Examples of org.apache.hadoop.mapred.TaskTracker$TaskInProgress

org.apache.hadoop.mapred.TaskTracker
This class contains the methods that should be used for metrics-reporting the specific metrics for shuffle. The TaskTracker is actually a server for the shuffle and hence the name ShuffleServerMetrics.

        /**
         * Creates a default {@link TaskTracker} using the conf passed.
         */
        TaskTracker createTaskTracker(JobConf conf)
                throws IOException, InterruptedException {
            return new TaskTracker(conf);
        }

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            }).start();
            new Thread(new Runnable() {
                @Override
                public void run() {
                    try {
                        TaskTracker taskTracker = new TaskTracker(new JobConf(conf));
                        taskTracker.run();
                    } catch (Exception e) {
                        throw new RuntimeException(e);
                    }
                }
            }).start();

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        for (Enumeration e = properties.keys(); e.hasMoreElements();) {
            Object key = e.nextElement();
            Object val = properties.get(key);
            conf.set( key.toString(), val.toString() );
        }
        TaskTracker taskTracker = new TaskTracker(conf);
        new Daemon(taskTracker).start();
        return taskTracker;
    }

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            public void run() {
                taskTracker = null;


                while (true) {
                    try {
                        taskTracker = new TaskTracker(new CassandraJobConf());
                        taskTrackerMBean = MBeans.register("TaskTracker", "TaskTrackerInfo", taskTracker);
                        logger.info("Hadoop Task Tracker Started... ");
                        taskTracker.run();
                        logger.info("TaskTracker has finished");
                        break;

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        localDirFile.mkdirs();
        localDirs.add(localDirFile.getAbsolutePath());
      }
      jConf.setStrings("mapred.local.dir",
              localDirs.toArray(new String[localDirs.size()]));
      TaskTracker tracker = createTaskTracker(jConf, ttClass);
      trackerList.add(tracker);
      TaskTrackerRunner runner = new TaskTrackerRunner(i, tracker);
      runner.setDaemon(true);
      runners.add(runner);
      runner.start();

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  public static TaskTracker createTaskTracker(JobConf jConf, Class ttClass)
      throws IOException {
    try {
      Constructor<?> constructor =
        ttClass.getDeclaredConstructor(new Class[]{JobConf.class});
      TaskTracker tt =
        (TaskTracker) constructor.newInstance(jConf);
      return tt;
    } catch (NoSuchMethodException e) {
      throw new IOException(e);
    } catch (InvocationTargetException e) {

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