aws-step-functions Questions
2
Solved
I am designing a state machine which will run two lambda functions that return each a Json array in parallel. Also, the result of these functions are then pass to two more lambda functions that wil...
Mandate asked 9/8, 2017 at 21:10
4
I am running into Some permissions issue i am not able to figure out.
The step function deployment fails because of error:
Error: AccessDeniedException: The state machine IAM Role is not authorized...
Needham asked 21/4, 2022 at 15:17
1
I want to do something like following in the AWS CDK.
const a = new RandomObject(this, 'randomValue1', 'randomValue2').lambdaFunction;
const b = new RandomObject(this, 'randomValue111', 'randomValu...
Phasis asked 22/7, 2021 at 1:31
3
Solved
I was reading the API documentation an there's an action called StopExecution.
https://docs.aws.amazon.com/step-functions/latest/apireference/API_StopExecution.html
I was wondering what it does. ...
Unlatch asked 9/8, 2017 at 16:38
3
Solved
I am working on a problem where we intend to perform multiple transformations on data using EMR (SparkSQL).
After going through the documentation of AWS Data Pipelines and AWS Step Functions, I a...
Tennies asked 8/3, 2019 at 10:50
2
Solved
I have a Step functions setup that is spawning a Lambda function. The Lambda functions are getting spawned too fast and causing other services to throttle, so I would like Step functions to have a ...
Edan asked 12/2, 2018 at 22:31
2
Solved
I am trying to use AWS Step Functions to trigger operations many S3 files via Lambda. To do this I am invoking a step function with an input that has a base S3 key of the file and part numbers each...
Floweret asked 3/12, 2019 at 3:43
3
Solved
How do wait for AWS ECS Task to be in RUNNING state before moving to next step in AWS Step Function?
I have an array of objects which I want to pass to a Lambda function iteratively. However, I also need to have an ECS Task running for each Lambda function I start.
I found that I would need to hav...
Pictorial asked 20/4, 2021 at 23:8
4
Solved
I am using the standard blog tutorial on integrating api gateway with step functions from here:
https://docs.aws.amazon.com/step-functions/latest/dg/tutorial-api-gateway.html
My step function expe...
Forestation asked 11/1, 2018 at 16:7
2
Solved
In case of Failed Task in step function, after trying with retry strategy, is there a way I can put these Failed tasks in some DLQ or something like that so that someone can monitor these messages ...
Wailoo asked 9/1, 2019 at 8:42
5
I have AWS step machine and one of the step is used to notify failure using SNS service. I want to select some metadata from input json into outgoing message. So i am trying to concatenate constant...
Factorage asked 18/1, 2019 at 23:31
2
This is my requirement:
I have a crawler and a pyspark job in AWS Glue. I have to setup the workflow using step function.
Questions:
How can I add Crawler as the first state. What are the paramete...
Superintendency asked 29/1, 2020 at 11:20
2
Solved
Say I want to keep a StateMachine, but have old Executions which have finished that I don't want to keep around anymore, is there any way to delete those or do they have a TTL? We plan to run quite...
Cence asked 4/12, 2019 at 4:23
2
Solved
My state in a step function flow returns an error of state/task returned a result with a size exceeding the maximum number of characters service limit.. In the step function documentation, the limi...
Rheotropism asked 16/4, 2019 at 7:15
5
Solved
I have a particular workflow where I want to pass a list of 500 json strings from a lambda function to a step function (stepFunction1), and then iterate over the list in that step function's map st...
Teleview asked 27/8, 2020 at 17:56
3
Is it possible to call the REST API from AWS step function?. I want to call the REST APIs that is available in Kubernetes container and thrid party API.
Druci asked 29/5, 2019 at 10:59
5
I created a step function with 4 different activities which run one after other and also integrated to trigger this step function from a java application. Flow looks like this.
Start -> Activit...
Ontogeny asked 11/11, 2021 at 12:29
4
Solved
Step Function is defined like that:
{
"StartAt": "Decision_Maker",
"States": {
"Decision_Maker":{
"Type": "Choice",
"Choices&qu...
Durian asked 22/7, 2020 at 16:47
2
Solved
We can refer to the current time in AWS Step functions using "$$.State.EnteredTime", But that gives the ISO format. Is there a way to get the Epoch seconds/milliseconds? I want to add the...
Overcome asked 10/2, 2022 at 9:11
1
Say I have a state whose input is
{'myList': ['foo', 'bar']}
and whose result is hello, and I want to append the result to the list so that the state's output becomes
{'myList': ['foo', 'bar', 'he...
Subauricular asked 2/9, 2022 at 22:30
7
Solved
I would like to have a default value for a parameter passed into a step function
e.g.,
"Parameters": {
"foo.$": "$.foo" OR "bar" if "$.foo" not specified
}
is there a way to do this natively...
Jasminjasmina asked 26/11, 2019 at 17:7
3
Currently I have a use case that a cloud watch rule will trigger a step function every 5 minutes. I want to have a logic to skip starting another execution if there is one execution already running...
Fount asked 22/10, 2017 at 19:44
2
Solved
I am trying to call a step function from a Node.js lambda function. I tried the solution and updated implementations from this thread.
The solution showing the error response but the updated code ...
Bowman asked 2/4, 2021 at 5:54
5
Solved
I am using aws Step Functions to manage a workflow. I am using Fail states to handle errors within the workflow. I would like to propagate some of the json from the Step Function workflow so that a...
Snoop asked 1/6, 2021 at 19:4
3
Solved
In AWS console, we can easily enable cloudwatch logging and X-ray for a step function statemachine, but I want my resource fully managed by Terraform, from this page:https://registry.terraform.io/p...
Guanine asked 25/1, 2021 at 20:13
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