kshitij12345 commented on code in PR #13629:
URL: https://github.com/apache/arrow/pull/13629#discussion_r945076750
##########
python/pyarrow/tests/parquet/test_metadata.py:
##########
@@ -533,6 +536,44 @@ def test_metadata_exceeds_message_size():
metadata = pq.read_metadata(pa.BufferReader(buf))
+def test_metadata_schema_filesystem(tmpdir):
+ table = pa.table({"a": [1, 2, 3]})
+
+ # URI writing to local file.
+ fname = "data.parquet"
+ file_path = 'file:///' + os.path.join(str(tmpdir), fname)
+
+ pq.write_table(table, file_path)
+
+ # Get expected `metadata` from path.
+ metadata = pq.read_metadata(tmpdir / fname)
+ schema = table.schema
+
+ assert pq.read_metadata(file_path).equals(metadata)
+ assert pq.read_metadata(
+ fname, filesystem=f'file:///{tmpdir}').equals(metadata)
+
+ assert pq.read_schema(file_path).equals(schema)
+ assert pq.read_schema(fname, filesystem=f'file:///{tmpdir}').equals(schema)
+
+ with util.change_cwd(tmpdir):
+ # Pass `filesystem` arg
+ assert pq.read_metadata(
+ fname, filesystem=LocalFileSystem()).equals(metadata)
+ assert pq.read_metadata(
+ fname, filesystem=LocalFileSystem.get_instance()).equals(metadata)
Review Comment:
Thanks! I was away from keyboard for the week. Will fix it!
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