On Wed, Jul 27, 2022 at 6:25 AM Michael Paquier <michael@paquier.xyz> wrote:
> Right. The whole write_relmap_file() already happens while taking
> RelationMappingLock, so that seems like a good idea for consistency at
> the end (even if I remember that there is a patch floating around to
> improve the concurrency of pgrename, which may become an easier move
> now that we require Windows 10).
>
> I have tested three runs and that was working here even if the
> issue is sporadic, so more runs may be better to have more
> confidence.
OK, I committed Thomas's patch, after taking the liberty of adding an
explanatory comment.
--
Robert Haas
EDB: http://www.enterprisedb.com