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();
}
}
/// <exception cref="System.IO.IOException"/>
internal virtual void SetupQueueConfigs(Org.Apache.Hadoop.Yarn.Api.Records.Resource
clusterResource)
{
lock (this)
{
// get labels
this.accessibleLabels = csContext.GetConfiguration().GetAccessibleNodeLabels(GetQueuePath
());
this.defaultLabelExpression = csContext.GetConfiguration().GetDefaultNodeLabelExpression
(GetQueuePath());
// inherit from parent if labels not set
if (this.accessibleLabels == null && parent != null)
{
this.accessibleLabels = parent.GetAccessibleNodeLabels();
}
// inherit from parent if labels not set
if (this.defaultLabelExpression == null && parent != null && this.accessibleLabels
.ContainsAll(parent.GetAccessibleNodeLabels()))
{
this.defaultLabelExpression = parent.GetDefaultNodeLabelExpression();
}
// After we setup labels, we can setup capacities
SetupConfigurableCapacities();
this.maximumAllocation = csContext.GetConfiguration().GetMaximumAllocationPerQueue
(GetQueuePath());
authorizer = YarnAuthorizationProvider.GetInstance(csContext.GetConf());
this.state = csContext.GetConfiguration().GetState(GetQueuePath());
this.acls = csContext.GetConfiguration().GetAcls(GetQueuePath());
// Update metrics
CSQueueUtils.UpdateQueueStatistics(resourceCalculator, this, parent, clusterResource
, minimumAllocation);
// Check if labels of this queue is a subset of parent queue, only do this
// when we not root
if (parent != null && parent.GetParent() != null)
{
if (parent.GetAccessibleNodeLabels() != null && !parent.GetAccessibleNodeLabels()
.Contains(RMNodeLabelsManager.Any))
{
// if parent isn't "*", child shouldn't be "*" too
if (this.GetAccessibleNodeLabels().Contains(RMNodeLabelsManager.Any))
{
throw new IOException("Parent's accessible queue is not ANY(*), " + "but child's accessible queue is *"
);
}
else
{
ICollection <string> diff = Sets.Difference(this.GetAccessibleNodeLabels(), parent
.GetAccessibleNodeLabels());
if (!diff.IsEmpty())
{
throw new IOException("Some labels of child queue is not a subset " + "of parent queue, these labels=["
+ StringUtils.Join(diff, ",") + "]");
}
}
}
}
this.reservationsContinueLooking = csContext.GetConfiguration().GetReservationContinueLook
();
this.preemptionDisabled = IsQueueHierarchyPreemptionDisabled(this);
}
}