| Package | Description | 
|---|---|
| org.apache.hadoop.mapreduce.v2.hs | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | HistoryServerFileSystemStateStoreService | 
| class  | HistoryServerLeveldbStateStoreService | 
| class  | HistoryServerNullStateStoreService | 
| Modifier and Type | Method and Description | 
|---|---|
| protected HistoryServerStateStoreService | JobHistoryServer. createStateStore(org.apache.hadoop.conf.Configuration conf) | 
| static HistoryServerStateStoreService | HistoryServerStateStoreServiceFactory. getStore(org.apache.hadoop.conf.Configuration conf)Constructs an instance of the configured storage class | 
| Modifier and Type | Method and Description | 
|---|---|
| protected JHSDelegationTokenSecretManager | JobHistoryServer. createJHSSecretManager(org.apache.hadoop.conf.Configuration conf,
                      HistoryServerStateStoreService store) | 
| Constructor and Description | 
|---|
| JHSDelegationTokenSecretManager(long delegationKeyUpdateInterval,
                               long delegationTokenMaxLifetime,
                               long delegationTokenRenewInterval,
                               long delegationTokenRemoverScanInterval,
                               HistoryServerStateStoreService store)Create a secret manager | 
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