code: private Collection<JobInProgress> getInitedJobs() {
      Collection<JobInProgress> runningJobs = jobTracker.getRunningJobs();
      for (Iterator<JobInProgress> it = runningJobs.iterator(); it.hasNext();) {
        JobInProgress job = it.next();
        if (!job.inited()) {
          it.remove();
        }
      }
      return runningJobs;
    }
docs: Obtained all initialized jobs