fix(ingestion/lookml): drop hive. from CLL (#11210)

metadata-ingestion/src/datahub/ingestion/source/looker/view_upstream.py

@@ -385,7 +385,7 @@ def get_upstream_column_ref(
             config=self.config,
         )
 
-        return upstreams_column_refs
+        return _drop_hive_dot_from_upstream(upstreams_column_refs)
 
     def get_upstream_dataset_urn(self) -> List[Urn]:
         return self._get_upstream_dataset_urn()

metadata-ingestion/tests/integration/lookml/drop_hive_dot/data.model.lkml

@@ -0,0 +1,6 @@
+connection: "my_connection"
+
+include: "top_10_employee_income_source.view.lkml"
+
+explore: top_10_employee_income_source {
+}

metadata-ingestion/tests/integration/lookml/drop_hive_dot/top_10_employee_income_source.view.lkml

@@ -0,0 +1,26 @@
+view: top_10_employee_income_source {
+  derived_table: {
+    sql: SELECT id,
+                name,
+                source
+         FROM hive.employee_db.income_source
+         ORDER BY source desc
+         LIMIT 10
+  ;;
+  }
+
+  dimension: id {
+    type: number
+    sql: ${TABLE}.id ;;
+  }
+
+  dimension: name {
+    type: string
+    sql: ${TABLE}.name ;;
+  }
+
+  dimension: source {
+    type: string
+    sql: ${TABLE}.source ;;
+  }
+}