Re: ExecRTCheckPerms() and many prunable partitions

On Fri, Nov 4, 2022 at 8:46 AM Ian Lawrence Barwick <barwick(at)gmail(dot)com> wrote:
> 2022年10月15日(土) 15:01 Amit Langote <amitlangote09(at)gmail(dot)com>:
> > On Fri, Oct 7, 2022 at 4:31 PM Amit Langote <amitlangote09(at)gmail(dot)com> wrote:
> > > On Fri, Oct 7, 2022 at 3:49 PM Amit Langote <amitlangote09(at)gmail(dot)com> wrote:
> > > > On Fri, Oct 7, 2022 at 1:25 PM Amit Langote <amitlangote09(at)gmail(dot)com> wrote:
> > > > > On Fri, Oct 7, 2022 at 10:04 AM Amit Langote <amitlangote09(at)gmail(dot)com> wrote:
> > > > > > On Thu, Oct 6, 2022 at 10:29 PM Amit Langote <amitlangote09(at)gmail(dot)com> wrote:
> > > > > > > Actually, List of Bitmapsets turned out to be something that doesn't
> > > > > > > just-work with our Node infrastructure, which I found out thanks to
> > > > > > > -DWRITE_READ_PARSE_PLAN_TREES. So, I had to go ahead and add
> > > > > > > first-class support for copy/equal/write/read support for Bitmapsets,
> > > > > > > such that writeNode() can write appropriately labeled versions of them
> > > > > > > and nodeRead() can read them as Bitmapsets. That's done in 0003. I
> > > > > > > didn't actually go ahead and make *all* Bitmapsets in the plan trees
> > > > > > > to be Nodes, but maybe 0003 can be expanded to do that. We won't need
> > > > > > > to make gen_node_support.pl emit *_BITMAPSET_FIELD() blurbs then; can
> > > > > > > just use *_NODE_FIELD().
> > > > > >
> > > > > > All meson builds on the cfbot machines seem to have failed, maybe
> > > > > > because I didn't update src/include/nodes/meson.build to add
> > > > > > 'nodes/bitmapset.h' to the `node_support_input_i` collection. Here's
> > > > > > an updated version assuming that's the problem. (Will set up meson
> > > > > > builds on my machine to avoid this in the future.)
> > > > >
> > > > > And... noticed that a postgres_fdw test failed, because
> > > > > _readBitmapset() not having been changed to set NodeTag would
> > > > > "corrupt" any Bitmapsets that were created with it set.
> > > >
> > > > Broke the other cases while fixing the above. Attaching a new version
> > > > again. In the latest version, I'm setting Bitmapset.type by hand with
> > > > an XXX comment nearby saying that it would be nice to change that to
> > > > makeNode(Bitmapset), which I know sounds pretty ad-hoc.
> > >
> > > Sorry, I attached the wrong patches with the last email. The
> > > "correct" v22 attached this time.
> >
> > Rebased over c037471832.
>
> This entry was marked as "Needs review" in the CommitFest app but cfbot
> reports the patch no longer applies.
>
> We've marked it as "Waiting on Author". As CommitFest 2022-11 is
> currently underway, this would be an excellent time update the patch.

Thanks for the heads up.

> Once you think the patchset is ready for review again, you (or any
> interested party) can move the patch entry forward by visiting
>
> https://commitfest.postgresql.org/40/3224/
>
> and changing the status to "Needs review".

Rebased patch attached and done.

--
Thanks, Amit Langote
EDB: http://www.enterprisedb.com