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Java NodeReport.getNodeState方法代碼示例

本文整理匯總了Java中org.apache.hadoop.yarn.api.records.NodeReport.getNodeState方法的典型用法代碼示例。如果您正苦於以下問題:Java NodeReport.getNodeState方法的具體用法?Java NodeReport.getNodeState怎麽用?Java NodeReport.getNodeState使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在org.apache.hadoop.yarn.api.records.NodeReport的用法示例。


在下文中一共展示了NodeReport.getNodeState方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: transition

import org.apache.hadoop.yarn.api.records.NodeReport; //導入方法依賴的package包/類
@Override
public void transition(JobImpl job, JobEvent event) {
  JobUpdatedNodesEvent updateEvent = (JobUpdatedNodesEvent) event;
  for(NodeReport nr: updateEvent.getUpdatedNodes()) {
    NodeState nodeState = nr.getNodeState();
    if(nodeState.isUnusable()) {
      // act on the updates
      job.actOnUnusableNode(nr.getNodeId(), nodeState);
    }
  }
}
 
開發者ID:naver,項目名稱:hadoop,代碼行數:12,代碼來源:JobImpl.java

示例2: handleUpdatedNodes

import org.apache.hadoop.yarn.api.records.NodeReport; //導入方法依賴的package包/類
@SuppressWarnings("unchecked")
private void handleUpdatedNodes(AllocateResponse response) {
  // send event to the job about on updated nodes
  List<NodeReport> updatedNodes = response.getUpdatedNodes();
  if (!updatedNodes.isEmpty()) {

    // send event to the job to act upon completed tasks
    eventHandler.handle(new JobUpdatedNodesEvent(getJob().getID(),
        updatedNodes));

    // act upon running tasks
    HashSet<NodeId> unusableNodes = new HashSet<NodeId>();
    for (NodeReport nr : updatedNodes) {
      NodeState nodeState = nr.getNodeState();
      if (nodeState.isUnusable()) {
        unusableNodes.add(nr.getNodeId());
      }
    }
    for (int i = 0; i < 2; ++i) {
      HashMap<TaskAttemptId, Container> taskSet = i == 0 ? assignedRequests.maps
          : assignedRequests.reduces;
      // kill running containers
      for (Map.Entry<TaskAttemptId, Container> entry : taskSet.entrySet()) {
        TaskAttemptId tid = entry.getKey();
        NodeId taskAttemptNodeId = entry.getValue().getNodeId();
        if (unusableNodes.contains(taskAttemptNodeId)) {
          LOG.info("Killing taskAttempt:" + tid
              + " because it is running on unusable node:"
              + taskAttemptNodeId);
          eventHandler.handle(new TaskAttemptKillEvent(tid,
              "TaskAttempt killed because it ran on unusable node"
                  + taskAttemptNodeId));
        }
      }
    }
  }
}
 
開發者ID:naver,項目名稱:hadoop,代碼行數:38,代碼來源:RMContainerAllocator.java


注:本文中的org.apache.hadoop.yarn.api.records.NodeReport.getNodeState方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。