org.apache.slider.server.appmaster.operations

Interface RMOperationHandlerActions

All Known Subinterfaces:

AppMasterActionOperations, ProviderService

All Known Implementing Classes:

AbstractProviderService, AgentProviderService, AsyncRMOperationHandler, ProviderNotifyingOperationHandler, RMOperationHandler, SliderAMProviderService, SliderAppMaster

public interface RMOperationHandlerActions

Method Summary

Methods

Modifier and Type	Method and Description
void	addContainerRequest(org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest request) Issue a container request
int	cancelContainerRequests(org.apache.hadoop.yarn.api.records.Priority priority1, org.apache.hadoop.yarn.api.records.Priority priority2, int count) Remove a container request
void	cancelSingleRequest(org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest request) Cancel a specific request
void	execute(List<AbstractRMOperation> operations) Execute an entire list of operations
void	releaseAssignedContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId) Release an assigned container

Method Detail

releaseAssignedContainer

void releaseAssignedContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId)

Release an assigned container

Parameters:

containerId - container

addContainerRequest

void addContainerRequest(org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest request)

Issue a container request

Parameters:

request -

cancelSingleRequest

void cancelSingleRequest(org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest request)

Cancel a specific request

Parameters:

request - request to cancel

cancelContainerRequests

int cancelContainerRequests(org.apache.hadoop.yarn.api.records.Priority priority1,
                          org.apache.hadoop.yarn.api.records.Priority priority2,
                          int count)

Remove a container request

Parameters:

priority1 - priority to remove at

priority2 - second priority to target

count - number to remove

execute

void execute(List<AbstractRMOperation> operations)

Execute an entire list of operations

Parameters:

operations - ops