Re: [HACKERS] Walsender timeouts and large transactions

From: Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>
To: Craig Ringer <craig(at)2ndquadrant(dot)com>, Petr Jelinek <petr(dot)jelinek(at)2ndquadrant(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Yura Sokolov <funny(dot)falcon(at)postgrespro(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] Walsender timeouts and large transactions
Date: 2017-12-14 16:36:31
Message-ID: 1a1af442-8f72-f8d6-25d6-fd8d01dd4eaf@2ndQuadrant.com
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On 12/14/2017 01:46 AM, Craig Ringer wrote:
> On 7 December 2017 at 01:22, Petr Jelinek
> <petr(dot)jelinek(at)2ndquadrant(dot)com <mailto:petr(dot)jelinek(at)2ndquadrant(dot)com>>
> wrote:
>
> On 05/12/17 21:07, Robert Haas wrote:
> > 
> > Generally we write if (a && b) { ... } not if (a) { if (b) .. }
> >
>
> It's rather ugly with && because one of the conditions is two
> line, but
> okay here you go. I am keeping the brackets even if normally don't for
> one-liners because it's completely unreadable without them IMHO.
>
>
>  
> Yeah, that's why I passed on that FWIW. Sometimes breaking up a
> condition is nice. Personally I intensely dislike the convention of 
>
>
> if (big_condition
>     && big_condition)
>    one_linerdo_something;
>
>
> as awfully unreadable, but I guess code convention means you live with
> things you don't like.
>  
>
> Anyway, I've just hit this bug in the wild for the umpteenth time this
> year, and I'd like to know what I can do to help progress it to
> commit+backport.
>
>

Ask and ye shall receive. I've just committed it.

cheers

andrew

--
Andrew Dunstan https://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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