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Java RMContainerReservedEvent类代码示例

本文整理汇总了Java中org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerReservedEvent的典型用法代码示例。如果您正苦于以下问题:Java RMContainerReservedEvent类的具体用法?Java RMContainerReservedEvent怎么用?Java RMContainerReservedEvent使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


RMContainerReservedEvent类属于org.apache.hadoop.yarn.server.resourcemanager.rmcontainer包,在下文中一共展示了RMContainerReservedEvent类的1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: commonReserve

import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerReservedEvent; //导入依赖的package包/类
private synchronized boolean commonReserve(SchedulerNode node,
    Priority priority, RMContainer rmContainer, Resource reservedResource) {
  try {
    rmContainer.handle(new RMContainerReservedEvent(rmContainer
        .getContainerId(), reservedResource, node.getNodeID(), priority));
  } catch (InvalidStateTransitionException e) {
    // We reach here could be caused by container already finished, return
    // false indicate it fails
    return false;
  }
  
  Map<NodeId, RMContainer> reservedContainers = 
      this.reservedContainers.get(priority);
  if (reservedContainers == null) {
    reservedContainers = new HashMap<NodeId, RMContainer>();
    this.reservedContainers.put(priority, reservedContainers);
  }
  reservedContainers.put(node.getNodeID(), rmContainer);

  if (LOG.isDebugEnabled()) {
    LOG.debug("Application attempt " + getApplicationAttemptId()
        + " reserved container " + rmContainer + " on node " + node
        + ". This attempt currently has " + reservedContainers.size()
        + " reserved containers at priority " + priority
        + "; currentReservation " + reservedResource);
  }
  
  return true;
}
 
开发者ID:aliyun-beta,项目名称:aliyun-oss-hadoop-fs,代码行数:30,代码来源:SchedulerApplicationAttempt.java


注:本文中的org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerReservedEvent类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。