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.getConfig().getInstanceName());
opts.prop.setProperty("zookeepers", accumulo.getZooKeepers());
Runtime.getRuntime().addShutdownHook(new Thread() {
@Override
public void start() {