Package org.apache.hadoop.yarn.api.protocolrecords

Class GetAttributesToNodesRequest

java.lang.Object

org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesRequest

@Public
@Evolving
public abstract class GetAttributesToNodesRequest
extends Object

The request from clients to get node to attribute value mapping for all or given set of Node AttributeKey's in the cluster from the ResourceManager.

See Also:

• (GetAttributesToNodesRequest)

Constructor Summary

Constructors

Constructor	Description
GetAttributesToNodesRequest()

Method Summary

Modifier and Type	Method	Description
abstract Set<NodeAttributeKey>	getNodeAttributes()	Get node attributeKeys for which mapping of hostname to attribute value is required.
static GetAttributesToNodesRequest	newInstance()
static GetAttributesToNodesRequest	newInstance(Set<NodeAttributeKey> attributes)
abstract void	setNodeAttributes(Set<NodeAttributeKey> attributes)	Set node attributeKeys for which the mapping of hostname to attribute value is required.

Methods inherited from class java.lang.Object

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

Constructor Details

GetAttributesToNodesRequest

public GetAttributesToNodesRequest()

Method Details

newInstance

public static GetAttributesToNodesRequest newInstance()

newInstance

public static GetAttributesToNodesRequest newInstance(Set<NodeAttributeKey> attributes)

setNodeAttributes

@Public
@Unstable
public abstract void setNodeAttributes(Set<NodeAttributeKey> attributes)

Set node attributeKeys for which the mapping of hostname to attribute value is required.

Parameters:

attributes - Set of NodeAttributeKey provided.

getNodeAttributes

@Public
@Unstable
public abstract Set<NodeAttributeKey> getNodeAttributes()

Get node attributeKeys for which mapping of hostname to attribute value is required.

Returns:

Set of NodeAttributeKey