Questions tagged with AWS Step Functions
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I have a state that updates DynamoDB by shifting the first word off a list of words. It returns UPDATED_OLD so that the word can be grabbed in the ResultSelector block as index 0 and passed on to the...
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682
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asked 2 years agolg...
Hi,
I followed the wizard to create an ECS/fargate cluster and a basic step function state machine. I was able to run the state machine once (after working through a few permissions issues), though...
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846
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asked 2 years agolg...
The [Saga Pattern](https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/implement-the-serverless-saga-pattern-by-using-aws-step-functions.html) is a preferred way to do distributed...
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54
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asked 2 years agolg...
I have implemented LakeFormation on my data bucket.
I have a step function in which one step consists of running a GlueJob that reads and writes to the data catalog.
I have upgraded my DataLake...
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6945
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asked 2 years agolg...
It looks like the States Language specification contains fuzziness and is not up to date with the AWS Step Functions implementation.
**Example:**
Intrinsic Function 'States.Format'...
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50
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asked 2 years agolg...
Hello everyone, I am working on a poc to measure response time of Step function for various number of concurrent requests.
Two approaches i have taken : (1) Execute Step function from API gateway (2)...
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1198
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asked 2 years agolg...
Running a step function state machine accessing an AWS HttpApi to run a lambda using a docker container of ~3 GB size. Fails 20% of the time with #503 error, the rest of the time I get the exact...
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810
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asked 2 years agolg...
AWS Step function's Jsonpath implementation has some known limitations compared to the [original jsonpath implementation](https://github.com/json-path/JsonPath):
> [Reference...
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1968
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asked 2 years agolg...
I have a StepFunction with input:
```json
{
"Jobs": [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0]
}
```
and I want the sum of the values in this array. According to the [Json-Path...
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636
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asked 2 years agolg...
I have a state-machine workflow with 3 following states:
[screenshot-of-my-workflow](https://i.stack.imgur.com/4xJTE.png)
1. A 'Pass' block that adds a list of strings(SageMaker endpoint names)...
1
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707
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asked 2 years agolg...
A step function workflow I'm working on needs to call an external service and wait for it to complete before continuing, so I'm using WAIT_FOR_TASK_TOKEN integration. The external service does not do...
Accepted AnswerAWS Step Functions
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1111
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asked 2 years agolg...
Here's some part of my StepFunction:
https://i.stack.imgur.com/4Jxd9.png
Here's the workflow for the "Parallel" node:
```
{
"Type": "Parallel",
"Branches": [
{
...
2
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1
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433
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asked 2 years agolg...