Re: Refactor backup related code (was: Is it correct to say, "invalid data in file \"%s\"", BACKUP_LABEL_FILE in do_pg_backup_stop?) - Mailing list pgsql-hackers

From Bharath Rupireddy
Subject Re: Refactor backup related code (was: Is it correct to say, "invalid data in file \"%s\"", BACKUP_LABEL_FILE in do_pg_backup_stop?)
Date
Msg-id CALj2ACW-K2CD61Z1-=+QZvXj6fTHFMLsKDjJJ+26Q1i4iw9oOg@mail.gmail.com
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In response to Re: Refactor backup related code (was: Is it correct to say, "invalid data in file \"%s\"", BACKUP_LABEL_FILE in do_pg_backup_stop?)  (Michael Paquier <michael@paquier.xyz>)
Responses Re: Refactor backup related code (was: Is it correct to say, "invalid data in file \"%s\"", BACKUP_LABEL_FILE in do_pg_backup_stop?)
List pgsql-hackers
On Mon, Sep 12, 2022 at 1:12 PM Michael Paquier <michael@paquier.xyz> wrote:
>
> On Thu, Aug 11, 2022 at 09:55:13AM +0530, Bharath Rupireddy wrote:
> > Here's the v2 patch, no change from v1, just rebased because of commit
> > a8c012869763c711abc9085f54b2a100b60a85fa (Move basebackup code to new
> > directory src/backend/backup).
>
> I was skimming at this patch, and indeed it is a bit crazy to write
> the generate the contents of the backup_label file at backup start,
> just to parse them again at backup stop with these extra sscan calls.

Thanks for taking a look at the patch.

> -#define PG_STOP_BACKUP_V2_COLS 3
> +#define PG_BACKUP_STOP_V2_COLS 3
> It seems to me that such changes, while they make sense with the new
> naming of the backup start/stop functions are unrelated to what you
> are trying to solve primarily here.  This justifies a separate
> cleanup, but I am perhaps overly-pedantic here :)

I've posted a separate patch [1] to adjust the macro name alone.

Please review the attached v3 patch after removing the above macro changes.

[1] https://www.postgresql.org/message-id/CALj2ACXjvC28ppeDTCrfaSyHga0ggP5nRLJbsjx%3D7N-74UT4QA%40mail.gmail.com

-- 
Bharath Rupireddy
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com

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