| Class | Description | 
|---|---|
| BackupController | 
 The current implementation checks if the backup system table 
 (hbase:backup) exists on HBasae Master startup and if it does not -
 it creates it. 
 | 
| BackupLogCleaner | 
 Implementation of a log cleaner that checks if a log is still scheduled for
 incremental backup before deleting it when its TTL is over. 
 | 
| FullTableBackupProcedure | |
| IncrementalTableBackupProcedure | |
| LogRollMasterProcedureManager |