Package org.apache.hadoop.mapred.jobcontrol

Examples of org.apache.hadoop.mapred.jobcontrol.JobControl.addJob()

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                if(mro instanceof NativeMapReduceOper) {
                    return null;
                }
                Job job = getJob(plan, mro, conf, pigContext);
                jobMroMap.put(job, mro);
                jobCtrl.addJob(job);
            }
        } catch (JobCreationException jce) {
          throw jce;
        } catch(Exception e) {
            int errCode = 2017;
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    throws IOException {
    JobControl theControl = new JobControl("ValueAggregatorJobs");
    ArrayList dependingJobs = new ArrayList();
    JobConf aJobConf = createValueAggregatorJob(args);
    Job aJob = new Job(aJobConf, dependingJobs);
    theControl.addJob(aJob);
    return theControl;
  }

  /**
   * Create an Aggregate based map/reduce job.
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    List<Path> deletePaths = new ArrayList<Path>();
    deletePaths.add(FileOutputFormat.getOutputPath(uniqueListenersConf));
    deletePaths.add(FileOutputFormat.getOutputPath(sumConf));

    JobControl control = new JobControl("TrackStatisticsProgram");
    control.addJob(listenersJob);
    control.addJob(sumJob);
    control.addJob(mergeJob);

    // execute the jobs
    try {
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    deletePaths.add(FileOutputFormat.getOutputPath(uniqueListenersConf));
    deletePaths.add(FileOutputFormat.getOutputPath(sumConf));

    JobControl control = new JobControl("TrackStatisticsProgram");
    control.addJob(listenersJob);
    control.addJob(sumJob);
    control.addJob(mergeJob);

    // execute the jobs
    try {
      Thread jobControlThread = new Thread(control, "jobcontrol");
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    deletePaths.add(FileOutputFormat.getOutputPath(sumConf));

    JobControl control = new JobControl("TrackStatisticsProgram");
    control.addJob(listenersJob);
    control.addJob(sumJob);
    control.addJob(mergeJob);

    // execute the jobs
    try {
      Thread jobControlThread = new Thread(control, "jobcontrol");
      jobControlThread.start();
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        List<MapReduceOper> leaves ;
        leaves = plan.getLeaves();
       
        for (MapReduceOper mro : leaves) {
            jobCtrl.addJob(compile(mro,jobCtrl));
        }
        return jobCtrl;
    }
   
    /**
 
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        FileOutputFormat.setOutputPath(lp, new Path(outputDir + "/L4out"));
        lp.setNumReduceTasks(Integer.parseInt(parallel));
        Job group = new Job(lp);

        JobControl jc = new JobControl("L4 join");
        jc.addJob(group);

        new Thread(jc).start();
  
        int i = 0;
        while(!jc.allFinished()){
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        FileOutputFormat.setOutputPath(lp, new Path(outputDir + "/L8out"));
        lp.setNumReduceTasks(1);
        Job group = new Job(lp);

        JobControl jc = new JobControl("L8 join");
        jc.addJob(group);

        new Thread(jc).start();
  
        int i = 0;
        while(!jc.allFinished()){
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        FileOutputFormat.setOutputPath(lp, new Path(outputDir + "/L7out"));
        lp.setNumReduceTasks(Integer.parseInt(parallel));
        Job group = new Job(lp);

        JobControl jc = new JobControl("L7 join");
        jc.addJob(group);

        new Thread(jc).start();
  
        int i = 0;
        while(!jc.allFinished()){
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        FileOutputFormat.setOutputPath(lp, new Path(outputDir + "/L1out"));
        lp.setNumReduceTasks(Integer.parseInt(parallel));
        Job group = new Job(lp);

        JobControl jc = new JobControl("L1 join");
        jc.addJob(group);

        new Thread(jc).start();
  
        int i = 0;
        while(!jc.allFinished()){
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