On Mon, 2025-01-20 at 22:21 -0500, Corey Huinker wrote:
>
> -1.
> That will break pg_upgrade tests if there's any statistics out there
> for any partitioned index.
Are you saying that there is a path for a partitioned index to have
stats today? If so, we can just follow that locking protocol. If not,
I'm concerned about trying to define the locking protocol for doing so
as a side-effect of this work.
Wouldn't it be easy enough to issue a WARNING and skip it?
Regards,
Jeff Davis