Re: Truncation failure in autovacuum results in data corruption (duplicate keys)

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От Tom Lane
Тема Re: Truncation failure in autovacuum results in data corruption (duplicate keys)
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Msg-id 13622.1524082150@sss.pgh.pa.us
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Ответ на Re: Truncation failure in autovacuum results in data corruption (duplicate keys)  ("MauMau" <maumau307@gmail.com>)
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"MauMau" <maumau307@gmail.com> writes:
> I'd like to continue to think of a solution and create a patch, based
> on the severity and how the customer will respond to our answer.  I
> have a feeling that we have to say it's a bit serious, since it
> requires recovery from a base backup, not just rebuilding indexes.
> The patch development may be after PGCon.

It's definitely something we need to work on.  It looks to me like
the original thread died because we weren't in a part of the cycle
where we wanted to work on major patches ... and here we are again :-(.
So yeah, targeting a fix for v12 might be the right way to think
about it, seeing how seldom the problem crops up.

            regards, tom lane


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