Re: a path towards replacing GEQO with something better

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От Robert Haas
Тема Re: a path towards replacing GEQO with something better
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Msg-id CA+Tgmoa07pD20XO35d8HCP=JPxiqt0ODFTKgKqExbk78gpOVkQ@mail.gmail.com
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Ответ на Re: a path towards replacing GEQO with something better  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Tue, Jun 15, 2021 at 1:00 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Still, I take your point that maybe we could ratchet down the cost of
> exhaustive search by skimping on this part.  Maybe it'd work to skip
> bushy so long as we'd found at least one left-deep or right-deep path
> for the current rel.

Yes, that sounds better.

-- 
Robert Haas
EDB: http://www.enterprisedb.com

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