| Package | Description | 
|---|---|
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement | Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement
 contains classes related to application monitor. | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract PendingAskUpdateResult | AppPlacementAllocator. updatePendingAsk(Collection<org.apache.hadoop.yarn.api.records.ResourceRequest> requests,
                boolean recoverPreemptedRequestForAContainer)Replace existing pending asks by the new requests | 
| PendingAskUpdateResult | SingleConstraintAppPlacementAllocator. updatePendingAsk(Collection<org.apache.hadoop.yarn.api.records.ResourceRequest> requests,
                boolean recoverPreemptedRequestForAContainer) | 
| PendingAskUpdateResult | LocalityAppPlacementAllocator. updatePendingAsk(Collection<org.apache.hadoop.yarn.api.records.ResourceRequest> requests,
                boolean recoverPreemptedRequestForAContainer) | 
| abstract PendingAskUpdateResult | AppPlacementAllocator. updatePendingAsk(org.apache.hadoop.yarn.server.scheduler.SchedulerRequestKey schedulerRequestKey,
                org.apache.hadoop.yarn.api.records.SchedulingRequest schedulingRequest,
                boolean recoverPreemptedRequestForAContainer)Replace existing pending asks by the new SchedulingRequest | 
| PendingAskUpdateResult | SingleConstraintAppPlacementAllocator. updatePendingAsk(org.apache.hadoop.yarn.server.scheduler.SchedulerRequestKey schedulerRequestKey,
                org.apache.hadoop.yarn.api.records.SchedulingRequest newSchedulingRequest,
                boolean recoverPreemptedRequestForAContainer) | 
| PendingAskUpdateResult | LocalityAppPlacementAllocator. updatePendingAsk(org.apache.hadoop.yarn.server.scheduler.SchedulerRequestKey schedulerRequestKey,
                org.apache.hadoop.yarn.api.records.SchedulingRequest schedulingRequest,
                boolean recoverPreemptedRequestForAContainer) | 
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