for (const auto& p : *shapes_and_types) {
      auto* out_shape_and_type = handle_data.add_shape_and_type();
      ic->ShapeHandleToProto(p.shape, out_shape_and_type->mutable_shape());
      out_shape_and_type->set_dtype(p.dtype);
      *out_shape_and_type->mutable_type() = p.type;
    }
  }
  string str_data;
  handle_data.SerializeToString(&str_data);

                        .setIndex(index)
                        .setSource(new DocMap(source))
                        .setRefreshPolicy(RefreshPolicy.IMMEDIATE)
                        .setOpType(OpType.CREATE)
                        .execute()
                        .actionGet(fessConfig.getIndexIndexTimeout());
            } else {
                // create or update