import org.apache.hadoop.tools.rumen.LoggedJob; //导入依赖的package包/类
/**
 * It verifies the gridmix simulated job summary.
 * @param zombieJob - Original job summary.
 * @param jhInfo  - Simulated job history info.
 * @param jobConf - simulated job configuration.
 * @throws IOException - if an I/O error occurs.
 */
public void verifySimulatedJobSummary(ZombieJob zombieJob, 
   JobHistoryParser.JobInfo jhInfo, JobConf jobConf) throws IOException {
  Assert.assertEquals("Job id has not matched", zombieJob.getJobID(), 
                      JobID.forName(jobConf.get(origJobIdKey)));

  Assert.assertEquals("Job maps have not matched", zombieJob.getNumberMaps(),
                      jhInfo.getTotalMaps());

  if (!jobConf.getBoolean(mapTaskKey, false)) { 
    Assert.assertEquals("Job reducers have not matched", 
        zombieJob.getNumberReduces(), jhInfo.getTotalReduces());
  } else {
    Assert.assertEquals("Job reducers have not matched",
                        0, jhInfo.getTotalReduces());
  }

  Assert.assertEquals("Job status has not matched.", 
                      zombieJob.getOutcome().name(), 
                      convertJobStatus(jhInfo.getJobStatus()));

  LoggedJob loggedJob = zombieJob.getLoggedJob();
  Assert.assertEquals("Job priority has not matched.", 
                      loggedJob.getPriority().toString(), 
                      jhInfo.getPriority());

  if (jobConf.get(usrResolver).contains("RoundRobin")) {
     String user = UserGroupInformation.getLoginUser().getShortUserName();
     Assert.assertTrue(jhInfo.getJobId().toString() 
                      + " has not impersonate with other user.", 
                      !jhInfo.getUsername().equals(user));
  }
}