joshuarobinson commented on code in PR #5747:
URL: https://github.com/apache/iceberg/pull/5747#discussion_r972183165
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python/pyiceberg/io/pyarrow.py:
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@@ -165,6 +169,24 @@ def to_input_file(self) -> "PyArrowFile":
class PyArrowFileIO(FileIO):
+ def __init__(self, properties: Properties = EMPTY_DICT):
+ self.get_fs_and_path: Callable = lru_cache(self._get_fs_and_path)
+ super().__init__(properties=properties)
+
+ def _get_fs_and_path(self, location: str) -> Tuple[FileSystem, str]:
+ uri = urlparse(location) # Create a ParseResult from the URI
+ if not uri.scheme: # If no scheme, assume the path is to a local file
+ return FileSystem.from_uri(os.path.abspath(location))
+ elif uri.scheme in {"s3", "s3a", "s3n"}:
Review Comment:
I suspect we'll want to do that in the future, but I don't know enough about
either to know what schemes we need to match on and what properties to pass
through. (I've personally only ever worked with file:// and s3://)
Edit: Note that both gcs and hdfs should already work through the "from_uri"
call, it's just that there are no mechanisms yet to pass custom properties to
those backends.
Perhaps it makes sense to do that in a later PR?
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