| From: | "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com> |
|---|---|
| To: | "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Cc: | vignesh C <vignesh21(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Vitaly Davydov <v(dot)davydov(at)postgrespro(dot)ru>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, suyu(dot)cmj <mengjuan(dot)cmj(at)alibaba-inc(dot)com>, tomas <tomas(at)vondra(dot)me>, michael <michael(at)paquier(dot)xyz>, bharath(dot)rupireddyforpostgres <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
| Subject: | RE: Newly created replication slot may be invalidated by checkpoint |
| Date: | 2026-01-26 05:35:37 |
| Message-ID: | TY7PR01MB14554C9C81D84F9D25B1D7F51F593A@TY7PR01MB14554.jpnprd01.prod.outlook.com |
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| Lists: | pgsql-hackers |
Dear Hou,
Thanks for updating the patch. I ran tests and reproducer [1] for all versions.
Confirmed the issue happened before the patch and fixed after applying them.
One difference between master and others is that pg_sync_replication_slots()
on HEAD is not returned. Because the behavior was changed by 0d2d4a0, not
related with the fix.
I feel these patches are enough good shape.
Best regards,
Hayato Kuroda
FUJITSU LIMITED
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