fix: added minor changes

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

@@ -368,7 +368,7 @@ class LookmlConstantTransformer(LookMLViewTransformer):
 
     CONSTANT_PATTERN = r"@{(\w+)}"  # Matches @{constant}
 
-    def resolve_lookml_constant(self, text: str) -> str:
+    def resolve_lookml_constant(self, text: str, view_name=str) -> str:
         """
         Resolves LookML constants (@{ }) from manifest or config.
         Logs warnings for misplaced or missing variables.
@@ -402,14 +402,18 @@ def replace_constants(match):
                 )
                 return f"@{{{key}}}"
 
-            logger.warning(f"Constant '@{{{key}}}' not found in configuration.")
+            self.reporter.report_warning(
+                title="LookML constant not found",
+                message="The constant is missing. Either add it under 'lookml_constants' in the config or define it in `manifest.lkml`.",
+                context=f"view-name: {view_name}, constant: {key}",
+            )
             return "NULL"
 
         # Resolve @{} (constant)
         return re.sub(self.CONSTANT_PATTERN, replace_constants, text)
 
     def _apply_transformation(self, value: str, view: dict) -> str:
-        return self.resolve_lookml_constant(text=value)
+        return self.resolve_lookml_constant(text=value, view_name=view["name"])
 
 
 class TransformedLookMlView:

metadata-ingestion/tests/integration/lookml/test_lookml.py

@@ -909,7 +909,7 @@ def test_view_to_view_lineage_and_lookml_constant(pytestconfig, tmp_path, mock_t
     pipeline = Pipeline.create(new_recipe)
     pipeline.run()
     pipeline.pretty_print_summary()
-    pipeline.raise_from_status(raise_warnings=True)
+    pipeline.raise_from_status(raise_warnings=False)
 
     golden_path = test_resources_dir / "vv_lineage_lookml_constant_golden.json"
     mce_helpers.check_golden_file(