Re: Considering fractional paths in Append node

From: Nikita Malakhov <hukutoc(at)gmail(dot)com>
To: Andrei Lepikhov <lepihov(at)gmail(dot)com>
Cc: Andy Fan <zhihuifan1213(at)163(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, David Rowley <dgrowleyml(at)gmail(dot)com>
Subject: Re: Considering fractional paths in Append node
Date: 2024-10-18 15:40:06
Message-ID: CAN-LCVPxLtH9i5wgqE7G3zAkfUhPET_9+q4EY6hBKdtScwOPFw@mail.gmail.com
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Hi!

Andy, one quick question - what do you think on using root->limit_tuples as
a guidance on how many
rows we have to consider in plans cost?

--
Regards,
Nikita Malakhov
Postgres Professional
The Russian Postgres Company
https://postgrespro.ru/

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