Re: [PATCH] Add extra statistics to explain for Nested Loop
От | Julien Rouhaud |
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Тема | Re: [PATCH] Add extra statistics to explain for Nested Loop |
Дата | |
Msg-id | 20220329025343.5i55pjpw2kuqboou@jrouhaud обсуждение исходный текст |
Ответ на | Re: [PATCH] Add extra statistics to explain for Nested Loop (Greg Stark <stark@mit.edu>) |
Ответы |
Re: [PATCH] Add extra statistics to explain for Nested Loop
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Список | pgsql-hackers |
Hi, On Mon, Mar 28, 2022 at 03:09:12PM -0400, Greg Stark wrote: > This patch got some very positive feedback and some significant amount > of work earlier in the release cycle. The feedback from Julien earlier > this month seemed pretty minor. > > Ekaterina, is there any chance you'll be able to work on this this > week and do you think it has a chance of making this release? Julien, > do you think it's likely to be possible to polish for this release? Most of the comments I have are easy to fix. But I think that the real problem is the significant overhead shown by Ekaterina that for now would apply even if you don't consume the new stats, for instance if you have pg_stat_statements. And I'm still not sure of what is the best way to avoid that.
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