feat: Add description, tags, owner fields to all feature view classes

protos/feast/core/FeatureView.proto

@@ -35,6 +35,7 @@ message FeatureView {
     FeatureViewMeta meta = 2;
 }
 
+// Next available id: 12
 // TODO(adchia): refactor common fields from this and ODFV into separate metadata proto
 message FeatureViewSpec {
     // Name of the feature view. Must be unique. Not updated.
@@ -50,9 +51,15 @@ message FeatureViewSpec {
     // List of features specifications for each feature defined with this feature view.
     repeated FeatureSpecV2 features = 4;
 
+    // Description of the feature view.
+    string description = 10;
+
     // User defined metadata
     map<string,string> tags = 5;
 
+    // Owner of the feature view.
+    string owner = 11;
+
     // Features in this feature view can only be retrieved from online serving
     // younger than ttl. Ttl is measured as the duration of time between
     // the feature's event timestamp and when the feature is retrieved

protos/feast/core/OnDemandFeatureView.proto

@@ -34,6 +34,7 @@ message OnDemandFeatureView {
     OnDemandFeatureViewMeta meta = 2;
 }
 
+// Next available id: 9
 message OnDemandFeatureViewSpec {
     // Name of the feature view. Must be unique. Not updated.
     string name = 1;
@@ -48,6 +49,15 @@ message OnDemandFeatureViewSpec {
     map<string, OnDemandInput> inputs = 4;
 
     UserDefinedFunction user_defined_function = 5;
+
+    // Description of the on demand feature view.
+    string description = 6;
+
+    // User defined metadata.
+    map<string,string> tags = 7;
+
+    // Owner of the on demand feature view.
+    string owner = 8;
 }
 
 message OnDemandFeatureViewMeta {

protos/feast/core/RequestFeatureView.proto

@@ -29,6 +29,7 @@ message RequestFeatureView {
     RequestFeatureViewSpec spec = 1;
 }
 
+// Next available id: 7
 message RequestFeatureViewSpec {
     // Name of the feature view. Must be unique. Not updated.
     string name = 1;
@@ -38,4 +39,13 @@ message RequestFeatureViewSpec {
 
     // Request data which contains the underlying data schema and list of associated features
     DataSource request_data_source = 3;
+
+    // Description of the request feature view.
+    string description = 4;
+
+    // User defined metadata.
+    map<string,string> tags = 5;
+
+    // Owner of the request feature view.
+    string owner = 6;
 }

sdk/python/feast/base_feature_view.py

@@ -11,33 +11,75 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import warnings
 from abc import ABC, abstractmethod
 from datetime import datetime
-from typing import List, Optional, Type
+from typing import Dict, List, Optional, Type
 
 from google.protobuf.json_format import MessageToJson
 from proto import Message
 
 from feast.feature import Feature
 from feast.feature_view_projection import FeatureViewProjection
 
-warnings.simplefilter("once", DeprecationWarning)
-
 
 class BaseFeatureView(ABC):
-    """A FeatureView defines a logical grouping of features to be served."""
-
+    """
+    A BaseFeatureView defines a logical group of features.
+
+    Attributes:
+        name: The unique name of the base feature view.
+        features: The list of features defined as part of this base feature view.
+        description: A human-readable description.
+        tags: A dictionary of key-value pairs to store arbitrary metadata.
+        owner: The owner of the base feature view, typically the email of the primary
+            maintainer.
+        projection: The feature view projection to be applied to this base feature view
+            at retrieval time.
+        created_timestamp (optional): The time when the base feature view was created.
+        last_updated_timestamp (optional): The time when the base feature view was last
+            updated.
+    """
+
+    name: str
+    features: List[Feature]
+    description: str
+    tags: Dict[str, str]
+    owner: str
+    projection: FeatureViewProjection
     created_timestamp: Optional[datetime]
     last_updated_timestamp: Optional[datetime]
 
     @abstractmethod
-    def __init__(self, name: str, features: List[Feature]):
+    def __init__(
+        self,
+        name: str,
+        features: List[Feature],
+        description: str = "",
+        tags: Optional[Dict[str, str]] = None,
+        owner: str = "",
+    ):
+        """
+        Creates a BaseFeatureView object.
+
+        Args:
+            name: The unique name of the base feature view.
+            features: The list of features defined as part of this base feature view.
+            description (optional): A human-readable description.
+            tags (optional): A dictionary of key-value pairs to store arbitrary metadata.
+            owner (optional): The owner of the base feature view, typically the email of the
+                primary maintainer.
+
+        Raises:
+            ValueError: A field mapping conflicts with an Entity or a Feature.
+        """
         self.name = name
         self.features = features
+        self.description = description
+        self.tags = tags or {}
+        self.owner = owner
         self.projection = FeatureViewProjection.from_definition(self)
-        self.created_timestamp: Optional[datetime] = None
-        self.last_updated_timestamp: Optional[datetime] = None
+        self.created_timestamp = None
+        self.last_updated_timestamp = None
 
     @property
     @abstractmethod
@@ -55,12 +97,7 @@ def from_proto(cls, feature_view_proto):
 
     @abstractmethod
     def __copy__(self):
-        """
-        Generates a deep copy of this feature view
-
-        Returns:
-            A copy of this FeatureView
-        """
+        """Returns a deep copy of this base feature view."""
         pass
 
     def __repr__(self):
@@ -92,10 +129,13 @@ def __eq__(self, other):
                 "Comparisons should only involve BaseFeatureView class objects."
             )
 
-        if self.name != other.name:
-            return False
-
-        if sorted(self.features) != sorted(other.features):
+        if (
+            self.name != other.name
+            or sorted(self.features) != sorted(other.features)
+            or self.description != other.description
+            or self.tags != other.tags
+            or self.owner != other.owner
+        ):
             return False
 
         return True

sdk/python/feast/entity.py

@@ -36,8 +36,7 @@ class Entity:
             with their associated features. If not specified, defaults to the name.
         description: A human-readable description.
         tags: A dictionary of key-value pairs to store arbitrary metadata.
-        owner: The owner of the feature service, typically the email of the primary
-            maintainer.
+        owner: The owner of the entity, typically the email of the primary maintainer.
         created_timestamp: The time when the entity was created.
         last_updated_timestamp: The time when the entity was last updated.
     """

sdk/python/feast/feature_view.py

@@ -50,28 +50,36 @@
 
 class FeatureView(BaseFeatureView):
     """
-    A FeatureView defines a logical grouping of serveable features.
+    A FeatureView defines a logical group of features.
 
-    Args:
-        name: Name of the group of features.
-        entities: The entities to which this group of features is associated.
+    Attributes:
+        name: The unique name of the feature view.
+        entities: The list of entities with which this group of features is associated.
         ttl: The amount of time this group of features lives. A ttl of 0 indicates that
             this group of features lives forever. Note that large ttl's or a ttl of 0
             can result in extremely computationally intensive queries.
         batch_source: The batch source of data where this group of features is stored.
         stream_source (optional): The stream source of data where this group of features
             is stored.
-        features (optional): The set of features defined as part of this FeatureView.
-        tags (optional): A dictionary of key-value pairs used for organizing
-            FeatureViews.
+        features: The list of features defined as part of this feature view.
+        online: A boolean indicating whether online retrieval is enabled for this feature
+            view.
+        description: A human-readable description.
+        tags: A dictionary of key-value pairs to store arbitrary metadata.
+        owner: The owner of the feature view, typically the email of the primary
+            maintainer.
     """
 
+    name: str
     entities: List[str]
-    tags: Optional[Dict[str, str]]
     ttl: timedelta
-    online: bool
     batch_source: DataSource
     stream_source: Optional[DataSource]
+    features: List[Feature]
+    online: bool
+    description: str
+    tags: Dict[str, str]
+    owner: str
     materialization_intervals: List[Tuple[datetime, datetime]]
 
     @log_exceptions
@@ -83,12 +91,31 @@ def __init__(
         batch_source: DataSource,
         stream_source: Optional[DataSource] = None,
         features: Optional[List[Feature]] = None,
-        tags: Optional[Dict[str, str]] = None,
         online: bool = True,
+        description: str = "",
+        tags: Optional[Dict[str, str]] = None,
+        owner: str = "",
     ):
         """
         Creates a FeatureView object.
 
+        Args:
+            name: The unique name of the feature view.
+            entities: The list of entities with which this group of features is associated.
+            ttl: The amount of time this group of features lives. A ttl of 0 indicates that
+                this group of features lives forever. Note that large ttl's or a ttl of 0
+                can result in extremely computationally intensive queries.
+            batch_source: The batch source of data where this group of features is stored.
+            stream_source (optional): The stream source of data where this group of features
+                is stored.
+            features (optional): The list of features defined as part of this feature view.
+            online (optional): A boolean indicating whether online retrieval is enabled for
+                this feature view.
+            description (optional): A human-readable description.
+            tags (optional): A dictionary of key-value pairs to store arbitrary metadata.
+            owner (optional): The owner of the feature view, typically the email of the
+                primary maintainer.
+
         Raises:
             ValueError: A field mapping conflicts with an Entity or a Feature.
         """
@@ -106,9 +133,8 @@ def __init__(
                     f"Entity or Feature name."
                 )
 
-        super().__init__(name, _features)
+        super().__init__(name, _features, description, tags, owner)
         self.entities = entities if entities else [DUMMY_ENTITY_NAME]
-        self.tags = tags if tags is not None else {}
 
         if isinstance(ttl, Duration):
             self.ttl = timedelta(seconds=int(ttl.seconds))
@@ -123,10 +149,9 @@ def __init__(
         else:
             self.ttl = ttl
 
-        self.online = online
         self.batch_source = batch_source
         self.stream_source = stream_source
-
+        self.online = online
         self.materialization_intervals = []
 
     # Note: Python requires redefining hash in child classes that override __eq__
@@ -312,7 +337,9 @@ def to_proto(self) -> FeatureViewProto:
             name=self.name,
             entities=self.entities,
             features=[feature.to_proto() for feature in self.features],
+            description=self.description,
             tags=self.tags,
+            owner=self.owner,
             ttl=(ttl_duration if ttl_duration is not None else None),
             online=self.online,
             batch_source=batch_source_proto,
@@ -349,7 +376,9 @@ def from_proto(cls, feature_view_proto: FeatureViewProto):
                 )
                 for feature in feature_view_proto.spec.features
             ],
+            description=feature_view_proto.spec.description,
             tags=dict(feature_view_proto.spec.tags),
+            owner=feature_view_proto.spec.owner,
             online=feature_view_proto.spec.online,
             ttl=(
                 None