use FeatureViewNotFoundException for all types as per Devin's suggestion

Signed-off-by: Prathap P <436prathap@gmail.com>

Author: Prathap-P

sdk/python/feast/errors.py

@@ -138,16 +138,6 @@ def __init__(self, name, project=None):
             super().__init__(f"On demand feature view {name} does not exist")
 
 
-class StreamFeatureViewNotFoundException(FeastObjectNotFoundException):
-    def __init__(self, name, project=None):
-        if project:
-            super().__init__(
-                f"Stream feature view {name} does not exist in project {project}"
-            )
-        else:
-            super().__init__(f"Stream feature view {name} does not exist")
-
-
 class RequestDataNotFoundInEntityDfException(FeastObjectNotFoundException):
     def __init__(self, feature_name, feature_view_name):
         super().__init__(

sdk/python/feast/infra/registry/base_registry.py

@@ -27,8 +27,6 @@
 from feast.errors import (
     ConflictingFeatureViewNames,
     FeatureViewNotFoundException,
-    OnDemandFeatureViewNotFoundException,
-    StreamFeatureViewNotFoundException,
 )
 from feast.feature_service import FeatureService
 from feast.feature_view import FeatureView
@@ -293,24 +291,25 @@ def _check_conflict(getter, not_found_exc, existing_type: str):
                 pass
 
         # Check StreamFeatureView before FeatureView since StreamFeatureView is a subclass
+        # Note: All getters raise FeatureViewNotFoundException (not type-specific exceptions)
         if isinstance(feature_view, StreamFeatureView):
             _check_conflict(
                 self.get_feature_view, FeatureViewNotFoundException, "FeatureView"
             )
             _check_conflict(
                 self.get_on_demand_feature_view,
-                OnDemandFeatureViewNotFoundException,
+                FeatureViewNotFoundException,
                 "OnDemandFeatureView",
             )
         elif isinstance(feature_view, FeatureView):
             _check_conflict(
                 self.get_stream_feature_view,
-                StreamFeatureViewNotFoundException,
+                FeatureViewNotFoundException,
                 "StreamFeatureView",
             )
             _check_conflict(
                 self.get_on_demand_feature_view,
-                OnDemandFeatureViewNotFoundException,
+                FeatureViewNotFoundException,
                 "OnDemandFeatureView",
             )
         elif isinstance(feature_view, OnDemandFeatureView):
@@ -319,7 +318,7 @@ def _check_conflict(getter, not_found_exc, existing_type: str):
             )
             _check_conflict(
                 self.get_stream_feature_view,
-                StreamFeatureViewNotFoundException,
+                FeatureViewNotFoundException,
                 "StreamFeatureView",
             )