diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1255ed3..eda5216 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 - Add on_schema_change possibility
 - Fix table materialization for Delta models
 - Change GlueColumn parent from base Column to SparkColumn
+- Fix get_columns_in_relation function to stop returning additional partition columns
 
 ## v1.8.1
 - Fix typo in README.md
diff --git a/dbt/adapters/glue/impl.py b/dbt/adapters/glue/impl.py
index 0db6226..4475c04 100644
--- a/dbt/adapters/glue/impl.py
+++ b/dbt/adapters/glue/impl.py
@@ -268,6 +268,10 @@ def get_columns_in_relation(self, relation: BaseRelation):
         columns = [x for x in columns
                    if x.name not in self.HUDI_METADATA_COLUMNS]
 
+        # strip partition columns.
+        columns = [x for x in columns
+                   if not re.match(r'^Part \d+$', x.name)]
+
         logger.debug("columns after strip:")
         logger.debug(columns)