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

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

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

      queue = queueMgr.getLeafQueue(YarnConfiguration.DEFAULT_QUEUE_NAME);
    }


    FSSchedulerApp schedulerApp =
        new FSSchedulerApp(applicationAttemptId, user,
            queue, new ActiveUsersManager(getRootQueueMetrics()),
            rmContext);


    // Enforce ACLs
    UserGroupInformation userUgi = UserGroupInformation.createRemoteUser(user);
    if (!queue.hasAccess(QueueACL.SUBMIT_APPLICATIONS, userUgi)) {

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    // 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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        Resources.createResource(conf.getInt(
            YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB,
            YarnConfiguration.DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_MB));
      this.metrics = QueueMetrics.forQueue(DEFAULT_QUEUE_NAME, null, false,
          conf);
      this.activeUsersManager = new ActiveUsersManager(metrics);
      this.initialized = true;
    }
  }

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    String user = application.getUser();
    FSLeafQueue queue = (FSLeafQueue) application.getQueue();


    FSSchedulerApp attempt =
        new FSSchedulerApp(applicationAttemptId, user,
            queue, new ActiveUsersManager(getRootQueueMetrics()),
            rmContext);
    if (transferStateFromPreviousAttempt) {
      attempt.transferStateFromPreviousAttempt(application
        .getCurrentAppAttempt());
    }

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      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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      queue = queueMgr.getLeafQueue(YarnConfiguration.DEFAULT_QUEUE_NAME);
    }


    FSSchedulerApp schedulerApp =
        new FSSchedulerApp(applicationAttemptId, user,
            queue, new ActiveUsersManager(getRootQueueMetrics()),
            rmContext);


    // Enforce ACLs
    UserGroupInformation userUgi = UserGroupInformation.createRemoteUser(user);
    if (!queue.hasAccess(QueueACL.SUBMIT_APPLICATIONS, userUgi)) {

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    // 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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        Resources.createResource(conf.getInt(
            YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_MB,
            YarnConfiguration.DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_MB));
      this.metrics = QueueMetrics.forQueue(DEFAULT_QUEUE_NAME, null, false,
          conf);
      this.activeUsersManager = new ActiveUsersManager(metrics);
      this.initialized = true;
    }
  }

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    // 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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    // 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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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager

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

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSLeafQueue

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler

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