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類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);
}
}
}
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));
}
}
}
}
}