Re:Amazon's cloud business is competing with its own customers
by chrisseaton on Sunday December 02, 2018 @08:15PM
(#18585684)
Where do you recall that from? Your description doesn’t match their published paper in any way.
Re:Amazon's cloud business is competing with its own customers
by manigandham on Sunday December 02, 2018 @11:33PM
(#18586339)
DynamoDB is different from their published paper, which is mostly about designing a highly available key/value system that can be run on top of any other datastore. The paper does mention MySQL as a storage option.
The recent MySQL info comes from this 2016 thread on DynamoDB storing empty strings: https://news.ycombinator.com/item?id=13170746
Confirmed by this comment specifically: https://news.ycombinator.com/item?id=13173927
The latest 2018 ReInvent deep dive on DynamoDB doesn't reveal anything but still fits if mysql is powering the storage nodes: https://www.youtube.com/watch?v=yvBR71D0nAQ
From what I recall DynamoDB is a somewhat hacky API layer over a bunch of MySQL clusters. I'm not sure anyone would, or should, attempt to use a non-managed version of it.