Package org.apache.hadoop.yarn.server.nodemanager.containermanager

Interface ContainerManager

All Superinterfaces:

org.apache.hadoop.yarn.api.ContainerManagementProtocol, org.apache.hadoop.yarn.event.EventHandler<ContainerManagerEvent>, org.apache.hadoop.service.ServiceStateChangeListener

All Known Implementing Classes:

ContainerManagerImpl

public interface ContainerManager
extends org.apache.hadoop.service.ServiceStateChangeListener, org.apache.hadoop.yarn.api.ContainerManagementProtocol, org.apache.hadoop.yarn.event.EventHandler<ContainerManagerEvent>

The ContainerManager is an entity that manages the life cycle of Containers.

Method Summary

Modifier and Type	Method	Description
ContainerScheduler	getContainerScheduler()
ContainersMonitor	getContainersMonitor()
org.apache.hadoop.yarn.server.api.records.OpportunisticContainersStatus	getOpportunisticContainersStatus()
ResourceLocalizationService	getResourceLocalizationService()
void	handleCredentialUpdate()
void	updateQueuingLimit(org.apache.hadoop.yarn.server.api.records.ContainerQueuingLimit queuingLimit)

Methods inherited from interface org.apache.hadoop.yarn.api.ContainerManagementProtocol

commitLastReInitialization, getContainerStatuses, getLocalizationStatuses, increaseContainersResource, localize, reInitializeContainer, restartContainer, rollbackLastReInitialization, signalToContainer, startContainers, stopContainers, updateContainer

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

handle

Methods inherited from interface org.apache.hadoop.service.ServiceStateChangeListener

stateChanged

Method Details

getContainersMonitor

ContainersMonitor getContainersMonitor()

getOpportunisticContainersStatus

org.apache.hadoop.yarn.server.api.records.OpportunisticContainersStatus getOpportunisticContainersStatus()

updateQueuingLimit

void updateQueuingLimit(org.apache.hadoop.yarn.server.api.records.ContainerQueuingLimit queuingLimit)

getContainerScheduler

ContainerScheduler getContainerScheduler()

handleCredentialUpdate

void handleCredentialUpdate()

getResourceLocalizationService

ResourceLocalizationService getResourceLocalizationService()