public abstract class HeavyTaskTracker {
  private boolean taskNeedByPassTaskTracker(List<String> availablePtIps) {
      if (ExecuteType.MAP.equals(executeType) || ExecuteType.MAP_REDUCE.equals(executeType)) {
           return TaskTrackerBehavior.PADDLING.getV().equals(advancedRuntimeConfig.getTaskTrackerBehavior()) &&
                  availablePtIps.size() != 1;
          }
      return false;
 }
}