From: Julien Rouhaud <rjuju123@gmail.com>
To: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Cc: magnus@hagander.net
Cc: masao.fujii@oss.nttdata.com
Cc: michael@paquier.xyz
Cc: andres@anarazel.de
Cc: tgl@sss.pgh.pa.us
Cc: alvherre@alvh.no-ip.org
Cc: sfrost@snowman.net
Cc: bruce@momjian.us
Cc: myon@debian.org
Cc: peter.eisentraut@enterprisedb.com
Cc: pgsql-hackers@lists.postgresql.org
Subject: Re: compute_query_id and pg_stat_statements
Date: Thu, 13 May 2021 10:43:03 +0800
Message-ID: <20210513024303.e5ddm54f6hc6pdff@nol> (raw)
In-Reply-To: <20210513.112629.407758843298621458.horikyota.ntt@gmail.com>
References: <20210513.095943.2029736808766317326.horikyota.ntt@gmail.com>
<20210513.105152.1649475530581175603.horikyota.ntt@gmail.com>
<20210513020245.wjswdvzmasfxrbqs@nol>
<20210513.112629.407758843298621458.horikyota.ntt@gmail.com>
On Thu, May 13, 2021 at 11:26:29AM +0900, Kyotaro Horiguchi wrote:
>
> I believe any "real"
> alternative query-id provider is supposed to be hooked "before"
> pg_stat_statements. (It is a kind of magic to control the order of
> plugins, though..
Indeed, you have to configure shared_preload_libraries depending on whether
each module calls the previous post_parse_analyze_hook before or after its own
processing, and that's the main reason why I think a dedicated entry point
would be better.
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To: pgsql-hackers@postgresql.org
Cc: rjuju123@gmail.com, horikyota.ntt@gmail.com, magnus@hagander.net, masao.fujii@oss.nttdata.com, michael@paquier.xyz, andres@anarazel.de, tgl@sss.pgh.pa.us, alvherre@alvh.no-ip.org, sfrost@snowman.net, bruce@momjian.us, myon@debian.org, peter.eisentraut@enterprisedb.com, pgsql-hackers@lists.postgresql.org
Subject: Re: compute_query_id and pg_stat_statements
In-Reply-To: <20210513024303.e5ddm54f6hc6pdff@nol>
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