feat: Adding write capability to online store to on demand feature vi…

…ews (feast-dev#4585) * merged changes Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * saving progress Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * merged changes to odfv Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * linted Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * adding the test needed to show the expected behavior Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updated test case Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * saving progress Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * merging Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * merged Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * merged Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * merging Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * adding the entity keys for now to do retrieval Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * adding entity to odfv Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * checking in progress...getting closer Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * may have to revert some of this...looks like the challenge is getting the entities correct when storing writes. just checking in progress Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * moving things around to make it easier to debug Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * debugging Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * merged Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * merging Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * Rebasing and merging changes from other PR Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * Merging changes continued Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * update the _make_inference to include odfvs with writes in the update map Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * have the table being written now...the create table happens in the SqliteOnlineStore.update() method Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * checking in progress Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * adding logs Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updating permissions Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * going to error out on purpose Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * adding unit test and merging changes Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * almost got everything working and type validation behaving Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * cleaned up and have tests behaving Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * adding print Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * removing print Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * checking in progress Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updating test Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * adding test Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * linted and updated Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * removed print Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updated tests to test actual behavior Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * checking in progress Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * changing typo Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updating test Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * testing changes Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * checking to see if thing still working Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * removed print Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * undo change for odfv file Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updated tests Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * okay well have the unit test working Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * type changes, hope i dont regret them Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updated stream feature view piece Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updated sfv ifelse Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * removing print Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * formatted and updated test Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * resolving some linter errors Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * fixed linter and formatting Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * okay think it is working Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * linter Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updated type map for integration tests Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * updated local feature store test Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * fixed local fs test Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * chore: Updated snowflake test to be more explicit about post apply entity_columns return value (feast-dev#4603) chore: updated snowflake test to be more explicit about post apply entity_column return value Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * merging Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * fixed test to entity_rows_to_read Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * resolved inf conflicts Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * lint Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> * Updated tests and lint, think I have everything working Signed-off-by: Francisco Javier Arceo <farceo@redhat.com> --------- Signed-off-by: Francisco Javier Arceo <farceo@redhat.com>
lokeshrangineni · Oct 10, 2024 · ef9e0bb · ef9e0bb
1 parent b5ab6c7
commit ef9e0bb
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Showing 20 changed files with 737 additions and 107 deletions.
diff --git a/sdk/python/feast/errors.py b/sdk/python/feast/errors.py
@@ -467,10 +467,15 @@ def __init__(self):
 
 
 class DataFrameSerializationError(FeastError):
-    def __init__(self, input_dict: dict):
-        super().__init__(
-            f"Failed to serialize the provided dictionary into a pandas DataFrame: {input_dict.keys()}"
-        )
+    def __init__(self, input: Any):
+        if isinstance(input, dict):
+            super().__init__(
+                f"Failed to serialize the provided dictionary into a pandas DataFrame: {input.keys()}"
+            )
+        else:
+            super().__init__(
+                "Failed to serialize the provided input into a pandas DataFrame"
+            )
 
 
 class PermissionNotFoundException(FeastError):

diff --git a/sdk/python/feast/feature_service.py b/sdk/python/feast/feature_service.py
@@ -84,7 +84,9 @@ def __init__(
             if isinstance(feature_grouping, BaseFeatureView):
                 self.feature_view_projections.append(feature_grouping.projection)
 
-    def infer_features(self, fvs_to_update: Dict[str, FeatureView]):
+    def infer_features(
+        self, fvs_to_update: Dict[str, Union[FeatureView, BaseFeatureView]]
+    ):
         """
         Infers the features for the projections of this feature service, and updates this feature
         service in place.

diff --git a/sdk/python/feast/feature_store.py b/sdk/python/feast/feature_store.py
@@ -608,7 +608,12 @@ def _make_inferences(
         update_feature_views_with_inferred_features_and_entities(
             sfvs_to_update, entities + entities_to_update, self.config
         )
-        # TODO(kevjumba): Update schema inferrence
+        # We need to attach the time stamp fields to the underlying data sources
+        # and cascade the dependencies
+        update_feature_views_with_inferred_features_and_entities(
+            odfvs_to_update, entities + entities_to_update, self.config
+        )
+        # TODO(kevjumba): Update schema inference
         for sfv in sfvs_to_update:
             if not sfv.schema:
                 raise ValueError(
@@ -618,8 +623,13 @@ def _make_inferences(
         for odfv in odfvs_to_update:
             odfv.infer_features()
 
+        odfvs_to_write = [
+            odfv for odfv in odfvs_to_update if odfv.write_to_online_store
+        ]
+        # Update to include ODFVs with write to online store
         fvs_to_update_map = {
-            view.name: view for view in [*views_to_update, *sfvs_to_update]
+            view.name: view
+            for view in [*views_to_update, *sfvs_to_update, *odfvs_to_write]
         }
         for feature_service in feature_services_to_update:
             feature_service.infer_features(fvs_to_update=fvs_to_update_map)
@@ -847,6 +857,11 @@ def apply(
         ]
         sfvs_to_update = [ob for ob in objects if isinstance(ob, StreamFeatureView)]
         odfvs_to_update = [ob for ob in objects if isinstance(ob, OnDemandFeatureView)]
+        odfvs_with_writes_to_update = [
+            ob
+            for ob in objects
+            if isinstance(ob, OnDemandFeatureView) and ob.write_to_online_store
+        ]
         services_to_update = [ob for ob in objects if isinstance(ob, FeatureService)]
         data_sources_set_to_update = {
             ob for ob in objects if isinstance(ob, DataSource)
@@ -868,10 +883,23 @@ def apply(
         for batch_source in batch_sources_to_add:
             data_sources_set_to_update.add(batch_source)
 
-        for fv in itertools.chain(views_to_update, sfvs_to_update):
-            data_sources_set_to_update.add(fv.batch_source)
-            if fv.stream_source:
-                data_sources_set_to_update.add(fv.stream_source)
+        for fv in itertools.chain(
+            views_to_update, sfvs_to_update, odfvs_with_writes_to_update
+        ):
+            if isinstance(fv, FeatureView):
+                data_sources_set_to_update.add(fv.batch_source)
+            if hasattr(fv, "stream_source"):
+                if fv.stream_source:
+                    data_sources_set_to_update.add(fv.stream_source)
+            if isinstance(fv, OnDemandFeatureView):
+                for source_fvp in fv.source_feature_view_projections:
+                    odfv_batch_source: Optional[DataSource] = (
+                        fv.source_feature_view_projections[source_fvp].batch_source
+                    )
+                    if odfv_batch_source is not None:
+                        data_sources_set_to_update.add(odfv_batch_source)
+            else:
+                pass
 
         for odfv in odfvs_to_update:
             for v in odfv.source_request_sources.values():
@@ -884,7 +912,9 @@ def apply(
 
         # Validate all feature views and make inferences.
         self._validate_all_feature_views(
-            views_to_update, odfvs_to_update, sfvs_to_update
+            views_to_update,
+            odfvs_to_update,
+            sfvs_to_update,
         )
         self._make_inferences(
             data_sources_to_update,
@@ -989,7 +1019,9 @@ def apply(
         tables_to_delete: List[FeatureView] = (
             views_to_delete + sfvs_to_delete if not partial else []  # type: ignore
         )
-        tables_to_keep: List[FeatureView] = views_to_update + sfvs_to_update  # type: ignore
+        tables_to_keep: List[
+            Union[FeatureView, StreamFeatureView, OnDemandFeatureView]
+        ] = views_to_update + sfvs_to_update + odfvs_with_writes_to_update  # type: ignore
 
         self._get_provider().update_infra(
             project=self.project,
@@ -1444,19 +1476,18 @@ def write_to_online_store(
             inputs: Optional the dictionary object to be written
             allow_registry_cache (optional): Whether to allow retrieving feature views from a cached registry.
         """
-        # TODO: restrict this to work with online StreamFeatureViews and validate the FeatureView type
+        feature_view_dict = {
+            fv_proto.name: fv_proto
+            for fv_proto in self.list_all_feature_views(allow_registry_cache)
+        }
         try:
-            feature_view: FeatureView = self.get_stream_feature_view(
-                feature_view_name, allow_registry_cache=allow_registry_cache
-            )
+            feature_view = feature_view_dict[feature_view_name]
         except FeatureViewNotFoundException:
-            feature_view = self.get_feature_view(
-                feature_view_name, allow_registry_cache=allow_registry_cache
-            )
+            raise FeatureViewNotFoundException(feature_view_name, self.project)
         if df is not None and inputs is not None:
             raise ValueError("Both df and inputs cannot be provided at the same time.")
         if df is None and inputs is not None:
-            if isinstance(inputs, dict):
+            if isinstance(inputs, dict) or isinstance(inputs, List):
                 try:
                     df = pd.DataFrame(inputs)
                 except Exception as _:
@@ -1465,6 +1496,13 @@ def write_to_online_store(
                 pass
             else:
                 raise ValueError("inputs must be a dictionary or a pandas DataFrame.")
+        if df is not None and inputs is None:
+            if isinstance(df, dict) or isinstance(df, List):
+                try:
+                    df = pd.DataFrame(df)
+                except Exception as _:
+                    raise DataFrameSerializationError(df)
+
         provider = self._get_provider()
         provider.ingest_df(feature_view, df)
 

diff --git a/sdk/python/feast/inference.py b/sdk/python/feast/inference.py
@@ -183,10 +183,13 @@ def update_feature_views_with_inferred_features_and_entities(
             )
 
             if not fv.features:
-                raise RegistryInferenceFailure(
-                    "FeatureView",
-                    f"Could not infer Features for the FeatureView named {fv.name}.",
-                )
+                if isinstance(fv, OnDemandFeatureView):
+                    return None
+                else:
+                    raise RegistryInferenceFailure(
+                        "FeatureView",
+                        f"Could not infer Features for the FeatureView named {fv.name}.",
+                    )
 
 
 def _infer_features_and_entities(
@@ -209,6 +212,7 @@ def _infer_features_and_entities(
             fv, join_keys, run_inference_for_features, config
         )
 
+    entity_columns: List[Field] = fv.entity_columns if fv.entity_columns else []
     columns_to_exclude = {
         fv.batch_source.timestamp_field,
         fv.batch_source.created_timestamp_column,
@@ -235,7 +239,7 @@ def _infer_features_and_entities(
             if field.name not in [
                 entity_column.name for entity_column in fv.entity_columns
             ]:
-                fv.entity_columns.append(field)
+                entity_columns.append(field)
         elif not re.match(
             "^__|__$", col_name
         ):  # double underscores often signal an internal-use column
@@ -256,6 +260,8 @@ def _infer_features_and_entities(
                 if field.name not in [feature.name for feature in fv.features]:
                     fv.features.append(field)
 
+    fv.entity_columns = entity_columns
+
 
 def _infer_on_demand_features_and_entities(
     fv: OnDemandFeatureView,
@@ -282,18 +288,19 @@ def _infer_on_demand_features_and_entities(
 
         batch_source = getattr(source_feature_view, "batch_source")
         batch_field_mapping = getattr(batch_source or None, "field_mapping")
-        if batch_field_mapping:
-            for (
-                original_col,
-                mapped_col,
-            ) in batch_field_mapping.items():
-                if mapped_col in columns_to_exclude:
-                    columns_to_exclude.remove(mapped_col)
-                    columns_to_exclude.add(original_col)
+        for (
+            original_col,
+            mapped_col,
+        ) in batch_field_mapping.items():
+            if mapped_col in columns_to_exclude:
+                columns_to_exclude.remove(mapped_col)
+                columns_to_exclude.add(original_col)
+
+        table_column_names_and_types = batch_source.get_table_column_names_and_types(
+            config
+        )
+        batch_field_mapping = getattr(batch_source, "field_mapping", {})
 
-            table_column_names_and_types = (
-                batch_source.get_table_column_names_and_types(config)
-            )
         for col_name, col_datatype in table_column_names_and_types:
             if col_name in columns_to_exclude:
                 continue

diff --git a/sdk/python/feast/infra/materialization/aws_lambda/lambda_engine.py b/sdk/python/feast/infra/materialization/aws_lambda/lambda_engine.py
@@ -24,6 +24,7 @@
 from feast.infra.offline_stores.offline_store import OfflineStore
 from feast.infra.online_stores.online_store import OnlineStore
 from feast.infra.registry.base_registry import BaseRegistry
+from feast.on_demand_feature_view import OnDemandFeatureView
 from feast.repo_config import FeastConfigBaseModel, RepoConfig
 from feast.stream_feature_view import StreamFeatureView
 from feast.utils import _get_column_names
@@ -80,10 +81,10 @@ def update(
         self,
         project: str,
         views_to_delete: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         views_to_keep: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         entities_to_delete: Sequence[Entity],
         entities_to_keep: Sequence[Entity],

diff --git a/sdk/python/feast/infra/materialization/batch_materialization_engine.py b/sdk/python/feast/infra/materialization/batch_materialization_engine.py
@@ -12,6 +12,7 @@
 from feast.infra.offline_stores.offline_store import OfflineStore
 from feast.infra.online_stores.online_store import OnlineStore
 from feast.infra.registry.base_registry import BaseRegistry
+from feast.on_demand_feature_view import OnDemandFeatureView
 from feast.repo_config import RepoConfig
 from feast.stream_feature_view import StreamFeatureView
 
@@ -89,7 +90,7 @@ def update(
             Union[BatchFeatureView, StreamFeatureView, FeatureView]
         ],
         views_to_keep: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         entities_to_delete: Sequence[Entity],
         entities_to_keep: Sequence[Entity],

diff --git a/sdk/python/feast/infra/materialization/contrib/spark/spark_materialization_engine.py b/sdk/python/feast/infra/materialization/contrib/spark/spark_materialization_engine.py
@@ -23,6 +23,7 @@
 from feast.infra.online_stores.online_store import OnlineStore
 from feast.infra.passthrough_provider import PassthroughProvider
 from feast.infra.registry.base_registry import BaseRegistry
+from feast.on_demand_feature_view import OnDemandFeatureView
 from feast.protos.feast.core.FeatureView_pb2 import FeatureView as FeatureViewProto
 from feast.repo_config import FeastConfigBaseModel, RepoConfig
 from feast.stream_feature_view import StreamFeatureView
@@ -77,10 +78,10 @@ def update(
         self,
         project: str,
         views_to_delete: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         views_to_keep: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         entities_to_delete: Sequence[Entity],
         entities_to_keep: Sequence[Entity],

diff --git a/sdk/python/feast/infra/materialization/kubernetes/k8s_materialization_engine.py b/sdk/python/feast/infra/materialization/kubernetes/k8s_materialization_engine.py
@@ -24,6 +24,7 @@
 from feast.infra.offline_stores.offline_store import OfflineStore
 from feast.infra.online_stores.online_store import OnlineStore
 from feast.infra.registry.base_registry import BaseRegistry
+from feast.on_demand_feature_view import OnDemandFeatureView
 from feast.repo_config import FeastConfigBaseModel
 from feast.stream_feature_view import StreamFeatureView
 from feast.utils import _get_column_names
@@ -122,10 +123,10 @@ def update(
         self,
         project: str,
         views_to_delete: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         views_to_keep: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         entities_to_delete: Sequence[Entity],
         entities_to_keep: Sequence[Entity],

diff --git a/sdk/python/feast/infra/materialization/local_engine.py b/sdk/python/feast/infra/materialization/local_engine.py
@@ -10,6 +10,7 @@
 from feast.infra.offline_stores.offline_store import OfflineStore
 from feast.infra.online_stores.online_store import OnlineStore
 from feast.infra.registry.base_registry import BaseRegistry
+from feast.on_demand_feature_view import OnDemandFeatureView
 from feast.repo_config import FeastConfigBaseModel, RepoConfig
 from feast.stream_feature_view import StreamFeatureView
 from feast.utils import (
@@ -69,10 +70,10 @@ def update(
         self,
         project: str,
         views_to_delete: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         views_to_keep: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         entities_to_delete: Sequence[Entity],
         entities_to_keep: Sequence[Entity],

diff --git a/sdk/python/feast/infra/materialization/snowflake_engine.py b/sdk/python/feast/infra/materialization/snowflake_engine.py
@@ -31,6 +31,7 @@
     get_snowflake_online_store_path,
     package_snowpark_zip,
 )
+from feast.on_demand_feature_view import OnDemandFeatureView
 from feast.protos.feast.types.EntityKey_pb2 import EntityKey as EntityKeyProto
 from feast.protos.feast.types.Value_pb2 import Value as ValueProto
 from feast.repo_config import FeastConfigBaseModel, RepoConfig
@@ -120,10 +121,10 @@ def update(
         self,
         project: str,
         views_to_delete: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         views_to_keep: Sequence[
-            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+            Union[BatchFeatureView, StreamFeatureView, FeatureView, OnDemandFeatureView]
         ],
         entities_to_delete: Sequence[Entity],
         entities_to_keep: Sequence[Entity],

diff --git a/sdk/python/feast/infra/online_stores/online_store.py b/sdk/python/feast/infra/online_stores/online_store.py
@@ -17,6 +17,7 @@
 from typing import Any, Callable, Dict, List, Mapping, Optional, Sequence, Tuple, Union
 
 from feast import Entity, utils
+from feast.batch_feature_view import BatchFeatureView
 from feast.feature_service import FeatureService
 from feast.feature_view import FeatureView
 from feast.infra.infra_object import InfraObject
@@ -27,6 +28,7 @@
 from feast.protos.feast.types.Value_pb2 import RepeatedValue
 from feast.protos.feast.types.Value_pb2 import Value as ValueProto
 from feast.repo_config import RepoConfig
+from feast.stream_feature_view import StreamFeatureView
 
 
 class OnlineStore(ABC):
@@ -288,7 +290,9 @@ def update(
         self,
         config: RepoConfig,
         tables_to_delete: Sequence[FeatureView],
-        tables_to_keep: Sequence[FeatureView],
+        tables_to_keep: Sequence[
+            Union[BatchFeatureView, StreamFeatureView, FeatureView]
+        ],
         entities_to_delete: Sequence[Entity],
         entities_to_keep: Sequence[Entity],
         partial: bool,