| From: | Richard Guo <guofenglinux(at)gmail(dot)com> |
|---|---|
| To: | David Rowley <dgrowleyml(at)gmail(dot)com> |
| Cc: | Miroslav Bendik <miroslav(dot)bendik(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Incremental sort for access method with ordered scan support (amcanorderbyop) |
| Date: | 2023-04-21 07:49:53 |
| Message-ID: | CAMbWs4_-LviJ=F50vmyBeh=Mkmo2Dkigq2Mhm1pZn-c7yEkbMg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Apr 21, 2023 at 5:43 AM David Rowley <dgrowleyml(at)gmail(dot)com> wrote:
> On Thu, 20 Apr 2023 at 18:46, Richard Guo <guofenglinux(at)gmail(dot)com> wrote:
> > I searched the codes and found some other places where the manipulation
> > of lists can be improved in a similar way.
> I'd be happy to discuss our thought about List inefficiencies, but I
> think to be fair to Miroslav, we should do that somewhere else. The
> list_copy_head() discussion was directly related to his patch due to
> the list of list_truncate(list_copy(..), ..). The other things you've
> mentioned are not. Feel free to start a thread and copy me in.
Yeah, that's right. Thank you for the suggestion. I started a new
thread here:
Thanks
Richard
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