org.apache.hadoop.yarn.server.resourcemanager.rmcontainer

Interface RMContainer

All Superinterfaces:

org.apache.hadoop.yarn.event.EventHandler<RMContainerEvent>

All Known Implementing Classes:

RMContainerImpl

public interface RMContainer
extends org.apache.hadoop.yarn.event.EventHandler<RMContainerEvent>

Represents the ResourceManager's view of an application container. See RMContainerImpl for an implementation. Containers may be in one of several states, given in RMContainerState. An RMContainer instance may exist even if there is no actual running container, such as when resources are being reserved to fill space for a future container allocation.

Method Summary

Methods

Modifier and Type	Method and Description
void	cancelIncreaseReservation()
org.apache.hadoop.yarn.api.records.ContainerReport	createContainerReport()
org.apache.hadoop.yarn.api.records.NodeId	getAllocatedNode()
org.apache.hadoop.yarn.api.records.Priority	getAllocatedPriority()
org.apache.hadoop.yarn.api.records.Resource	getAllocatedResource()
org.apache.hadoop.yarn.api.records.ApplicationAttemptId	getApplicationAttemptId()
org.apache.hadoop.yarn.api.records.Container	getContainer()
int	getContainerExitStatus()
org.apache.hadoop.yarn.api.records.ContainerId	getContainerId()
org.apache.hadoop.yarn.api.records.ContainerState	getContainerState()
long	getCreationTime()
String	getDiagnosticsInfo()
long	getFinishTime()
org.apache.hadoop.yarn.api.records.Resource	getLastConfirmedResource()
String	getLogURL()
String	getNodeHttpAddress()
String	getNodeLabelExpression()
String	getQueueName()
org.apache.hadoop.yarn.api.records.NodeId	getReservedNode()
org.apache.hadoop.yarn.api.records.Priority	getReservedPriority()
org.apache.hadoop.yarn.api.records.Resource	getReservedResource()
List<org.apache.hadoop.yarn.api.records.ResourceRequest>	getResourceRequests()
RMContainerState	getState()
boolean	hasIncreaseReservation()
boolean	isAMContainer()

Methods inherited from interface org.apache.hadoop.yarn.event.EventHandler

handle

Method Detail

getContainerId

org.apache.hadoop.yarn.api.records.ContainerId getContainerId()

getApplicationAttemptId

org.apache.hadoop.yarn.api.records.ApplicationAttemptId getApplicationAttemptId()

getState

RMContainerState getState()

getContainer

org.apache.hadoop.yarn.api.records.Container getContainer()

getReservedResource

org.apache.hadoop.yarn.api.records.Resource getReservedResource()

getReservedNode

org.apache.hadoop.yarn.api.records.NodeId getReservedNode()

getReservedPriority

org.apache.hadoop.yarn.api.records.Priority getReservedPriority()

getAllocatedResource

org.apache.hadoop.yarn.api.records.Resource getAllocatedResource()

getLastConfirmedResource

org.apache.hadoop.yarn.api.records.Resource getLastConfirmedResource()

getAllocatedNode

org.apache.hadoop.yarn.api.records.NodeId getAllocatedNode()

getAllocatedPriority

org.apache.hadoop.yarn.api.records.Priority getAllocatedPriority()

getCreationTime

long getCreationTime()

getFinishTime

long getFinishTime()

getDiagnosticsInfo

String getDiagnosticsInfo()

getLogURL

String getLogURL()

getContainerExitStatus

int getContainerExitStatus()

getContainerState

org.apache.hadoop.yarn.api.records.ContainerState getContainerState()

createContainerReport

org.apache.hadoop.yarn.api.records.ContainerReport createContainerReport()

isAMContainer

boolean isAMContainer()

getResourceRequests

List<org.apache.hadoop.yarn.api.records.ResourceRequest> getResourceRequests()

getNodeHttpAddress

String getNodeHttpAddress()

getNodeLabelExpression

String getNodeLabelExpression()

hasIncreaseReservation

boolean hasIncreaseReservation()

cancelIncreaseReservation

void cancelIncreaseReservation()

getQueueName

String getQueueName()