internal CapacitySchedulerQueueInfo(CSQueue q)
{
queuePath = q.GetQueuePath();
capacity = q.GetCapacity() * 100;
usedCapacity = q.GetUsedCapacity() * 100;
maxCapacity = q.GetMaximumCapacity();
if (maxCapacity < Epsilon || maxCapacity > 1f)
{
maxCapacity = 1f;
}
maxCapacity *= 100;
absoluteCapacity = Cap(q.GetAbsoluteCapacity(), 0f, 1f) * 100;
absoluteMaxCapacity = Cap(q.GetAbsoluteMaximumCapacity(), 0f, 1f) * 100;
absoluteUsedCapacity = Cap(q.GetAbsoluteUsedCapacity(), 0f, 1f) * 100;
numApplications = q.GetNumApplications();
queueName = q.GetQueueName();
state = q.GetState();
resourcesUsed = new ResourceInfo(q.GetUsedResources());
if (q is PlanQueue && !((PlanQueue)q).ShowReservationsAsQueues())
{
hideReservationQueues = true;
}
// add labels
ICollection <string> labelSet = q.GetAccessibleNodeLabels();
if (labelSet != null)
{
Sharpen.Collections.AddAll(nodeLabels, labelSet);
nodeLabels.Sort();
}
}
public CapacitySchedulerInfo(CSQueue parent)
{
// JAXB needs this
this.queueName = parent.GetQueueName();
this.usedCapacity = parent.GetUsedCapacity() * 100;
this.capacity = parent.GetCapacity() * 100;
float max = parent.GetMaximumCapacity();
if (max < Epsilon || max > 1f)
{
max = 1f;
}
this.maxCapacity = max * 100;
queues = GetQueues(parent);
}
/// <exception cref="Org.Apache.Hadoop.Yarn.Server.Resourcemanager.Scheduler.SchedulerDynamicEditException
/// "/>
internal virtual void RemoveChildQueue(CSQueue remQueue)
{
lock (this)
{
if (remQueue.GetCapacity() > 0)
{
throw new SchedulerDynamicEditException("Queue " + remQueue + " being removed has non zero capacity."
);
}
IEnumerator <CSQueue> qiter = childQueues.GetEnumerator();
while (qiter.HasNext())
{
CSQueue cs = qiter.Next();
if (cs.Equals(remQueue))
{
qiter.Remove();
if (Log.IsDebugEnabled())
{
Log.Debug("Removed child queue: {}", cs.GetQueueName());
}
}
}
}
}
