/// <exception cref="System.IO.IOException"/>
        public virtual JobStatus GetJobStatus(JobID oldJobID)
        {
            JobId jobId = TypeConverter.ToYarn(oldJobID);
            GetJobReportRequest request = recordFactory.NewRecordInstance <GetJobReportRequest
                                                                           >();

            request.SetJobId(jobId);
            JobReport report = ((GetJobReportResponse)Invoke("getJobReport", typeof(GetJobReportRequest
                                                                                    ), request)).GetJobReport();
            JobStatus jobStatus = null;

            if (report != null)
            {
                if (StringUtils.IsEmpty(report.GetJobFile()))
                {
                    string jobFile = MRApps.GetJobFile(conf, report.GetUser(), oldJobID);
                    report.SetJobFile(jobFile);
                }
                string historyTrackingUrl = report.GetTrackingUrl();
                string url = StringUtils.IsNotEmpty(historyTrackingUrl) ? historyTrackingUrl : trackingUrl;
                jobStatus = TypeConverter.FromYarn(report, url);
            }
            return(jobStatus);
        }