}
    
    if (useMini) {
      log.info("Creating mini cluster");
      final File folder = Files.createTempDir();
      final MiniAccumuloCluster accumulo = new MiniAccumuloCluster(folder, "secret");
      accumulo.start();
      opts.prop.setProperty("instance", accumulo.getInstanceName());
      opts.prop.setProperty("zookeepers", accumulo.getZooKeepers());
      Runtime.getRuntime().addShutdownHook(new Thread() {
        public void start() {
          try {
            accumulo.stop();
          } catch (Exception e) {
            throw new RuntimeException();
          } finally {
            folder.delete();
          }