public void deleteBackupSet(String name) throws IOException {
    if (LOG.isTraceEnabled()) {
      LOG.trace(" Backup set delete: " + name);
    }
    try (Table table = connection.getTable(tableName)) {
      Delete del = createDeleteForBackupSet(name);
      table.delete(del);
    }
  }
Delete backup set
@param name set's name
@throws IOException if getting or deleting the table fails
hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.java