| From: | Antonin Houska <ah(at)cybertec(dot)at> |
|---|---|
| To: | alvherre(at)kurilemu(dot)de |
| Cc: | "Michael Paquier" <michael(at)paquier(dot)xyz>, "SATYANARAYANA NARLAPURAM" <satyanarlapuram(at)gmail(dot)com>, "L(dot) pgsql-hackers" <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: [PATCH] Compressed TOAST data corruption with REPACK CONCURRENTLY |
| Date: | 2026-04-25 17:33:38 |
| Message-ID: | 15004.1777138418@localhost |
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| Lists: | pgsql-hackers |
Álvaro Herrera <alvherre(at)kurilemu(dot)de> wrote:
> > ok, this is a patch to enhance the tests. It also simplifies
> > gen_compressible() a bit and adjusts it so it is (hopefully) more reliable in
> > generating compressible values. Now it can be used to reproduce the fix [1].
> >
> > [1] https://www.postgresql.org/message-id/52301.1776440752%40localhost
>
> Thanks, I think it looks good, but unfortunately I don't see any problems
> when running this test without your fix (I was assuming that the test would
> fail). I didn't immediately understand why. Do you see any failures?
The enhanced tests should reproduce it (please let me know if they dont):
https://www.postgresql.org/message-id/44015.1776685220%40localhost
--
Antonin Houska
Web: https://www.cybertec-postgresql.com
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