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Re: Resurrecting per-page cleaner for btree

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>
Cc: pgsql-patches(at)postgresql(dot)org, teramoto(dot)junji(at)lab(dot)ntt(dot)co(dot)jp
Subject: Re: Resurrecting per-page cleaner for btree
Date: 2006-07-25 00:14:54
Message-ID: 200607250014.k6P0Es001773@momjian.us (view raw or flat)
Thread:
Lists: pgsql-hackerspgsql-patches
Your patch has been added to the PostgreSQL unapplied patches list at:

	http://momjian.postgresql.org/cgi-bin/pgpatches

It will be applied as soon as one of the PostgreSQL committers reviews
and approves it.

---------------------------------------------------------------------------


ITAGAKI Takahiro wrote:
> This is a revised patch originated by Junji TERAMOTO for HEAD.
>   [BTree vacuum before page splitting]
>   http://archives.postgresql.org/pgsql-patches/2006-01/msg00301.php
> 
> I think we can resurrect his idea because we will scan btree pages
> at-atime now; the missing-restarting-point problem went away.
> 
> Have I missed something? Comments welcome.
> 
> Regards,
> ---
> ITAGAKI Takahiro
> NTT Open Source Software Center
> 

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

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