Re: reloption to prevent VACUUM from truncating empty pages at the end of relation

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
Cc: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Julien Rouhaud <rjuju123(at)gmail(dot)com>, Takayuki Tsunakawa <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, David Steele <david(at)pgmasters(dot)net>, "Bossart, Nathan" <bossartn(at)amazon(dot)com>, Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, "Jamison, Kirk" <k(dot)jamison(at)jp(dot)fujitsu(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: reloption to prevent VACUUM from truncating empty pages at the end of relation
Date: 2019-05-09 21:07:28
Message-ID: 20190509210728.w7u22iinkhzv2wgg@momjian.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Wed, May 8, 2019 at 02:14:04AM +0900, Fujii Masao wrote:
> On Tue, May 7, 2019 at 5:33 PM Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> wrote:
> > Sorry for the late. I've reviewed the patch and it looks good to me.
>
> Thanks for the review! I committed the patch.

Great. I noticed from the release notes that it was odd we could
control this via a CREATE TABLE option but not VACUUM. I have updated
the release notes.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ As you are, so once was I. As I am, so you will be. +
+ Ancient Roman grave inscription +

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Thomas Munro 2019-05-09 21:52:57 Re: pg12 release notes
Previous Message Shawn Debnath 2019-05-09 20:54:49 Re: Adding SMGR discriminator to buffer tags