@InterfaceAudience.Private @InterfaceStability.Unstable public class UserPlacementRule extends FSPlacementRule
createQueue
Constructor and Description |
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UserPlacementRule() |
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. |
getCreateFlag, getParentRule, initialize, setConfig, setConfig, setConfig, setParentRule
getName, getPlacementForApp
public ApplicationPlacementContext getPlacementForApp(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext asc, String user) throws org.apache.hadoop.yarn.exceptions.YarnException
PlacementRule
ApplicationPlacementContext
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 PlacementRule
asc
- 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 © 2008–2024 Apache Software Foundation. All rights reserved.