| From: | "Drouvot, Bertrand" <bdrouvot(at)amazon(dot)com> |
|---|---|
| To: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com> |
| Subject: | Add information to rm_redo_error_callback() |
| Date: | 2020-08-04 15:37:05 |
| Message-ID: | c31e2cba-efda-762c-f4ad-5c25e5dac3d0@amazon.com |
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| Lists: | pgsql-hackers |
Hi hackers,
I've attached a small patch to add information to rm_redo_error_callback().
The changes attached in this patch came while working on the "Add
information during standby recovery conflicts" patch (See [1]).
The goal is to add more information during the callback (if doable), so
that something like:
2020-08-04 14:42:57.545 UTC [15459] CONTEXT: WAL redo at 0/4A3B0DE0 for
Heap2/CLEAN: remxid 1168
would get extra information that way:
2020-08-04 14:42:57.545 UTC [15459] CONTEXT: WAL redo at 0/4A3B0DE0 for
Heap2/CLEAN: remxid 1168, blkref #0: rel 1663/13586/16850 fork main blk 0
As this could be useful outside of [1], a dedicated "sub" patch has been
created (thanks Sawada for the suggestion).
I will add this patch to the next commitfest. I look forward to your
feedback about the idea and/or implementation.
Regards,
Bertrand
| Attachment | Content-Type | Size |
|---|---|---|
| v1-0001-improve-rm_redo_error_callback.patch | text/plain | 1022 bytes |
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