT_QUEUE.getQueueUserAclInfo(null);
  }

  private synchronized void addNode(RMNode nodeManager) {
    this.nodes.put(nodeManager.getNodeID(), new FiCaSchedulerNode(nodeManager));
    Resources.addTo(clusterResource, nodeManager.getTotalCapability());
  }
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    // NOT IMPLEMENTED
  }

  @Override
  public synchronized SchedulerNodeReport getNodeReport(NodeId nodeId) {
    FiCaSchedulerNode node = getNode(nodeId);
    return node == null ? null : new SchedulerNodeReport(node);
  }
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    // Manipulate queue 'a'
    LeafQueue queue = TestLeafQueue.stubLeafQueue((LeafQueue)queues.get(A));
   
    String host_0 = "host_0";
    String rack_0 = "rack_0";
    FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, rack_0, 0, 16*GB);

    final String user_0 = "user_0";
    final String user_1 = "user_1";
   
    RecordFactory recordFactory =
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode

  • org.apache.hadoop.yarn.api.records.ApplicationAttemptId
  • org.apache.hadoop.yarn.api.records.Container
  • org.apache.hadoop.yarn.server.resourcemanager.NodeManager
  • org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestApplicationLimits
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestChildQueueOrder
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestLeafQueue
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestParentQueue
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