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aws-samples / aws-stepfunctions-examples

AWS Step Functions is an orchestration service for reliably executing multi-step processes using visual workflows. This repository includes detailed examples that will help you unlock the power of serverless workflow.
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Instructions in AWS Blog Post #1

Closed frank-tan closed 3 years ago

frank-tan commented 3 years ago

I followed the link to this repo from this AWS blog post https://aws.amazon.com/blogs/compute/accelerating-workloads-using-parallelism-in-aws-step-functions/

sam build as directed in the blog post didn't work for me on Mac. I had to use sam build --use-container to work around the problem. Hope it might help other people following the blog post.

JustinCallison commented 3 years ago

Thanks @frank-tan. I'm not 100% sure of the cause as this built fine on my mac. I suspect it had to do with inclusion of non-standard libraries using requirements.txt. This doesn't really need that, so I've update the app to remove them which I believe will solve the problem you reported. If you get a chance to confirm, that would be much appreciated.

JustinCallison commented 3 years ago

I am going to close this issue, because I was able to reproduce when running this in a Cloud9 environment and confirm that my changes addressed the problem.