pg.ddx.io  pgsql-hackers@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Nathan Bossart <nathandbossart@gmail.com>
To: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>
Cc: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Cc: cary.huang@highgo.ca
Cc: pgsql-hackers@lists.postgresql.org
Cc: satyanarlapuram@gmail.com
Subject: Re: Switching XLog source from archive to streaming when primary available
Date: Mon, 10 Oct 2022 20:10:01 -0700
Message-ID: <20221011031001.GC1322187@nathanxps13> (raw)
In-Reply-To: <CALj2ACXoTHjwX9crOUFTdTJXGP=eVxxwZMh6zXuCo=d04r6ztQ@mail.gmail.com>
References: <CALj2ACUBuc574n8g-QUQGha=J8C-cWJ4KwW1dOGe5HG0NH4s2w@mail.gmail.com>
	<20220915.172207.1940822794018442836.horikyota.ntt@gmail.com>
	<CALj2ACUpprK2nMBAr4VMoOGL4PrSj7V6upJQFhPRirUM4a0fQg@mail.gmail.com>
	<20220916.153629.1624554489607517175.horikyota.ntt@gmail.com>
	<CALj2ACUkABNTs5kiXSM-2qW_NBpP6gC-T76=Mwy-GqQd7UE3uw@mail.gmail.com>
	<CALj2ACUg_MpcOwHZQm-9M3ScyLK-NLy9=yBhU9TfTfC0U3w1YQ@mail.gmail.com>
	<20221008215221.GA894639@nathanxps13>
	<CALj2ACUaELLztrsdD_YOA3YEqJt7RagBL4pffzK5rc0CWKmLxQ@mail.gmail.com>
	<20221009214725.GD900071@nathanxps13>
	<CALj2ACXoTHjwX9crOUFTdTJXGP=eVxxwZMh6zXuCo=d04r6ztQ@mail.gmail.com>

On Mon, Oct 10, 2022 at 11:33:57AM +0530, Bharath Rupireddy wrote:
> On Mon, Oct 10, 2022 at 3:17 AM Nathan Bossart <nathandbossart@gmail.com> wrote:
>> I wonder if it would be better to simply remove this extra polling of
>> pg_wal as a prerequisite to your patch.  The existing commentary leads me
>> to think there might not be a strong reason for this behavior, so it could
>> be a nice way to simplify your patch.
> 
> I don't think it's a good idea to remove that completely. As said
> above, it might help someone, we never know.

It would be great to hear whether anyone is using this functionality.  If
no one is aware of existing usage and there is no interest in keeping it
around, I don't think it would be unreasonable to remove it in v16.

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com





view thread (66+ messages)  latest in thread

Message-ID: <20221011031001.GC1322187@nathanxps13>
Permalink:  ../20221011031001.GC1322187@nathanxps13/
Also on:    postgresql.org/message-id/20221011031001.GC1322187@nathanxps13

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-hackers@postgresql.org
  Cc: nathandbossart@gmail.com, bharath.rupireddyforpostgres@gmail.com, horikyota.ntt@gmail.com, cary.huang@highgo.ca, pgsql-hackers@lists.postgresql.org, satyanarlapuram@gmail.com
  Subject: Re: Switching XLog source from archive to streaming when primary available
  In-Reply-To: <20221011031001.GC1322187@nathanxps13>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox