// update the corresponding TaskCompletionEvent for the map
TaskCompletionEvent mapEvent =
job.mapAttemptCompletionEvents.get(mapCompletionIdx);
job.mapAttemptCompletionEvents.set(mapCompletionIdx,
new TaskCompletionEvent(mapEvent.getEventId(),
mapEvent.getTaskAttemptId(), mapEvent.idWithinJob(),
mapEvent.isMapTask(), TaskCompletionEvent.Status.OBSOLETE,
mapEvent.getTaskTrackerHttp()));
}
}