| From: | Andrey Borodin <amborodin86(at)gmail(dot)com> |
|---|---|
| To: | Bruce Momjian <bruce(at)momjian(dot)us> |
| 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 21:31:39 |
| Message-ID: | CAAhFRxgYTEqfsqj5MJ0XXGjTUvVfLFxQmD317Bw5vYBHe_sBvQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
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.
Best regards, Andrey Borodin.
[0] https://wiki.postgresql.org/wiki/PgCon_2020_Developer_Unconference/Edge_cases_of_synchronous_replication_in_HA_solutions
[1] https://archive.fosdem.org/2021/schedule/event/postgresql_caveats_of_replication/attachments/slides/4365/export/events/attachments/postgresql_caveats_of_replication/slides/4365/sides.pdf
[2] https://commitfest.postgresql.org/26/2402/
[3] https://www.postgresql.org/message-id/flat/6a052e81060824a8286148b1165bafedbd7c86cd.camel%40j-davis.com#415dc2f7d41b8a251b419256407bb64d
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