| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Melanie Plageman <melanieplageman(at)gmail(dot)com> |
| Cc: | Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Peter Geoghegan <pg(at)bowt(dot)ie>, Alexander Lakhin <exclusion(at)gmail(dot)com>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de> |
| Subject: | Re: relfrozenxid may disagree with row XIDs after 1ccc1e05ae |
| Date: | 2024-04-15 16:35:59 |
| Message-ID: | CA+Tgmobh6b+8Kg2P0J__ML5KDh8bJwNYZvWED_oPB=MnBaqoWQ@mail.gmail.com |
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| Lists: | pgsql-bugs |
Hi,
I propose to remove this open item from
https://wiki.postgresql.org/wiki/PostgreSQL_17_Open_Items
On the original thread (BUG #17257), Alexander Lakhin says that he
can't reproduce this after dad1539ae/18b87b201. Based on my analysis
of the code, I suspect that there is a residual bug, or at least that
there was one prior to 6f47f6883151366c031cd6fd4011e66d2c702a90. (On
the other thread, I cited 6dbb490261a6170a3fc3e326c6983ad63e795047,
but that's not really what I meant.)
But this code is too hairy for me to be certain whether there's a bug
or not without some kind of a test case, and six weeks after the open
item was added, we still don't have one that works on any v16 commit,
either before or after the one named in the subject line. I hate to
leave a potential data-corrupting bug unaddressed, but under present
circumstances, I find it hard to justify spending more time on this.
...Robert
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