Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueue

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          li().
            a(_Q).$style(width(Q_MAX_WIDTH)).
              span().$style(Q_END)._("100% ")._().
              span(".q", "default")._()._();
      } else {
        CSQueue root = cs.getRootQueue();
        CapacitySchedulerInfo sinfo = new CapacitySchedulerInfo(root);
        csqinfo.csinfo = sinfo;
        csqinfo.qinfo = null;

        float used = sinfo.getUsedCapacity() / 100;
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    init();
    ResourceScheduler rs = rm.getResourceScheduler();
    SchedulerInfo sinfo;
    if (rs instanceof CapacityScheduler) {
      CapacityScheduler cs = (CapacityScheduler) rs;
      CSQueue root = cs.getRootQueue();
      sinfo = new CapacitySchedulerInfo(root);
    } else if (rs instanceof FifoScheduler) {
      sinfo = new FifoSchedulerInfo(this.rm);
    } else {
      throw new NotFoundException("Unknown scheduler configured");
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    rc = scheduler.getResourceCalculator();
  }

  @Override
  public void editSchedule(){
    CSQueue root = scheduler.getRootQueue();
    Resource clusterResources =
      Resources.clone(scheduler.getClusterResources());
    containerBasedPreemptOrKill(root, clusterResources);
  }
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  public CapacitySchedulerQueueInfoList getQueues() {
    return this.queues;
  }

  protected CapacitySchedulerQueueInfoList getQueues(CSQueue parent) {
    CSQueue parentQueue = parent;
    CapacitySchedulerQueueInfoList queuesInfo = new CapacitySchedulerQueueInfoList();
    for (CSQueue queue : parentQueue.getChildQueues()) {
      CapacitySchedulerQueueInfo info;
      if (queue instanceof LeafQueue) {
        info = new CapacitySchedulerLeafQueueInfo((LeafQueue)queue);
      } else {
        info = new CapacitySchedulerQueueInfo(queue);
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    init();
    ResourceScheduler rs = rm.getResourceScheduler();
    SchedulerInfo sinfo;
    if (rs instanceof CapacityScheduler) {
      CapacityScheduler cs = (CapacityScheduler) rs;
      CSQueue root = cs.getRootQueue();
      sinfo = new CapacitySchedulerInfo(root);
    } else if (rs instanceof FairScheduler) {
      FairScheduler fs = (FairScheduler) rs;
      sinfo = new FairSchedulerInfo(fs);
    } else if (rs instanceof FifoScheduler) {
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          li().
            a(_Q).$style(width(Q_MAX_WIDTH)).
              span().$style(Q_END)._("100% ")._().
              span(".q", "default")._()._();
      } else {
        CSQueue root = cs.getRootQueue();
        CapacitySchedulerInfo sinfo = new CapacitySchedulerInfo(root);
        csqinfo.csinfo = sinfo;
        csqinfo.qinfo = null;

        float used = sinfo.getUsedCapacity() / 100;
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    }

    @Override
    public void render(Block html) {
      UL<Hamlet> ul = html.ul();
      CSQueue parentQueue = parent.queue;
      for (CSQueue queue : parentQueue.getChildQueues()) {
        float used = queue.getUsedCapacity();
        float set = queue.getCapacity();
        float delta = Math.abs(set - used) + 0.001f;
        float max = queue.getMaximumCapacity();
        if (max < EPSILON || max > 1f) max = 1f;
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          li().
            a(_Q).$style(width(WIDTH_F)).
              span().$style(Q_END)._("100% ")._().
              span(".q", "default")._()._();
      } else {
        CSQueue root = cs.getRootQueue();
        parent.queue = root;
        float used = root.getUsedCapacity();
        float set = root.getCapacity();
        float delta = Math.abs(set - used) + 0.001f;
        ul.
          li().
            a(_Q).$style(width(WIDTH_F)).
              $title(join("used:", percent(used))).
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    ParentQueue root = mockParentQueue(null, queues[0], pqs);
    when(root.getQueueName()).thenReturn("/");
    when(root.getAbsoluteUsedCapacity()).thenReturn(used[0] / tot);
    when(root.getAbsoluteCapacity()).thenReturn(abs[0] / tot);
    for (int i = 1; i < queues.length; ++i) {
      final CSQueue q;
      final ParentQueue p = pqs.removeLast();
      final String queueName = "queue" + ((char)('A' + i - 1));
      if (queues[i] > 0) {
        q = mockParentQueue(p, queues[i], pqs);
      } else {
        q = mockLeafQueue(p, tot, i, abs, used, pending, reserved, apps, gran);
      }
      when(q.getParent()).thenReturn(p);
      when(q.getQueueName()).thenReturn(queueName);
      when(q.getAbsoluteUsedCapacity()).thenReturn(used[i] / tot);
      when(q.getAbsoluteCapacity()).thenReturn(abs[i] / tot);
    }
    assert 0 == pqs.size();
    return root;
  }
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  • org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.TestProportionalCapacityPreemptionPolicy
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