@InterfaceAudience.Private @InterfaceStability.Unstable public class SpecifiedPlacementRule extends FSPlacementRule
createQueue| Constructor and Description | 
|---|
| SpecifiedPlacementRule() | 
| 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)Standard initialisation for  FairSchedulerrules, shared by all
 rules. | 
getCreateFlag, getParentRule, setConfig, setConfig, setConfig, setParentRulegetNamepublic boolean initialize(ResourceScheduler scheduler) throws IOException
FSPlacementRuleFairScheduler rules, shared by all
 rules. Each rule that extends this abstract and overrides this method must
 call super.initialize() to run this basic initialisation.initialize in class FSPlacementRulescheduler - the scheduler using the ruletrue in all casesIOException - 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.