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GeezerVison is showing github.com — feat: Add server async support flags at the [Online/Offline]Store impl level by robhowley · Pull Request #7 · robhowley/feast

feat: Add server async support flags at the [Online/Offline]Store impl level #7

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robhowley wants to merge 3 commits into master from rh-async-check

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feat: Add server async support flags at the [Online/Offline]Store impl level #7

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9e13636
chore: Bump org.apache.avro:avro from 1.11.3 to 1.11.4 in /java/servi…
dependabot[bot] Oct 15, 2024
95fe8c2
chore: Updated tests to confirm behavior of inconsistent offline/onli…
franciscojavierarceo Oct 15, 2024
6d494d6
add async support flags on an opt in basis to off/online stores
robhowley Oct 16, 2024
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2 changes: 1 addition & 1 deletion 2 java/serving/pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -287,7 +287,7 @@
<dependency>
<groupId>org.apache.avro</groupId>
<artifactId>avro</artifactId>
<version>1.11.3</version>
<version>1.11.4</version>
</dependency>

<!-- https://mvnrepository.com/artifact/org.apache.arrow/arrow-java-root -->
Expand Down
106 changes: 64 additions & 42 deletions 106 sdk/python/feast/feature_server.py
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Expand Up @@ -4,7 +4,7 @@
import time
import traceback
from contextlib import asynccontextmanager
from typing import List, Optional
from typing import Any, List, Optional

import pandas as pd
import psutil
Expand Down Expand Up @@ -68,6 +68,46 @@ class MaterializeIncrementalRequest(BaseModel):
feature_views: Optional[List[str]] = None


def _prepare_get_online_features_request(store, body) -> dict[str, Any]:
body = json.loads(body)
full_feature_names = body.get("full_feature_names", False)
entity_rows = body["entities"]
# Initialize parameters for FeatureStore.get_online_features(...) call
if "feature_service" in body:
feature_service = store.get_feature_service(
body["feature_service"], allow_cache=True
)
assert_permissions(
resource=feature_service, actions=[AuthzedAction.READ_ONLINE]
)
features = feature_service
else:
features = body["features"]
all_feature_views, all_on_demand_feature_views = (
utils._get_feature_views_to_use(
store.registry,
store.project,
features,
allow_cache=True,
hide_dummy_entity=False,
)
)
for feature_view in all_feature_views:
assert_permissions(
resource=feature_view, actions=[AuthzedAction.READ_ONLINE]
)
for od_feature_view in all_on_demand_feature_views:
assert_permissions(
resource=od_feature_view, actions=[AuthzedAction.READ_ONLINE]
)

return dict(
features=features,
entity_rows=entity_rows,
full_feature_names=full_feature_names,
)


def get_app(
store: "feast.FeatureStore",
registry_ttl_sec: int = DEFAULT_FEATURE_SERVER_REGISTRY_TTL,
Expand Down Expand Up @@ -108,53 +148,35 @@ async def lifespan(app: FastAPI):
async def get_body(request: Request):
return await request.body()

@app.post(
_post_get_online_features = app.post(
"/get-online-features",
dependencies=[Depends(inject_user_details)],
)
def get_online_features(body=Depends(get_body)):
body = json.loads(body)
full_feature_names = body.get("full_feature_names", False)
entity_rows = body["entities"]
# Initialize parameters for FeatureStore.get_online_features(...) call
if "feature_service" in body:
feature_service = store.get_feature_service(
body["feature_service"], allow_cache=True

async_supported = store._get_provider().async_supported
if async_supported.online.read:

@_post_get_online_features
async def get_online_features(body=Depends(get_body)):
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Comment on lines +156 to +160

@robhowley robhowley Oct 15, 2024

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build our endpoints based upon the SupportedAsyncMethods values

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response = await store.get_online_features_async(
**_prepare_get_online_features_request(store, body)
)
assert_permissions(
resource=feature_service, actions=[AuthzedAction.READ_ONLINE]
# Convert the Protobuf object to JSON and return it
return MessageToDict(
response.proto, preserving_proto_field_name=True, float_precision=18
)
features = feature_service
else:
features = body["features"]
all_feature_views, all_on_demand_feature_views = (
utils._get_feature_views_to_use(
store.registry,
store.project,
features,
allow_cache=True,
hide_dummy_entity=False,
)
else:

@_post_get_online_features
def get_online_features(body=Depends(get_body)):
response_proto = store.get_online_features(
**_prepare_get_online_features_request(store, body)
).proto

# Convert the Protobuf object to JSON and return it
return MessageToDict(
response_proto, preserving_proto_field_name=True, float_precision=18
)
for feature_view in all_feature_views:
assert_permissions(
resource=feature_view, actions=[AuthzedAction.READ_ONLINE]
)
for od_feature_view in all_on_demand_feature_views:
assert_permissions(
resource=od_feature_view, actions=[AuthzedAction.READ_ONLINE]
)

response_proto = store.get_online_features(
features=features,
entity_rows=entity_rows,
full_feature_names=full_feature_names,
).proto

# Convert the Protobuf object to JSON and return it
return MessageToDict(
response_proto, preserving_proto_field_name=True, float_precision=18
)

@app.post("/push", dependencies=[Depends(inject_user_details)])
def push(body=Depends(get_body)):
Expand Down
5 changes: 5 additions & 0 deletions 5 sdk/python/feast/infra/offline_stores/offline_store.py
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Expand Up @@ -35,6 +35,7 @@
from feast.feature_logging import LoggingConfig, LoggingSource
from feast.feature_view import FeatureView
from feast.infra.registry.base_registry import BaseRegistry
from feast.infra.supported_async_methods import SupportedAsyncMethods
from feast.on_demand_feature_view import OnDemandFeatureView
from feast.repo_config import RepoConfig
from feast.saved_dataset import SavedDatasetStorage
Expand Down Expand Up @@ -223,6 +224,10 @@ class OfflineStore(ABC):
the SnowflakeOfflineStore can handle SnowflakeSources but not FileSources.
"""

@property
def async_supported(self) -> SupportedAsyncMethods:
return SupportedAsyncMethods()

@staticmethod
def pull_latest_from_table_or_query(
config: RepoConfig,
Expand Down
5 changes: 5 additions & 0 deletions 5 sdk/python/feast/infra/online_stores/dynamodb.py
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Expand Up @@ -23,6 +23,7 @@
from feast.infra.infra_object import DYNAMODB_INFRA_OBJECT_CLASS_TYPE, InfraObject
from feast.infra.online_stores.helpers import compute_entity_id
from feast.infra.online_stores.online_store import OnlineStore
from feast.infra.supported_async_methods import SupportedAsyncMethods
from feast.protos.feast.core.DynamoDBTable_pb2 import (
DynamoDBTable as DynamoDBTableProto,
)
Expand Down Expand Up @@ -88,6 +89,10 @@ class DynamoDBOnlineStore(OnlineStore):
_dynamodb_resource = None
_aioboto_session = None

@property
def async_supported(self) -> SupportedAsyncMethods:
return SupportedAsyncMethods(read=True)
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Comment on lines +92 to +94

@robhowley robhowley Oct 15, 2024 •
edited
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the default impl of this property has

online:
    read: False
    write: False
offline:
    read: False
    write: False

override and mark supported operations as they're added. dynamo support async reads so just set that value.

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def update(
self,
config: RepoConfig,
Expand Down
5 changes: 5 additions & 0 deletions 5 sdk/python/feast/infra/online_stores/online_store.py
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Expand Up @@ -22,6 +22,7 @@
from feast.feature_view import FeatureView
from feast.infra.infra_object import InfraObject
from feast.infra.registry.base_registry import BaseRegistry
from feast.infra.supported_async_methods import SupportedAsyncMethods
from feast.online_response import OnlineResponse
from feast.protos.feast.core.Registry_pb2 import Registry as RegistryProto
from feast.protos.feast.types.EntityKey_pb2 import EntityKey as EntityKeyProto
Expand All @@ -36,6 +37,10 @@ class OnlineStore(ABC):
The interface that Feast uses to interact with the storage system that handles online features.
"""

@property
def async_supported(self) -> SupportedAsyncMethods:
return SupportedAsyncMethods()

@abstractmethod
def online_write_batch(
self,
Expand Down
8 changes: 8 additions & 0 deletions 8 sdk/python/feast/infra/passthrough_provider.py
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Expand Up @@ -35,6 +35,7 @@
from feast.infra.online_stores.helpers import get_online_store_from_config
from feast.infra.provider import Provider
from feast.infra.registry.base_registry import BaseRegistry
from feast.infra.supported_async_methods import ProviderAsyncMethods
from feast.online_response import OnlineResponse
from feast.protos.feast.core.Registry_pb2 import Registry as RegistryProto
from feast.protos.feast.types.EntityKey_pb2 import EntityKey as EntityKeyProto
Expand Down Expand Up @@ -79,6 +80,13 @@ def offline_store(self):
)
return self._offline_store

@property
def async_supported(self) -> ProviderAsyncMethods:
return ProviderAsyncMethods(
online=self.online_store.async_supported,
offline=self.offline_store.async_supported,
)

@property
def batch_engine(self) -> BatchMaterializationEngine:
if self._batch_engine:
Expand Down
5 changes: 5 additions & 0 deletions 5 sdk/python/feast/infra/provider.py
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Expand Up @@ -27,6 +27,7 @@
from feast.infra.infra_object import Infra
from feast.infra.offline_stores.offline_store import RetrievalJob
from feast.infra.registry.base_registry import BaseRegistry
from feast.infra.supported_async_methods import ProviderAsyncMethods
from feast.on_demand_feature_view import OnDemandFeatureView
from feast.online_response import OnlineResponse
from feast.protos.feast.core.Registry_pb2 import Registry as RegistryProto
Expand Down Expand Up @@ -55,6 +56,10 @@ class Provider(ABC):
def __init__(self, config: RepoConfig):
pass

@property
def async_supported(self) -> ProviderAsyncMethods:
return ProviderAsyncMethods()

@abstractmethod
def update_infra(
self,
Expand Down
11 changes: 11 additions & 0 deletions 11 sdk/python/feast/infra/supported_async_methods.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
from pydantic import BaseModel, Field


class SupportedAsyncMethods(BaseModel):
read: bool = Field(default=False)
write: bool = Field(default=False)


class ProviderAsyncMethods(BaseModel):
online: SupportedAsyncMethods = Field(default_factory=SupportedAsyncMethods)
offline: SupportedAsyncMethods = Field(default_factory=SupportedAsyncMethods)
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