Re: Fix slot's xmin advancement and subxact's lost snapshots in decoding.

From: Arseny Sher <a(dot)sher(at)postgrespro(dot)ru>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: Antonin Houska <ah(at)cybertec(dot)at>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Petr Jelinek <petr(at)2ndquadrant(dot)com>
Subject: Re: Fix slot's xmin advancement and subxact's lost snapshots in decoding.
Date: 2018-06-26 19:37:11
Message-ID: 87in65uyoo.fsf@ars-thinkpad
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Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> writes:

> I'm struggling with this assert. I find that test_decoding passes tests
> with this assertion in branch master, but fails in 9.4 - 10. Maybe I'm
> running the tests wrong (no assertions in master?) but I don't see it.
> It *should* fail ...

Your v3 patch fails for me on freshest master (4d54543efa) in exactly
this assert, it looks like there is something wrong in your setup.

--
Arseny Sher
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

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