BRIN: mask BRIN_EVACUATE_PAGE for WAL consistency checking
authorAlvaro Herrera <alvherre@alvh.no-ip.org>
Fri, 5 Aug 2022 16:00:17 +0000 (18:00 +0200)
committerAlvaro Herrera <alvherre@alvh.no-ip.org>
Fri, 5 Aug 2022 16:00:17 +0000 (18:00 +0200)
commite44dae07f931383151e2eb34ed9b4cbf4bf14482
treea77067b6580e257328e0a7df76929f1c014fc8f4
parentd263ced225bffe2c340175125b0270d1869138fe
BRIN: mask BRIN_EVACUATE_PAGE for WAL consistency checking

That bit is unlogged and therefore it's wrong to consider it in WAL page
comparison.

Add a test that tickles the case, as branch testing technology allows.

This has been a problem ever since wal consistency checking was
introduced (commit a507b86900f6 for pg10), so backpatch to all supported
branches.

Author: 王海洋 (Haiyang Wang) <wanghaiyang.001@bytedance.com>
Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/CACciXAD2UvLMOhc4jX9VvOKt7DtYLr3OYRBhvOZ-jRxtzc_7Jg@mail.gmail.com
Discussion: https://postgr.es/m/CACciXADOfErX9Bx0nzE_SkdfXr6Bbpo5R=v_B6MUTEYW4ya+cg@mail.gmail.com
src/backend/access/brin/brin_pageops.c
src/backend/access/brin/brin_xlog.c
src/test/modules/brin/Makefile
src/test/modules/brin/t/02_wal_consistency.pl [new file with mode: 0644]