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

Class SchedulerNodeReport

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerNodeReport

@Private
@Stable
public class SchedulerNodeReport
extends java.lang.Object

Node usage report.

Constructor Summary

Constructors

Constructor	Description
SchedulerNodeReport(SchedulerNode node)

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.yarn.api.records.Resource	getAvailableResource()
int	getNumContainers()
org.apache.hadoop.yarn.api.records.Resource	getUsedResource()
org.apache.hadoop.yarn.api.records.ResourceUtilization	getUtilization()

Methods inherited from class java.lang.Object

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

Constructor Detail

SchedulerNodeReport

public SchedulerNodeReport(SchedulerNode node)

Method Detail

getUsedResource

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

Returns:

the amount of resources currently used by the node.

getAvailableResource

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

Returns:

the amount of resources currently available on the node

getNumContainers

public int getNumContainers()

Returns:

the number of containers currently running on this node.

getUtilization

public org.apache.hadoop.yarn.api.records.ResourceUtilization getUtilization()

Returns:

utilization of this node