From: | Andrey Borodin <x4mmm(at)yandex-team(dot)ru> |
---|---|
To: | Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com> |
Cc: | Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Ivan Kartyshov <i(dot)kartyshov(at)postgrespro(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [Patch] Checksums for SLRU files |
Date: | 2018-07-18 05:41:52 |
Message-ID: | D2C2E05C-B5A1-4488-8FF8-129286A84EE8@yandex-team.ru |
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Lists: | pgsql-hackers |
Hi, Tomas!
>
> I think we'd want pg_upgrade tests showing an example of each SLRU
> growing past one segment, and then being upgraded, and then being
> accessed in various different pages and segment files, so that we can
> see that we're able to shift the data to the right place successfully.
> For example I think I'd want to see that a single aborted transaction
> surrounded by many committed transactions shows up in the right place
> after an upgrade.
Can you elaborate a bit on how to implement this test. I've searched for some automated pg_upgrade tests but didn't found one.
Should it be one-time test script or something "make check-world"-able?
Best regards, Andrey Borodin.
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