| From: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Petr Jelinek <petr(at)2ndquadrant(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Greg Stark <stark(at)mit(dot)edu>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com> |
| Subject: | Re: Freeze avoidance of very large table. |
| Date: | 2015-10-21 00:05:40 |
| Message-ID: | CAD21AoCueoWhOfKQdQ=y5p0NZsSBcp3AC0C8902pqhS2ddfhPw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, Oct 10, 2015 at 4:20 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Thu, Oct 8, 2015 at 1:52 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
>> I don't see the problem? I mean catversion will reliably tell you which format the vm is in?
>
> Totally agreed.
>
>> We could additionally use the opportunity to as a metapage, but that seems like an independent thing.
>
> I agree with that, too.
>
Attached the updated v18 patch fixes some bugs.
Please review the patch.
Regards,
--
Masahiko Sawada
| Attachment | Content-Type | Size |
|---|---|---|
| 000_add_frozen_bit_into_visibilitymap_v18.patch | text/x-patch | 83.1 KB |
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