How to use

setMaxShare

method

in

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

public FSQueue(String name, FairScheduler scheduler, FSParentQueue parent) {
 this.name = name;
 this.scheduler = scheduler;
 this.metrics = FSQueueMetrics.forQueue(getName(), parent, true, scheduler.getConf());
 metrics.setMinShare(getMinShare());
 metrics.setMaxShare(getMaxShare());
 this.parent = parent;
}

public FSQueue(String name, FairScheduler scheduler, FSParentQueue parent) {
 this.name = name;
 this.scheduler = scheduler;
 this.metrics = FSQueueMetrics.forQueue(getName(), parent, true, scheduler.getConf());
 metrics.setMinShare(getMinShare());
 metrics.setMaxShare(getMaxShare());
 this.parent = parent;
}

queueMetrics.setMaxShare(queue.getMaxShare());

queueMetrics.setMaxShare(queue.getMaxShare());

 /**
  * Initialize a {@link FSQueue} with queue-specific properties and its
  * metrics.
  * @param queue the FSQueue needed to be initialized
  */
 public void initFSQueue(FSQueue queue){
  // Set queue-specific properties.
  String name = queue.getName();
  queue.setWeights(getQueueWeight(name));
  queue.setMinShare(getMinResources(name));
  queue.setMaxShare(getMaxResources(name));
  queue.setMaxRunningApps(getQueueMaxApps(name));
  queue.setMaxAMShare(getQueueMaxAMShare(name));
  queue.setMaxChildQueueResource(getMaxChildResources(name));
  queue.setMaxContainerAllocation(getQueueMaxContainerAllocation(name));

  // Set queue metrics.
  queue.getMetrics().setMinShare(queue.getMinShare());
  queue.getMetrics().setMaxShare(queue.getMaxShare());
  queue.getMetrics().setMaxApps(queue.getMaxRunningApps());
  queue.getMetrics().setSchedulingPolicy(getSchedulingPolicy(name).getName());
 }
}