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DescribeDatastore
Retrieves information about a data store.
Request Syntax
GET /datastores/datastoreName
?includeStatistics=includeStatistics
HTTP/1.1
URI Request Parameters
The request uses the following URI parameters.
- datastoreName
-
The name of the data store
Length Constraints: Minimum length of 1. Maximum length of 128.
Pattern:
(^(?!_{2}))(^[a-zA-Z0-9_]+$)
Required: Yes
- includeStatistics
-
If true, additional statistical information about the data store is included in the response. This feature can't be used with a data store whose S3 storage is customer-managed.
Request Body
The request does not have a request body.
Response Syntax
HTTP/1.1 200
Content-type: application/json
{
"datastore": {
"arn": "string",
"creationTime": number,
"datastorePartitions": {
"partitions": [
{
"attributePartition": {
"attributeName": "string"
},
"timestampPartition": {
"attributeName": "string",
"timestampFormat": "string"
}
}
]
},
"fileFormatConfiguration": {
"jsonConfiguration": {
},
"parquetConfiguration": {
"schemaDefinition": {
"columns": [
{
"name": "string",
"type": "string"
}
]
}
}
},
"lastMessageArrivalTime": number,
"lastUpdateTime": number,
"name": "string",
"retentionPeriod": {
"numberOfDays": number,
"unlimited": boolean
},
"status": "string",
"storage": {
"customerManagedS3": {
"bucket": "string",
"keyPrefix": "string",
"roleArn": "string"
},
"iotSiteWiseMultiLayerStorage": {
"customerManagedS3Storage": {
"bucket": "string",
"keyPrefix": "string"
}
},
"serviceManagedS3": {
}
}
},
"statistics": {
"size": {
"estimatedOn": number,
"estimatedSizeInBytes": number
}
}
}
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.
- datastore
-
Information about the data store.
Type: Datastore object
- statistics
-
Additional statistical information about the data store. Included if the
includeStatistics
parameter is set totrue
in the request.Type: DatastoreStatistics object
Errors
For information about the errors that are common to all actions, see Common Errors.
- InternalFailureException
-
There was an internal failure.
HTTP Status Code: 500
- InvalidRequestException
-
The request was not valid.
HTTP Status Code: 400
- ResourceNotFoundException
-
A resource with the specified name could not be found.
HTTP Status Code: 404
- ServiceUnavailableException
-
The service is temporarily unavailable.
HTTP Status Code: 503
- ThrottlingException
-
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 Amazon SDKs, see the following: