public inbox for [email protected]  

help / color / mirror / Atom feed

From: yudhi s <[email protected]>
To: Adrian Klaver <[email protected]>
Cc: pgsql-general <[email protected]>
Subject: Re: recovery error while running any statement
Date: Thu, 9 Jan 2025 22:31:20 +0530
Message-ID: <CAEzWdqcXB956YV_DjENVPtGyi3n-cUpNYkG57g4ZnZrUF2yecQ@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <CAEzWdqeNp1HRJt7SkQxANB60CMhrGuJsRKtEpu-Ghb_nXUvgoQ@mail.gmail.com>
	<[email protected]>

On Thu, Jan 9, 2025 at 10:21 PM Adrian Klaver <[email protected]>
wrote:

> On 1/9/25 08:42, yudhi s wrote:
> > Hello Experts,
> > It's postgres aurora version 16. While  running the ALTER command on any
> > object we see an error "/Only RowExclusiveLock or less can be acquired
> > on database objects during recovery/". If I run any DML it gives an
> > error stating '/cannot execute UPDATE in a read-only transaction/' ,
> > then I tried setting "/set transaction read-write/" and it erroring out
> > with "/cannot set transaction read-write mode during recovery/".
> >
> > Want to understand , what is the cause of this error and how to fix this?
>
> Per:
>
>
> https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.AuroraPostgreSQL.html
>
> Aurora Postgres is not the community edition, you should probably take
> this up with AWS support.
>
>
> Sure will raise a ticket. I was trying to understand though , if it's
possible in postgres to have these sudden "recovery errors" possible
because of some long running DML/DDL killed unexpectedly using the
"pg_terminate/pg_cancel" command? And if this error appears in community
postgres and if it stays for a long time what we used to do?

view thread (2+ messages)  latest in thread

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]
  Subject: Re: recovery error while running any statement
  In-Reply-To: <CAEzWdqcXB956YV_DjENVPtGyi3n-cUpNYkG57g4ZnZrUF2yecQ@mail.gmail.com>

* 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