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

Class QueueCapacityUpdateContext

java.lang.Object

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

public class QueueCapacityUpdateContext
extends java.lang.Object

A storage that encapsulates intermediate calculation values throughout a full queue capacity update phase.

Constructor Summary

Constructors

Constructor	Description
QueueCapacityUpdateContext(org.apache.hadoop.yarn.api.records.Resource updatedClusterResource, RMNodeLabelsManager labelsManager)

Method Summary

Modifier and Type	Method	Description
void	addUpdateWarning(QueueUpdateWarning warning)	Adds an update warning to the context.
org.apache.hadoop.yarn.api.records.Resource	getUpdatedClusterResource()	Returns the overall cluster resource available for the update phase of empty label.
org.apache.hadoop.yarn.api.records.Resource	getUpdatedClusterResource(java.lang.String label)	Returns the overall cluster resource available for the update phase.
java.util.List<QueueUpdateWarning>	getUpdateWarnings()	Returns all update warnings occurred in this update phase.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueueCapacityUpdateContext

public QueueCapacityUpdateContext(org.apache.hadoop.yarn.api.records.Resource updatedClusterResource,
                                  RMNodeLabelsManager labelsManager)

Method Detail

getUpdatedClusterResource

public org.apache.hadoop.yarn.api.records.Resource getUpdatedClusterResource(java.lang.String label)

Returns the overall cluster resource available for the update phase.

Parameters:

label - node label

Returns:

cluster resource

getUpdatedClusterResource

public org.apache.hadoop.yarn.api.records.Resource getUpdatedClusterResource()

Returns the overall cluster resource available for the update phase of empty label.

Returns:

cluster resource

addUpdateWarning

public void addUpdateWarning(QueueUpdateWarning warning)

Adds an update warning to the context.

Parameters:

warning - warning during update phase

getUpdateWarnings

public java.util.List<QueueUpdateWarning> getUpdateWarnings()

Returns all update warnings occurred in this update phase.

Returns:

update warnings