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Java SchedulerUtils.updateResourceIfChanged方法代码示例

本文整理汇总了Java中org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils.updateResourceIfChanged方法的典型用法代码示例。如果您正苦于以下问题:Java SchedulerUtils.updateResourceIfChanged方法的具体用法?Java SchedulerUtils.updateResourceIfChanged怎么用?Java SchedulerUtils.updateResourceIfChanged使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils的用法示例。


在下文中一共展示了SchedulerUtils.updateResourceIfChanged方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: nodeUpdate

import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils; //导入方法依赖的package包/类
private synchronized void nodeUpdate(RMNode rmNode) {
  FiCaSchedulerNode node = getNode(rmNode.getNodeID());
  
  // Update resource if any change
  SchedulerUtils.updateResourceIfChanged(node, rmNode, clusterResource, LOG);
  
  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));
}
 
开发者ID:Seagate,项目名称:hadoop-on-lustre2,代码行数:41,代码来源:FifoScheduler.java

示例2: nodeUpdate

import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils; //导入方法依赖的package包/类
/**
 * Process a heartbeat update from a node.
 */
private synchronized void nodeUpdate(RMNode nm) {
  if (LOG.isDebugEnabled()) {
    LOG.debug("nodeUpdate: " + nm + " cluster capacity: " + clusterCapacity);
  }
  eventLog.log("HEARTBEAT", nm.getHostName());
  FSSchedulerNode node = nodes.get(nm.getNodeID());

  // Update resource if any change
  SchedulerUtils.updateResourceIfChanged(node, nm, clusterCapacity, LOG);
  
  List<UpdatedContainerInfo> containerInfoList = nm.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);
    completedContainer(getRMContainer(containerId),
        completedContainer, RMContainerEventType.FINISHED);
  }

  if (continuousSchedulingEnabled) {
    if (!completedContainers.isEmpty()) {
      attemptScheduling(node);
    }
  } else {
    attemptScheduling(node);
  }
}
 
开发者ID:Seagate,项目名称:hadoop-on-lustre2,代码行数:42,代码来源:FairScheduler.java

示例3: nodeUpdate

import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils; //导入方法依赖的package包/类
private synchronized void nodeUpdate(RMNode nm) {
  if (LOG.isDebugEnabled()) {
    LOG.debug("nodeUpdate: " + nm + " clusterResources: " + clusterResource);
  }

  FiCaSchedulerNode node = getNode(nm.getNodeID());
  
  // Update resource if any change
  SchedulerUtils.updateResourceIfChanged(node, nm, clusterResource, LOG);
  
  List<UpdatedContainerInfo> containerInfoList = nm.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);
    completedContainer(getRMContainer(containerId), 
        completedContainer, RMContainerEventType.FINISHED);
  }

  // Now node data structures are upto date and ready for scheduling.
  if(LOG.isDebugEnabled()) {
    LOG.debug("Node being looked for scheduling " + nm
      + " availableResource: " + node.getAvailableResource());
  }
}
 
开发者ID:Seagate,项目名称:hadoop-on-lustre2,代码行数:38,代码来源:CapacityScheduler.java


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