Re: Resurrecting per-page cleaner for btree

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От Bruce Momjian
Тема Re: Resurrecting per-page cleaner for btree
Дата
Msg-id 200607250014.k6P0Es001773@momjian.us
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Ответ на Resurrecting per-page cleaner for btree  (ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>)
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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.

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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@momjian.us
  EnterpriseDB    http://www.enterprisedb.com

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