Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors See Also

DescribeDataset

Retrieves information about a dataset.

Request Syntax


GET /datasets/datasetId HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

datasetId

The ID of the dataset.

Length Constraints: Minimum length of 13. Maximum length of 139.

Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$|^externalId:[a-zA-Z0-9][a-zA-Z_\-0-9.:]*[a-zA-Z0-9]+

Required: Yes

Request Body

The request does not have a request body.

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "datasetArn": "string",
   "datasetCreationDate": number,
   "datasetDescription": "string",
   "datasetId": "string",
   "datasetLastUpdateDate": number,
   "datasetName": "string",
   "datasetSource": { 
      "sourceDetail": { 
         "kendra": { 
            "knowledgeBaseArn": "string",
            "roleArn": "string"
         }
      },
      "sourceFormat": "string",
      "sourceType": "string"
   },
   "datasetStatus": { 
      "error": { 
         "code": "string",
         "details": [ 
            { 
               "code": "string",
               "message": "string"
            }
         ],
         "message": "string"
      },
      "state": "string"
   },
   "datasetVersion": "string"
}

Response Elements

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

The following data is returned in JSON format by the service.

datasetArn

The ARN of the dataset. The format is arn:${Partition}:iotsitewise:${Region}:${Account}:dataset/${DatasetId}.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1600.

Pattern: ^arn:aws(-cn|-us-gov)?:[a-zA-Z0-9-:\/_\.]+$

datasetCreationDate

The dataset creation date, in Unix epoch time.

Type: Timestamp

datasetDescription

A description about the dataset, and its functionality.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: ^[a-zA-Z0-9 _\-#$*!@]+$

datasetId

The ID of the dataset.

Type: String

Length Constraints: Fixed length of 36.

Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$

datasetLastUpdateDate

The date the dataset was last updated, in Unix epoch time.

Type: Timestamp

datasetName

The name of the dataset.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 256.

Pattern: ^[a-zA-Z0-9 _\-#$*!@]+$

datasetSource

The data source for the dataset.

Type: DatasetSource object

datasetStatus

The status of the dataset. This contains the state and any error messages. State is CREATING after a successfull call to this API, and any associated error message. The state is ACTIVE when ready to use.

Type: DatasetStatus object

datasetVersion

The version of the dataset.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 10.

Pattern: ^(0|([1-9]{1}\d*))$

Errors

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

InternalFailureException

AWS IoT SiteWise can't process your request right now. Try again later.

HTTP Status Code: 500

InvalidRequestException

The request isn't valid. This can occur if your request contains malformed JSON or unsupported characters. Check your request and try again.

HTTP Status Code: 400

ResourceNotFoundException

The requested resource can't be found.

HTTP Status Code: 404

ThrottlingException

Your request exceeded a rate limit. For example, you might have exceeded the number of AWS IoT SiteWise assets that can be created per second, the allowed number of messages per second, and so on.

For more information, see Quotas in the AWS IoT SiteWise User Guide.

HTTP Status Code: 429