org.apache.tez.serviceplugins.api

Class ContainerLaunchRequest

java.lang.Object

org.apache.tez.serviceplugins.api.ContainerLauncherOperationBase

org.apache.tez.serviceplugins.api.ContainerLaunchRequest

@InterfaceAudience.Public
@InterfaceStability.Unstable
public class ContainerLaunchRequest
extends ContainerLauncherOperationBase

Contains specifications for a container which needs to be launched

Constructor Summary

Constructors

Constructor and Description
ContainerLaunchRequest(org.apache.hadoop.yarn.api.records.NodeId nodeId, org.apache.hadoop.yarn.api.records.ContainerId containerId, org.apache.hadoop.yarn.api.records.Token containerToken, org.apache.hadoop.yarn.api.records.ContainerLaunchContext clc, org.apache.hadoop.yarn.api.records.Container container, String schedulerName, String taskCommName)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.yarn.api.records.ContainerLaunchContext	getContainerLaunchContext() The ContainerLauncherContext for the container being launched
String	getSchedulerName() Get the name of the scheduler which allocated this container.
String	getTaskCommunicatorName() Get the name of the task communicator which will be used to communicate with the task that will run in this container.
String	toString()

Methods inherited from class org.apache.tez.serviceplugins.api.ContainerLauncherOperationBase

getContainerId, getContainerToken, getNodeId

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainerLaunchRequest

public ContainerLaunchRequest(org.apache.hadoop.yarn.api.records.NodeId nodeId,
                      org.apache.hadoop.yarn.api.records.ContainerId containerId,
                      org.apache.hadoop.yarn.api.records.Token containerToken,
                      org.apache.hadoop.yarn.api.records.ContainerLaunchContext clc,
                      org.apache.hadoop.yarn.api.records.Container container,
                      String schedulerName,
                      String taskCommName)

Method Detail

getContainerLaunchContext

public org.apache.hadoop.yarn.api.records.ContainerLaunchContext getContainerLaunchContext()

The ContainerLauncherContext for the container being launched

Returns:

the container launch context for the launch request

getTaskCommunicatorName

public String getTaskCommunicatorName()

Get the name of the task communicator which will be used to communicate with the task that will run in this container.

Returns:

the task communicator to be used for this request

getSchedulerName

public String getSchedulerName()

Get the name of the scheduler which allocated this container.

Returns:

the scheduler name which provided the container

toString

public String toString()

Overrides:

toString in class ContainerLauncherOperationBase