job.setJobResult(null);
job.getEpoch().set(0);
// 删除临时文件，防止重复载入使得清空不生效
if (config.getSaveTmpResultToFile()) {
JobDataOperation jobDataOperation =
new JobDataOperation(job, AnalysisConstants.JOBMANAGER_EVENT_DEL_DATAFILE, this.config);
jobDataOperation.run();
}
if(logger.isWarnEnabled())
logger.warn("job " + job.getJobName() + " report data be reset.it's a new start. ");
}
// 清除主干数据，到时候自然会载入
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) {
logger.warn("export job: " + job.getJobName() + " trunk to disk.");
JobDataOperation jobDataOperation =
new JobDataOperation(job, AnalysisConstants.JOBMANAGER_EVENT_EXPORTDATA, this.config);
jobDataOperation.run();
}
}
}