| From: | "Drouvot, Bertrand" <bertranddrouvot(dot)pg(at)gmail(dot)com> |
|---|---|
| To: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Add isCatalogRel in rmgrdesc |
| Date: | 2023-12-12 08:23:46 |
| Message-ID: | 957dc8f9-2a02-4640-9c01-9dcbf97c4187@gmail.com |
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| Lists: | pgsql-hackers |
Hi hackers,
6af1793954 added a new field namely "isCatalogRel" in some WAL records
to help detecting row removal conflict during logical decoding from standby.
Please find attached a patch to add this field in the related rmgrdesc (i.e
all the ones that already provide the snapshotConflictHorizon except the one
related to xl_heap_visible: indeed a new bit was added in its flag field in 6af1793954
instead of adding the isCatalogRel bool).
I think it's worth it, as this new field could help diagnose conflicts issues (if any).
Looking forward to your feedback,
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
| Attachment | Content-Type | Size |
|---|---|---|
| v1-0001-adding-isCatalogRel-to-rmgrdesc.patch | text/plain | 5.9 KB |
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