Re: [PATCH] Improve ability to display optimizer analysis using OPTIMIZER_DEBUG - Mailing list pgsql-hackers

From John Naylor
Subject Re: [PATCH] Improve ability to display optimizer analysis using OPTIMIZER_DEBUG
Date
Msg-id CAFBsxsGAOEr1wE_y=vEEF-_j2z2WxaFXn5b4d0yDujfB-YsqAw@mail.gmail.com
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In response to Re: [PATCH] Improve ability to display optimizer analysis using OPTIMIZER_DEBUG  (Ankit Kumar Pandey <itsankitkp@gmail.com>)
Responses Re: [PATCH] Improve ability to display optimizer analysis using OPTIMIZER_DEBUG
List pgsql-hackers

On Tue, Jan 3, 2023 at 1:59 PM Ankit Kumar Pandey <itsankitkp@gmail.com> wrote:
>
>
> On 03/01/23 08:38, David Rowley wrote:
> >
> > Do you actually have a need for this or are you just trying to tick
> > off some TODO items?
> >
> I would say Iatter but reason I picked it up was more on side of
> learning optimizer better.

Note that the TODO list has accumulated some cruft over the years. Some time ago I started an effort to remove outdated/undesirable entries, and I should get back to that, but for the present, please take the warning at the top to heart: 

"WARNING for Developers: Unfortunately this list does not contain all the information necessary for someone to start coding a feature. Some of these items might have become unnecessary since they were added --- others might be desirable but the implementation might be unclear. When selecting items listed below, be prepared to first discuss the value of the feature. Do not assume that you can select one, code it and then expect it to be committed. "

--
John Naylor
EDB: http://www.enterprisedb.com

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