HonahX commented on code in PR #947:
URL: https://github.com/apache/iceberg-python/pull/947#discussion_r1685322288
##########
pyiceberg/catalog/__init__.py:
##########
@@ -283,6 +292,20 @@ def delete_data_files(io: FileIO, manifests_to_delete:
List[ManifestFile]) -> No
deleted_files[path] = True
+def _import_catalog(catalog_impl: str, properties: Properties) ->
Optional[Catalog]:
+ try:
+ path_parts = catalog_impl.split(".")
+ if len(path_parts) < 2:
+ raise ValueError(f"py-catalog-impl should be full path
(module.CustomCatalog), got: {catalog_impl}")
+ module_name, class_name = ".".join(path_parts[:-1]), path_parts[-1]
+ module = importlib.import_module(module_name)
+ class_ = getattr(module, class_name)
+ return class_(properties)
Review Comment:
```suggestion
return class_(name, **properties)
```
The `Catalog` interface has one required argument "name", and take
properties as kwargs. We need to pass the arguments like this otherwise the
catalog implementation cannot pick-up the properties. The name can be obtained
from `load_catalog`
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