Earlier quoted context omitted.
Re: users auth. Isn't that what Cognito is supposed to be? I mean, I don't fully understand it, but I think so. As for the cold boot issue, I thought the standing solution was to have a "fast-exit" ping-like code-path within the lambda. Query it on a regular basis (you can even do it with a lambda scheduled-event). That way your lambda should be kept warm.
TIL Cognito! That completely flew under my radar, not sure why I didn't see it before (oh that's right I was heads down in Azure). With Athena the circle is complete for me. That fast exit ping thing is pretty cool, any more information regarding that? Your comment is probably the most valuable one I came across to date since signing up, I wish there was a way to award a gold star like on reddit :D There's very littl…
Athena does not gurantee for timing, use it for async call and offline processing