FeatureView class final

FeatureView is representation of values that the FeatureOnlineStore will serve based on its syncConfig.

Inheritance
  • Object
  • ProtoMessage
  • FeatureView

Constructors

FeatureView({FeatureView_BigQuerySource? bigQuerySource, FeatureView_FeatureRegistrySource? featureRegistrySource, FeatureView_VertexRagSource? vertexRagSource, String name = '', Timestamp? createTime, Timestamp? updateTime, String etag = '', Map<String, String> labels = const {}, FeatureView_SyncConfig? syncConfig, FeatureView_VectorSearchConfig? vectorSearchConfig, FeatureView_IndexConfig? indexConfig, FeatureView_OptimizedConfig? optimizedConfig, FeatureView_ServiceAgentType serviceAgentType = FeatureView_ServiceAgentType.$default, String serviceAccountEmail = '', bool satisfiesPzs = false, bool satisfiesPzi = false, FeatureView_BigtableMetadata? bigtableMetadata})
FeatureView.fromJson(Map<String, dynamic> json)
factory

Properties

bigQuerySource → FeatureView_BigQuerySource?
Optional. Configures how data is supposed to be extracted from a BigQuery source to be loaded onto the FeatureOnlineStore.
final
bigtableMetadata → FeatureView_BigtableMetadata?
Metadata containing information about the Cloud Bigtable.
final
createTime → Timestamp?
Output only. Timestamp when this FeatureView was created.
final
etag → String
Optional. Used to perform consistent read-modify-write updates. If not set, a blind "overwrite" update happens.
final
featureRegistrySource → FeatureView_FeatureRegistrySource?
Optional. Configures the features from a Feature Registry source that need to be loaded onto the FeatureOnlineStore.
final
hashCode → int
The hash code for this object.
no setterinherited
indexConfig → FeatureView_IndexConfig?
Optional. Configuration for index preparation for vector search. It contains the required configurations to create an index from source data, so that approximate nearest neighbor (a.k.a ANN) algorithms search can be performed during online serving.
final
labels → Map<String, String>
Optional. The labels with user-defined metadata to organize your FeatureViews.
final
name → String
Identifier. Name of the FeatureView. Format: projects/{project}/locations/{location}/featureOnlineStores/{feature_online_store}/featureViews/{feature_view}
final
optimizedConfig → FeatureView_OptimizedConfig?
Optional. Configuration for FeatureView created under Optimized FeatureOnlineStore.
final
qualifiedName → String
The fully qualified name of this message, i.e., google.protobuf.Duration or google.rpc.ErrorInfo.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
satisfiesPzi → bool
Output only. Reserved for future use.
final
satisfiesPzs → bool
Output only. Reserved for future use.
final
serviceAccountEmail → String
Output only. A Service Account unique to this FeatureView. The role bigquery.dataViewer should be granted to this service account to allow Vertex AI Feature Store to sync data to the online store.
final
serviceAgentType → FeatureView_ServiceAgentType
Optional. Service agent type used during data sync. By default, the Vertex AI Service Agent is used. When using an IAM Policy to isolate this FeatureView within a project, a separate service account should be provisioned by setting this field to SERVICE_AGENT_TYPE_FEATURE_VIEW. This will generate a separate service account to access the BigQuery source table.
final
syncConfig → FeatureView_SyncConfig?
Configures when data is to be synced/updated for this FeatureView. At the end of the sync the latest featureValues for each entityId of this FeatureView are made ready for online serving.
final
updateTime → Timestamp?
Output only. Timestamp when this FeatureView was last updated.
final
vectorSearchConfig → FeatureView_VectorSearchConfig?
Optional. Deprecated: please use FeatureView.index_config instead.
final
vertexRagSource → FeatureView_VertexRagSource?
Optional. The Vertex RAG Source that the FeatureView is linked to.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Object
override
toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

fullyQualifiedName → const String