def running?
      total_jobs_running = get_jobs_by_status(Executor::STATUS_NONE).size +
                           get_jobs_by_status(Executor::STATUS_RUNNING).size +
                           get_jobs_by_status(Executor::STATUS_RETRYING).size
      (total_jobs_running > 0)
    end
def running?
      total_jobs_running = get_jobs_by_status(Executor::STATUS_NONE).size +
                           get_jobs_by_status(Executor::STATUS_RUNNING).size +
                           get_jobs_by_status(Executor::STATUS_RETRYING).size
      (total_jobs_running > 0)
    end
Is this execution group running anything?