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Re: Slot's restart_lsn may point to removed WAL segment after hard restart unexpectedly - Mailing list pgsql-hackers

From Masahiko Sawada
Subject Re: Slot's restart_lsn may point to removed WAL segment after hard restart unexpectedly
Date
Msg-id CAD21AoAbP8NJN3UZXA=RMB_LMwWFDwkV6Erzf7WpAa=jqs0_6A@mail.gmail.com
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In response to Re: Slot's restart_lsn may point to removed WAL segment after hard restart unexpectedly  (Alexander Korotkov <aekorotkov@gmail.com>)
Responses Re: Slot's restart_lsn may point to removed WAL segment after hard restart unexpectedly
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On Mon, Apr 28, 2025 at 8:17 AM Alexander Korotkov <aekorotkov@gmail.com> wrote:
>
> > I have a question - is there any interest to backport the solution into
> > existing major releases?
>
> As long as this is the bug, it should be backpatched to all supported
> affected releases.

Yes, but I think we cannot back-patch the proposed fix to back
branches as it changes the ReplicationSlot struct defined in slot.h,
which breaks ABI compatibility.

Regards,

--
Masahiko Sawada
Amazon Web Services: https://aws.amazon.com

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