public class AppNameMappingPlacementRule extends PlacementRule
| Modifier and Type | Field and Description | 
|---|---|
| static String | CURRENT_APP_MAPPING | 
| protected CapacitySchedulerQueueManager | queueManager | 
| Constructor and Description | 
|---|
| AppNameMappingPlacementRule() | 
| AppNameMappingPlacementRule(boolean overrideWithQueueMappings,
                           List<QueueMapping> newMappings) | 
| Modifier and Type | Method and Description | 
|---|---|
| ApplicationPlacementContext | getPlacementForApp(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext asc,
                  String user)Return the scheduler queue name the application should be placed in
 wrapped in an  ApplicationPlacementContextobject. | 
| boolean | initialize(ResourceScheduler scheduler)Initialize the rule with the scheduler. | 
getName, setConfigpublic static final String CURRENT_APP_MAPPING
protected CapacitySchedulerQueueManager queueManager
public AppNameMappingPlacementRule()
public AppNameMappingPlacementRule(boolean overrideWithQueueMappings,
                                   List<QueueMapping> newMappings)
public boolean initialize(ResourceScheduler scheduler) throws IOException
PlacementRuleinitialize in class PlacementRulescheduler - the scheduler using the ruletrue or false The outcome of the
 initialisation, rule dependent response which might not be persisted in
 the rule.IOException - for any errorspublic ApplicationPlacementContext getPlacementForApp(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext asc, String user) throws org.apache.hadoop.yarn.exceptions.YarnException
PlacementRuleApplicationPlacementContext object.
 A non null return value places the application in a queue,
 a null value means the queue is not yet determined. The
 next PlacementRule in the list maintained in the
 PlacementManager will be executed.getPlacementForApp in class PlacementRuleasc - The context of the application created on submissionuser - The name of the user submitting the applicationApplicationPlacementContext or
 null if no queue was resolvedorg.apache.hadoop.yarn.exceptions.YarnException - for any error while executing the ruleCopyright © 2008–2023 Apache Software Foundation. All rights reserved.