List of findReduceTask() Examples

Examples of findReduceTask()

org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

    taskAttemptID[5] = job.findReduceTask(trackers[4]);
    assertEquals(taskAttemptID[5].getTaskID().getId(),2);
    clock.advance(5000);
    job.finishTask(taskAttemptID[5]);
    
    taskAttemptID[5] = job.findReduceTask(trackers[4]);
    assertEquals(taskAttemptID[5].getTaskID().getId(),3);
    
  }
  
  /*

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

    
    // finish the map task
    job.finishTask(tid[1]);


    // finish the reduce task
    tid[2] =  job.findReduceTask(trackers[1]);
    job.finishTask(tid[2]);
    
    // check if job is successful
    assertEquals("Job not successful", 
                 JobStatus.SUCCEEDED, job.getStatus().getRunState());

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

          4, metrics.getReservedMapSlots());
    assertEquals("reserved reduce slots do not match",
          4, metrics.getReservedReduceSlots());
    
    TaskAttemptID mTid = fjob.findMapTask(trackers[1]);
    TaskAttemptID rTid = fjob.findReduceTask(trackers[1]);


    fjob.finishTask(mTid);
    fjob.finishTask(rTid);
    
    assertEquals("Job didnt complete successfully complete", fjob.getStatus()

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

     * task failures. So working around it by failing
     * reduce and blacklisting tracker.
     * Then finish the map task later. 
     */
    TaskAttemptID mTid = job.findMapTask(trackers[0]);
    TaskAttemptID rTid = job.findReduceTask(trackers[0]);
    //Task should blacklist the tasktracker.
    job.failTask(rTid);
    
    assertEquals("Tracker 0 not blacklisted for the job", 1, 
        job.getBlackListedTrackers().size());

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()


    //Finish the map task on the tracker 1. Finishing it here to work
    //around bug in the FakeJobInProgress object
    job.finishTask(mTid);
    mTid = job.findMapTask(trackers[1]);
    rTid = job.findReduceTask(trackers[1]);
    job.finishTask(mTid);
    job.finishTask(rTid);
    rTid = job.findReduceTask(trackers[1]);
    job.finishTask(rTid);
    assertEquals("Job didnt complete successfully complete", job.getStatus()

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

    job.finishTask(mTid);
    mTid = job.findMapTask(trackers[1]);
    rTid = job.findReduceTask(trackers[1]);
    job.finishTask(mTid);
    job.finishTask(rTid);
    rTid = job.findReduceTask(trackers[1]);
    job.finishTask(rTid);
    assertEquals("Job didnt complete successfully complete", job.getStatus()
        .getRunState(), JobStatus.SUCCEEDED);
    assertEquals("Trackers not unreserved for the job : maps", 
        0, job.getNumReservedTaskTrackersForMaps());

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

    conf.setNumReduceTasks(5);
    conf.setFloat(JobContext.SPECULATIVE_SLOWTASK_THRESHOLD, 0.5f);
    FakeJobInProgress job = new FakeJobInProgress(conf, jobTracker);    
    job.initTasks();
    //schedule maps
    taskAttemptID[0] = job.findReduceTask(trackers[0]);
    taskAttemptID[1] = job.findReduceTask(trackers[1]);
    taskAttemptID[2] = job.findReduceTask(trackers[2]);
    taskAttemptID[3] = job.findReduceTask(trackers[3]);
    taskAttemptID[4] = job.findReduceTask(trackers[3]);
    clock.advance(5000);

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

    conf.setFloat(JobContext.SPECULATIVE_SLOWTASK_THRESHOLD, 0.5f);
    FakeJobInProgress job = new FakeJobInProgress(conf, jobTracker);    
    job.initTasks();
    //schedule maps
    taskAttemptID[0] = job.findReduceTask(trackers[0]);
    taskAttemptID[1] = job.findReduceTask(trackers[1]);
    taskAttemptID[2] = job.findReduceTask(trackers[2]);
    taskAttemptID[3] = job.findReduceTask(trackers[3]);
    taskAttemptID[4] = job.findReduceTask(trackers[3]);
    clock.advance(5000);
    job.finishTask(taskAttemptID[0]);

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

    FakeJobInProgress job = new FakeJobInProgress(conf, jobTracker);    
    job.initTasks();
    //schedule maps
    taskAttemptID[0] = job.findReduceTask(trackers[0]);
    taskAttemptID[1] = job.findReduceTask(trackers[1]);
    taskAttemptID[2] = job.findReduceTask(trackers[2]);
    taskAttemptID[3] = job.findReduceTask(trackers[3]);
    taskAttemptID[4] = job.findReduceTask(trackers[3]);
    clock.advance(5000);
    job.finishTask(taskAttemptID[0]);
    clock.advance(1000);

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Examples of org.apache.hadoop.mapred.FakeObjectUtilities.FakeJobInProgress.findReduceTask()

    job.initTasks();
    //schedule maps
    taskAttemptID[0] = job.findReduceTask(trackers[0]);
    taskAttemptID[1] = job.findReduceTask(trackers[1]);
    taskAttemptID[2] = job.findReduceTask(trackers[2]);
    taskAttemptID[3] = job.findReduceTask(trackers[3]);
    taskAttemptID[4] = job.findReduceTask(trackers[3]);
    clock.advance(5000);
    job.finishTask(taskAttemptID[0]);
    clock.advance(1000);
    job.finishTask(taskAttemptID[1]);

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