| From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
|---|---|
| To: | David Steele <david(at)pgmasters(dot)net> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: remove more archiving overhead |
| Date: | 2022-07-07 18:22:51 |
| Message-ID: | 20220707182251.GA2255242@nathanxps13 |
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| Lists: | pgsql-hackers |
On Thu, Jul 07, 2022 at 10:51:42AM -0700, Nathan Bossart wrote:
> + library to ensure that it indeed does not overwrite an existing file. When
> + a pre-existing file is encountered, the archive library may return
> + <literal>true</literal> if the WAL file has identical contents to the
> + pre-existing archive. Alternatively, the archive library can return
This should likely say something about ensuring the pre-existing file is
persisted to disk before returning true.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
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