FeatureValue

value for a feature.

Fields

metadata

object (  Metadata 
 
)

metadata of feature value.

value Union type

Value for the feature. value can be only one of the following:

boolValue boolean

Bool type feature value.

doubleValue number

Double type feature value.

int64Value

string ( int64 
format)

Int64 feature value.

stringValue string

String feature value.

boolArrayValue

object (  BoolArray 
 
)

A list of bool type feature value.

doubleArrayValue

object (  DoubleArray 
 
)

A list of double type feature value.

int64ArrayValue

object (  Int64Array 
 
)

A list of int64 type feature value.

stringArrayValue

object (  StringArray 
 
)

A list of string type feature value.

bytesValue

string ( bytes 
format)

Bytes feature value.

A base64-encoded string.

structValue

object (  StructValue 
 
)

A struct type feature value.

JSON representation

JSON representation
{ "metadata" : { object ( `Metadata` ) } , // value "boolValue" : boolean , "doubleValue" : number , "int64Value" : string , "stringValue" : string , "boolArrayValue" : { object ( `BoolArray` ) } , "doubleArrayValue" : { object ( `DoubleArray` ) } , "int64ArrayValue" : { object ( `Int64Array` ) } , "stringArrayValue" : { object ( `StringArray` ) } , "bytesValue" : string , "structValue" : { object ( `StructValue` ) } // Union type }

 { 
 "metadata" 
 : 
 { 
 object (  Metadata 
 
) 
 } 
 , 
 // value 
 "boolValue" 
 : 
 boolean 
 , 
 "doubleValue" 
 : 
 number 
 , 
 "int64Value" 
 : 
 string 
 , 
 "stringValue" 
 : 
 string 
 , 
 "boolArrayValue" 
 : 
 { 
 object (  BoolArray 
 
) 
 } 
 , 
 "doubleArrayValue" 
 : 
 { 
 object (  DoubleArray 
 
) 
 } 
 , 
 "int64ArrayValue" 
 : 
 { 
 object (  Int64Array 
 
) 
 } 
 , 
 "stringArrayValue" 
 : 
 { 
 object (  StringArray 
 
) 
 } 
 , 
 "bytesValue" 
 : 
 string 
 , 
 "structValue" 
 : 
 { 
 object (  StructValue 
 
) 
 } 
 // Union type 
 }

BoolArray

A list of boolean values.

Fields

values[] boolean

A list of bool values.

JSON representation
{ "values" : [ boolean ] }

DoubleArray

A list of double values.

Fields

values[] number

A list of double values.

JSON representation
{ "values" : [ number ] }

Int64Array

A list of int64 values.

Fields

values[]

string ( int64 
format)

A list of int64 values.

JSON representation
{ "values" : [ string ] }

StringArray

A list of string values.

Fields

values[] string

A list of string values.

JSON representation
{ "values" : [ string ] }

StructValue

Struct (or object) type feature value.

Fields

values[]

object (  StructFieldValue 
 
)

A list of field values.

JSON representation
{ "values" : [ { object ( `StructFieldValue` ) } ] }

StructFieldValue

One field of a Struct (or object) type feature value.

Fields

name string

name of the field in the struct feature.

value

object (  FeatureValue 
 
)

The value for this field.

JSON representation
{ "name" : string , "value" : { object ( `FeatureValue` ) } }

Metadata

metadata of feature value.

Fields

generateTime

string (  Timestamp 
 
format)

feature generation timestamp. Typically, it is provided by user at feature ingestion time. If not, feature store will use the system timestamp when the data is ingested into feature store.

Legacy feature Store: For streaming ingestion, the time, aligned by days, must be no older than five years (1825 days) and no later than one year (366 days) in the future.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z" , "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30" .

JSON representation
{ "generateTime" : string }