Re: Default setting for enable_hashagg_disk

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От Peter Geoghegan
Тема Re: Default setting for enable_hashagg_disk
Дата
Msg-id CAH2-WznK_HnWe=4Y6kVKs3+yhEyTFBXWmHPY1x-J2-8=rhWNLw@mail.gmail.com
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Ответ на Re: Default setting for enable_hashagg_disk  (Jeff Davis <pgsql@j-davis.com>)
Ответы Re: Default setting for enable_hashagg_disk  (Peter Geoghegan <pg@bowt.ie>)
Список pgsql-hackers
On Mon, Jul 27, 2020 at 5:10 PM Jeff Davis <pgsql@j-davis.com> wrote:
> I noticed that one of the conditionals, "cheapest_total_path != NULL",
> was already redundant with the outer conditional before your patch. I
> guess that was just a mistake which your patch corrects along the way?

Makes sense.

> Anyway, the patch looks good to me. We can have a separate discussion
> about pessimizing the costing, if necessary.

Pushed the hashagg_avoid_disk_plan patch -- thanks!

-- 
Peter Geoghegan



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