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);
}
