private YarnBootstrap bootstrap;
private List<String> testEnv = new ArrayList<String>();
@Before
public void before() {
bootstrap = new YarnBootstrap();
bootstrap.setConf(CFG);
testEnv.add("hdfs.es.yarn.jar=" + CLIENT_JAR.getName());
testEnv.add("internal.es.yarn.file=" + CLIENT_JAR.getAbsolutePath());
testEnv.add("download.local.dir=./build/downloads");