Re: POC: Cleaning up orphaned files using undo logs

On Wed, Feb 3, 2021 at 2:45 PM tsunakawa.takay@fujitsu.com
<tsunakawa.takay@fujitsu.com> wrote:
>
> From: Antonin Houska <ah@cybertec.at>
> > not really an "ordinary patch".
> >
> > [1]
> > https://www.postgresql.org/message-id/CA%2BhUKG%2BMpzRsZFE7ChhR
> > q-Br5VYYi6mafVQ73Af7ahioWo5o8w%40mail.gmail.com
>
> I'm a bit interested in zheap-related topics.  I'm reading this discussion to see what I can do.  (But this thread is
toolong... there are still 13,000 lines out of 45,000 lines.)
 
>
> What's the latest patch set to look at to achieve the undo infrastructure and its would-be first user, orphan file
cleanup? As far as I've read, multiple people posted multiple patch sets, and I don't see how they are related.
 
>

I feel it is good to start with the latest patch-set posted by Antonin [1].

[1] - https://www.postgresql.org/message-id/87363.1611941415%40antos

-- 
With Regards,
Amit Kapila.