rpc GetFeastServingInfo(GetFeastServingInfoRequest) returns (GetFeastServingInfoResponse)

Get information about this Feast serving.

rpc GetOnlineFeaturesV2(GetOnlineFeaturesRequestV2) returns (GetOnlineFeaturesResponse)

Get online features (v2) synchronously.

Types

GetFeastServingInfoRequest

GetFeastServingInfoResponse

Field	Type	Description	Required
`version`	`string`	Feast version of this serving deployment.	No
`type`	`FeastServingType`	Type of serving deployment, either ONLINE or BATCH. Different store types support different feature retrieval methods.	No
`jobStagingLocation`	`string`	Note: Batch specific options start from 10. Staging location for this serving store, if any.	No

FeatureReferenceV2

Field	Type	Description	Required
`featureTable`	`string`	Name of the Feature Table to retrieve the feature from.	No
`name`	`string`	Name of the Feature to retrieve the feature from.	No

GetOnlineFeaturesRequestV2

Field	Type	Description	Required
`features`	`FeatureReferenceV2[]`	List of features that are being retrieved	No
`entityRows`	`EntityRow[]`	List of entity rows, containing entity id and timestamp data. Used during retrieval of feature rows and for joining feature rows into a final dataset	No
`project`	`string`	Optional field to specify project name override. If specified, uses the given project for retrieval. Overrides the projects specified in Feature References if both are specified.	No

GetOnlineFeaturesResponse

GetOnlineFeaturesRequestV2.EntityRow

Field	Type	Description	Required
`fieldValues`	`FieldValues[]`	Feature values retrieved from feast.	No

Field	Type	Description	Required
`timestamp`	`Timestamp`	Request timestamp of this row. This value will be used, together with maxAge, to determine feature staleness.	No
`fields`	`map<string, Value>`	Map containing mapping of entity name to entity value.	No

GetOnlineFeaturesResponse.FieldValues

Field	Type	Description	Required
`fields`	`map<string, Value>`	Map of feature or entity name to feature/entity values. Timestamps are not returned in this response.	No
`statuses`	`map<string, FieldStatus>`	Map of feature or entity name to feature/entity statuses/metadata.	No

feast.types.Value

Field	Type	Required
`bytesVal`	`bytes (oneof)`	No
`stringVal`	`string (oneof)`	No
`int32Val`	`int32 (oneof)`	No
`int64Val`	`int64 (oneof)`	No
`doubleVal`	`double (oneof)`	No
`floatVal`	`float (oneof)`	No
`boolVal`	`bool (oneof)`	No
`bytesListVal`	`BytesList (oneof)`	No
`stringListVal`	`StringList (oneof)`	No
`int32ListVal`	`Int32List (oneof)`	No
`int64ListVal`	`Int64List (oneof)`	No
`doubleListVal`	`DoubleList (oneof)`	No
`floatListVal`	`FloatList (oneof)`	No
`boolListVal`	`BoolList (oneof)`	No

GetOnlineFeaturesResponse.FieldStatus

Name	Description
`INVALID`	Status is unset for this field.
`PRESENT`	Field value is present for this field and age is within max age.
`NULL_VALUE`	Values could be found for entity key and age is within max age, but this field value is assigned a value on ingestion into feast.
`NOT_FOUND`	Entity key did not return any values as they do not exist in Feast. This could suggest that the feature values have not yet been ingested into feast or the ingestion failed.
`OUTSIDE_MAX_AGE`	Values could be found for entity key, but field values are outside the maximum allowable range.

FeastServingType

Name	Description
`FEAST_SERVING_TYPE_INVALID`
`FEAST_SERVING_TYPE_ONLINE`	Online serving receives entity data directly and synchronously and will respond immediately.
`FEAST_SERVING_TYPE_BATCH`	Batch serving receives entity data asynchronously and orchestrates the retrieval through a staging location.

Services

Types