Re: An attempt to avoid locally-committed-but-not-replicated-to-standby-transactions in synchronous replication

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Andrey Borodin <amborodin86(at)gmail(dot)com>
Cc: Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, SATYANARAYANA NARLAPURAM <satyanarlapuram(at)gmail(dot)com>
Subject: Re: An attempt to avoid locally-committed-but-not-replicated-to-standby-transactions in synchronous replication
Date: 2022-11-28 21:53:10
Message-ID: Y4UtxuNFactg2VAv@momjian.us
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On Mon, Nov 28, 2022 at 01:31:39PM -0800, Andrey Borodin wrote:
> On Mon, Nov 28, 2022 at 12:59 PM Bruce Momjian <bruce(at)momjian(dot)us> wrote:
> >
> > You can prepare a patch, but it unlikely to get much interest until you
> > get agreement on what the behavior should be.
>
> We discussed the approach on 2020's Unconference [0]. And there kind
> of was an agreement.
> Then I made a presentation on FOSDEM with all the details [1].
> The patch had been on commitfest since 2019 [2]. There were reviewers
> in the CF entry, and we kind of had an agreement.
> Jeff Davis proposed a similar patch [3]. And we certainly agreed about cancels.
> And now Bharath is proposing the same.
>
> We have the interest and agreement.

Okay, I was not aware we had such broad agreement.

--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com

Embrace your flaws. They make you human, rather than perfect,
which you will never be.

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