本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.app.speculate.SpeculatorEvent类的典型用法代码示例。如果您正苦于以下问题：Java SpeculatorEvent类的具体用法？Java SpeculatorEvent怎么用？Java SpeculatorEvent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。
SpeculatorEvent类属于org.apache.hadoop.mapreduce.v2.app.speculate包，在下文中一共展示了SpeculatorEvent类的4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: transition
import org.apache.hadoop.mapreduce.v2.app.speculate.SpeculatorEvent; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt,
TaskAttemptEvent event) {
// Tell any speculator that we're requesting a container
taskAttempt.eventHandler.handle
(new SpeculatorEvent(taskAttempt.getID().getTaskId(), +1));
//request for container
if (rescheduled) {
taskAttempt.eventHandler.handle(
ContainerRequestEvent.createContainerRequestEventForFailedContainer(
taskAttempt.attemptId,
taskAttempt.resourceCapability));
} else {
taskAttempt.eventHandler.handle(new ContainerRequestEvent(
taskAttempt.attemptId, taskAttempt.resourceCapability,
taskAttempt.dataLocalHosts.toArray(
new String[taskAttempt.dataLocalHosts.size()]),
taskAttempt.dataLocalRacks.toArray(
new String[taskAttempt.dataLocalRacks.size()])));
}
}
示例2: transition
import org.apache.hadoop.mapreduce.v2.app.speculate.SpeculatorEvent; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt,
TaskAttemptEvent event) {
// Tell any speculator that we're requesting a container
taskAttempt.eventHandler.handle
(new SpeculatorEvent(taskAttempt.getID().getTaskId(), +1));
//request for container
if (rescheduled) {
taskAttempt.eventHandler.handle(
ContainerRequestEvent.createContainerRequestEventForFailedContainer(
taskAttempt.attemptId,
taskAttempt.resourceCapability));
} else {
taskAttempt.eventHandler.handle(new ContainerRequestEvent(
taskAttempt.attemptId, taskAttempt.resourceCapability,true,true,true,
taskAttempt.dataLocalHosts.toArray(
new String[taskAttempt.dataLocalHosts.size()]),
taskAttempt.dataLocalRacks.toArray(
new String[taskAttempt.dataLocalRacks.size()])));
}
}
示例3: addAttempt
import org.apache.hadoop.mapreduce.v2.app.speculate.SpeculatorEvent; //导入依赖的package包/类
void addAttempt() {
TaskAttempt taskAttempt
= new MyTaskAttemptImpl(taskID, attempts.size(), clock);
TaskAttemptId taskAttemptID = taskAttempt.getID();
attempts.put(taskAttemptID, taskAttempt);
System.out.println("TLTRE.MyTaskImpl.addAttempt " + getID());
SpeculatorEvent event = new SpeculatorEvent(taskID, +1);
dispatcher.getEventHandler().handle(event);
}
示例4: startUp
import org.apache.hadoop.mapreduce.v2.app.speculate.SpeculatorEvent; //导入依赖的package包/类
void startUp() {
startMockTime = clock.getTime();
overridingState = null;
slotsInUse.addAndGet(taskTypeSlots(myAttemptID.getTaskId().getTaskType()));
System.out.println("TLTRE.MyTaskAttemptImpl.startUp starting " + getID());
SpeculatorEvent event = new SpeculatorEvent(getID().getTaskId(), -1);
dispatcher.getEventHandler().handle(event);
}