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
ApplicationPlacementContext object. |
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.