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FeatureViewProjection.proto
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38 lines (28 loc) · 1.31 KB
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syntax = "proto3";
package feast.core;
option go_package = "github.com/feast-dev/feast/go/protos/feast/core";
option java_outer_classname = "FeatureReferenceProto";
option java_package = "feast.proto.core";
import "feast/core/Feature.proto";
import "feast/core/DataSource.proto";
// A projection to be applied on top of a FeatureView.
// Contains the modifications to a FeatureView such as the features subset to use.
message FeatureViewProjection {
// The feature view name
string feature_view_name = 1;
// Alias for feature view name
string feature_view_name_alias = 3;
// The features of the feature view that are a part of the feature reference.
repeated FeatureSpecV2 feature_columns = 2;
// Map for entity join_key overrides of feature data entity join_key to entity data join_key
map<string,string> join_key_map = 4;
string timestamp_field = 5;
string date_partition_column = 6;
string created_timestamp_column = 7;
// Batch/Offline DataSource where this view can retrieve offline feature data.
DataSource batch_source = 8;
// Streaming DataSource from where this view can consume "online" feature data.
DataSource stream_source = 9;
// Optional version tag for version-qualified feature references (e.g., @v2).
optional int32 version_tag = 10;
}