String SUGGEST_SEARCH_LOG_PERMISSIONS = "suggestSearchLogPermissions";

    String GROUP_VALUE_PREFIX = "group:";

    String ROLE_VALUE_PREFIX = "role:";

    String APP_VALUES = "appValues";

    String DEFAULT_SORT_VALUES = "defaultSortValues";

    String DEFAULT_LABEL_VALUES = "defaultLabelValues";

    String VIRTUAL_HOST_VALUES = "virtualHostValues";

  for (int64_t i = 0; i < input.NumElements(); ++i) {
    tensorflow::Example example;
    auto* feature_map = example.mutable_features()->mutable_feature();
    (*feature_map)["x"].mutable_float_list()->add_value(i);
    input.flat<tstring>()(i) = example.SerializeAsString();
  }

  const tensorflow::string input_op_name(
      tensorflow::ParseTensorName(input_name).first);
  TF_Operation* input_op =