Fokko commented on code in PR #2029:
URL: https://github.com/apache/iceberg-python/pull/2029#discussion_r2100484719
##########
pyiceberg/expressions/visitors.py:
##########
@@ -894,12 +895,17 @@ def visit_unbound_predicate(self, predicate:
UnboundPredicate[L]) -> BooleanExpr
def visit_bound_predicate(self, predicate: BoundPredicate[L]) ->
BooleanExpression:
file_column_name =
self.file_schema.find_column_name(predicate.term.ref().field.field_id)
+ field_name = predicate.term.ref().field.name
if file_column_name is None:
# In the case of schema evolution, the column might not be present
# in the file schema when reading older data
if isinstance(predicate, BoundIsNull):
return AlwaysTrue()
+ # Projected fields are only available for identity partition fields
+ # Which mean that partition pruning excluded partition field which
evaluates to false
+ elif field_name in self.projected_missing_fields:
+ return AlwaysTrue()
Review Comment:
@Erigara Could you condens this in a minimal test that shows the issue?
Happy to take a look at it
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