feat: Metadata changes & making data sources top level objects to pow…

…er Feast UI (#2336) * Squash commits for metadata changes Signed-off-by: Danny Chiao <danny@tecton.ai> * tests Signed-off-by: Danny Chiao <danny@tecton.ai> * Add more tests Signed-off-by: Danny Chiao <danny@tecton.ai> * lint Signed-off-by: Danny Chiao <danny@tecton.ai> * Add apply test Signed-off-by: Danny Chiao <danny@tecton.ai> * Add apply test Signed-off-by: Danny Chiao <danny@tecton.ai> * Add apply test Signed-off-by: Danny Chiao <danny@tecton.ai> * lint Signed-off-by: Danny Chiao <danny@tecton.ai> * fix bigquery source Signed-off-by: Danny Chiao <danny@tecton.ai> * fix test Signed-off-by: Danny Chiao <danny@tecton.ai> * fix spark source Signed-off-by: Danny Chiao <danny@tecton.ai> * fix spark source Signed-off-by: Danny Chiao <danny@tecton.ai>
feast-dev · Mar 4, 2022 · 43da230 · 43da230
1 parent 5481caf
commit 43da230
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Showing 30 changed files with 718 additions and 101 deletions.
diff --git a/protos/feast/core/DataSource.proto b/protos/feast/core/DataSource.proto
@@ -26,6 +26,7 @@ import "feast/core/DataFormat.proto";
 import "feast/types/Value.proto";
 
 // Defines a Data Source that can be used source Feature data
+// Next available id: 22
 message DataSource {
   // Field indexes should *not* be reused. Not sure if fields 6-10 were used previously or not,
   // but they are going to be reserved for backwards compatibility.
@@ -45,6 +46,13 @@ message DataSource {
     REQUEST_SOURCE = 7;
 
   }
+
+  // Unique name of data source within the project
+  string name = 20;
+
+  // Name of Feast project that this data source belongs to.
+  string project = 21;
+
   SourceType type = 1;
 
   // Defines mapping between fields in the sourced data
@@ -156,9 +164,7 @@ message DataSource {
 
   // Defines options for DataSource that sources features from request data
   message RequestDataOptions {
-    // Name of the request data source
-    string name = 1;
-
+    reserved 1;
     // Mapping of feature name to type
     map<string, feast.types.ValueType.Enum> schema = 2;
   }

diff --git a/protos/feast/core/OnDemandFeatureView.proto b/protos/feast/core/OnDemandFeatureView.proto
@@ -48,8 +48,6 @@ message OnDemandFeatureViewSpec {
     map<string, OnDemandInput> inputs = 4;
 
     UserDefinedFunction user_defined_function = 5;
-
-
 }
 
 message OnDemandFeatureViewMeta {

diff --git a/protos/feast/core/Registry.proto b/protos/feast/core/Registry.proto
@@ -28,13 +28,16 @@ import "feast/core/FeatureView.proto";
 import "feast/core/InfraObject.proto";
 import "feast/core/OnDemandFeatureView.proto";
 import "feast/core/RequestFeatureView.proto";
+import "feast/core/DataSource.proto";
 import "feast/core/SavedDataset.proto";
 import "google/protobuf/timestamp.proto";
 
+// Next id: 13
 message Registry {
     repeated Entity entities = 1;
     repeated FeatureTable feature_tables = 2;
     repeated FeatureView feature_views = 6;
+    repeated DataSource data_sources = 12;
     repeated OnDemandFeatureView on_demand_feature_views = 8;
     repeated RequestFeatureView request_feature_views = 9;
     repeated FeatureService feature_services = 7;

diff --git a/protos/feast/core/RequestFeatureView.proto b/protos/feast/core/RequestFeatureView.proto
@@ -22,8 +22,6 @@ option go_package = "github.com/feast-dev/feast/sdk/go/protos/feast/core";
 option java_outer_classname = "RequestFeatureViewProto";
 option java_package = "feast.proto.core";
 
-import "feast/core/FeatureView.proto";
-import "feast/core/Feature.proto";
 import "feast/core/DataSource.proto";
 
 message RequestFeatureView {

diff --git a/protos/feast/core/SavedDataset.proto b/protos/feast/core/SavedDataset.proto
@@ -23,8 +23,8 @@ option java_outer_classname = "SavedDatasetProto";
 option go_package = "github.com/feast-dev/feast/sdk/go/protos/feast/core";
 
 import "google/protobuf/timestamp.proto";
-import "feast/core/FeatureViewProjection.proto";
 import "feast/core/DataSource.proto";
+import "feast/core/FeatureService.proto";
 
 message SavedDatasetSpec {
   // Name of the dataset. Must be unique since it's possible to overwrite dataset by name
@@ -44,6 +44,9 @@ message SavedDatasetSpec {
 
   SavedDatasetStorage storage = 6;
 
+  // Optional and only populated if generated from a feature service fetch
+  string feature_service_name = 8;
+
   // User defined metadata
   map<string, string> tags = 7;
 }

diff --git a/protos/feast/core/ValidationProfile.proto b/protos/feast/core/ValidationProfile.proto
@@ -22,7 +22,6 @@ option java_package = "feast.proto.core";
 option java_outer_classname = "ValidationProfile";
 option go_package = "github.com/feast-dev/feast/sdk/go/protos/feast/core";
 
-import "google/protobuf/timestamp.proto";
 import "feast/core/SavedDataset.proto";
 
 message GEValidationProfiler {

diff --git a/protos/feast/storage/Redis.proto b/protos/feast/storage/Redis.proto
@@ -16,7 +16,6 @@
 
 syntax = "proto3";
 
-import "feast/types/Field.proto";
 import "feast/types/Value.proto";
 
 package feast.storage;

diff --git a/sdk/python/feast/cli.py b/sdk/python/feast/cli.py
@@ -126,6 +126,56 @@ def endpoint(ctx: click.Context):
         _logger.info("There is no active feature server.")
 
 
+@cli.group(name="data-sources")
+def data_sources_cmd():
+    """
+    Access data sources
+    """
+    pass
+
+
+@data_sources_cmd.command("describe")
+@click.argument("name", type=click.STRING)
+@click.pass_context
+def data_source_describe(ctx: click.Context, name: str):
+    """
+    Describe a data source
+    """
+    repo = ctx.obj["CHDIR"]
+    cli_check_repo(repo)
+    store = FeatureStore(repo_path=str(repo))
+
+    try:
+        data_source = store.get_data_source(name)
+    except FeastObjectNotFoundException as e:
+        print(e)
+        exit(1)
+
+    print(
+        yaml.dump(
+            yaml.safe_load(str(data_source)), default_flow_style=False, sort_keys=False
+        )
+    )
+
+
+@data_sources_cmd.command(name="list")
+@click.pass_context
+def data_source_list(ctx: click.Context):
+    """
+    List all data sources
+    """
+    repo = ctx.obj["CHDIR"]
+    cli_check_repo(repo)
+    store = FeatureStore(repo_path=str(repo))
+    table = []
+    for datasource in store.list_data_sources():
+        table.append([datasource.name, datasource.__class__])
+
+    from tabulate import tabulate
+
+    print(tabulate(table, headers=["NAME", "CLASS"], tablefmt="plain"))
+
+
 @cli.group(name="entities")
 def entities_cmd():
     """

diff --git a/sdk/python/feast/data_source.py b/sdk/python/feast/data_source.py
@@ -139,6 +139,7 @@ class DataSource(ABC):
     DataSource that can be used to source features.
 
     Args:
+        name: Name of data source, which should be unique within a project
         event_timestamp_column (optional): Event timestamp column used for point in time
             joins of feature values.
         created_timestamp_column (optional): Timestamp column indicating when the row
@@ -149,19 +150,22 @@ class DataSource(ABC):
         date_partition_column (optional): Timestamp column used for partitioning.
     """
 
+    name: str
     event_timestamp_column: str
     created_timestamp_column: str
     field_mapping: Dict[str, str]
     date_partition_column: str
 
     def __init__(
         self,
+        name: str,
         event_timestamp_column: Optional[str] = None,
         created_timestamp_column: Optional[str] = None,
         field_mapping: Optional[Dict[str, str]] = None,
         date_partition_column: Optional[str] = None,
     ):
         """Creates a DataSource object."""
+        self.name = name
         self.event_timestamp_column = (
             event_timestamp_column if event_timestamp_column else ""
         )
@@ -173,12 +177,16 @@ def __init__(
             date_partition_column if date_partition_column else ""
         )
 
+    def __hash__(self):
+        return hash((id(self), self.name))
+
     def __eq__(self, other):
         if not isinstance(other, DataSource):
             raise TypeError("Comparisons should only involve DataSource class objects.")
 
         if (
-            self.event_timestamp_column != other.event_timestamp_column
+            self.name != other.name
+            or self.event_timestamp_column != other.event_timestamp_column
             or self.created_timestamp_column != other.created_timestamp_column
             or self.field_mapping != other.field_mapping
             or self.date_partition_column != other.date_partition_column
@@ -206,7 +214,9 @@ def from_proto(data_source: DataSourceProto) -> Any:
             cls = get_data_source_class_from_type(data_source.data_source_class_type)
             return cls.from_proto(data_source)
 
-        if data_source.file_options.file_format and data_source.file_options.file_url:
+        if data_source.request_data_options and data_source.request_data_options.schema:
+            data_source_obj = RequestDataSource.from_proto(data_source)
+        elif data_source.file_options.file_format and data_source.file_options.file_url:
             from feast.infra.offline_stores.file_source import FileSource
 
             data_source_obj = FileSource.from_proto(data_source)
@@ -246,7 +256,7 @@ def from_proto(data_source: DataSourceProto) -> Any:
     @abstractmethod
     def to_proto(self) -> DataSourceProto:
         """
-        Converts an DataSourceProto object to its protobuf representation.
+        Converts a DataSourceProto object to its protobuf representation.
         """
         raise NotImplementedError
 
@@ -296,6 +306,7 @@ def get_table_column_names_and_types(
 
     def __init__(
         self,
+        name: str,
         event_timestamp_column: str,
         bootstrap_servers: str,
         message_format: StreamFormat,
@@ -305,6 +316,7 @@ def __init__(
         date_partition_column: Optional[str] = "",
     ):
         super().__init__(
+            name,
             event_timestamp_column,
             created_timestamp_column,
             field_mapping,
@@ -335,6 +347,7 @@ def __eq__(self, other):
     @staticmethod
     def from_proto(data_source: DataSourceProto):
         return KafkaSource(
+            name=data_source.name,
             field_mapping=dict(data_source.field_mapping),
             bootstrap_servers=data_source.kafka_options.bootstrap_servers,
             message_format=StreamFormat.from_proto(
@@ -348,6 +361,7 @@ def from_proto(data_source: DataSourceProto):
 
     def to_proto(self) -> DataSourceProto:
         data_source_proto = DataSourceProto(
+            name=self.name,
             type=DataSourceProto.STREAM_KAFKA,
             field_mapping=self.field_mapping,
             kafka_options=self.kafka_options.to_proto(),
@@ -363,6 +377,9 @@ def to_proto(self) -> DataSourceProto:
     def source_datatype_to_feast_value_type() -> Callable[[str], ValueType]:
         return type_map.redshift_to_feast_value_type
 
+    def get_table_query_string(self) -> str:
+        raise NotImplementedError
+
 
 class RequestDataSource(DataSource):
     """
@@ -373,19 +390,14 @@ class RequestDataSource(DataSource):
         schema: Schema mapping from the input feature name to a ValueType
     """
 
-    @staticmethod
-    def source_datatype_to_feast_value_type() -> Callable[[str], ValueType]:
-        raise NotImplementedError
-
     name: str
     schema: Dict[str, ValueType]
 
     def __init__(
         self, name: str, schema: Dict[str, ValueType],
     ):
         """Creates a RequestDataSource object."""
-        super().__init__()
-        self.name = name
+        super().__init__(name)
         self.schema = schema
 
     def validate(self, config: RepoConfig):
@@ -402,21 +414,28 @@ def from_proto(data_source: DataSourceProto):
         schema = {}
         for key in schema_pb.keys():
             schema[key] = ValueType(schema_pb.get(key))
-        return RequestDataSource(
-            name=data_source.request_data_options.name, schema=schema
-        )
+        return RequestDataSource(name=data_source.name, schema=schema)
 
     def to_proto(self) -> DataSourceProto:
         schema_pb = {}
         for key, value in self.schema.items():
             schema_pb[key] = value.value
-        options = DataSourceProto.RequestDataOptions(name=self.name, schema=schema_pb)
+        options = DataSourceProto.RequestDataOptions(schema=schema_pb)
         data_source_proto = DataSourceProto(
-            type=DataSourceProto.REQUEST_SOURCE, request_data_options=options
+            name=self.name,
+            type=DataSourceProto.REQUEST_SOURCE,
+            request_data_options=options,
         )
 
         return data_source_proto
 
+    def get_table_query_string(self) -> str:
+        raise NotImplementedError
+
+    @staticmethod
+    def source_datatype_to_feast_value_type() -> Callable[[str], ValueType]:
+        raise NotImplementedError
+
 
 class KinesisSource(DataSource):
     def validate(self, config: RepoConfig):
@@ -430,6 +449,7 @@ def get_table_column_names_and_types(
     @staticmethod
     def from_proto(data_source: DataSourceProto):
         return KinesisSource(
+            name=data_source.name,
             field_mapping=dict(data_source.field_mapping),
             record_format=StreamFormat.from_proto(
                 data_source.kinesis_options.record_format
@@ -445,8 +465,12 @@ def from_proto(data_source: DataSourceProto):
     def source_datatype_to_feast_value_type() -> Callable[[str], ValueType]:
         pass
 
+    def get_table_query_string(self) -> str:
+        raise NotImplementedError
+
     def __init__(
         self,
+        name: str,
         event_timestamp_column: str,
         created_timestamp_column: str,
         record_format: StreamFormat,
@@ -456,6 +480,7 @@ def __init__(
         date_partition_column: Optional[str] = "",
     ):
         super().__init__(
+            name,
             event_timestamp_column,
             created_timestamp_column,
             field_mapping,
@@ -475,7 +500,8 @@ def __eq__(self, other):
             )
 
         if (
-            self.kinesis_options.record_format != other.kinesis_options.record_format
+            self.name != other.name
+            or self.kinesis_options.record_format != other.kinesis_options.record_format
             or self.kinesis_options.region != other.kinesis_options.region
             or self.kinesis_options.stream_name != other.kinesis_options.stream_name
         ):
@@ -485,6 +511,7 @@ def __eq__(self, other):
 
     def to_proto(self) -> DataSourceProto:
         data_source_proto = DataSourceProto(
+            name=self.name,
             type=DataSourceProto.STREAM_KINESIS,
             field_mapping=self.field_mapping,
             kinesis_options=self.kinesis_options.to_proto(),