From: | Michael Paquier <michael(at)paquier(dot)xyz> |
---|---|
To: | Andres Freund <andres(at)anarazel(dot)de> |
Cc: | Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: subscriptionCheck failures on nightjar |
Date: | 2019-08-13 08:04:35 |
Message-ID: | 20190813080435.GL2551@paquier.xyz |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On Wed, Feb 13, 2019 at 01:51:47PM -0800, Andres Freund wrote:
> I'm not yet sure that that's actually something that's supposed to
> happen, I got to spend some time analysing how this actually
> happens. Normally the contents of the slot should actually prevent it
> from being removed (as they're newer than
> ReplicationSlotsComputeLogicalRestartLSN()). I kind of wonder if that's
> a bug in the drop logic in newer releases.
In the same context, could it be a consequence of 9915de6c which has
introduced a conditional variable to control slot operations? This
could have exposed more easily a pre-existing race condition.
--
Michael
From | Date | Subject | |
---|---|---|---|
Next Message | Peter Eisentraut | 2019-08-13 08:12:10 | Re: errbacktrace |
Previous Message | Smith, Peter | 2019-08-13 07:56:47 | RE: [Proposal] Table-level Transparent Data Encryption (TDE) and Key Management Service (KMS) |