Package org.apache.hadoop.yarn.server.api.records

Class NodeStatus

java.lang.Object

org.apache.hadoop.yarn.server.api.records.NodeStatus

Direct Known Subclasses:

NodeStatusPBImpl

public abstract class NodeStatus
extends java.lang.Object

NodeStatus is a summary of the status of the node.

It includes information such as:

• Node information and status..
• Container status.

Constructor Summary

Constructors

Constructor	Description
NodeStatus()

Method Summary

Modifier and Type	Method	Description
abstract java.util.List<org.apache.hadoop.yarn.api.records.ContainerStatus>	getContainersStatuses()
abstract org.apache.hadoop.yarn.api.records.ResourceUtilization	getContainersUtilization()	Get the resource utilization of the containers.
abstract java.util.List<org.apache.hadoop.yarn.api.records.Container>	getIncreasedContainers()
abstract java.util.List<org.apache.hadoop.yarn.api.records.ApplicationId>	getKeepAliveApplications()
abstract NodeHealthStatus	getNodeHealthStatus()
abstract org.apache.hadoop.yarn.api.records.NodeId	getNodeId()
abstract org.apache.hadoop.yarn.api.records.ResourceUtilization	getNodeUtilization()	Get the resource utilization of the node.
abstract OpportunisticContainersStatus	getOpportunisticContainersStatus()
abstract int	getResponseId()
static NodeStatus	newInstance(org.apache.hadoop.yarn.api.records.NodeId nodeId, int responseId, java.util.List<org.apache.hadoop.yarn.api.records.ContainerStatus> containerStatuses, java.util.List<org.apache.hadoop.yarn.api.records.ApplicationId> keepAliveApplications, NodeHealthStatus nodeHealthStatus, org.apache.hadoop.yarn.api.records.ResourceUtilization containersUtilization, org.apache.hadoop.yarn.api.records.ResourceUtilization nodeUtilization, java.util.List<org.apache.hadoop.yarn.api.records.Container> increasedContainers)	Create a new NodeStatus.
abstract void	setContainersStatuses(java.util.List<org.apache.hadoop.yarn.api.records.ContainerStatus> containersStatuses)
abstract void	setContainersUtilization(org.apache.hadoop.yarn.api.records.ResourceUtilization containersUtilization)
abstract void	setIncreasedContainers(java.util.List<org.apache.hadoop.yarn.api.records.Container> increasedContainers)
abstract void	setKeepAliveApplications(java.util.List<org.apache.hadoop.yarn.api.records.ApplicationId> appIds)
abstract void	setNodeHealthStatus(NodeHealthStatus healthStatus)
abstract void	setNodeId(org.apache.hadoop.yarn.api.records.NodeId nodeId)
abstract void	setNodeUtilization(org.apache.hadoop.yarn.api.records.ResourceUtilization nodeUtilization)
abstract void	setOpportunisticContainersStatus(OpportunisticContainersStatus opportunisticContainersStatus)
abstract void	setResponseId(int responseId)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeStatus

public NodeStatus()

Method Detail

newInstance

public static NodeStatus newInstance(org.apache.hadoop.yarn.api.records.NodeId nodeId,
                                     int responseId,
                                     java.util.List<org.apache.hadoop.yarn.api.records.ContainerStatus> containerStatuses,
                                     java.util.List<org.apache.hadoop.yarn.api.records.ApplicationId> keepAliveApplications,
                                     NodeHealthStatus nodeHealthStatus,
                                     org.apache.hadoop.yarn.api.records.ResourceUtilization containersUtilization,
                                     org.apache.hadoop.yarn.api.records.ResourceUtilization nodeUtilization,
                                     java.util.List<org.apache.hadoop.yarn.api.records.Container> increasedContainers)

Create a new NodeStatus.

Parameters:

nodeId - Identifier for this node.

responseId - Identifier for the response.

containerStatuses - Status of the containers running in this node.

keepAliveApplications - Applications to keep alive.

nodeHealthStatus - Health status of the node.

containersUtilization - Utilization of the containers in this node.

nodeUtilization - Utilization of the node.

increasedContainers - Containers whose resource has been increased.

Returns:

New NodeStatus with the provided information.

getNodeId

public abstract org.apache.hadoop.yarn.api.records.NodeId getNodeId()

getResponseId

public abstract int getResponseId()

getContainersStatuses

public abstract java.util.List<org.apache.hadoop.yarn.api.records.ContainerStatus> getContainersStatuses()

setContainersStatuses

public abstract void setContainersStatuses(java.util.List<org.apache.hadoop.yarn.api.records.ContainerStatus> containersStatuses)

getKeepAliveApplications

public abstract java.util.List<org.apache.hadoop.yarn.api.records.ApplicationId> getKeepAliveApplications()

setKeepAliveApplications

public abstract void setKeepAliveApplications(java.util.List<org.apache.hadoop.yarn.api.records.ApplicationId> appIds)

getNodeHealthStatus

public abstract NodeHealthStatus getNodeHealthStatus()

setNodeHealthStatus

public abstract void setNodeHealthStatus(NodeHealthStatus healthStatus)

setNodeId

public abstract void setNodeId(org.apache.hadoop.yarn.api.records.NodeId nodeId)

setResponseId

public abstract void setResponseId(int responseId)

getContainersUtilization

@Public
@Stable
public abstract org.apache.hadoop.yarn.api.records.ResourceUtilization getContainersUtilization()

Get the resource utilization of the containers.

Returns:

resource utilization of the containers

setContainersUtilization

@Private
@Unstable
public abstract void setContainersUtilization(org.apache.hadoop.yarn.api.records.ResourceUtilization containersUtilization)

getNodeUtilization

@Public
@Stable
public abstract org.apache.hadoop.yarn.api.records.ResourceUtilization getNodeUtilization()

Get the resource utilization of the node.

Returns:

resource utilization of the node

setNodeUtilization

@Private
@Unstable
public abstract void setNodeUtilization(org.apache.hadoop.yarn.api.records.ResourceUtilization nodeUtilization)

getIncreasedContainers

@Public
@Unstable
public abstract java.util.List<org.apache.hadoop.yarn.api.records.Container> getIncreasedContainers()

setIncreasedContainers

@Private
@Unstable
public abstract void setIncreasedContainers(java.util.List<org.apache.hadoop.yarn.api.records.Container> increasedContainers)

getOpportunisticContainersStatus

@Private
@Unstable
public abstract OpportunisticContainersStatus getOpportunisticContainersStatus()

setOpportunisticContainersStatus

@Private
@Unstable
public abstract void setOpportunisticContainersStatus(OpportunisticContainersStatus opportunisticContainersStatus)