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

Class QueueNodeLabelsSettings

java.lang.Object

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

public class QueueNodeLabelsSettings
extends Object

This class determines accessible node labels, configured node labels and the default node label expression based on the CapacitySchedulerConfiguration object and other queue properties.

Constructor Summary

Constructors

Constructor	Description
QueueNodeLabelsSettings(CapacitySchedulerConfiguration configuration, CSQueue parent, QueuePath queuePath, ConfiguredNodeLabels configuredNodeLabels)

Method Summary

Modifier and Type	Method	Description
Set<String>	getAccessibleNodeLabels()
Set<String>	getConfiguredNodeLabels()
String	getDefaultLabelExpression()
boolean	isAccessibleToPartition(String nodePartition)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

QueueNodeLabelsSettings

public QueueNodeLabelsSettings(CapacitySchedulerConfiguration configuration,
 CSQueue parent,
 QueuePath queuePath,
 ConfiguredNodeLabels configuredNodeLabels)
                        throws IOException

Throws:

IOException

Method Details

isAccessibleToPartition

public boolean isAccessibleToPartition(String nodePartition)

getAccessibleNodeLabels

public Set<String> getAccessibleNodeLabels()

getConfiguredNodeLabels

public Set<String> getConfiguredNodeLabels()

getDefaultLabelExpression

public String getDefaultLabelExpression()