[Earthsopha Gus]

Thanks, that seems like an improvement.

It was from reading about this question that I learned about deduplication interval. If that never comes up in CDA test, I guess it’s best to deemphasize. The wording in AWS docs sounds like there’s some variability about how long that interval can be, they guarantee for 5 minutes and I guess that guarantee has to hold if you are maxing the queue with 3K messages a second, AWS will be holding on to 900K presumably indexed ids in a moving window… I guess I will test how long deduping works on a low volume queue and see if it is a lot longer than 5 min.

Thanks for the thoughtful & helpful answer

[Earthsopha Gus]

When I reread it today it seems less unclear… but I still think changing “should” to “must” would be correct and improve the question (at the risk of making it too simple, I guess). You must use a custom runtime; that could be done as scaffolding before deploying with SAM.

• This reply was modified 2 years, 3 months ago by  Earthsopha Gus.