Re: backup manifests

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От Robert Haas
Тема Re: backup manifests
Дата
Msg-id CA+TgmoaBg_OQz7aWwfHtTwF+a=fW2YAWMxnVM3ivaJ9mBLU-9g@mail.gmail.com
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Ответ на Re: backup manifests  (Andres Freund <andres@anarazel.de>)
Ответы Re: backup manifests  (David Steele <david@pgmasters.net>)
Список pgsql-hackers
On Fri, Mar 27, 2020 at 4:32 PM Andres Freund <andres@anarazel.de> wrote:
> I don't like having a file format that's intended to be used by external
> tools too that's undocumented except for code that assembles it in a
> piecemeal fashion.  Do you mean in a follow-on patch this release, or
> later? I don't have a problem with the former.

This release. I'm happy to work on that as soon as this gets
committed, assuming it gets committed.

> I do found it to be circular. I think we mostly need a paragraph or two
> somewhere that explains on a higher level what the point of verifying
> base backups is and what is verified.

Fair enough.

> FWIW, I was thinking of backup_manifest.checksum potentially being
> desirable for another reason: The need to embed the checksum inside the
> document imo adds a fair bit of rigidity to the file format. See

Well, David Steele suggested this approach. I didn't particularly like
it, but nobody showed up to agree with me or propose anything
different, so here we are. I don't think it's the end of the world.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



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