Re: Add notes to pg_combinebackup docs

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От Daniel Gustafsson
Тема Re: Add notes to pg_combinebackup docs
Дата
Msg-id FE5253C9-44D7-462B-9518-8C7BE17D2738@yesql.se
обсуждение исходный текст
Ответ на Re: Add notes to pg_combinebackup docs  (Robert Haas <robertmhaas@gmail.com>)
Список pgsql-hackers
> On 25 Apr 2024, at 18:16, Robert Haas <robertmhaas@gmail.com> wrote:
>
> On Wed, Apr 24, 2024 at 3:08 PM Daniel Gustafsson <daniel@yesql.se> wrote:
>> LGTM; only one small comment which you can ignore if you feel it's not worth
>> the extra words.
>>
>> +    <literal>pg_combinebackup</literal> when the checksum status of the
>> +    cluster has been changed; see
>>
>> I would have preferred that this sentence included the problematic period for
>> the change, perhaps "..has been changed after the initial backup." or ideally
>> something even better.  In other words, clarifying that if checksums were
>> enabled before any backups were taken this limitation is not in play.  It's not
>> critical as the link aptly documents this, it just seems like the sentence is
>> cut short.
>
> This was somewhat deliberate.

Given your reasoning below, +1 on the patch you proposed.

> I think the user will probably still get the
> point, but I also think they'll probably get the point without the
> extra verbiage. I think that it will be natural for people to imagine
> that what matters is not whether the checksum status has ever changed,
> but whether it has changed within the relevant time period, whatever
> that is exactly.

Fair enough.

> Again, this is not to say that what you're proposing is necessarily
> wrong; I'm just explaining my own thinking.

Gotcha, much appreciated.

--
Daniel Gustafsson




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