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Re: Reduce lock levels others reloptions in ALTER TABLE - Mailing list pgsql-hackers

From Fabrízio de Royes Mello
Subject Re: Reduce lock levels others reloptions in ALTER TABLE
Date
Msg-id CAFcNs+qeHjcC9-AwmZSiWFDsaMsuNZVYP893-cM+TE3D16FHOg@mail.gmail.com
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In response to Reduce lock levels others reloptions in ALTER TABLE  (Fabrízio de Royes Mello <fabriziomello@gmail.com>)
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On Mon, Feb 29, 2016 at 2:58 PM, Fabrízio de Royes Mello <fabriziomello@gmail.com> wrote:
>
> Hi all,
>
> Some time ago we added [1] the infrastructure to allow different lock levels for relation options.
>
> So per discussion [2] the attached patch reduce lock levels down to ShareUpdateExclusiveLock for:
> - fastupdate
> - fillfactor
> - gin_pending_list_limit
> - seq_page_cost
> - random_page_cost
> - n_distinct
> - n_distinct_inherited
> - buffering
>
> Att,
>
>
> [1] http://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=47167b7907a802ed39b179c8780b76359468f076
> [2] http://www.postgresql.org/message-id/20150731022857.GC11473@alap3.anarazel.de
>  

Added to the next commitfest:

https://commitfest.postgresql.org/9/558/

Regards,

--
Fabrízio de Royes Mello
Consultoria/Coaching PostgreSQL
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