4 ms·
That's not true at all. https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraPostgreSQL.Updates.20180305.html#AuroraPostgreSQL.Updates.20180305.4
by eis_nhan 5y ago
That's not true at all.
https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraPostgreSQL.Updates.20180305.html#AuroraPostgreSQL.Updates.20180305.42 https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide...
AWS has "only" replaced the storage layer.
- tpetry 5y agoThey changed the storage layer and the query planner in some parts to work correctly with their new storage layer. So it‘s a fork and not behaving exactly identical. I have seen some different execution plans for the same model and data because of the implications pf the changed storage layer and query optimizer.