| 105 | }; |
| 106 | |
| 107 | static inline std::vector<std::shared_ptr<DataType> (*)(FieldVector, std::vector<int8_t>)> |
| 108 | UnionTypeFactories() { |
| 109 | return {sparse_union, dense_union}; |
| 110 | } |
| 111 | |
| 112 | // Return the value of the ARROW_TEST_DATA environment variable or return error |
| 113 | ARROW_TESTING_EXPORT Result<std::string> GetTestResourceRoot(); |