public inbox for [email protected]  

help / color / mirror / Atom feed

From: Laurenz Albe <[email protected]>
To: Wasim Devale <[email protected]>
Cc: Gaspare Boscarino, P.Eng. <[email protected]>
Cc: Pgsql-admin <[email protected]>
Cc: pgsql-admin <[email protected]>
Subject: Re: Replication lag
Date: Fri, 18 Apr 2025 13:08:50 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAB5fag7w3vq_mzENSKrGYgJrBxL4wN1W6oVKbFb4kjUEYVwbLQ@mail.gmail.com>
References: <CAB5fag5ek2y21Op8emh+t_omMVxjXz9rVOv5HR_YzPNreYtgfA@mail.gmail.com>
	<CAB5fag7aCOwDbdjNyGkanANBL_k_GZ=YTc3Pd8NnVBuM7CUckQ@mail.gmail.com>
	<CALFaTbNJZODDhn_tWzo-kggLE9gtWwC8agJXx3SNpk7g=wqU+A@mail.gmail.com>
	<[email protected]>
	<CAB5fag7w3vq_mzENSKrGYgJrBxL4wN1W6oVKbFb4kjUEYVwbLQ@mail.gmail.com>

On Fri, 2025-04-18 at 16:21 +0530, Wasim Devale wrote:
> So finally long running on a replica won't minimise replication lag to zero in any scenario? Correct?

I am not sure I understand that sentence correctly.

Yes, if you are running long-running queries on a standby server, that
won't minimize replication lag.  But I am surprised that anyone could
imagine it would.

Yours,
Laurenz Albe

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: [email protected]
  Cc: [email protected], [email protected], [email protected], [email protected]
  Subject: Re: Replication lag
  In-Reply-To: <[email protected]>

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

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