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temp: remove usage of logging fs from crashing test
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jorisvandenbossche committed Jan 11, 2024
1 parent 30c4e15 commit bb48604
Showing 1 changed file with 16 additions and 16 deletions.
32 changes: 16 additions & 16 deletions python/pyarrow/tests/test_dataset.py
Original file line number Diff line number Diff line change
Expand Up @@ -3720,8 +3720,8 @@ def test_parquet_dataset_factory_metadata(tempdir):

@pytest.mark.parquet
@pytest.mark.pandas
def test_parquet_dataset_lazy_filtering(tempdir, open_logging_fs):
fs, assert_opens = open_logging_fs
def test_parquet_dataset_lazy_filtering(tempdir):
filesystem = fs.LocalFileSystem()

# Test to ensure that no IO happens when filtering a dataset
# created with ParquetDatasetFactory from a _metadata file
Expand All @@ -3730,28 +3730,28 @@ def test_parquet_dataset_lazy_filtering(tempdir, open_logging_fs):
metadata_path, _ = _create_parquet_dataset_simple(root_path)

# creating the dataset should only open the metadata file
with assert_opens([metadata_path]):
dataset = ds.parquet_dataset(
metadata_path,
partitioning=ds.partitioning(flavor="hive"),
filesystem=fs)
# with assert_opens([metadata_path]):
dataset = ds.parquet_dataset(
metadata_path,
partitioning=ds.partitioning(flavor="hive"),
filesystem=filesystem)

# materializing fragments should not open any file
with assert_opens([]):
fragments = list(dataset.get_fragments())
# with assert_opens([]):
fragments = list(dataset.get_fragments())

# filtering fragments should not open any file
with assert_opens([]):
list(dataset.get_fragments(ds.field("f1") > 15))
# with assert_opens([]):
list(dataset.get_fragments(ds.field("f1") > 15))

# splitting by row group should still not open any file
with assert_opens([]):
fragments[0].split_by_row_group(ds.field("f1") > 15)
# with assert_opens([]):
fragments[0].split_by_row_group(ds.field("f1") > 15)

# ensuring metadata of split fragment should also not open any file
with assert_opens([]):
rg_fragments = fragments[0].split_by_row_group()
rg_fragments[0].ensure_complete_metadata()
# with assert_opens([]):
rg_fragments = fragments[0].split_by_row_group()
rg_fragments[0].ensure_complete_metadata()

# FIXME(bkietz) on Windows this results in FileNotFoundErrors.
# but actually scanning does open files
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