| Package | Description | 
|---|---|
| org.apache.hadoop.yarn.server.timeline.recovery | |
| org.apache.hadoop.yarn.server.timeline.security | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | LeveldbTimelineStateStoreA timeline service state storage implementation that supports any persistent
 storage that adheres to the LevelDB interface. | 
| class  | MemoryTimelineStateStoreA state store backed by memory for unit tests | 
| Modifier and Type | Method and Description | 
|---|---|
| protected TimelineStateStore | TimelineV1DelegationTokenSecretManagerService. createStateStore(org.apache.hadoop.conf.Configuration conf) | 
| Constructor and Description | 
|---|
| TimelineV1DelegationTokenSecretManager(long delegationKeyUpdateInterval,
                                      long delegationTokenMaxLifetime,
                                      long delegationTokenRenewInterval,
                                      long delegationTokenRemoverScanInterval,
                                      TimelineStateStore stateStore)Create a timeline v1 secret manager. | 
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