@Override
        public boolean apply(BackupInfo info) {
          if (tableName == null) {
            return true;
          }

          List<TableName> names = info.getTableNames();
          return names.contains(tableName);
        }
Command requires consistent state of a backup system Backup system may become inconsistent
because of an abnormal termination of a backup session or delete command
@return true, if yes
hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/BackupCommands.java