Method SetSchema

cpp/src/arrow/dataset/test_util_internal.h:493–499

  }

  void SetSchema(std::vector<std::shared_ptr<Field>> fields) {
    opts_->dataset_schema = schema(std::move(fields));
    ASSERT_OK_AND_ASSIGN(auto projection,
                         ProjectionDescr::Default(*opts_->dataset_schema,
                                                  /*add_augmented_fields=*/true));
    SetProjection(opts_.get(), std::move(projection));
  }

  void SetFilter(compute::Expression filter) {
    ASSERT_OK_AND_ASSIGN(opts_->filter, filter.Bind(*opts_->dataset_schema));