| Package | Description | 
|---|---|
| org.apache.hadoop.yarn.server.resourcemanager.rmcontainer | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.common | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement | Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement
 contains classes related to application monitor. | 
| Class and Description | 
|---|
| ContainerRequest ContainerRequest is a class to capture resource requests associated with a
 Container, this will be used by scheduler to recover resource requests if the
 container preempted or cancelled before AM acquire the container. | 
| Class and Description | 
|---|
| ContainerRequest ContainerRequest is a class to capture resource requests associated with a
 Container, this will be used by scheduler to recover resource requests if the
 container preempted or cancelled before AM acquire the container. | 
| PendingAsk PendingAskis the class to include minimal information of how much
 resource to ask under constraints (e.g. | 
| QueueEntitlement | 
| Class and Description | 
|---|
| AssignmentInformation | 
| QueueEntitlement | 
| ResourceAllocationCommitter Scheduler should implement this interface if it wants to have multi-threading
 plus global scheduling functionality | 
| ResourceCommitRequest | 
| Class and Description | 
|---|
| AssignmentInformation.AssignmentDetails | 
| AssignmentInformation.Operation | 
| ContainerAllocationProposal Proposal to allocate/reserve a new container | 
| PendingAsk PendingAskis the class to include minimal information of how much
 resource to ask under constraints (e.g. | 
| ResourceCommitRequest | 
| SchedulerContainer Contexts for a container inside scheduler | 
| Class and Description | 
|---|
| ResourceCommitRequest | 
| Class and Description | 
|---|
| PendingAsk PendingAskis the class to include minimal information of how much
 resource to ask under constraints (e.g. | 
| QueueEntitlement | 
| Class and Description | 
|---|
| ContainerRequest ContainerRequest is a class to capture resource requests associated with a
 Container, this will be used by scheduler to recover resource requests if the
 container preempted or cancelled before AM acquire the container. | 
| PendingAsk PendingAskis the class to include minimal information of how much
 resource to ask under constraints (e.g. | 
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