docs: public void preFetchHBaseMeta() {
      LOG.info("Pre-fetching meta data for all tables");
      final long start = System.currentTimeMillis();
      final ArrayList<Deferred<Object>> deferreds = new ArrayList<Deferred<Object>>();
      deferreds.add(client.prefetchMeta(table));
      deferreds.add(client.prefetchMeta(uidtable));
  
      // TODO(cl) - meta, tree, etc
  
      try {
        Deferred.group(deferreds).join();
        LOG.info("Fetched meta data for tables in " +
            (System.currentTimeMillis() - start) + "ms");
      } catch (InterruptedException e) {
        LOG.error("Interrupted", e);
        Thread.currentThread().interrupt();
        return;
      } catch (Exception e) {
        LOG.error("Failed to prefetch meta for our tables", e);
      }
    }