feat: raise error when setting custom namespace properties

apache · Jan 6, 2025 · b360565 · b360565
1 parent 8c3ede9
commit b360565
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pyiceberg/catalog/s3tables.py b/pyiceberg/catalog/s3tables.py
@@ -106,6 +106,8 @@ def commit_table(
         )
 
     def create_namespace(self, namespace: Union[str, Identifier], properties: Properties = EMPTY_DICT) -> None:
+        if properties:
+            raise NotImplementedError("Setting namespace properties is not supported.")
         valid_namespace: str = self._validate_namespace_identifier(namespace)
         self.s3tables.create_namespace(tableBucketARN=self.table_bucket_arn, namespace=[valid_namespace])
 
@@ -305,7 +307,7 @@ def update_namespace_properties(
         self, namespace: Union[str, Identifier], removals: Optional[Set[str]] = None, updates: Properties = EMPTY_DICT
     ) -> PropertiesUpdateSummary:
         # namespace properties are read only
-        raise NotImplementedError("Namespace properties are read only")
+        raise NotImplementedError("Namespace properties are read only.")
 
     def purge_table(self, identifier: Union[str, Identifier]) -> None:
         # purge is not supported as s3tables doesn't support delete operations