UpdateDatastore - AWS IoT Analytics


Used to update the settings of a data store.

Request Syntax

PUT /datastores/datastoreName HTTP/1.1 Content-type: application/json { "datastoreStorage": { "customerManagedS3": { "bucket": "string", "keyPrefix": "string", "roleArn": "string" }, "iotSiteWiseMultiLayerStorage": { "customerManagedS3Storage": { "bucket": "string", "keyPrefix": "string" } }, "serviceManagedS3": { } }, "fileFormatConfiguration": { "jsonConfiguration": { }, "parquetConfiguration": { "schemaDefinition": { "columns": [ { "name": "string", "type": "string" } ] } } }, "retentionPeriod": { "numberOfDays": number, "unlimited": boolean } }

URI Request Parameters

The request uses the following URI parameters.


The name of the data store to be updated.

Length Constraints: Minimum length of 1. Maximum length of 128.

Pattern: (^(?!_{2}))(^[a-zA-Z0-9_]+$)

Required: Yes

Request Body

The request accepts the following data in JSON format.


Where data in a data store is stored.. You can choose serviceManagedS3 storage, customerManagedS3 storage, or iotSiteWiseMultiLayerStorage storage. The default is serviceManagedS3. You can't change the choice of Amazon S3 storage after your data store is created.

Type: DatastoreStorage object

Required: No


Contains the configuration information of file formats. AWS IoT Analytics data stores support JSON and Parquet.

The default file format is JSON. You can specify only one format.

You can't change the file format after you create the data store.

Type: FileFormatConfiguration object

Required: No


How long, in days, message data is kept for the data store. The retention period can't be updated if the data store's Amazon S3 storage is customer-managed.

Type: RetentionPeriod object

Required: No

Response Syntax

HTTP/1.1 200

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.


For information about the errors that are common to all actions, see Common Errors.


There was an internal failure.

HTTP Status Code: 500


The request was not valid.

HTTP Status Code: 400


A resource with the specified name could not be found.

HTTP Status Code: 404


The service is temporarily unavailable.

HTTP Status Code: 503


The request was denied due to request throttling.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: