protected FileSystem getAppFileSystem(WorkflowJob workflow) throws HadoopAccessorException, IOException, URISyntaxException { URI uri = new URI(workflow.getAppPath()); HadoopAccessorService has = Services.get().get(HadoopAccessorService.class); Configuration fsConf = has.createJobConf(uri.getAuthority()); return has.createFileSystem(workflow.getUser(), uri, fsConf); }