title: invoke lambda function with hours delay
body: <p>I am trying to figure out what is the best approach to invoke an aws lambda function 5 hours later. I have another lambda function that would issue multiple retrieval jobs to grab items out of aws glacier, and I need a solution to run another lambda function on each of the items once they are retrieved, which is about 5 hours. I was thinking about using sns but was wondering if there are other approaches to this. any input is appreciated.</p>