private void createTask(String name, int runtime, int priority) {
Map args = new HashMap();
TaskController control = new TaskController();
args.put("Task Name", name);
args.put("Runtime", new Integer(runtime));
args.put("Priority", new Integer(priority));
control.postMessage("Task Manager", "Create Task", args);
return;
}
@Override
public void setConf(Configuration conf) {
super.setConf(conf);
File hadoopSbin = new File(System.getenv("HADOOP_HOME"), "sbin");
File nativeSbin = new File(hadoopSbin, PlatformName.getPlatformName());
String defaultTaskController = new File(nativeSbin, "task-controller").getAbsolutePath();
taskControllerExe = conf.get(TASK_CONTROLLER_EXEC_KEY, defaultTaskController);
}
private void startTT(JobConf conf) throws IOException, InterruptedException {
myClock = new FakeClock(); // clock is reset.
String localdirs = TEST_ROOT_DIR + "/userlogs/local/0," + TEST_ROOT_DIR + "/userlogs/local/1";
conf.set(JobConf.MAPRED_LOCAL_DIR_PROPERTY, localdirs);
tt = new TaskTracker();
tt.setConf(new JobConf(conf));
LocalDirAllocator localDirAllocator = new LocalDirAllocator("mapred.local.dir");
tt.setLocalDirAllocator(localDirAllocator);
LocalStorage localStorage = new LocalStorage(conf.getLocalDirs());
localStorage.checkLocalDirs();
tt.setLocalStorage(localStorage);
localizer =
new Localizer(FileSystem.get(conf), conf.getStrings(JobConf.MAPRED_LOCAL_DIR_PROPERTY));
tt.setLocalizer(localizer);
userLogManager = new UtilsForTests.InLineUserLogManager(conf);
TaskController taskController = userLogManager.getTaskController();
taskController.setup(localDirAllocator, localStorage);
tt.setTaskController(taskController);
userLogCleaner = userLogManager.getUserLogCleaner();
userLogCleaner.setClock(myClock);
tt.setUserLogManager(userLogManager);
userLogManager.clearOldUserLogs(conf);
}
public LocalJobRunner(JobConf conf) throws IOException {
this.fs = FileSystem.getLocal(conf);
this.conf = conf;
myMetrics = new JobTrackerMetricsInst(null, new JobConf(conf));
taskController.setConf(conf);
}
