Horton

Re: Batching in executor

Daniil Davydov <3danissimo@gmail.com>

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From: Daniil Davydov <3danissimo@gmail.com>
To: Amit Langote <amitlangote09@gmail.com>
Cc: Tomas Vondra <tomas@vondra.me>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2025-10-28T14:32:19Z
Lists: pgsql-hackers 
Hi,

As far as I understand, this work partially overlaps with what we did in the
thread [1] (in short - we introduce support for batching within the ModifyTable
node). Am I correct?

It's worth saying that the patch in that thread is already quite old -
now I have
an improved implementation and tests for it (as well as performance
measurements). But the basic idea and design remained unchanged.

Maybe we can combine approaches? I haven't reviewed patches in this thread
yet, but I'll try to do it in the near future.

[1] https://www.postgresql.org/message-id/flat/CALj2ACVi9eTRYR%3Dgdca5wxtj3Kk_9q9qVccxsS1hngTGOCjPwQ%40mail.gmail.com

--
Best regards,
Daniil Davydov