Re: [PATCH] Btree BackwardScan race condition on Standby during VACUUM

From: Michail Nikolaev <michail(dot)nikolaev(at)gmail(dot)com>
To: Peter Geoghegan <pg(at)bowt(dot)ie>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PATCH] Btree BackwardScan race condition on Standby during VACUUM
Date: 2020-07-10 20:25:15
Message-ID: CANtu0oiSZN9G_cpCCnFzgeKeDAU+F9XS2qvKWKYKrCDMncOQsw@mail.gmail.com
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Hello, Peter.

Thanks for the update.

Yes, it is the right decision.
I have started to spot that bug only while working on a faster scan
using hint bits on replicas [1], so it is unlikely to hit it in
production at the moment.

Thanks,
Michail.

[1]: https://www.postgresql.org/message-id/CANtu0ojmkN_6P7CQWsZ%3DuEgeFnSmpCiqCxyYaHnhYpTZHj7Ubw%40mail.gmail.com

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