* triggered in MRAppMaster's startJobs() method.
*/
@Override
public void transition(JobImpl job, JobEvent event) {
job.startTime = job.clock.getTime();
JobInitedEvent jie =
new JobInitedEvent(job.oldJobId,
job.startTime,
job.numMapTasks, job.numReduceTasks,
job.getState().toString(),
job.isUber());
job.eventHandler.handle(new JobHistoryEvent(job.jobId, jie));