# Source: https://docs.datadoghq.com/ddsql_reference/data_directory/aws/aws.sagemaker_feature_group.dataset.md

---
title: SageMaker Feature Group
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: Docs > DDSQL Reference > Data Directory > SageMaker Feature Group
---

# SageMaker Feature Group

SageMaker Feature Group is a managed resource in Amazon SageMaker that stores and manages machine learning features for training and inference. It provides a centralized, consistent way to define, access, and update features, supporting both real-time and batch use cases. Feature Groups help ensure data consistency between training and production, simplify feature reuse, and integrate with other AWS services for scalable machine learning workflows.

```
aws.sagemaker_feature_group
```

## Fields

| Title                          | ID   | Type       | Data Type                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | Description |
| ------------------------------ | ---- | ---------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------- |
| _key                           | core | string     |
| account_id                     | core | string     |
| creation_time                  | core | timestamp  | A timestamp indicating when SageMaker created the FeatureGroup.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| description                    | core | string     | A free form description of the feature group.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| event_time_feature_name        | core | string     | The name of the feature that stores the EventTime of a Record in a FeatureGroup. An EventTime is a point in time when a new event occurs that corresponds to the creation or update of a Record in a FeatureGroup. All Records in the FeatureGroup have a corresponding EventTime.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| failure_reason                 | core | string     | The reason that the FeatureGroup failed to be replicated in the OfflineStore. This is failure can occur because: The FeatureGroup could not be created in the OfflineStore. The FeatureGroup could not be deleted from the OfflineStore.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| feature_definitions            | core | json       | A list of the Features in the FeatureGroup. Each feature is defined by a FeatureName and FeatureType.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| feature_group_arn              | core | string     | The Amazon Resource Name (ARN) of the FeatureGroup.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| feature_group_name             | core | string     | he name of the FeatureGroup.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| feature_group_status           | core | string     | The status of the feature group.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| last_modified_time             | core | timestamp  | A timestamp indicating when the feature group was last updated.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| last_update_status             | core | json       | A value indicating whether the update made to the feature group was successful.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| offline_store_config           | core | json       | The configuration of the offline store. It includes the following configurations: Amazon S3 location of the offline store. Configuration of the Glue data catalog. Table format of the offline store. Option to disable the automatic creation of a Glue table for the offline store. Encryption configuration.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| offline_store_status           | core | json       | The status of the OfflineStore. Notifies you if replicating data into the OfflineStore has failed. Returns either: Active or Blocked                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| online_store_config            | core | json       | The configuration for the OnlineStore.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| online_store_total_size_bytes  | core | int64      | The size of the OnlineStore in bytes.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| record_identifier_feature_name | core | string     | The name of the Feature used for RecordIdentifier, whose value uniquely identifies a record stored in the feature store.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| role_arn                       | core | string     | The Amazon Resource Name (ARN) of the IAM execution role used to persist data into the OfflineStore if an OfflineStoreConfig is provided.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| tags                           | core | hstore_csv |
| throughput_config              | core | json       | Active throughput configuration of the feature group. There are two modes: ON_DEMAND and PROVISIONED. With on-demand mode, you are charged for data reads and writes that your application performs on your feature group. You do not need to specify read and write throughput because Feature Store accommodates your workloads as they ramp up and down. You can switch a feature group to on-demand only once in a 24 hour period. With provisioned throughput mode, you specify the read and write capacity per second that you expect your application to require, and you are billed based on those limits. Exceeding provisioned throughput will result in your requests being throttled. Note: PROVISIONED throughput mode is supported only for feature groups that are offline-only, or use the Standard tier online store. |