Re: logical decoding / rewrite map vs. maxAllocatedDescs

From: Andres Freund <andres(at)anarazel(dot)de>
To: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: logical decoding / rewrite map vs. maxAllocatedDescs
Date: 2018-08-11 07:57:56
Message-ID: 20180811075756.rc27ctja76b5lna6@alap3.anarazel.de
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Hi,

On 2018-08-11 00:46:25 -0700, Andres Freund wrote:
> Below you can find the bt full showing a bunch of nested invalidations. Looking.

Hm. I wonder if the attached fixes the issue for you. If it's this I
don't understand why this doesn't occur on older branches...

I've not yet been able to reliably reproduce the issue without the
patch, so I'm not sure it means much that it didn't reoccur afterwards.

- Andres

Attachment Content-Type Size
patch.diff text/x-diff 1.9 KB

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