Re: Emit fewer vacuum records by reaping removable tuples during pruning - Mailing list pgsql-hackers

On Thu, Jan 18, 2024 at 3:20 PM Robert Haas <robertmhaas@gmail.com> wrote:
>
> On Thu, Jan 18, 2024 at 10:09 AM Robert Haas <robertmhaas@gmail.com> wrote:
> > Oh, I see. Good catch.
> >
> > I've now committed 0001.
>
> I have now also committed 0002 and 0003. I made some modifications to
> 0003. Specifically:
>
> - I moved has_lpdead_items inside the loop over blocks instead of
> putting it at the function toplevel.
> - I adjusted the comments in lazy_scan_prune() because it seemed to me
> that the comment about "Now scan the page..." had gotten too far
> separated from the loop where that happens.
> - I combined two lines in an if-test because one of them was kinda short.
>
> Hope that's OK with you.

Awesome, thanks!

I have attached a rebased version of the former 0004 as v11-0001.

- Melanie