if (config.getSaveTmpResultToFile() && (job.getJobConfig().getSaveTmpResultToFile() == null || job.getJobConfig().getSaveTmpResultToFile())) {
logger.warn("@disk2Mem mode: start " + job.getJobName() + " store trunk to disk now .");
JobDataOperation jobDataOperation =
new JobDataOperation(job, AnalysisConstants.JOBMANAGER_EVENT_SETNULL_EXPORTDATA, this.config);
jobDataOperation.run();
}
else {
if (job.getLastExportTime() == 0
|| System.currentTimeMillis() - job.getLastExportTime() >= config.getExportInterval() || stopped) {