Re: Yet another fast GiST build - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: Yet another fast GiST build
Date
Msg-id a7414ef4-4fb0-885c-5204-da061c88e731@iki.fi
Whole thread Raw
In response to Re: Yet another fast GiST build  ("Andrey M. Borodin" <x4mmm@yandex-team.ru>)
List pgsql-hackers
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



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