Hi,
On Thu, Jul 11, 2024 at 01:58:19PM +0900, Michael Paquier wrote:
> On Wed, Jul 10, 2024 at 01:38:06PM +0000, Bertrand Drouvot wrote:
> > So, I think it makes sense to link the hashkey to all the RelFileLocator
> > fields, means:
> >
> > dboid (linked to RelFileLocator's dbOid)
> > objoid (linked to RelFileLocator's spcOid)
> > relfile (linked to RelFileLocator's relNumber)
>
> Hmm. How about using the table OID as objoid,
The issue is that we don't have the relation OID when writing buffers out (that's
one of the reason explained in [1]).
[1]: https://www.postgresql.org/message-id/Zl2k8u4HDTUW6QlC%40ip-10-97-1-34.eu-west-3.compute.internal
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com