com.amazonaws.services.sagemakerfeaturestoreruntime

Class AbstractAmazonSageMakerFeatureStoreRuntime

java.lang.Object

com.amazonaws.services.sagemakerfeaturestoreruntime.AbstractAmazonSageMakerFeatureStoreRuntime

All Implemented Interfaces:

AmazonSageMakerFeatureStoreRuntime

Direct Known Subclasses:

AbstractAmazonSageMakerFeatureStoreRuntimeAsync

@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class AbstractAmazonSageMakerFeatureStoreRuntime
extends Object
implements AmazonSageMakerFeatureStoreRuntime

Abstract implementation of AmazonSageMakerFeatureStoreRuntime. Convenient method forms pass through to the corresponding overload that takes a request object, which throws an UnsupportedOperationException.

Field Summary

Fields inherited from interface com.amazonaws.services.sagemakerfeaturestoreruntime.AmazonSageMakerFeatureStoreRuntime

ENDPOINT_PREFIX

Method Summary

Modifier and Type	Method and Description
BatchGetRecordResult	batchGetRecord(BatchGetRecordRequest request) Retrieves a batch of Records from a FeatureGroup.
DeleteRecordResult	deleteRecord(DeleteRecordRequest request) Deletes a Record from a FeatureGroup in the OnlineStore.
ResponseMetadata	getCachedResponseMetadata(AmazonWebServiceRequest request) Returns additional metadata for a previously executed successful request, typically used for debugging issues where a service isn't acting as expected.
GetRecordResult	getRecord(GetRecordRequest request) Use for OnlineStore serving from a FeatureStore.
PutRecordResult	putRecord(PutRecordRequest request) The PutRecord API is used to ingest a list of Records into your feature group.
void	shutdown() Shuts down this client object, releasing any resources that might be held open.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

batchGetRecord

public BatchGetRecordResult batchGetRecord(BatchGetRecordRequest request)

Description copied from interface: AmazonSageMakerFeatureStoreRuntime

Retrieves a batch of Records from a FeatureGroup.

Specified by:

batchGetRecord in interface AmazonSageMakerFeatureStoreRuntime

Returns:

Result of the BatchGetRecord operation returned by the service.

See Also:

AWS API Documentation

deleteRecord

public DeleteRecordResult deleteRecord(DeleteRecordRequest request)

Description copied from interface: AmazonSageMakerFeatureStoreRuntime

Deletes a Record from a FeatureGroup in the OnlineStore. Feature Store supports both SoftDelete and HardDelete. For SoftDelete (default), feature columns are set to null and the record is no longer retrievable by GetRecord or BatchGetRecord. For HardDelete, the complete Record is removed from the OnlineStore. In both cases, Feature Store appends the deleted record marker to the OfflineStore. The deleted record marker is a record with the same RecordIdentifer as the original, but with is_deleted value set to True, EventTime set to the delete input EventTime, and other feature values set to null.

Note that the EventTime specified in DeleteRecord should be set later than the EventTime of the existing record in the OnlineStore for that RecordIdentifer. If it is not, the deletion does not occur:

• For SoftDelete, the existing (not deleted) record remains in the OnlineStore, though the delete record marker is still written to the OfflineStore.

• HardDelete returns EventTime: 400 ValidationException to indicate that the delete operation failed. No delete record marker is written to the OfflineStore.

When a record is deleted from the OnlineStore, the deleted record marker is appended to the OfflineStore. If you have the Iceberg table format enabled for your OfflineStore, you can remove all history of a record from the OfflineStore using Amazon Athena or Apache Spark. For information on how to hard delete a record from the OfflineStore with the Iceberg table format enabled, see Delete records from the offline store.

Specified by:

deleteRecord in interface AmazonSageMakerFeatureStoreRuntime

Returns:

Result of the DeleteRecord operation returned by the service.

See Also:

AWS API Documentation

getRecord

public GetRecordResult getRecord(GetRecordRequest request)

Description copied from interface: AmazonSageMakerFeatureStoreRuntime

Use for OnlineStore serving from a FeatureStore. Only the latest records stored in the OnlineStore can be retrieved. If no Record with RecordIdentifierValue is found, then an empty result is returned.

Specified by:

getRecord in interface AmazonSageMakerFeatureStoreRuntime

Returns:

Result of the GetRecord operation returned by the service.

See Also:

AWS API Documentation

putRecord

public PutRecordResult putRecord(PutRecordRequest request)

Description copied from interface: AmazonSageMakerFeatureStoreRuntime

The PutRecord API is used to ingest a list of Records into your feature group.

If a new record’s EventTime is greater, the new record is written to both the OnlineStore and OfflineStore. Otherwise, the record is a historic record and it is written only to the OfflineStore.

You can specify the ingestion to be applied to the OnlineStore, OfflineStore, or both by using the TargetStores request parameter.

You can set the ingested record to expire at a given time to live (TTL) duration after the record’s event time, ExpiresAt = EventTime + TtlDuration, by specifying the TtlDuration parameter. A record level TtlDuration is set when specifying the TtlDuration parameter using the PutRecord API call. If the input TtlDuration is null or unspecified, TtlDuration is set to the default feature group level TtlDuration. A record level TtlDuration supersedes the group level TtlDuration.

Specified by:

putRecord in interface AmazonSageMakerFeatureStoreRuntime

Returns:

Result of the PutRecord operation returned by the service.

See Also:

AWS API Documentation

shutdown

public void shutdown()

Description copied from interface: AmazonSageMakerFeatureStoreRuntime

Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.

Specified by:

shutdown in interface AmazonSageMakerFeatureStoreRuntime

getCachedResponseMetadata

public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)

Description copied from interface: AmazonSageMakerFeatureStoreRuntime

Returns additional metadata for a previously executed successful request, typically used for debugging issues where a service isn't acting as expected. This data isn't considered part of the result data returned by an operation, so it's available through this separate, diagnostic interface.

Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing a request.

Specified by:

getCachedResponseMetadata in interface AmazonSageMakerFeatureStoreRuntime

Parameters:

request - The originally executed request.

Returns:

The response metadata for the specified request, or null if none is available.