Horton
Menu

Re: Quorum commit for multiple synchronous replication.

Josh Berkus <josh@berkus.org>

View thread
From: Josh Berkus <josh@berkus.org>
To: Masahiko Sawada <sawada.mshk@gmail.com>, Robert Haas <robertmhaas@gmail.com>
Cc: Michael Paquier <michael.paquier@gmail.com>, Noah Misch <noah@leadboat.com>, Petr Jelinek <petr.jelinek@2ndquadrant.com>, Fujii Masao <masao.fujii@gmail.com>, Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>, Amit Kapila <amit.kapila16@gmail.com>, Petr Jelinek <petr@2ndquadrant.com>, Vik Fearing <vik@2ndquadrant.fr>, Simon Riggs <simon@2ndquadrant.com>, Josh Berkus <josh@agliodbs.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2017-08-23T18:11:29Z
Lists: pgsql-hackers 
On 08/22/2017 11:04 PM, Masahiko Sawada wrote:
> WARNING:  what you did is ok, but you might have wanted to do something else
> 
> First of all, whether or not that can properly be called a warning is
> highly debatable.  Also, if you do that sort of thing to your spouse
> and/or children, they call it "nagging".  I don't think users will
> like it any more than family members do.

Realistically, we'll support the backwards-compatible syntax for 3-5
years.  Which is fine.

I suggest that we just gradually deprecate the old syntax from the docs,
and then around Postgres 16 eliminate it.  I posit that that's better
than changing the meaning of the old syntax out from under people.

-- 
Josh Berkus
Containers & Databases Oh My!

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Set the priorities of all quorum synchronous standbys to 1.

  2. Improve documentation and comment for quorum-based sync replication.