Examples of ActiveUsersManager

org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager
{@link ActiveUsersManager} tracks active users in the system.A user is deemed to be active if he has any running applications with outstanding resource requests. An active user is defined as someone with outstanding resource requests.

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager

      this.usePortForNodeName = conf.getBoolean(
          YarnConfiguration.RM_SCHEDULER_INCLUDE_PORT_IN_NODE_NAME, 
          YarnConfiguration.DEFAULT_RM_SCHEDULER_USE_PORT_FOR_NODE_NAME);
      this.metrics = QueueMetrics.forQueue(DEFAULT_QUEUE_NAME, null, false,
          conf);
      this.activeUsersManager = new ActiveUsersManager(metrics);
      this.initialized = true;
    }
  }

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Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager

    // must be after parent and queueName are initialized
    this.metrics = old != null ? old.getMetrics() :
        QueueMetrics.forQueue(getQueuePath(), parent,
            cs.getConfiguration().getEnableUserMetrics(),
            cs.getConf());
    this.activeUsersManager = new ActiveUsersManager(metrics);
    this.minimumAllocation = cs.getMinimumResourceCapability();
    this.maximumAllocation = cs.getMaximumResourceCapability();
    this.minimumAllocationFactor = 
        Resources.ratio(resourceCalculator, 
            Resources.subtract(maximumAllocation, minimumAllocation),

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Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager

    // must be after parent and queueName are initialized
    this.metrics = old != null ? old.getMetrics() :
        QueueMetrics.forQueue(getQueuePath(), parent,
            cs.getConfiguration().getEnableUserMetrics(),
            cs.getConf());
    this.activeUsersManager = new ActiveUsersManager(metrics);
    this.minimumAllocation = cs.getMinimumResourceCapability();
    this.maximumAllocation = cs.getMaximumResourceCapability();
    this.minimumAllocationFactor = 
        Resources.ratio(resourceCalculator, 
            Resources.subtract(maximumAllocation, minimumAllocation),

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Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager

  public FSLeafQueue(String name, FairScheduler scheduler,
      FSParentQueue parent) {
    super(name, scheduler, parent);
    this.lastTimeAtMinShare = scheduler.getClock().getTime();
    this.lastTimeAtHalfFairShare = scheduler.getClock().getTime();
    activeUsersManager = new ActiveUsersManager(getMetrics());
  }

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Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager


  @Override
  public synchronized void setConf(Configuration conf) {
    this.conf = conf;
    metrics = QueueMetrics.forQueue(DEFAULT_QUEUE_NAME, null, false, conf);
    activeUsersManager = new ActiveUsersManager(metrics);
  }

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Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager

    // must be after parent and queueName are initialized
    this.metrics = old != null ? old.getMetrics() :
        QueueMetrics.forQueue(getQueuePath(), parent,
            cs.getConfiguration().getEnableUserMetrics(),
            cs.getConf());
    this.activeUsersManager = new ActiveUsersManager(metrics);
    this.minimumAllocation = cs.getMinimumResourceCapability();
    this.maximumAllocation = cs.getMaximumResourceCapability();
    this.minimumAllocationFactor = 
        (float)(maximumAllocation.getMemory() - minimumAllocation.getMemory()) / 
         maximumAllocation.getMemory();

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Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager

    // must be after parent and queueName are initialized
    this.metrics = old != null ? old.getMetrics() :
        QueueMetrics.forQueue(getQueuePath(), parent,
            cs.getConfiguration().getEnableUserMetrics(),
            cs.getConf());
    this.activeUsersManager = new ActiveUsersManager(metrics);
    this.minimumAllocation = cs.getMinimumResourceCapability();
    this.maximumAllocation = cs.getMaximumResourceCapability();
    this.minimumAllocationFactor = 
        (float)(maximumAllocation.getMemory() - minimumAllocation.getMemory()) / 
         maximumAllocation.getMemory();

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