Examples of addToTaskQueue()

Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    // launch a task which requires five slots
    String jtId = "test";
    TaskAttemptID attemptID = new TaskAttemptID(jtId, 1, TaskType.MAP, 0, 0);
    Task task = new MapTask(null, attemptID, 0, null, 5);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(task));
    // verify that task is added to runningTasks
    TaskInProgress killTip = tt.runningTasks.get(attemptID);
    assertNotNull(killTip);

    // wait for a while for launcher to pick up the task
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    assertEquals(TaskStatus.State.KILLED, killTip.getRunState());

    // launch another attempt which requires only one slot
    TaskAttemptID runningAttemptID = new TaskAttemptID(jtId, 1, TaskType.MAP,
        0, expectedLaunchAttemptId);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(new MapTask(null,
        runningAttemptID, 0, null, 1)));
    TaskInProgress runningTip = tt.runningTasks.get(runningAttemptID);
    assertNotNull(runningTip);

    // wait for a while for the task to be launched
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    // launch a task which requires five slots
    String jtId = "test";
    TaskAttemptID attemptID = new TaskAttemptID(jtId, 1, true, 0, 0);
    Task task = new MapTask(null, attemptID, 0, null, 5);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(task));
    // verify that task is added to runningTasks
    TaskInProgress killTip = tt.runningTasks.get(attemptID);
    assertNotNull(killTip);

    // wait for a while for launcher to pick up the task
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    assertEquals(TaskStatus.State.KILLED, killTip.getRunState());

    // launch another attempt which requires only one slot
    TaskAttemptID runningAttemptID = new TaskAttemptID(jtId, 1, true,
        0, expectedLaunchAttemptId);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(new MapTask(null,
        runningAttemptID, 0, null, 1)));
    TaskInProgress runningTip = tt.runningTasks.get(runningAttemptID);
    assertNotNull(runningTip);

    // wait for a while for the task to be launched
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    // launch a task which simulates large localization
    String jtId = "test";
    TaskAttemptID attemptID = new TaskAttemptID(jtId, 1, true, 0, 0);
    Task task = new MapTask(null, attemptID, 0, null, 2);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(task));
    // verify that task is added to runningTasks
    TaskInProgress runningTip = tt.runningTasks.get(attemptID);
    assertNotNull(runningTip);

    // wait for a while for the first task to start initializing
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    // Now start a second task and make sure it doesn't wait while first one initializes
    String secondjtId = "test2";
    TaskAttemptID secondAttemptID = new TaskAttemptID(secondjtId, 1, true, 0, 0);
    Task secondTask = new MapTask(null, secondAttemptID, 0, null, 2);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(secondTask));
    // verify that task is added to runningTasks
    TaskInProgress secondRunningTip = tt.runningTasks.get(secondAttemptID);
    assertNotNull(secondRunningTip);

    // wait for a while for the second task to be launched
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    // launch a task which simulates large localization
    String jtId = "test";
    TaskAttemptID attemptID = new TaskAttemptID(jtId, 1, true, 0, 0);
    Task task = new MapTask(null, attemptID, 0, null, 2);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(task));
    // verify that task is added to runningTasks
    TaskInProgress runningTip = tt.runningTasks.get(attemptID);
    assertNotNull(runningTip);

    // wait for a while for the first task to start initializing
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    // Now start a second task and make sure it doesn't wait while first one initializes
    String secondjtId = "test2";
    TaskAttemptID secondAttemptID = new TaskAttemptID(secondjtId, 1, true, 0, 0);
    Task secondTask = new MapTask(null, secondAttemptID, 0, null, 2);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(secondTask));
    // verify that task is added to runningTasks
    TaskInProgress secondRunningTip = tt.runningTasks.get(secondAttemptID);
    assertNotNull(secondRunningTip);

    // wait for a while for the second task to be launched
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    // launch a task which requires five slots
    String jtId = "test";
    TaskAttemptID attemptID = new TaskAttemptID(jtId, 1, TaskType.MAP, 0, 0);
    Task task = new MapTask(null, attemptID, 0, null, 5);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(task));
    // verify that task is added to runningTasks
    TaskInProgress killTip = tt.runningTasks.get(attemptID);
    assertNotNull(killTip);

    // wait for a while for launcher to pick up the task
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Examples of org.apache.hadoop.mapred.TaskTracker.TaskLauncher.addToTaskQueue()

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    assertEquals(TaskStatus.State.KILLED, killTip.getRunState());

    // launch another attempt which requires only one slot
    TaskAttemptID runningAttemptID = new TaskAttemptID(jtId, 1, TaskType.MAP,
        0, expectedLaunchAttemptId);
    mapLauncher.addToTaskQueue(new LaunchTaskAction(new MapTask(null,
        runningAttemptID, 0, null, 1)));
    TaskInProgress runningTip = tt.runningTasks.get(runningAttemptID);
    assertNotNull(runningTip);

    // wait for a while for the task to be launched
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