UpdateEndpoint
Updates information about the specified endpoint. For information about endpoints, see Managing endpoints.
Request Syntax
{
   "DesiredDataAccessRoleArn": "string",
   "DesiredInferenceUnits": number,
   "DesiredModelArn": "string",
   "EndpointArn": "string",
   "FlywheelArn": "string"
}
    
      Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
The request accepts the following data in JSON format.
- DesiredDataAccessRoleArn
 - 
               
Data access role ARN to use in case the new model is encrypted with a customer CMK.
Type: String
Length Constraints: Minimum length of 20. Maximum length of 2048.
Pattern:
arn:aws(-[^:]+)?:iam::[0-9]{12}:role/.+Required: No
 - DesiredInferenceUnits
 - 
               
The desired number of inference units to be used by the model using this endpoint. Each inference unit represents of a throughput of 100 characters per second.
Type: Integer
Valid Range: Minimum value of 1.
Required: No
 - DesiredModelArn
 - 
               
The ARN of the new model to use when updating an existing endpoint.
Type: String
Length Constraints: Maximum length of 256.
Pattern:
arn:aws(-[^:]+)?:comprehend:[a-zA-Z0-9-]*:[0-9]{12}:(document-classifier|entity-recognizer)/[a-zA-Z0-9](-*[a-zA-Z0-9])*(/version/[a-zA-Z0-9](-*[a-zA-Z0-9])*)?Required: No
 - EndpointArn
 - 
               
The Amazon Resource Number (ARN) of the endpoint being updated.
Type: String
Length Constraints: Maximum length of 256.
Pattern:
arn:aws(-[^:]+)?:comprehend:[a-zA-Z0-9-]*:[0-9]{12}:(document-classifier-endpoint|entity-recognizer-endpoint)/[a-zA-Z0-9](-*[a-zA-Z0-9])*Required: Yes
 - FlywheelArn
 - 
               
The Amazon Resource Number (ARN) of the flywheel
Type: String
Length Constraints: Maximum length of 256.
Pattern:
arn:aws(-[^:]+)?:comprehend:[a-zA-Z0-9-]*:[0-9]{12}:flywheel/[a-zA-Z0-9](-*[a-zA-Z0-9])*Required: No
 
Response Syntax
{
   "DesiredModelArn": "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.
- DesiredModelArn
 - 
               
The Amazon Resource Number (ARN) of the new model.
Type: String
Length Constraints: Maximum length of 256.
Pattern:
arn:aws(-[^:]+)?:comprehend:[a-zA-Z0-9-]*:[0-9]{12}:(document-classifier|entity-recognizer)/[a-zA-Z0-9](-*[a-zA-Z0-9])*(/version/[a-zA-Z0-9](-*[a-zA-Z0-9])*)? 
Errors
For information about the errors that are common to all actions, see Common Errors.
- InternalServerException
 - 
               
An internal server error occurred. Retry your request.
HTTP Status Code: 500
 - InvalidRequestException
 - 
               
The request is invalid.
- Detail
 - 
                        
Provides additional detail about why the request failed.
 
HTTP Status Code: 400
 - ResourceInUseException
 - 
               
The specified resource name is already in use. Use a different name and try your request again.
HTTP Status Code: 400
 - ResourceLimitExceededException
 - 
               
The maximum number of resources per account has been exceeded. Review the resources, and then try your request again.
HTTP Status Code: 400
 - ResourceNotFoundException
 - 
               
The specified resource ARN was not found. Check the ARN and try your request again.
HTTP Status Code: 400
 - ResourceUnavailableException
 - 
               
The specified resource is not available. Check the resource and try your request again.
HTTP Status Code: 400
 - TooManyRequestsException
 - 
               
The number of requests exceeds the limit. Resubmit your request later.
HTTP Status Code: 400
 
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: