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UpdateMapRun - AWS Step Functions

UpdateMapRun

Updates an in-progress Map Run's configuration to include changes to the settings that control maximum concurrency and Map Run failure.

Request Syntax

{ "mapRunArn": "string", "maxConcurrency": number, "toleratedFailureCount": number, "toleratedFailurePercentage": number }

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.

mapRunArn

The Amazon Resource Name (ARN) of a Map Run.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 2000.

Required: Yes

maxConcurrency

The maximum number of child workflow executions that can be specified to run in parallel for the Map Run at the same time.

Type: Integer

Valid Range: Minimum value of 0.

Required: No

toleratedFailureCount

The maximum number of failed items before the Map Run fails.

Type: Long

Valid Range: Minimum value of 0.

Required: No

toleratedFailurePercentage

The maximum percentage of failed items before the Map Run fails.

Type: Float

Valid Range: Minimum value of 0. Maximum value of 100.

Required: No

Response Elements

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

Errors

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

InvalidArn

The provided Amazon Resource Name (ARN) is not valid.

HTTP Status Code: 400

ResourceNotFound

Could not find the referenced resource.

HTTP Status Code: 400

ValidationException

The input does not satisfy the constraints specified by an AWS service.

HTTP Status Code: 400

See Also

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

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