Package org.apache.hadoop.mapred.FakeObjectUtilities

Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.finishTask()

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    taskAttemptID[6] = job.findMapTask(trackers[2]);
    taskAttemptID[7] = job.findMapTask(trackers[2]);
    taskAttemptID[8] = job.findMapTask(trackers[2]);
    clock.advance(1000);
    //Some tasks finish in 1 second (on trackers[0])
    job.finishTask(taskAttemptID[0]);
    job.finishTask(taskAttemptID[1]);
    job.finishTask(taskAttemptID[2]);
    clock.advance(1000);
    //Some tasks finish in 2 second (on trackers[1])
    job.finishTask(taskAttemptID[3]);
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    taskAttemptID[7] = job.findMapTask(trackers[2]);
    taskAttemptID[8] = job.findMapTask(trackers[2]);
    clock.advance(1000);
    //Some tasks finish in 1 second (on trackers[0])
    job.finishTask(taskAttemptID[0]);
    job.finishTask(taskAttemptID[1]);
    job.finishTask(taskAttemptID[2]);
    clock.advance(1000);
    //Some tasks finish in 2 second (on trackers[1])
    job.finishTask(taskAttemptID[3]);
    job.finishTask(taskAttemptID[4]);
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    taskAttemptID[8] = job.findMapTask(trackers[2]);
    clock.advance(1000);
    //Some tasks finish in 1 second (on trackers[0])
    job.finishTask(taskAttemptID[0]);
    job.finishTask(taskAttemptID[1]);
    job.finishTask(taskAttemptID[2]);
    clock.advance(1000);
    //Some tasks finish in 2 second (on trackers[1])
    job.finishTask(taskAttemptID[3]);
    job.finishTask(taskAttemptID[4]);
    job.finishTask(taskAttemptID[5]);
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    job.finishTask(taskAttemptID[0]);
    job.finishTask(taskAttemptID[1]);
    job.finishTask(taskAttemptID[2]);
    clock.advance(1000);
    //Some tasks finish in 2 second (on trackers[1])
    job.finishTask(taskAttemptID[3]);
    job.finishTask(taskAttemptID[4]);
    job.finishTask(taskAttemptID[5]);
    assertEquals("Tracker "+ trackers[0] + " expected to be not slow ",
        job.isSlowTracker(trackers[0]), false);
    clock.advance(100000);
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    job.finishTask(taskAttemptID[1]);
    job.finishTask(taskAttemptID[2]);
    clock.advance(1000);
    //Some tasks finish in 2 second (on trackers[1])
    job.finishTask(taskAttemptID[3]);
    job.finishTask(taskAttemptID[4]);
    job.finishTask(taskAttemptID[5]);
    assertEquals("Tracker "+ trackers[0] + " expected to be not slow ",
        job.isSlowTracker(trackers[0]), false);
    clock.advance(100000);
    //After a long time, some tasks finished on trackers[2]
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    job.finishTask(taskAttemptID[2]);
    clock.advance(1000);
    //Some tasks finish in 2 second (on trackers[1])
    job.finishTask(taskAttemptID[3]);
    job.finishTask(taskAttemptID[4]);
    job.finishTask(taskAttemptID[5]);
    assertEquals("Tracker "+ trackers[0] + " expected to be not slow ",
        job.isSlowTracker(trackers[0]), false);
    clock.advance(100000);
    //After a long time, some tasks finished on trackers[2]
    job.finishTask(taskAttemptID[6]);
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    job.finishTask(taskAttemptID[5]);
    assertEquals("Tracker "+ trackers[0] + " expected to be not slow ",
        job.isSlowTracker(trackers[0]), false);
    clock.advance(100000);
    //After a long time, some tasks finished on trackers[2]
    job.finishTask(taskAttemptID[6]);
    job.finishTask(taskAttemptID[7]);
    job.finishTask(taskAttemptID[8]);
    job.refresh(clock.getTime());
    assertEquals("Tracker "+ trackers[2] + " expected to be slow ",
        job.isSlowTracker(trackers[2]), true);
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    assertEquals("Tracker "+ trackers[0] + " expected to be not slow ",
        job.isSlowTracker(trackers[0]), false);
    clock.advance(100000);
    //After a long time, some tasks finished on trackers[2]
    job.finishTask(taskAttemptID[6]);
    job.finishTask(taskAttemptID[7]);
    job.finishTask(taskAttemptID[8]);
    job.refresh(clock.getTime());
    assertEquals("Tracker "+ trackers[2] + " expected to be slow ",
        job.isSlowTracker(trackers[2]), true);
  }
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        job.isSlowTracker(trackers[0]), false);
    clock.advance(100000);
    //After a long time, some tasks finished on trackers[2]
    job.finishTask(taskAttemptID[6]);
    job.finishTask(taskAttemptID[7]);
    job.finishTask(taskAttemptID[8]);
    job.refresh(clock.getTime());
    assertEquals("Tracker "+ trackers[2] + " expected to be slow ",
        job.isSlowTracker(trackers[2]), true);
  }
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    taskAttemptID[1] = job.findReduceTask(trackers[1]);
    taskAttemptID[2] = job.findReduceTask(trackers[2]);
    taskAttemptID[3] = job.findReduceTask(trackers[3]);
    taskAttemptID[4] = job.findReduceTask(trackers[3]);
    clock.advance(5000);
    job.finishTask(taskAttemptID[0]);
    clock.advance(1000);
    job.finishTask(taskAttemptID[1]);
    clock.advance(20000);
    clock.advanceBySpeculativeLag();
    job.refresh(clock.getTime());
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