List of reserveSlots() Examples

Examples of reserveSlots()

org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker.reserveSlots()
Reserve specified number of slots for a given job. @param taskType {@link TaskType} of the task @param job the job for which slots on this TaskTrackerare to be reserved @param numSlots number of slots to be reserved

Examples of org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker.reserveSlots()

    fjob.setClusterSize(3);
    fjob.initTasks();
    
    tt1.reserveSlots(TaskType.MAP, fjob, 2);
    tt1.reserveSlots(TaskType.REDUCE, fjob, 2);
    tt3.reserveSlots(TaskType.MAP, fjob, 2);
    tt3.reserveSlots(TaskType.REDUCE, fjob, 2);
    
    assertEquals("Trackers not reserved for the job : maps", 
        2, fjob.getNumReservedTaskTrackersForMaps());
    assertEquals("Trackers not reserved for the job : reduces",

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Examples of org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker.reserveSlots()

    fjob.initTasks();
    
    tt1.reserveSlots(TaskType.MAP, fjob, 2);
    tt1.reserveSlots(TaskType.REDUCE, fjob, 2);
    tt3.reserveSlots(TaskType.MAP, fjob, 2);
    tt3.reserveSlots(TaskType.REDUCE, fjob, 2);
    
    assertEquals("Trackers not reserved for the job : maps", 
        2, fjob.getNumReservedTaskTrackersForMaps());
    assertEquals("Trackers not reserved for the job : reduces", 
        2, fjob.getNumReservedTaskTrackersForReduces());

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Examples of org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker.reserveSlots()

    tt2.setStatus(status2);
    tt3.setStatus(status3);
    
    tt1.reserveSlots(TaskType.MAP, job, 2);
    tt1.reserveSlots(TaskType.REDUCE, job, 2);
    tt3.reserveSlots(TaskType.MAP, job, 2);
    tt3.reserveSlots(TaskType.REDUCE, job, 2);
    
    assertEquals("Trackers not reserved for the job : maps", 
        2, job.getNumReservedTaskTrackersForMaps());
    assertEquals("Trackers not reserved for the job : reduces",

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Examples of org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker.reserveSlots()

    tt3.setStatus(status3);
    
    tt1.reserveSlots(TaskType.MAP, job, 2);
    tt1.reserveSlots(TaskType.REDUCE, job, 2);
    tt3.reserveSlots(TaskType.MAP, job, 2);
    tt3.reserveSlots(TaskType.REDUCE, job, 2);
    
    assertEquals("Trackers not reserved for the job : maps", 
        2, job.getNumReservedTaskTrackersForMaps());
    assertEquals("Trackers not reserved for the job : reduces", 
        2, job.getNumReservedTaskTrackersForReduces());

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Examples of org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker.reserveSlots()

    FakeJobInProgress job = new FakeJobInProgress(conf, jobTracker);
    TaskTracker tt1 = jobTracker.getTaskTracker(trackers[0]);
    TaskTracker tt2 = jobTracker.getTaskTracker(trackers[1]);
    tt1.reserveSlots(TaskType.MAP, job, 1);
    tt1.reserveSlots(TaskType.REDUCE, job, 1);
    tt2.reserveSlots(TaskType.MAP, job, 1);
    tt2.reserveSlots(TaskType.REDUCE, job, 1);
    assertEquals("Tracker 1 not reserved for the job 1", 2, job
        .getNumReservedTaskTrackersForMaps());
    assertEquals("Tracker 1 not reserved for the job 1", 2, job
        .getNumReservedTaskTrackersForReduces());

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Examples of org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker.reserveSlots()

    TaskTracker tt1 = jobTracker.getTaskTracker(trackers[0]);
    TaskTracker tt2 = jobTracker.getTaskTracker(trackers[1]);
    tt1.reserveSlots(TaskType.MAP, job, 1);
    tt1.reserveSlots(TaskType.REDUCE, job, 1);
    tt2.reserveSlots(TaskType.MAP, job, 1);
    tt2.reserveSlots(TaskType.REDUCE, job, 1);
    assertEquals("Tracker 1 not reserved for the job 1", 2, job
        .getNumReservedTaskTrackersForMaps());
    assertEquals("Tracker 1 not reserved for the job 1", 2, job
        .getNumReservedTaskTrackersForReduces());
    runBlackListingJob(jobTracker, trackers);

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