org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair

Class QueuePlacementRule.Default

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.Default

Enclosing class:

QueuePlacementRule

public static class QueuePlacementRule.Default
extends QueuePlacementRule

Places all apps in the default queue

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule

QueuePlacementRule.Default, QueuePlacementRule.PrimaryGroup, QueuePlacementRule.Reject, QueuePlacementRule.SecondaryGroupExistingQueue, QueuePlacementRule.Specified, QueuePlacementRule.User

Field Summary

Fields inherited from class org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule

create

Constructor Summary

Constructors

Constructor and Description
QueuePlacementRule.Default()

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getQueueForApp(String requestedQueue, String user, org.apache.hadoop.security.Groups groups, Collection<String> configuredQueues) Applies this rule to an app with the given requested queue and user/group information.
boolean	isTerminal() Returns true if this rule never tells the policy to continue.

Methods inherited from class org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule

assignAppToQueue, initialize, initializeFromXml

Methods inherited from class java.lang.Object

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

Constructor Detail

QueuePlacementRule.Default

public QueuePlacementRule.Default()

Method Detail

getQueueForApp

protected String getQueueForApp(String requestedQueue,
                    String user,
                    org.apache.hadoop.security.Groups groups,
                    Collection<String> configuredQueues)

Description copied from class: QueuePlacementRule

Applies this rule to an app with the given requested queue and user/group information.

Specified by:

getQueueForApp in class QueuePlacementRule

Parameters:

requestedQueue - The queue specified in the ApplicationSubmissionContext

user - The user submitting the app.

groups - The groups of the user submitting the app.

Returns:

The name of the queue to assign the app to, or null to empty string continue to the next rule.

isTerminal

public boolean isTerminal()

Description copied from class: QueuePlacementRule

Returns true if this rule never tells the policy to continue.

Specified by:

isTerminal in class QueuePlacementRule