# Copyright 2019 The Feast Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# 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 abc
import json
import logging
import uuid
from abc import abstractmethod
from collections import defaultdict
from datetime import datetime, timedelta
from enum import Enum
from pathlib import Path
from threading import Lock
from typing import Any, Dict, List, Optional
from urllib.parse import urlparse
import dill
from google.protobuf.internal.containers import RepeatedCompositeFieldContainer
from google.protobuf.json_format import MessageToJson
from proto import Message
from feast import usage
from feast.base_feature_view import BaseFeatureView
from feast.data_source import DataSource
from feast.entity import Entity
from feast.errors import (
ConflictingFeatureViewNames,
DataSourceNotFoundException,
DataSourceObjectNotFoundException,
EntityNotFoundException,
FeatureServiceNotFoundException,
FeatureViewNotFoundException,
OnDemandFeatureViewNotFoundException,
SavedDatasetNotFound,
ValidationReferenceNotFound,
)
from feast.feature_service import FeatureService
from feast.feature_view import FeatureView
from feast.importer import import_class
from feast.infra.infra_object import Infra
from feast.on_demand_feature_view import OnDemandFeatureView
from feast.project_metadata import ProjectMetadata
from feast.protos.feast.core.Registry_pb2 import ProjectMetadata as ProjectMetadataProto
from feast.protos.feast.core.Registry_pb2 import Registry as RegistryProto
from feast.registry_store import NoopRegistryStore
from feast.repo_config import RegistryConfig
from feast.repo_contents import RepoContents
from feast.request_feature_view import RequestFeatureView
from feast.saved_dataset import SavedDataset, ValidationReference
from feast.stream_feature_view import StreamFeatureView
REGISTRY_SCHEMA_VERSION = "1"
REGISTRY_STORE_CLASS_FOR_TYPE = {
"GCSRegistryStore": "feast.infra.gcp.GCSRegistryStore",
"S3RegistryStore": "feast.infra.aws.S3RegistryStore",
"LocalRegistryStore": "feast.infra.local.LocalRegistryStore",
"PostgreSQLRegistryStore": "feast.infra.registry_stores.contrib.postgres.registry_store.PostgreSQLRegistryStore",
}
REGISTRY_STORE_CLASS_FOR_SCHEME = {
"gs": "GCSRegistryStore",
"s3": "S3RegistryStore",
"file": "LocalRegistryStore",
"": "LocalRegistryStore",
}
[docs]class FeastObjectType(Enum):
DATA_SOURCE = "data source"
ENTITY = "entity"
FEATURE_VIEW = "feature view"
ON_DEMAND_FEATURE_VIEW = "on demand feature view"
REQUEST_FEATURE_VIEW = "request feature view"
STREAM_FEATURE_VIEW = "stream feature view"
FEATURE_SERVICE = "feature service"
[docs] @staticmethod
def get_objects_from_registry(
registry: "BaseRegistry", project: str
) -> Dict["FeastObjectType", List[Any]]:
return {
FeastObjectType.DATA_SOURCE: registry.list_data_sources(project=project),
FeastObjectType.ENTITY: registry.list_entities(project=project),
FeastObjectType.FEATURE_VIEW: registry.list_feature_views(project=project),
FeastObjectType.ON_DEMAND_FEATURE_VIEW: registry.list_on_demand_feature_views(
project=project
),
FeastObjectType.REQUEST_FEATURE_VIEW: registry.list_request_feature_views(
project=project
),
FeastObjectType.STREAM_FEATURE_VIEW: registry.list_stream_feature_views(
project=project,
),
FeastObjectType.FEATURE_SERVICE: registry.list_feature_services(
project=project
),
}
[docs] @staticmethod
def get_objects_from_repo_contents(
repo_contents: RepoContents,
) -> Dict["FeastObjectType", List[Any]]:
return {
FeastObjectType.DATA_SOURCE: repo_contents.data_sources,
FeastObjectType.ENTITY: repo_contents.entities,
FeastObjectType.FEATURE_VIEW: repo_contents.feature_views,
FeastObjectType.ON_DEMAND_FEATURE_VIEW: repo_contents.on_demand_feature_views,
FeastObjectType.REQUEST_FEATURE_VIEW: repo_contents.request_feature_views,
FeastObjectType.STREAM_FEATURE_VIEW: repo_contents.stream_feature_views,
FeastObjectType.FEATURE_SERVICE: repo_contents.feature_services,
}
FEAST_OBJECT_TYPES = [feast_object_type for feast_object_type in FeastObjectType]
logger = logging.getLogger(__name__)
[docs]def get_registry_store_class_from_type(registry_store_type: str):
if not registry_store_type.endswith("RegistryStore"):
raise Exception('Registry store class name should end with "RegistryStore"')
if registry_store_type in REGISTRY_STORE_CLASS_FOR_TYPE:
registry_store_type = REGISTRY_STORE_CLASS_FOR_TYPE[registry_store_type]
module_name, registry_store_class_name = registry_store_type.rsplit(".", 1)
return import_class(module_name, registry_store_class_name, "RegistryStore")
[docs]def get_registry_store_class_from_scheme(registry_path: str):
uri = urlparse(registry_path)
if uri.scheme not in REGISTRY_STORE_CLASS_FOR_SCHEME:
raise Exception(
f"Registry path {registry_path} has unsupported scheme {uri.scheme}. "
f"Supported schemes are file, s3 and gs."
)
else:
registry_store_type = REGISTRY_STORE_CLASS_FOR_SCHEME[uri.scheme]
return get_registry_store_class_from_type(registry_store_type)
[docs]class BaseRegistry(abc.ABC):
# Entity operations
[docs] @abstractmethod
def apply_entity(self, entity: Entity, project: str, commit: bool = True):
"""
Registers a single entity with Feast
Args:
entity: Entity that will be registered
project: Feast project that this entity belongs to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def delete_entity(self, name: str, project: str, commit: bool = True):
"""
Deletes an entity or raises an exception if not found.
Args:
name: Name of entity
project: Feast project that this entity belongs to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def get_entity(self, name: str, project: str, allow_cache: bool = False) -> Entity:
"""
Retrieves an entity.
Args:
name: Name of entity
project: Feast project that this entity belongs to
allow_cache: Whether to allow returning this entity from a cached registry
Returns:
Returns either the specified entity, or raises an exception if
none is found
"""
[docs] @abstractmethod
def list_entities(self, project: str, allow_cache: bool = False) -> List[Entity]:
"""
Retrieve a list of entities from the registry
Args:
allow_cache: Whether to allow returning entities from a cached registry
project: Filter entities based on project name
Returns:
List of entities
"""
# Data source operations
[docs] @abstractmethod
def apply_data_source(
self, data_source: DataSource, project: str, commit: bool = True
):
"""
Registers a single data source with Feast
Args:
data_source: A data source that will be registered
project: Feast project that this data source belongs to
commit: Whether to immediately commit to the registry
"""
[docs] @abstractmethod
def delete_data_source(self, name: str, project: str, commit: bool = True):
"""
Deletes a data source or raises an exception if not found.
Args:
name: Name of data source
project: Feast project that this data source belongs to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def get_data_source(
self, name: str, project: str, allow_cache: bool = False
) -> DataSource:
"""
Retrieves a data source.
Args:
name: Name of data source
project: Feast project that this data source belongs to
allow_cache: Whether to allow returning this data source from a cached registry
Returns:
Returns either the specified data source, or raises an exception if none is found
"""
[docs] @abstractmethod
def list_data_sources(
self, project: str, allow_cache: bool = False
) -> List[DataSource]:
"""
Retrieve a list of data sources from the registry
Args:
project: Filter data source based on project name
allow_cache: Whether to allow returning data sources from a cached registry
Returns:
List of data sources
"""
# Feature service operations
[docs] @abstractmethod
def apply_feature_service(
self, feature_service: FeatureService, project: str, commit: bool = True
):
"""
Registers a single feature service with Feast
Args:
feature_service: A feature service that will be registered
project: Feast project that this entity belongs to
"""
[docs] @abstractmethod
def delete_feature_service(self, name: str, project: str, commit: bool = True):
"""
Deletes a feature service or raises an exception if not found.
Args:
name: Name of feature service
project: Feast project that this feature service belongs to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def get_feature_service(
self, name: str, project: str, allow_cache: bool = False
) -> FeatureService:
"""
Retrieves a feature service.
Args:
name: Name of feature service
project: Feast project that this feature service belongs to
allow_cache: Whether to allow returning this feature service from a cached registry
Returns:
Returns either the specified feature service, or raises an exception if
none is found
"""
[docs] @abstractmethod
def list_feature_services(
self, project: str, allow_cache: bool = False
) -> List[FeatureService]:
"""
Retrieve a list of feature services from the registry
Args:
allow_cache: Whether to allow returning entities from a cached registry
project: Filter entities based on project name
Returns:
List of feature services
"""
# Feature view operations
[docs] @abstractmethod
def apply_feature_view(
self, feature_view: BaseFeatureView, project: str, commit: bool = True
):
"""
Registers a single feature view with Feast
Args:
feature_view: Feature view that will be registered
project: Feast project that this feature view belongs to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def delete_feature_view(self, name: str, project: str, commit: bool = True):
"""
Deletes a feature view or raises an exception if not found.
Args:
name: Name of feature view
project: Feast project that this feature view belongs to
commit: Whether the change should be persisted immediately
"""
# stream feature view operations
[docs] @abstractmethod
def get_stream_feature_view(
self, name: str, project: str, allow_cache: bool = False
):
"""
Retrieves a stream feature view.
Args:
name: Name of stream feature view
project: Feast project that this feature view belongs to
allow_cache: Allow returning feature view from the cached registry
Returns:
Returns either the specified feature view, or raises an exception if
none is found
"""
[docs] @abstractmethod
def list_stream_feature_views(
self, project: str, allow_cache: bool = False
) -> List[StreamFeatureView]:
"""
Retrieve a list of stream feature views from the registry
Args:
project: Filter stream feature views based on project name
allow_cache: Whether to allow returning stream feature views from a cached registry
Returns:
List of stream feature views
"""
# on demand feature view operations
[docs] @abstractmethod
def get_on_demand_feature_view(
self, name: str, project: str, allow_cache: bool = False
) -> OnDemandFeatureView:
"""
Retrieves an on demand feature view.
Args:
name: Name of on demand feature view
project: Feast project that this on demand feature view belongs to
allow_cache: Whether to allow returning this on demand feature view from a cached registry
Returns:
Returns either the specified on demand feature view, or raises an exception if
none is found
"""
[docs] @abstractmethod
def list_on_demand_feature_views(
self, project: str, allow_cache: bool = False
) -> List[OnDemandFeatureView]:
"""
Retrieve a list of on demand feature views from the registry
Args:
project: Filter on demand feature views based on project name
allow_cache: Whether to allow returning on demand feature views from a cached registry
Returns:
List of on demand feature views
"""
# regular feature view operations
[docs] @abstractmethod
def get_feature_view(
self, name: str, project: str, allow_cache: bool = False
) -> FeatureView:
"""
Retrieves a feature view.
Args:
name: Name of feature view
project: Feast project that this feature view belongs to
allow_cache: Allow returning feature view from the cached registry
Returns:
Returns either the specified feature view, or raises an exception if
none is found
"""
[docs] @abstractmethod
def list_feature_views(
self, project: str, allow_cache: bool = False
) -> List[FeatureView]:
"""
Retrieve a list of feature views from the registry
Args:
allow_cache: Allow returning feature views from the cached registry
project: Filter feature views based on project name
Returns:
List of feature views
"""
# request feature view operations
[docs] @abstractmethod
def get_request_feature_view(self, name: str, project: str) -> RequestFeatureView:
"""
Retrieves a request feature view.
Args:
name: Name of request feature view
project: Feast project that this feature view belongs to
allow_cache: Allow returning feature view from the cached registry
Returns:
Returns either the specified feature view, or raises an exception if
none is found
"""
[docs] @abstractmethod
def list_request_feature_views(
self, project: str, allow_cache: bool = False
) -> List[RequestFeatureView]:
"""
Retrieve a list of request feature views from the registry
Args:
allow_cache: Allow returning feature views from the cached registry
project: Filter feature views based on project name
Returns:
List of request feature views
"""
[docs] @abstractmethod
def apply_materialization(
self,
feature_view: FeatureView,
project: str,
start_date: datetime,
end_date: datetime,
commit: bool = True,
):
"""
Updates materialization intervals tracked for a single feature view in Feast
Args:
feature_view: Feature view that will be updated with an additional materialization interval tracked
project: Feast project that this feature view belongs to
start_date (datetime): Start date of the materialization interval to track
end_date (datetime): End date of the materialization interval to track
commit: Whether the change should be persisted immediately
"""
# Saved dataset operations
[docs] @abstractmethod
def apply_saved_dataset(
self,
saved_dataset: SavedDataset,
project: str,
commit: bool = True,
):
"""
Stores a saved dataset metadata with Feast
Args:
saved_dataset: SavedDataset that will be added / updated to registry
project: Feast project that this dataset belongs to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def get_saved_dataset(
self, name: str, project: str, allow_cache: bool = False
) -> SavedDataset:
"""
Retrieves a saved dataset.
Args:
name: Name of dataset
project: Feast project that this dataset belongs to
allow_cache: Whether to allow returning this dataset from a cached registry
Returns:
Returns either the specified SavedDataset, or raises an exception if
none is found
"""
[docs] def delete_saved_dataset(self, name: str, project: str, allow_cache: bool = False):
"""
Delete a saved dataset.
Args:
name: Name of dataset
project: Feast project that this dataset belongs to
allow_cache: Whether to allow returning this dataset from a cached registry
Returns:
Returns either the specified SavedDataset, or raises an exception if
none is found
"""
[docs] @abstractmethod
def list_saved_datasets(
self, project: str, allow_cache: bool = False
) -> List[SavedDataset]:
"""
Retrieves a list of all saved datasets in specified project
Args:
project: Feast project
allow_cache: Whether to allow returning this dataset from a cached registry
Returns:
Returns the list of SavedDatasets
"""
# Validation reference operations
[docs] @abstractmethod
def apply_validation_reference(
self,
validation_reference: ValidationReference,
project: str,
commit: bool = True,
):
"""
Persist a validation reference
Args:
validation_reference: ValidationReference that will be added / updated to registry
project: Feast project that this dataset belongs to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def delete_validation_reference(self, name: str, project: str, commit: bool = True):
"""
Deletes a validation reference or raises an exception if not found.
Args:
name: Name of validation reference
project: Feast project that this object belongs to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def get_validation_reference(
self, name: str, project: str, allow_cache: bool = False
) -> ValidationReference:
"""
Retrieves a validation reference.
Args:
name: Name of dataset
project: Feast project that this dataset belongs to
allow_cache: Whether to allow returning this dataset from a cached registry
Returns:
Returns either the specified ValidationReference, or raises an exception if
none is found
"""
# TODO: Needs to be implemented.
[docs] def list_validation_references(
self, project: str, allow_cache: bool = False
) -> List[ValidationReference]:
"""
Retrieve a list of validation references from the registry
Args:
allow_cache: Allow returning feature views from the cached registry
project: Filter feature views based on project name
Returns:
List of request feature views
"""
[docs] @abstractmethod
def update_infra(self, infra: Infra, project: str, commit: bool = True):
"""
Updates the stored Infra object.
Args:
infra: The new Infra object to be stored.
project: Feast project that the Infra object refers to
commit: Whether the change should be persisted immediately
"""
[docs] @abstractmethod
def get_infra(self, project: str, allow_cache: bool = False) -> Infra:
"""
Retrieves the stored Infra object.
Args:
project: Feast project that the Infra object refers to
allow_cache: Whether to allow returning this entity from a cached registry
Returns:
The stored Infra object.
"""
[docs] @abstractmethod
def proto(self) -> RegistryProto:
"""
Retrieves a proto version of the registry.
Returns:
The registry proto object.
"""
[docs] @abstractmethod
def commit(self):
"""Commits the state of the registry cache to the remote registry store."""
[docs] @abstractmethod
def refresh(self, project: Optional[str]):
"""Refreshes the state of the registry cache by fetching the registry state from the remote registry store."""
@staticmethod
def _message_to_sorted_dict(message: Message) -> Dict[str, Any]:
return json.loads(MessageToJson(message, sort_keys=True))
[docs] def to_dict(self, project: str) -> Dict[str, List[Any]]:
"""Returns a dictionary representation of the registry contents for the specified project.
For each list in the dictionary, the elements are sorted by name, so this
method can be used to compare two registries.
Args:
project: Feast project to convert to a dict
"""
registry_dict: Dict[str, Any] = defaultdict(list)
registry_dict["project"] = project
for project_metadata in sorted(self.list_project_metadata(project=project)):
registry_dict["projectMetadata"].append(
self._message_to_sorted_dict(project_metadata.to_proto())
)
for data_source in sorted(
self.list_data_sources(project=project), key=lambda ds: ds.name
):
registry_dict["dataSources"].append(
self._message_to_sorted_dict(data_source.to_proto())
)
for entity in sorted(
self.list_entities(project=project), key=lambda entity: entity.name
):
registry_dict["entities"].append(
self._message_to_sorted_dict(entity.to_proto())
)
for feature_view in sorted(
self.list_feature_views(project=project),
key=lambda feature_view: feature_view.name,
):
registry_dict["featureViews"].append(
self._message_to_sorted_dict(feature_view.to_proto())
)
for feature_service in sorted(
self.list_feature_services(project=project),
key=lambda feature_service: feature_service.name,
):
registry_dict["featureServices"].append(
self._message_to_sorted_dict(feature_service.to_proto())
)
for on_demand_feature_view in sorted(
self.list_on_demand_feature_views(project=project),
key=lambda on_demand_feature_view: on_demand_feature_view.name,
):
odfv_dict = self._message_to_sorted_dict(on_demand_feature_view.to_proto())
odfv_dict["spec"]["userDefinedFunction"]["body"] = dill.source.getsource(
on_demand_feature_view.udf
)
registry_dict["onDemandFeatureViews"].append(odfv_dict)
for request_feature_view in sorted(
self.list_request_feature_views(project=project),
key=lambda request_feature_view: request_feature_view.name,
):
registry_dict["requestFeatureViews"].append(
self._message_to_sorted_dict(request_feature_view.to_proto())
)
for saved_dataset in sorted(
self.list_saved_datasets(project=project), key=lambda item: item.name
):
registry_dict["savedDatasets"].append(
self._message_to_sorted_dict(saved_dataset.to_proto())
)
for infra_object in sorted(self.get_infra(project=project).infra_objects):
registry_dict["infra"].append(
self._message_to_sorted_dict(infra_object.to_proto())
)
return registry_dict
def _get_project_metadata(
registry_proto: Optional[RegistryProto], project: str
) -> Optional[ProjectMetadataProto]:
if not registry_proto:
return None
for pm in registry_proto.project_metadata:
if pm.project == project:
return pm
return None
def _init_project_metadata(cached_registry_proto: RegistryProto, project: str):
new_project_uuid = f"{uuid.uuid4()}"
usage.set_current_project_uuid(new_project_uuid)
cached_registry_proto.project_metadata.append(
ProjectMetadata(project_name=project, project_uuid=new_project_uuid).to_proto()
)
[docs]class Registry(BaseRegistry):
"""
Registry: A registry allows for the management and persistence of feature definitions and related metadata.
"""
# The cached_registry_proto object is used for both reads and writes. In particular,
# all write operations refresh the cache and modify it in memory; the write must
# then be persisted to the underlying RegistryStore with a call to commit().
cached_registry_proto: Optional[RegistryProto] = None
cached_registry_proto_created: Optional[datetime] = None
cached_registry_proto_ttl: timedelta
def __new__(
cls, registry_config: Optional[RegistryConfig], repo_path: Optional[Path]
):
# We override __new__ so that we can inspect registry_config and create a SqlRegistry without callers
# needing to make any changes.
if registry_config and registry_config.registry_type == "sql":
from feast.infra.registry_stores.sql import SqlRegistry
return SqlRegistry(registry_config, repo_path)
else:
return super(Registry, cls).__new__(cls)
def __init__(
self, registry_config: Optional[RegistryConfig], repo_path: Optional[Path]
):
"""
Create the Registry object.
Args:
registry_config: RegistryConfig object containing the destination path and cache ttl,
repo_path: Path to the base of the Feast repository
or where it will be created if it does not exist yet.
"""
self._refresh_lock = Lock()
if registry_config:
registry_store_type = registry_config.registry_store_type
registry_path = registry_config.path
if registry_store_type is None:
cls = get_registry_store_class_from_scheme(registry_path)
else:
cls = get_registry_store_class_from_type(str(registry_store_type))
self._registry_store = cls(registry_config, repo_path)
self.cached_registry_proto_ttl = timedelta(
seconds=registry_config.cache_ttl_seconds
if registry_config.cache_ttl_seconds is not None
else 0
)
[docs] def clone(self) -> "Registry":
new_registry = Registry(None, None)
new_registry.cached_registry_proto_ttl = timedelta(seconds=0)
new_registry.cached_registry_proto = (
self.cached_registry_proto.__deepcopy__()
if self.cached_registry_proto
else RegistryProto()
)
new_registry.cached_registry_proto_created = datetime.utcnow()
new_registry._registry_store = NoopRegistryStore()
return new_registry
def _initialize_registry(self, project: str):
"""Explicitly initializes the registry with an empty proto if it doesn't exist."""
try:
self._get_registry_proto(project=project)
except FileNotFoundError:
registry_proto = RegistryProto()
registry_proto.registry_schema_version = REGISTRY_SCHEMA_VERSION
_init_project_metadata(registry_proto, project)
self._registry_store.update_registry_proto(registry_proto)
[docs] def update_infra(self, infra: Infra, project: str, commit: bool = True):
"""
Updates the stored Infra object.
Args:
infra: The new Infra object to be stored.
project: Feast project that the Infra object refers to
commit: Whether the change should be persisted immediately
"""
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
self.cached_registry_proto.infra.CopyFrom(infra.to_proto())
if commit:
self.commit()
[docs] def get_infra(self, project: str, allow_cache: bool = False) -> Infra:
"""
Retrieves the stored Infra object.
Args:
project: Feast project that the Infra object refers to
allow_cache: Whether to allow returning this entity from a cached registry
Returns:
The stored Infra object.
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
return Infra.from_proto(registry_proto.infra)
[docs] def apply_entity(self, entity: Entity, project: str, commit: bool = True):
"""
Registers a single entity with Feast
Args:
entity: Entity that will be registered
project: Feast project that this entity belongs to
commit: Whether the change should be persisted immediately
"""
entity.is_valid()
now = datetime.utcnow()
if not entity.created_timestamp:
entity.created_timestamp = now
entity.last_updated_timestamp = now
entity_proto = entity.to_proto()
entity_proto.spec.project = project
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
for idx, existing_entity_proto in enumerate(
self.cached_registry_proto.entities
):
if (
existing_entity_proto.spec.name == entity_proto.spec.name
and existing_entity_proto.spec.project == project
):
del self.cached_registry_proto.entities[idx]
break
self.cached_registry_proto.entities.append(entity_proto)
if commit:
self.commit()
[docs] def list_entities(self, project: str, allow_cache: bool = False) -> List[Entity]:
"""
Retrieve a list of entities from the registry
Args:
allow_cache: Whether to allow returning entities from a cached registry
project: Filter entities based on project name
Returns:
List of entities
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
entities = []
for entity_proto in registry_proto.entities:
if entity_proto.spec.project == project:
entities.append(Entity.from_proto(entity_proto))
return entities
[docs] def list_data_sources(
self, project: str, allow_cache: bool = False
) -> List[DataSource]:
"""
Retrieve a list of data sources from the registry
Args:
project: Filter data source based on project name
allow_cache: Whether to allow returning data sources from a cached registry
Returns:
List of data sources
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
data_sources = []
for data_source_proto in registry_proto.data_sources:
if data_source_proto.project == project:
data_sources.append(DataSource.from_proto(data_source_proto))
return data_sources
[docs] def apply_data_source(
self, data_source: DataSource, project: str, commit: bool = True
):
"""
Registers a single data source with Feast
Args:
data_source: A data source that will be registered
project: Feast project that this data source belongs to
commit: Whether to immediately commit to the registry
"""
registry = self._prepare_registry_for_changes(project)
for idx, existing_data_source_proto in enumerate(registry.data_sources):
if existing_data_source_proto.name == data_source.name:
del registry.data_sources[idx]
data_source_proto = data_source.to_proto()
data_source_proto.data_source_class_type = (
f"{data_source.__class__.__module__}.{data_source.__class__.__name__}"
)
data_source_proto.project = project
data_source_proto.data_source_class_type = (
f"{data_source.__class__.__module__}.{data_source.__class__.__name__}"
)
registry.data_sources.append(data_source_proto)
if commit:
self.commit()
[docs] def delete_data_source(self, name: str, project: str, commit: bool = True):
"""
Deletes a data source or raises an exception if not found.
Args:
name: Name of data source
project: Feast project that this data source belongs to
commit: Whether the change should be persisted immediately
"""
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
for idx, data_source_proto in enumerate(
self.cached_registry_proto.data_sources
):
if data_source_proto.name == name:
del self.cached_registry_proto.data_sources[idx]
if commit:
self.commit()
return
raise DataSourceNotFoundException(name)
[docs] def apply_feature_service(
self, feature_service: FeatureService, project: str, commit: bool = True
):
"""
Registers a single feature service with Feast
Args:
feature_service: A feature service that will be registered
project: Feast project that this entity belongs to
"""
now = datetime.utcnow()
if not feature_service.created_timestamp:
feature_service.created_timestamp = now
feature_service.last_updated_timestamp = now
feature_service_proto = feature_service.to_proto()
feature_service_proto.spec.project = project
registry = self._prepare_registry_for_changes(project)
for idx, existing_feature_service_proto in enumerate(registry.feature_services):
if (
existing_feature_service_proto.spec.name
== feature_service_proto.spec.name
and existing_feature_service_proto.spec.project == project
):
del registry.feature_services[idx]
registry.feature_services.append(feature_service_proto)
if commit:
self.commit()
[docs] def list_feature_services(
self, project: str, allow_cache: bool = False
) -> List[FeatureService]:
"""
Retrieve a list of feature services from the registry
Args:
allow_cache: Whether to allow returning entities from a cached registry
project: Filter entities based on project name
Returns:
List of feature services
"""
registry = self._get_registry_proto(project=project, allow_cache=allow_cache)
feature_services = []
for feature_service_proto in registry.feature_services:
if feature_service_proto.spec.project == project:
feature_services.append(
FeatureService.from_proto(feature_service_proto)
)
return feature_services
[docs] def get_feature_service(
self, name: str, project: str, allow_cache: bool = False
) -> FeatureService:
"""
Retrieves a feature service.
Args:
name: Name of feature service
project: Feast project that this feature service belongs to
allow_cache: Whether to allow returning this feature service from a cached registry
Returns:
Returns either the specified feature service, or raises an exception if
none is found
"""
registry = self._get_registry_proto(project=project, allow_cache=allow_cache)
for feature_service_proto in registry.feature_services:
if (
feature_service_proto.spec.project == project
and feature_service_proto.spec.name == name
):
return FeatureService.from_proto(feature_service_proto)
raise FeatureServiceNotFoundException(name, project=project)
[docs] def get_entity(self, name: str, project: str, allow_cache: bool = False) -> Entity:
"""
Retrieves an entity.
Args:
name: Name of entity
project: Feast project that this entity belongs to
allow_cache: Whether to allow returning this entity from a cached registry
Returns:
Returns either the specified entity, or raises an exception if
none is found
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
for entity_proto in registry_proto.entities:
if entity_proto.spec.name == name and entity_proto.spec.project == project:
return Entity.from_proto(entity_proto)
raise EntityNotFoundException(name, project=project)
[docs] def apply_feature_view(
self, feature_view: BaseFeatureView, project: str, commit: bool = True
):
"""
Registers a single feature view with Feast
Args:
feature_view: Feature view that will be registered
project: Feast project that this feature view belongs to
commit: Whether the change should be persisted immediately
"""
feature_view.ensure_valid()
now = datetime.utcnow()
if not feature_view.created_timestamp:
feature_view.created_timestamp = now
feature_view.last_updated_timestamp = now
feature_view_proto = feature_view.to_proto()
feature_view_proto.spec.project = project
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
self._check_conflicting_feature_view_names(feature_view)
existing_feature_views_of_same_type: RepeatedCompositeFieldContainer
if isinstance(feature_view, StreamFeatureView):
existing_feature_views_of_same_type = (
self.cached_registry_proto.stream_feature_views
)
elif isinstance(feature_view, FeatureView):
existing_feature_views_of_same_type = (
self.cached_registry_proto.feature_views
)
elif isinstance(feature_view, OnDemandFeatureView):
existing_feature_views_of_same_type = (
self.cached_registry_proto.on_demand_feature_views
)
elif isinstance(feature_view, RequestFeatureView):
existing_feature_views_of_same_type = (
self.cached_registry_proto.request_feature_views
)
else:
raise ValueError(f"Unexpected feature view type: {type(feature_view)}")
for idx, existing_feature_view_proto in enumerate(
existing_feature_views_of_same_type
):
if (
existing_feature_view_proto.spec.name == feature_view_proto.spec.name
and existing_feature_view_proto.spec.project == project
):
if (
feature_view.__class__.from_proto(existing_feature_view_proto)
== feature_view
):
return
else:
del existing_feature_views_of_same_type[idx]
break
existing_feature_views_of_same_type.append(feature_view_proto)
if commit:
self.commit()
[docs] def list_stream_feature_views(
self, project: str, allow_cache: bool = False
) -> List[StreamFeatureView]:
"""
Retrieve a list of stream feature views from the registry
Args:
project: Filter stream feature views based on project name
allow_cache: Whether to allow returning stream feature views from a cached registry
Returns:
List of stream feature views
"""
registry = self._get_registry_proto(project=project, allow_cache=allow_cache)
stream_feature_views = []
for stream_feature_view in registry.stream_feature_views:
if stream_feature_view.spec.project == project:
stream_feature_views.append(
StreamFeatureView.from_proto(stream_feature_view)
)
return stream_feature_views
[docs] def list_on_demand_feature_views(
self, project: str, allow_cache: bool = False
) -> List[OnDemandFeatureView]:
"""
Retrieve a list of on demand feature views from the registry
Args:
project: Filter on demand feature views based on project name
allow_cache: Whether to allow returning on demand feature views from a cached registry
Returns:
List of on demand feature views
"""
registry = self._get_registry_proto(project=project, allow_cache=allow_cache)
on_demand_feature_views = []
for on_demand_feature_view in registry.on_demand_feature_views:
if on_demand_feature_view.spec.project == project:
on_demand_feature_views.append(
OnDemandFeatureView.from_proto(on_demand_feature_view)
)
return on_demand_feature_views
[docs] def get_on_demand_feature_view(
self, name: str, project: str, allow_cache: bool = False
) -> OnDemandFeatureView:
"""
Retrieves an on demand feature view.
Args:
name: Name of on demand feature view
project: Feast project that this on demand feature view belongs to
allow_cache: Whether to allow returning this on demand feature view from a cached registry
Returns:
Returns either the specified on demand feature view, or raises an exception if
none is found
"""
registry = self._get_registry_proto(project=project, allow_cache=allow_cache)
for on_demand_feature_view in registry.on_demand_feature_views:
if (
on_demand_feature_view.spec.project == project
and on_demand_feature_view.spec.name == name
):
return OnDemandFeatureView.from_proto(on_demand_feature_view)
raise OnDemandFeatureViewNotFoundException(name, project=project)
[docs] def get_data_source(
self, name: str, project: str, allow_cache: bool = False
) -> DataSource:
"""
Retrieves a data source.
Args:
name: Name of data source
project: Feast project that this data source belongs to
allow_cache: Whether to allow returning this data source from a cached registry
Returns:
Returns either the specified data source, or raises an exception if none is found
"""
registry = self._get_registry_proto(project=project, allow_cache=allow_cache)
for data_source in registry.data_sources:
if data_source.project == project and data_source.name == name:
return DataSource.from_proto(data_source)
raise DataSourceObjectNotFoundException(name, project=project)
[docs] def apply_materialization(
self,
feature_view: FeatureView,
project: str,
start_date: datetime,
end_date: datetime,
commit: bool = True,
):
"""
Updates materialization intervals tracked for a single feature view in Feast
Args:
feature_view: Feature view that will be updated with an additional materialization interval tracked
project: Feast project that this feature view belongs to
start_date (datetime): Start date of the materialization interval to track
end_date (datetime): End date of the materialization interval to track
commit: Whether the change should be persisted immediately
"""
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
for idx, existing_feature_view_proto in enumerate(
self.cached_registry_proto.feature_views
):
if (
existing_feature_view_proto.spec.name == feature_view.name
and existing_feature_view_proto.spec.project == project
):
existing_feature_view = FeatureView.from_proto(
existing_feature_view_proto
)
existing_feature_view.materialization_intervals.append(
(start_date, end_date)
)
existing_feature_view.last_updated_timestamp = datetime.utcnow()
feature_view_proto = existing_feature_view.to_proto()
feature_view_proto.spec.project = project
del self.cached_registry_proto.feature_views[idx]
self.cached_registry_proto.feature_views.append(feature_view_proto)
if commit:
self.commit()
return
for idx, existing_stream_feature_view_proto in enumerate(
self.cached_registry_proto.stream_feature_views
):
if (
existing_stream_feature_view_proto.spec.name == feature_view.name
and existing_stream_feature_view_proto.spec.project == project
):
existing_stream_feature_view = StreamFeatureView.from_proto(
existing_stream_feature_view_proto
)
existing_stream_feature_view.materialization_intervals.append(
(start_date, end_date)
)
existing_stream_feature_view.last_updated_timestamp = datetime.utcnow()
stream_feature_view_proto = existing_stream_feature_view.to_proto()
stream_feature_view_proto.spec.project = project
del self.cached_registry_proto.stream_feature_views[idx]
self.cached_registry_proto.stream_feature_views.append(
stream_feature_view_proto
)
if commit:
self.commit()
return
raise FeatureViewNotFoundException(feature_view.name, project)
[docs] def list_feature_views(
self, project: str, allow_cache: bool = False
) -> List[FeatureView]:
"""
Retrieve a list of feature views from the registry
Args:
allow_cache: Allow returning feature views from the cached registry
project: Filter feature views based on project name
Returns:
List of feature views
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
feature_views: List[FeatureView] = []
for feature_view_proto in registry_proto.feature_views:
if feature_view_proto.spec.project == project:
feature_views.append(FeatureView.from_proto(feature_view_proto))
return feature_views
[docs] def get_request_feature_view(self, name: str, project: str):
"""
Retrieves a feature view.
Args:
name: Name of feature view
project: Feast project that this feature view belongs to
Returns:
Returns either the specified feature view, or raises an exception if
none is found
"""
registry_proto = self._get_registry_proto(project=project, allow_cache=False)
for feature_view_proto in registry_proto.feature_views:
if (
feature_view_proto.spec.name == name
and feature_view_proto.spec.project == project
):
return RequestFeatureView.from_proto(feature_view_proto)
raise FeatureViewNotFoundException(name, project)
[docs] def list_request_feature_views(
self, project: str, allow_cache: bool = False
) -> List[RequestFeatureView]:
"""
Retrieve a list of request feature views from the registry
Args:
allow_cache: Allow returning feature views from the cached registry
project: Filter feature views based on project name
Returns:
List of feature views
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
feature_views: List[RequestFeatureView] = []
for request_feature_view_proto in registry_proto.request_feature_views:
if request_feature_view_proto.spec.project == project:
feature_views.append(
RequestFeatureView.from_proto(request_feature_view_proto)
)
return feature_views
[docs] def get_feature_view(
self, name: str, project: str, allow_cache: bool = False
) -> FeatureView:
"""
Retrieves a feature view.
Args:
name: Name of feature view
project: Feast project that this feature view belongs to
allow_cache: Allow returning feature view from the cached registry
Returns:
Returns either the specified feature view, or raises an exception if
none is found
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
for feature_view_proto in registry_proto.feature_views:
if (
feature_view_proto.spec.name == name
and feature_view_proto.spec.project == project
):
return FeatureView.from_proto(feature_view_proto)
raise FeatureViewNotFoundException(name, project)
[docs] def get_stream_feature_view(
self, name: str, project: str, allow_cache: bool = False
) -> StreamFeatureView:
"""
Retrieves a stream feature view.
Args:
name: Name of stream feature view
project: Feast project that this stream feature view belongs to
allow_cache: Allow returning feature view from the cached registry
Returns:
Returns either the specified feature view, or raises an exception if
none is found
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
for feature_view_proto in registry_proto.stream_feature_views:
if (
feature_view_proto.spec.name == name
and feature_view_proto.spec.project == project
):
return StreamFeatureView.from_proto(feature_view_proto)
raise FeatureViewNotFoundException(name, project)
[docs] def delete_feature_service(self, name: str, project: str, commit: bool = True):
"""
Deletes a feature service or raises an exception if not found.
Args:
name: Name of feature service
project: Feast project that this feature service belongs to
commit: Whether the change should be persisted immediately
"""
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
for idx, feature_service_proto in enumerate(
self.cached_registry_proto.feature_services
):
if (
feature_service_proto.spec.name == name
and feature_service_proto.spec.project == project
):
del self.cached_registry_proto.feature_services[idx]
if commit:
self.commit()
return
raise FeatureServiceNotFoundException(name, project)
[docs] def delete_feature_view(self, name: str, project: str, commit: bool = True):
"""
Deletes a feature view or raises an exception if not found.
Args:
name: Name of feature view
project: Feast project that this feature view belongs to
commit: Whether the change should be persisted immediately
"""
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
for idx, existing_feature_view_proto in enumerate(
self.cached_registry_proto.feature_views
):
if (
existing_feature_view_proto.spec.name == name
and existing_feature_view_proto.spec.project == project
):
del self.cached_registry_proto.feature_views[idx]
if commit:
self.commit()
return
for idx, existing_request_feature_view_proto in enumerate(
self.cached_registry_proto.request_feature_views
):
if (
existing_request_feature_view_proto.spec.name == name
and existing_request_feature_view_proto.spec.project == project
):
del self.cached_registry_proto.request_feature_views[idx]
if commit:
self.commit()
return
for idx, existing_on_demand_feature_view_proto in enumerate(
self.cached_registry_proto.on_demand_feature_views
):
if (
existing_on_demand_feature_view_proto.spec.name == name
and existing_on_demand_feature_view_proto.spec.project == project
):
del self.cached_registry_proto.on_demand_feature_views[idx]
if commit:
self.commit()
return
for idx, existing_stream_feature_view_proto in enumerate(
self.cached_registry_proto.stream_feature_views
):
if (
existing_stream_feature_view_proto.spec.name == name
and existing_stream_feature_view_proto.spec.project == project
):
del self.cached_registry_proto.stream_feature_views[idx]
if commit:
self.commit()
return
raise FeatureViewNotFoundException(name, project)
[docs] def delete_entity(self, name: str, project: str, commit: bool = True):
"""
Deletes an entity or raises an exception if not found.
Args:
name: Name of entity
project: Feast project that this entity belongs to
commit: Whether the change should be persisted immediately
"""
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
for idx, existing_entity_proto in enumerate(
self.cached_registry_proto.entities
):
if (
existing_entity_proto.spec.name == name
and existing_entity_proto.spec.project == project
):
del self.cached_registry_proto.entities[idx]
if commit:
self.commit()
return
raise EntityNotFoundException(name, project)
[docs] def apply_saved_dataset(
self,
saved_dataset: SavedDataset,
project: str,
commit: bool = True,
):
"""
Stores a saved dataset metadata with Feast
Args:
saved_dataset: SavedDataset that will be added / updated to registry
project: Feast project that this dataset belongs to
commit: Whether the change should be persisted immediately
"""
now = datetime.utcnow()
if not saved_dataset.created_timestamp:
saved_dataset.created_timestamp = now
saved_dataset.last_updated_timestamp = now
saved_dataset_proto = saved_dataset.to_proto()
saved_dataset_proto.spec.project = project
self._prepare_registry_for_changes(project)
assert self.cached_registry_proto
for idx, existing_saved_dataset_proto in enumerate(
self.cached_registry_proto.saved_datasets
):
if (
existing_saved_dataset_proto.spec.name == saved_dataset_proto.spec.name
and existing_saved_dataset_proto.spec.project == project
):
del self.cached_registry_proto.saved_datasets[idx]
break
self.cached_registry_proto.saved_datasets.append(saved_dataset_proto)
if commit:
self.commit()
[docs] def get_saved_dataset(
self, name: str, project: str, allow_cache: bool = False
) -> SavedDataset:
"""
Retrieves a saved dataset.
Args:
name: Name of dataset
project: Feast project that this dataset belongs to
allow_cache: Whether to allow returning this dataset from a cached registry
Returns:
Returns either the specified SavedDataset, or raises an exception if
none is found
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
for saved_dataset in registry_proto.saved_datasets:
if (
saved_dataset.spec.name == name
and saved_dataset.spec.project == project
):
return SavedDataset.from_proto(saved_dataset)
raise SavedDatasetNotFound(name, project=project)
[docs] def list_saved_datasets(
self, project: str, allow_cache: bool = False
) -> List[SavedDataset]:
"""
Retrieves a list of all saved datasets in specified project
Args:
project: Feast project
allow_cache: Whether to allow returning this dataset from a cached registry
Returns:
Returns the list of SavedDatasets
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
return [
SavedDataset.from_proto(saved_dataset)
for saved_dataset in registry_proto.saved_datasets
if saved_dataset.spec.project == project
]
[docs] def apply_validation_reference(
self,
validation_reference: ValidationReference,
project: str,
commit: bool = True,
):
"""
Persist a validation reference
Args:
validation_reference: ValidationReference that will be added / updated to registry
project: Feast project that this dataset belongs to
commit: Whether the change should be persisted immediately
"""
validation_reference_proto = validation_reference.to_proto()
validation_reference_proto.project = project
registry_proto = self._prepare_registry_for_changes(project)
for idx, existing_validation_reference in enumerate(
registry_proto.validation_references
):
if (
existing_validation_reference.name == validation_reference_proto.name
and existing_validation_reference.project == project
):
del registry_proto.validation_references[idx]
break
registry_proto.validation_references.append(validation_reference_proto)
if commit:
self.commit()
[docs] def get_validation_reference(
self, name: str, project: str, allow_cache: bool = False
) -> ValidationReference:
"""
Retrieves a validation reference.
Args:
name: Name of dataset
project: Feast project that this dataset belongs to
allow_cache: Whether to allow returning this dataset from a cached registry
Returns:
Returns either the specified ValidationReference, or raises an exception if
none is found
"""
registry_proto = self._get_registry_proto(
project=project, allow_cache=allow_cache
)
for validation_reference in registry_proto.validation_references:
if (
validation_reference.name == name
and validation_reference.project == project
):
return ValidationReference.from_proto(validation_reference)
raise ValidationReferenceNotFound(name, project=project)
[docs] def delete_validation_reference(self, name: str, project: str, commit: bool = True):
"""
Deletes a validation reference or raises an exception if not found.
Args:
name: Name of validation reference
project: Feast project that this object belongs to
commit: Whether the change should be persisted immediately
"""
registry_proto = self._prepare_registry_for_changes(project)
for idx, existing_validation_reference in enumerate(
registry_proto.validation_references
):
if (
existing_validation_reference.name == name
and existing_validation_reference.project == project
):
del registry_proto.validation_references[idx]
if commit:
self.commit()
return
raise ValidationReferenceNotFound(name, project=project)
[docs] def commit(self):
"""Commits the state of the registry cache to the remote registry store."""
if self.cached_registry_proto:
self._registry_store.update_registry_proto(self.cached_registry_proto)
[docs] def refresh(self, project: Optional[str]):
"""Refreshes the state of the registry cache by fetching the registry state from the remote registry store."""
self._get_registry_proto(project=project, allow_cache=False)
[docs] def teardown(self):
"""Tears down (removes) the registry."""
self._registry_store.teardown()
[docs] def proto(self) -> RegistryProto:
return self.cached_registry_proto or RegistryProto()
def _prepare_registry_for_changes(self, project: str):
"""Prepares the Registry for changes by refreshing the cache if necessary."""
try:
self._get_registry_proto(project=project, allow_cache=True)
if _get_project_metadata(self.cached_registry_proto, project) is None:
# Project metadata not initialized yet. Try pulling without cache
self._get_registry_proto(project=project, allow_cache=False)
except FileNotFoundError:
registry_proto = RegistryProto()
registry_proto.registry_schema_version = REGISTRY_SCHEMA_VERSION
self.cached_registry_proto = registry_proto
self.cached_registry_proto_created = datetime.utcnow()
# Initialize project metadata if needed
assert self.cached_registry_proto
if _get_project_metadata(self.cached_registry_proto, project) is None:
_init_project_metadata(self.cached_registry_proto, project)
self.commit()
return self.cached_registry_proto
def _get_registry_proto(
self, project: Optional[str], allow_cache: bool = False
) -> RegistryProto:
"""Returns the cached or remote registry state
Args:
project: Name of the Feast project (optional)
allow_cache: Whether to allow the use of the registry cache when fetching the RegistryProto
Returns: Returns a RegistryProto object which represents the state of the registry
"""
with self._refresh_lock:
expired = (
self.cached_registry_proto is None
or self.cached_registry_proto_created is None
) or (
self.cached_registry_proto_ttl.total_seconds()
> 0 # 0 ttl means infinity
and (
datetime.utcnow()
> (
self.cached_registry_proto_created
+ self.cached_registry_proto_ttl
)
)
)
if project:
old_project_metadata = _get_project_metadata(
registry_proto=self.cached_registry_proto, project=project
)
if allow_cache and not expired and old_project_metadata is not None:
assert isinstance(self.cached_registry_proto, RegistryProto)
return self.cached_registry_proto
elif allow_cache and not expired:
assert isinstance(self.cached_registry_proto, RegistryProto)
return self.cached_registry_proto
registry_proto = self._registry_store.get_registry_proto()
self.cached_registry_proto = registry_proto
self.cached_registry_proto_created = datetime.utcnow()
if not project:
return registry_proto
project_metadata = _get_project_metadata(
registry_proto=registry_proto, project=project
)
if project_metadata:
usage.set_current_project_uuid(project_metadata.project_uuid)
else:
_init_project_metadata(registry_proto, project)
self.commit()
return registry_proto
def _check_conflicting_feature_view_names(self, feature_view: BaseFeatureView):
name_to_fv_protos = self._existing_feature_view_names_to_fvs()
if feature_view.name in name_to_fv_protos:
if not isinstance(
name_to_fv_protos.get(feature_view.name), feature_view.proto_class
):
raise ConflictingFeatureViewNames(feature_view.name)
def _existing_feature_view_names_to_fvs(self) -> Dict[str, Message]:
assert self.cached_registry_proto
odfvs = {
fv.spec.name: fv
for fv in self.cached_registry_proto.on_demand_feature_views
}
fvs = {fv.spec.name: fv for fv in self.cached_registry_proto.feature_views}
request_fvs = {
fv.spec.name: fv for fv in self.cached_registry_proto.request_feature_views
}
return {**odfvs, **fvs, **request_fvs}