Avoid calling SetMatViewPopulatedState if possible

cca5507 <cca5507@qq.com>

From: cca5507 <cca5507@qq.com>

To: pgsql-hackers <pgsql-hackers@lists.postgresql.org>

Date: 2026-04-10T03:36:43Z

Lists: pgsql-hackers

Attachments

v1-0001-Avoid-calling-SetMatViewPopulatedState-if-possibl.patch (application/octet-stream) patch v1-0001

Hi,

During refresh matview, we call SetMatViewPopulatedState unconditionally even
if the value doesn't change. Attach a small patch to optimize it.

--
Regards,
ChangAo Chen