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Reference documentation and code samples for the Google Cloud Ai Platform V1 Client class BatchReadFeatureValuesRequest.
Request message for FeaturestoreService.BatchReadFeatureValues .
Generated from protobuf message google.cloud.aiplatform.v1.BatchReadFeatureValuesRequest
Namespace
Google \ Cloud \ AIPlatform \ V1Methods
__construct
Constructor.
data
array
Optional. Data for populating the Message object.
↳ csv_read_instances
Google\Cloud\AIPlatform\V1\CsvSource
Each read instance consists of exactly one read timestamp and one or more entity IDs identifying entities of the corresponding EntityTypes whose Features are requested. Each output instance contains Feature values of requested entities concatenated together as of the read time. An example read instance may be foo_entity_id, bar_entity_id, 2020-01-01T10:00:00.123Z
. An example output instance may be foo_entity_id, bar_entity_id, 2020-01-01T10:00:00.123Z, foo_entity_feature1_value, bar_entity_feature2_value
. Timestamp in each read instance must be millisecond-aligned. csv_read_instances
are read instances stored in a plain-text CSV file. The header should be: [ENTITY_TYPE_ID1], [ENTITY_TYPE_ID2], ..., timestamp The columns can be in any order. Values in the timestamp column must use the RFC 3339 format, e.g. 2012-07-30T10:43:17.123Z
.
↳ bigquery_read_instances
↳ featurestore
string
Required. The resource name of the Featurestore from which to query Feature values. Format: projects/{project}/locations/{location}/featurestores/{featurestore}
↳ destination
↳ pass_through_fields
array< Google\Cloud\AIPlatform\V1\BatchReadFeatureValuesRequest\PassThroughField
>
When not empty, the specified fields in the *_read_instances source will be joined as-is in the output, in addition to those fields from the Featurestore Entity. For BigQuery source, the type of the pass-through values will be automatically inferred. For CSV source, the pass-through values will be passed as opaque bytes.
↳ entity_type_specs
array< Google\Cloud\AIPlatform\V1\BatchReadFeatureValuesRequest\EntityTypeSpec
>
Required. Specifies EntityType grouping Features to read values of and settings.
↳ start_time
Google\Protobuf\Timestamp
Optional. Excludes Feature values with feature generation timestamp before this timestamp. If not set, retrieve oldest values kept in Feature Store. Timestamp, if present, must not have higher than millisecond precision.
getCsvReadInstances
Each read instance consists of exactly one read timestamp and one or more entity IDs identifying entities of the corresponding EntityTypes whose Features are requested.
Each output instance contains Feature values of requested entities
concatenated together as of the read time.
An example read instance may be foo_entity_id, bar_entity_id,
2020-01-01T10:00:00.123Z
.
An example output instance may be foo_entity_id, bar_entity_id,
2020-01-01T10:00:00.123Z, foo_entity_feature1_value,
bar_entity_feature2_value
.
Timestamp in each read instance must be millisecond-aligned. csv_read_instances
are read instances stored in a plain-text CSV file.
The header should be:
[ENTITY_TYPE_ID1], [ENTITY_TYPE_ID2], ..., timestamp
The columns can be in any order.
Values in the timestamp column must use the RFC 3339 format, e.g. 2012-07-30T10:43:17.123Z
.
hasCsvReadInstances
setCsvReadInstances
Each read instance consists of exactly one read timestamp and one or more entity IDs identifying entities of the corresponding EntityTypes whose Features are requested.
Each output instance contains Feature values of requested entities
concatenated together as of the read time.
An example read instance may be foo_entity_id, bar_entity_id,
2020-01-01T10:00:00.123Z
.
An example output instance may be foo_entity_id, bar_entity_id,
2020-01-01T10:00:00.123Z, foo_entity_feature1_value,
bar_entity_feature2_value
.
Timestamp in each read instance must be millisecond-aligned. csv_read_instances
are read instances stored in a plain-text CSV file.
The header should be:
[ENTITY_TYPE_ID1], [ENTITY_TYPE_ID2], ..., timestamp
The columns can be in any order.
Values in the timestamp column must use the RFC 3339 format, e.g. 2012-07-30T10:43:17.123Z
.
$this
getBigqueryReadInstances
Similar to csv_read_instances, but from BigQuery source.
hasBigqueryReadInstances
setBigqueryReadInstances
Similar to csv_read_instances, but from BigQuery source.
$this
getFeaturestore
Required. The resource name of the Featurestore from which to query Feature
values. Format: projects/{project}/locations/{location}/featurestores/{featurestore}
string
setFeaturestore
Required. The resource name of the Featurestore from which to query Feature
values. Format: projects/{project}/locations/{location}/featurestores/{featurestore}
var
string
$this
getDestination
Required. Specifies output location and format.
hasDestination
clearDestination
setDestination
Required. Specifies output location and format.
$this
getPassThroughFields
When not empty, the specified fields in the *_read_instances source will be joined as-is in the output, in addition to those fields from the Featurestore Entity.
For BigQuery source, the type of the pass-through values will be automatically inferred. For CSV source, the pass-through values will be passed as opaque bytes.
setPassThroughFields
When not empty, the specified fields in the *_read_instances source will be joined as-is in the output, in addition to those fields from the Featurestore Entity.
For BigQuery source, the type of the pass-through values will be automatically inferred. For CSV source, the pass-through values will be passed as opaque bytes.
$this
getEntityTypeSpecs
Required. Specifies EntityType grouping Features to read values of and settings.
setEntityTypeSpecs
Required. Specifies EntityType grouping Features to read values of and settings.
$this
getStartTime
Optional. Excludes Feature values with feature generation timestamp before this timestamp. If not set, retrieve oldest values kept in Feature Store.
Timestamp, if present, must not have higher than millisecond precision.
hasStartTime
clearStartTime
setStartTime
Optional. Excludes Feature values with feature generation timestamp before this timestamp. If not set, retrieve oldest values kept in Feature Store.
Timestamp, if present, must not have higher than millisecond precision.
$this
getReadOption
string
static::build
featurestore
string
Required. The resource name of the Featurestore from which to query Feature
values. Format: projects/{project}/locations/{location}/featurestores/{featurestore}
Please see Google\Cloud\AIPlatform\V1\FeaturestoreServiceClient::featurestoreName()
for help formatting this field.
