On Tue, 30 Jun 2020 at 16:20, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> There is a fairly widespread issue that memory-size-related GUCs and
> suchlike variables are limited to represent sizes that fit in a "long".
> Although Win64 is the *only* platform where that's an issue, maybe
> it's worth doing something about. But we shouldn't just fix the sort
> code, if we do do something.
>
> (IOW, I don't agree with doing a fix that doesn't also fix work_mem.)
I raised it mostly because this new-to-PG13-code is making the problem worse.
If we're not going to change the in-memory fields, then shouldn't we
at least change the ones for disk space tracking?
David
