if (job.info().credentials() == null) { String user = job.info().user(); UserGroupInformation ugi = HadoopUtils.createUGI(job.info().user(), job.info().credentials());
if (jobInfo.credentials() == null) rsrcMgr.prepareJobEnvironment(!external, jobLocalDir(igniteWorkDirectory(), locNodeId, jobId)); else { UserGroupInformation ugi = HadoopUtils.createUGI(jobInfo.user(), jobInfo.credentials());