Re: remove more archiving overhead - Mailing list pgsql-hackers

From Nathan Bossart
Subject Re: remove more archiving overhead
Date
Msg-id 20220707220716.GA2258527@nathanxps13
Whole thread Raw
In response to Re: remove more archiving overhead  (David Steele <david@pgmasters.net>)
Responses Re: remove more archiving overhead
List pgsql-hackers
On Thu, Jul 07, 2022 at 05:06:13PM -0400, David Steele wrote:
> On 7/7/22 14:22, Nathan Bossart wrote:
>> 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.
> 
> Agreed.
> 
> Also, I'd prefer to remove "indeed" from this sentence (yes, I see that was
> in the original text):
> 
> +    library to ensure that it indeed does not overwrite an existing

Here's an updated patch.

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com

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