public static void main(String args[]) throws IOException {
    LoaderOptions options = LoaderOptions.parseArgs(args);
    try {
      SSTableLoader loader =
          new SSTableLoader(options.directory, new ExternalClient(options), options);
      SSTableLoader.LoaderFuture future = loader.stream(options.ignores);

      if (options.noProgress) {
        future.get();
      } else {
        ProgressIndicator indicator = new ProgressIndicator(future.getPendingFiles());
        indicator.start();
        System.out.println("");
        while (!future.isDone()) {
          if (indicator.printProgress()) {
            // We're done with streaming
            System.out.println("\nWaiting for targets to rebuild indexes ...");
            future.get();
            assert future.isDone();
          } else {
            try {
              Thread.sleep(1000L);
            } catch (Exception e) {
            }
          }
        }
      }

      System.exit(0); // We need that to stop non daemonized threads
    } catch (Exception e) {
      System.err.println(e.getMessage());
      if (options.debug) e.printStackTrace(System.err);
      System.exit(1);
    }
  }
  public static void main(String args[]) {
    Config.setClientMode(true);
    LoaderOptions options = LoaderOptions.parseArgs(args);
    OutputHandler handler = new OutputHandler.SystemOutput(options.verbose, options.debug);
    SSTableLoader loader =
        new SSTableLoader(
            options.directory,
            new ExternalClient(
                options.hosts,
                options.rpcPort,
                options.user,
                options.passwd,
                options.transportFactory,
                options.storagePort,
                options.sslStoragePort,
                options.serverEncOptions),
            handler);
    DatabaseDescriptor.setStreamThroughputOutboundMegabitsPerSec(options.throttle);
    StreamResultFuture future = null;
    try {
      if (options.noProgress) future = loader.stream(options.ignores);
      else future = loader.stream(options.ignores, new ProgressIndicator());
    } catch (Exception e) {
      System.err.println(e.getMessage());
      if (e.getCause() != null) System.err.println(e.getCause());
      if (options.debug) e.printStackTrace(System.err);
      else System.err.println("Run with --debug to get full stack trace or --help to get help.");
      System.exit(1);
    }

    handler.output(String.format("Streaming session ID: %s", future.planId));

    try {
      future.get();
      System.exit(0); // We need that to stop non daemonized threads
    } catch (Exception e) {
      System.err.println("Streaming to the following hosts failed:");
      System.err.println(loader.getFailedHosts());
      System.err.println(e);
      if (options.debug) e.printStackTrace(System.err);
      System.exit(1);
    }
  }