Function garrow_array_unique

c_glib/arrow-glib/compute.cpp:4964–4980

* garrow_array_unique: * @array: A #GArrowArray. * @error: (nullable): Return location for a #GError or %NULL. * * Returns: (nullable) (transfer full): * A newly created unique elements array on success, %NULL on error. * * Since: 0.8.0 */

 * Since: 0.8.0
 */
GArrowArray *
garrow_array_unique(GArrowArray *array, GError **error)
{
  auto arrow_array = garrow_array_get_raw(array);
  auto arrow_unique_array = arrow::compute::Unique(arrow_array);
  if (garrow::check(error, arrow_unique_array, [&]() {
        std::stringstream message;
        message << "[array][unique] <";
        message << arrow_array->type()->ToString();
        message << ">";
        return message.str();
      })) {
    return garrow_array_new_raw(&(*arrow_unique_array));
  } else {
    return NULL;
  }
}

/**
 * garrow_array_dictionary_encode: