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@avedmala avedmala commented Mar 26, 2025

What does this PR do? What is the motivation?

Adds a new page to our Step Functions doc to go over our current support for Distributed Map states, the limitations, and workarounds for the customers

Also updates the picture on our Redrive page to match the new UI

Merge instructions

Merge readiness:

  • Ready for merge

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Additional notes

- Verify that you can see both Lambda traces and Step Function traces in Datadog.
- Verify that you are using Python layer v95+ or Node.js layer v112+.
- In your AWS console, open your Step Function and ensure that your state machine has `"Payload.$": "States.JsonMerge($$, $, false)"` on the Lambda steps.
- Execute your Step Function once and verify that the `TaskScheduled` event log of the Lambda step has the payload containing data from the [Step Function context object][4]. If you do not have a `TaskScheduled` event and only have a `LambdaFunctionScheduled` event, update the task in Step Functions definition to use the recommended Lambda integration. See the [AWS documentation][5] for instructions on how to do this.
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@avedmala avedmala Mar 26, 2025

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Trace merging has various levels of support across runtimes, better off linking to that page

We now support "legacy lambda" so we don't need to advise customer to update

@github-actions github-actions bot added the Images Images are added/removed with this PR label Mar 26, 2025
@avedmala avedmala changed the title Step Functions Distributed Map [SVLS-6527 Step Functions Distributed Map Mar 26, 2025
@avedmala avedmala marked this pull request as ready for review March 31, 2025 20:26
@avedmala avedmala requested review from a team as code owners March 31, 2025 20:26
@avedmala avedmala closed this Mar 31, 2025
@avedmala avedmala deleted the dms branch March 31, 2025 20:36
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