Re: Pathify RHS unique-ification for semijoin planning

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От Andrei Lepikhov
Тема Re: Pathify RHS unique-ification for semijoin planning
Дата
Msg-id 04838e1f-eb8e-46c5-bf7a-62e3f27cd632@gmail.com
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Ответ на Re: Pathify RHS unique-ification for semijoin planning  (Richard Guo <guofenglinux@gmail.com>)
Ответы Re: Pathify RHS unique-ification for semijoin planning
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On 2/9/2025 12:10, Richard Guo wrote:
> So this specific case runs about 3.7 times faster, which is really
> nice.No questions, it is good enough optimisation. I'm worried only about 
implementation: It creates one more RelOptInfo that may look like a 
baserel, but we can't find it by find_base_rel or even find_join_rel. It 
seems a little inconsistent to me.
Don't think it is critical - just complicates life for extension 
developers in some cases.

-- 
regards, Andrei Lepikhov



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