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Description
Use case
Currently, an event is expected to be of type Dict[str,Any]. When using 'BatchInvoke' in a direct lambda resolver, the event becomes type List[Dict[str,Any]]. Hence, it is not possible to route the event to the expected resolver.
A use case is given by the official dev guide. Without the ability to use 'BatchInvoke' users will run into n + 1 problems, when using appsync-GraphQl.
Solution/User Experience
I am not 100% sure how a good solution would look like. Maybe it would be possible to use the AppSyncResolverEvent to handle one individual event, or a list of events.
Given the described use case, the events should usually only diverge in the source.
Alternative solutions
No response
Acknowledgment
- This feature request meets Lambda Powertools Tenets
- Should this be considered in other Lambda Powertools languages? i.e. Java, TypeScript
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