(tempdir)
| 778 | |
| 779 | @pytest.mark.numpy |
| 780 | def test_dataset_enable_pre_buffer(tempdir): |
| 781 | dirpath = tempdir / guid() |
| 782 | dirpath.mkdir() |
| 783 | |
| 784 | table = _test_table(10, seed=0) |
| 785 | path = dirpath / '0.parquet' |
| 786 | _write_table(table, path, version='2.6') |
| 787 | |
| 788 | for pre_buffer in (True, False): |
| 789 | dataset = pq.ParquetDataset( |
| 790 | dirpath, pre_buffer=pre_buffer) |
| 791 | assert dataset.read().equals(table) |
| 792 | actual = pq.read_table(dirpath, pre_buffer=pre_buffer) |
| 793 | assert actual.equals(table) |
| 794 | |
| 795 | |
| 796 | def _make_example_multifile_dataset(base_path, nfiles=10, file_nrows=5): |
nothing calls this directly
no test coverage detected