Re: Re:RE: Re:BUG #18369: logical decoding core on AssertTXNLsnOrder()

From: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
To: "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>
Cc: "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>, "feichanghong(at)qq(dot)com" <feichanghong(at)qq(dot)com>, ocean_li_996 <ocean_li_996(at)163(dot)com>, Alexander Lakhin <exclusion(at)gmail(dot)com>
Subject: Re: Re:RE: Re:BUG #18369: logical decoding core on AssertTXNLsnOrder()
Date: 2024-03-15 12:46:02
Message-ID: CAA4eK1K-1LDc4hkz1Da7eFzGp-sG9V3xNEg23Lahr-5xp-i_hg@mail.gmail.com
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On Wed, Mar 13, 2024 at 3:24 PM Hayato Kuroda (Fujitsu)
<kuroda(dot)hayato(at)fujitsu(dot)com> wrote:
>
> Regarding the second failure, which was reported the upstream.
>
> While reading some other threads, I found that the similar phenomenon has already
> been reported in [1]. The primal reason was that slots reused the serialized
> snapshot but it was not correct. Therefore, I thought the second failure should
> be discussed on the referred thread and here we should focused on the recently
> proposed fix by me.
> (This meant that my proposed workload may not work well after the fix. Will modify
> the test later if needed.)
>

I agree with this. Is there a reason you are not using the test for
the issue originally reported in this thread?

--
With Regards,
Amit Kapila.

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