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help / color / mirror / Atom feedFrom: Melanie Plageman <[email protected]>
To: Kirill Reshke <[email protected]>
Cc: Andrey Borodin <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: Robert Haas <[email protected]>
Cc: Heikki Linnakangas <[email protected]>
Subject: Re: eliminate xl_heap_visible to reduce WAL (and eventually set VM on-access)
Date: Fri, 5 Sep 2025 18:27:05 -0400
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On Wed, Sep 3, 2025 at 5:06 AM Kirill Reshke <[email protected]> wrote:
>
> small comments regarding new series
>
> 0001, 0002, 0017 LGTM
Thanks for continuing to review!
> In 0015:
>
> Also, maybe GlobalVisXidTestAllVisible is a slightly better name? (The
> term 'all-visible' is one that we occasionally utilize)
Actually, I was trying to distinguish it from all-visible because I
interpret that to mean every thing is visible -- as in, every tuple on
a page is visible to everyone. And here we are referring to one xid
and want to know if it is visible to everyone as no longer running. I
don't think my name ("visible-to-all") is good, but I'm hesitant to
co-opt "all-visible" here.
- Melanie
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Subject: Re: eliminate xl_heap_visible to reduce WAL (and eventually set VM on-access)
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