| Modifier and Type | Class and Description | 
|---|---|
| class  | ResourceManagerThe ResourceManager is the main class that is a set of components. | 
| class  | RMAppManagerThis class manages the list of applications for the resource manager. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | ReservationSystemThis interface is the one implemented by any system that wants to support
 Reservations i.e. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractReservationSystemThis is the implementation of  ReservationSystembased on theResourceScheduler | 
| class  | CapacityReservationSystemThis is the implementation of  ReservationSystembased on theCapacityScheduler | 
| class  | FairReservationSystem | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | RMAppImpl | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | RMAppAttemptImpl | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | MutableConfSchedulerInterface for a scheduler that supports changing configuration at runtime. | 
| interface  | PreemptableResourceSchedulerInterface for a scheduler that supports preemption/killing | 
| interface  | ResourceSchedulerThis interface is the one implemented by the schedulers. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractYarnScheduler<T extends SchedulerApplicationAttempt,N extends SchedulerNode> | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | CapacityScheduler | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | FairSchedulerA scheduler that schedules resources between a set of queues. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | FifoScheduler | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ProxyCAManagerManager for  ProxyCA, which contains the Certificate Authority for
 AMs to have certificates for HTTPS communication with the RM Proxy. | 
| class  | RMDelegationTokenSecretManagerA ResourceManager specific delegation token secret manager. | 
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