Re: Avoid calling SetMatViewPopulatedState if possible

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От David Geier
Тема Re: Avoid calling SetMatViewPopulatedState if possible
Дата
Msg-id 4172933b-dc7c-4fce-8ea1-154cf4864511@gmail.com
обсуждение
Ответ на Avoid calling SetMatViewPopulatedState if possible  ("cca5507" <cca5507@qq.com>)
Ответы Re: Avoid calling SetMatViewPopulatedState if possible
Список pgsql-hackers
Hi,

On 10.04.2026 05:36, cca5507 wrote:
> During refresh matview, we call SetMatViewPopulatedState unconditionally even
> if the value doesn't change. Attach a small patch to optimize it.

Thanks for sharing this patch.

While being a simple patch, it would be good to know what actual use
cases this change improves on and by how much. Can you share a test case
and/or performance data?

--
David Geier



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