Fokko commented on code in PR #931:
URL: https://github.com/apache/iceberg-python/pull/931#discussion_r1679982328
##########
pyiceberg/table/__init__.py:
##########
@@ -502,6 +503,73 @@ def append(self, df: pa.Table, snapshot_properties:
Dict[str, str] = EMPTY_DICT)
for data_file in data_files:
append_files.append_data_file(data_file)
+ def _build_partition_predicate(self, partition_records: List[Record]) ->
BooleanExpression:
+ partition_spec = self.table_metadata.spec()
+ schema = self.table_metadata.schema()
+ partition_fields = [schema.find_field(field.source_id).name for field
in partition_spec.fields]
+
+ expr: BooleanExpression = AlwaysFalse()
+ for partition_record in partition_records:
+ match_partition_expression: BooleanExpression = AlwaysTrue()
+
+ for pos in range(len(partition_fields)):
Review Comment:
Esthetics nit
```suggestion
for idx, partition_field in enumerate(partition_fields):
```
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