fix(pyarrow): compare list names when checking column names

ibis-project · Jul 17, 2024 · 7fa57a9 · 7fa57a9
1 parent c131319
commit 7fa57a9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ibis/formats/pyarrow.py b/ibis/formats/pyarrow.py
@@ -353,8 +353,8 @@ def convert_table(cls, table: pa.Table, schema: Schema) -> pa.Table:
         desired_schema = PyArrowSchema.from_ibis(schema)
         pa_schema = table.schema
 
-        if pa_schema.names != schema.names:
-            table = table.rename_columns(schema.names)
+        if list(pa_schema.names) != (schema_names := list(schema.names)):
+            table = table.rename_columns(schema_names)
 
         if pa_schema != desired_schema:
             return table.cast(desired_schema, safe=False)