Repository navigation
Local Durable Function Chained Invoke Support #9221
Description
Describe your idea/feature/enhancement
Are there any plans to support chained invoking of other Lambda functions from a durable function locally from AWS SAM? Right now when calling another Lambda via context.invoke the following is returned:
Failed to checkpoint durable execution Unknown: Checkpoint for OperationType.CHAINED_INVOKE is not implemented yet
Proposal
Add support to sam local invoke to handle calling other Lambda functions locally. Either doing this directly or perhaps waiting for a success callback through sam local callback.
Activity
roger-zhangg commentedon Sep 4, 2026
Thanks for the feature request, we are taking a look here
bchampp commentedon Sep 25, 2026
Thanks for the feature request! We've implemented the support for chained invokes in our testing library and durable execution emulator here, which is the first step towards supporting this feature in SAM.