throw new Exception(JTConfig.JT_IPC_ADDRESS + "is not set or "
+ SYSTEM_TEST_FILE + " hasn't been found.");
}
jtHostName = jtHostPort.trim().split(":")[0];
mrDaemonInfos.add(new HadoopDaemonInfo("jobtracker",
Role.JT, Arrays.asList(new String[]{jtHostName})));
mrDaemonInfos.add(new HadoopDaemonInfo("tasktracker",
Role.TT, TT_hostFileName));
String implKlass = conf.get(CLUSTER_PROCESS_MGR_IMPL);
if (implKlass == null || implKlass.isEmpty()) {
implKlass = MRProcessManager.class.getName();