Package org.apache.hadoop.mapreduce.v2.app.rm

Examples of org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocatorEvent

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          .handle(createJobCounterUpdateEventTAKilled(taskAttempt, true));
      TaskAttemptUnsuccessfulCompletionEvent tauce = createTaskAttemptUnsuccessfulCompletionEvent(
          taskAttempt, TaskAttemptStateInternal.KILLED);
      taskAttempt.eventHandler.handle(new JobHistoryEvent(taskAttempt.attemptId
          .getTaskId().getJobId(), tauce));
      taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
          taskAttempt.attemptId, TaskEventType.T_ATTEMPT_KILLED));
      return TaskAttemptStateInternal.KILLED;
    }
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      super(1, 0, false, "TaskFailWithUnsedContainer", true);
    }

    @Override
    protected ContainerLauncher createContainerLauncher(AppContext context) {
      return new ContainerLauncherImpl(context) {
        @Override
        public void handle(ContainerLauncherEvent event) {

          switch (event.getType()) {
          case CONTAINER_REMOTE_LAUNCH:
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      ContainerLaunchContext launchContext = createContainerLaunchContext(
          cEvent.getApplicationACLs(), taskAttempt.conf, taskAttempt.jobToken,
          taskAttempt.remoteTask, taskAttempt.oldJobId, taskAttempt.jvmID,
          taskAttempt.taskAttemptListener, taskAttempt.credentials);
      taskAttempt.eventHandler
        .handle(new ContainerRemoteLaunchEvent(taskAttempt.attemptId,
          launchContext, container, taskAttempt.remoteTask));

      // send event to speculator that our container needs are satisfied
      taskAttempt.eventHandler.handle
          (new SpeculatorEvent(taskAttempt.getID().getTaskId(), -1));
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            ((TaskAttemptKillEvent) event).getMessage());
      }

      //send the deallocate event to ContainerAllocator
      taskAttempt.eventHandler.handle(
          new ContainerAllocatorEvent(taskAttempt.attemptId,
          ContainerAllocator.EventType.CONTAINER_DEALLOCATE));

      // send event to speculator that we withdraw our container needs, if
      //  we're transitioning out of UNASSIGNED
      if (withdrawsContainerRequest) {
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        TaskAttemptEvent event) {
      //set the finish time
      taskAttempt.setFinishTime();
      //send the deallocate event to ContainerAllocator
      taskAttempt.eventHandler.handle(
          new ContainerAllocatorEvent(taskAttempt.attemptId,
          ContainerAllocator.EventType.CONTAINER_DEALLOCATE));

      // send event to speculator that we withdraw our container needs, if
      //  we're transitioning out of UNASSIGNED
      if (withdrawsContainerRequest) {
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      @Override
      public void start() {
        thread = new Thread(new Runnable() {
          @Override
          public void run() {
            ContainerAllocatorEvent event = null;
            while (!Thread.currentThread().isInterrupted()) {
              try {
                if (concurrentRunningTasks < maxConcurrentRunningTasks) {
                  event = eventQueue.take();
                  ContainerId cId =
                      recordFactory.newRecordInstance(ContainerId.class);
                  cId.setApplicationAttemptId(
                      getContext().getApplicationAttemptId());
                  cId.setId(containerCount++);
                  //System.out.println("Allocating " + containerCount);
                 
                  Container container =
                      recordFactory.newRecordInstance(Container.class);
                  container.setId(cId);
                  NodeId nodeId = recordFactory.newRecordInstance(NodeId.class);
                  nodeId.setHost("dummy");
                  nodeId.setPort(1234);
                  container.setNodeId(nodeId);
                  container.setContainerToken(null);
                  container.setNodeHttpAddress("localhost:9999");
                  getContext().getEventHandler()
                      .handle(
                      new TaskAttemptContainerAssignedEvent(event
                          .getAttemptID(), container, null));
                  concurrentRunningTasks++;
                } else {
                  Thread.sleep(1000);
                }
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        TaskAttemptEvent event) {
      //set the finish time
      taskAttempt.setFinishTime();
      //send the deallocate event to ContainerAllocator
      taskAttempt.eventHandler.handle(
          new ContainerAllocatorEvent(taskAttempt.attemptId,
          ContainerAllocator.EventType.CONTAINER_DEALLOCATE));

      // send event to speculator that we withdraw our container needs, if
      //  we're transitioning out of UNASSIGNED
      if (withdrawsContainerRequest) {
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        TaskAttemptEvent event) {
      //set the finish time
      taskAttempt.setFinishTime();
      //send the deallocate event to ContainerAllocator
      taskAttempt.eventHandler.handle(
          new ContainerAllocatorEvent(taskAttempt.attemptId,
          ContainerAllocator.EventType.CONTAINER_DEALLOCATE));

      // send event to speculator that we withdraw our container needs, if
      //  we're transitioning out of UNASSIGNED
      if (withdrawsContainerRequest) {
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        TaskAttemptEvent event) {
      //set the finish time
      taskAttempt.setFinishTime();
      //send the deallocate event to ContainerAllocator
      taskAttempt.eventHandler.handle(
          new ContainerAllocatorEvent(taskAttempt.attemptId,
          ContainerAllocator.EventType.CONTAINER_DEALLOCATE));

      // send event to speculator that we withdraw our container needs, if
      //  we're transitioning out of UNASSIGNED
      if (withdrawsContainerRequest) {
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        TaskAttemptEvent event) {
      //set the finish time
      taskAttempt.setFinishTime();
      //send the deallocate event to ContainerAllocator
      taskAttempt.eventHandler.handle(
          new ContainerAllocatorEvent(taskAttempt.attemptId,
          ContainerAllocator.EventType.CONTAINER_DEALLOCATE));

      // send event to speculator that we withdraw our container needs, if
      //  we're transitioning out of UNASSIGNED
      if (withdrawsContainerRequest) {
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Related Classes of org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocatorEvent

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  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.fs.permission.FsPermission
  • org.apache.hadoop.mapred.JobConf
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