From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
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To: | "Palamadai, Eka" <ekanatha(at)amazon(dot)com> |
Cc: | "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [PATCH] Replica sends an incorrect epoch in its hot standby feedback to the Master |
Date: | 2020-03-12 05:21:26 |
Message-ID: | CA+hUKG+WKEkRkPth2oCVT2NacVo4HkVjZOBNL0h_AbDxMgcJwA@mail.gmail.com |
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On Wed, Mar 11, 2020 at 7:47 PM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> On Sat, Feb 22, 2020 at 6:10 AM Palamadai, Eka <ekanatha(at)amazon(dot)com> wrote:
> > Thanks a lot for the feedback. Please let me know if you have any further comments. Meanwhile, I have also added this patch to "Commitfest 2020-03" at https://commitfest.postgresql.org/27/2464.
>
> Thanks for the excellent reproducer for this obscure bug. You said
> the problem exists in 9.6-11, but I'm also able to reproduce it in
> 9.5. That's the oldest supported release, but it probably goes back
> further. I confirmed that this patch fixes the immediate problem.
> I've attached a version of your patch with a commit message, to see if
> anyone has more feedback on this.
Pushed.
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