code: public QueryResult parse(final InputStream is) {
      MessageUnpacker unpacker = MessagePack.newDefaultUnpacker(is);
      return parse(unpacker);
    }
docs: Parse the message pack stream.
  This method can be used for converting query
  result from normal query response where exactly one QueryResult returned
  
  @param is
  The MessagePack format input stream
  @return QueryResult