![]() If you set JitterStrategy as FULL, the first retry interval is randomized between 0 and 2 seconds, the second retry interval is randomized between 0 and 4 seconds, and the third retry interval is randomized between 0 and 8 seconds. The second retry takes place four seconds after the first retry attempt and the third retry takes place eight seconds after the second retry attempt. The first retry attempt takes place two seconds after the error occurs. The default value is NONE.įor example, say you have set MaxAttempts as 3, IntervalSeconds as 2, and BackoffRate as 2. This string accepts FULL or NONE as its values. Jitter reduces simultaneous retry attempts by spreading these out over a randomized delay interval. JitterStrategy (Optional)Ī string that determines whether or not to include jitter in the wait times between consecutive retry attempts. If you don't specify this value, Step Functions doesn't limit the wait times between retry attempts. You must specify a value greater than 0 and less than 31622401 for MaxDelaySeconds. The value you specify in this field limits the exponential wait times resulting from the backoff rate multiplier applied to each consecutive retry attempt. This field is helpful to use with the BackoffRate field. MaxDelaySeconds (Optional)Ī positive integer that sets the maximum value, in seconds, up to which a retry interval can increase. While the third retry takes place 12 seconds after the second retry attempt. The second retry takes place six seconds after the first retry attempt. The first retry attempt takes place three seconds after the error occurs. By default, theįor example, say your IntervalSeconds is 3, MaxAttempts is 3, and BackoffRate is 2. The multiplier by which the retry interval denoted by IntervalSeconds increases after each retry attempt. MaxAttempts has a maximum value of 99999999. Specified, retries cease and normal error handling resumes. MaxAttempts (Optional)Ī positive integer that represents the maximum number of retry attempts IntervalSeconds has a maximum value of 99999999. IntervalSeconds (Optional)Ī positive integer that represents the number of seconds before the first retryĪttempt ( 1 by default). ![]() ![]() This array, it implements the retry policy described in this retrier. When a state reportsĪn error, Step Functions scans through the retriers. For more information, seeĪ non-empty array of strings that match error names. States.ResultWriterFailedĪ Map state failed because it couldn't write results to the destination specified Step Functions failed to apply a state's ResultPath field to the input States.ParameterPathFailureĪttempt to replace a field, within a state's Parameters field,Ī Task state failed because it had insufficient privileges to States.NoChoiceMatchedĪ Choice state failed to match the input with the conditionsĭefined in the Choice Rule and a Default transition isn't specified. States.IntrinsicFailureĪn attempt to invoke an intrinsic function within a payload templateĪ Map state failed because it couldn't read from the item source specified in the This error is only available inside the Catch and Retry fields.
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