Package io.trino.plugin.raptor.legacy.backup

Class FileBackupStore

java.lang.Object
io.trino.plugin.raptor.legacy.backup.FileBackupStore
All Implemented Interfaces:
BackupStore
public class FileBackupStore extends Object implements BackupStore

  • Constructor Details

    • FileBackupStore

      @Inject public FileBackupStore(FileBackupConfig config)

    • FileBackupStore

      public FileBackupStore(File baseDir)

  • Method Details

    • start

      @PostConstruct public void start()

    • backupShard

      public void backupShard(UUID uuid, File source)
      Description copied from interface: BackupStore
      Backup a shard by copying it to the backup store.
      Specified by:
      backupShard in interface BackupStore
      Parameters:
      uuid - shard UUID
      source - the source file

    • restoreShard

      public void restoreShard(UUID uuid, File target)
      Description copied from interface: BackupStore
      Restore a shard by copying it from the backup store.
      Specified by:
      restoreShard in interface BackupStore
      Parameters:
      uuid - shard UUID
      target - the destination file

    • deleteShard

      public boolean deleteShard(UUID uuid)
      Description copied from interface: BackupStore
      Delete shard from the backup store if it exists.
      Specified by:
      deleteShard in interface BackupStore
      Parameters:
      uuid - shard UUID
      Returns:
      true if the shard was deleted; false if it did not exist

    • shardExists

      public boolean shardExists(UUID uuid)
      Description copied from interface: BackupStore
      Check if a shard exists in the backup store.
      Specified by:
      shardExists in interface BackupStore
      Parameters:
      uuid - shard UUID
      Returns:
      if the shard exists

    • getBackupFile

      public File getBackupFile(UUID uuid)