| From: | John Naylor <johncnaylorls(at)gmail(dot)com> |
|---|---|
| To: | David Geier <geidav(dot)pg(at)gmail(dot)com> |
| Cc: | shihao zhong <zhong950419(at)gmail(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Improving scalability of Parallel Bitmap Heap/Index Scan |
| Date: | 2026-10-20 05:23:15 |
| Message-ID: | CANWCAZZvfDQqfGOGiDGOx4msq9S=DWf6Kv9SCmLue3n9xxMBvA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Oct 19, 2026 at 8:57 PM David Geier <geidav(dot)pg(at)gmail(dot)com> wrote:
>
> > v3 looks good to me.
>
> Cool!
>
> > One thing I put under 0002 last time is really about 0001. With
> > ST_COMPARE_RUNTIME_POINTER and a pointer element type, the typedef
> > gives const Item ** but the sort passes Item **, so clang does not like it.
> >
> >
> > Writing ST_ELEMENT_TYPE const * in the typedef fixes it.
> I see. But seems like nothing in our code base triggers that. I leave it
> to John to make the call if we want to fix that or leave as is for now.
I'm not quite sure I follow -- v3 removed the typedef we were talking
about earlier, and I understand Shihao to mean the warning was about
v1. Is there another issue?
--
John Naylor
Amazon Web Services
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