kevinjqliu commented on code in PR #569:
URL: https://github.com/apache/iceberg-python/pull/569#discussion_r1947926049
##########
pyiceberg/table/__init__.py:
##########
@@ -292,7 +303,13 @@ def _apply(self, updates: Tuple[TableUpdate, ...],
requirements: Tuple[TableRequ
requirement.validate(self.table_metadata)
self._updates += updates
- self._requirements += requirements
+
+ # For the requirements, it does not make sense to add a requirement
more than once
+ # For example, you cannot assert that the current schema has two
different IDs
+ existing_requirements = {type(requirement) for requirement in
self._requirements}
+ for new_requirement in requirements:
+ if type(new_requirement) not in existing_requirements:
+ self._requirements = self._requirements + requirements
Review Comment:
Good eyes! Im pretty sure thats a bug. Opened #1628
Let's move the conversation there
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