Re: Proposal: "query_work_mem" GUC, to distribute working memory to the query's individual operators

On Mon, Feb 24, 2025 at 1:46 PM James Hunter <james(dot)hunter(dot)pg(at)gmail(dot)com> wrote:
>
> On Mon, Feb 24, 2025 at 12:46 PM James Hunter <james(dot)hunter(dot)pg(at)gmail(dot)com> wrote:
> >
> > Attached please find the patch set I mentioned, above, in [1]. It
> > consists of 4 patches that serve as the building blocks for and a
> > prototype of the "query_work_mem" GUC I proposed:
>
> Only change in revision 2 is to Patch 3: adding 'execWorkmem.c' to
> meson.build. As I use gcc "Makefile" on my dev machine, I did not
> notice this omission until CFBot complained.
>
> I bumped rev numbers on all other patches, even though they have not
> changed, because I am unfamiliar with CFBot and am trying not to
> confuse it (to minimize unnecessary email churn...)
>
> Anyway, the patch set Works On My PC, and with any luck it will work
> on CFBot as well now.

Apologies for email churn. The attached patch set, "v03," Works On My
PC. Only change from "v02" is correcting a missing #include in my new
extension, in Patch 4. (Patches 1-3 remain unchanged from v02.)

James