On 21/09/2020 16:29, Andrey M. Borodin wrote:
> But thing that bothers me now: when we vacuum leaf page, we bump it's
> NSN. But we do not bump internal page LSN. Does this means we will
> follow rightlinks after vacuum? It seems superflous.
Sorry, I did not understand what you said above. Vacuum doesn't update
any NSNs, only LSNs. Can you elaborate?
> And btw we did not adjust internal page tuples after vacuum...
What do you mean by that?
- Heikki