On Thu, Jul 8, 2021 at 12:51 PM Bruce Momjian <bruce@momjian.us> wrote: > Are we going to be forever explaining that enable_resultcache doesn't > cache query results?
Yes, I can see that causing ongoing confusion. Naming things is really hard...
I agree that the chosen name is problematic. To borrow existing technical nomenclature, what we seem to be doing here is adding "Node Memoization" [1].
"enable_nodememoization" would work for me - by avoiding Result and using Node the focus should remain without the bowels of the planner's plan and not move to the output of the query as a whole. "Node Cache" would probably work just as well if a wholesale change to Memoization doesn't seem appealing, but the semantics of that term seem closer to what is happening here.
The description in the commit message suggests we can use this for a wide variety of nodes so adding any node specific typing to the name seems unwise.
