Re: Some ExecSeqScan optimizations

From: Nikita Malakhov <hukutoc(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Amit Langote <amitlangote09(at)gmail(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com>, Vladlen Popolitov <v(dot)popolitov(at)postgrespro(dot)ru>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Junwang Zhao <zhjwpku(at)gmail(dot)com>
Subject: Re: Some ExecSeqScan optimizations
Date: 2025-07-13 12:45:41
Message-ID: CAN-LCVPk58irpsupV-67-Jy=m+3KOEpwnyVc0Y4HVRZGyXP7sA@mail.gmail.com
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Hi!

Andres, thank you for the explanation about the locks.
I've already tried to pass scan keys and saw that it is
quite expensive.

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

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