Re: Synchronizing slots from primary to standby

From: "Drouvot, Bertrand" <bertranddrouvot(dot)pg(at)gmail(dot)com>
To: "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, shveta malik <shveta(dot)malik(at)gmail(dot)com>
Cc: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Ajin Cherian <itsajin(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Subject: Re: Synchronizing slots from primary to standby
Date: 2023-11-27 08:45:33
Message-ID: 65326908-f1ef-40ce-acc6-414801c30946@gmail.com
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Hi,

On 11/27/23 7:02 AM, Zhijie Hou (Fujitsu) wrote:
> On Monday, November 27, 2023 12:03 PM Zhijie Hou (Fujitsu) <houzj(dot)fnst(at)fujitsu(dot)com> wrote:
>>
>> Attach the V38 patch set which addressed all comments in [1][2] except for the
>> ones that mentioned above.
>>
>> [1]
>> https://www.postgresql.org/message-id/CAHut%2BPv-yu71ogj_hRi6cCtmD5
>> 5bsyw7XTxj1Nq8yVFKpY3NDQ%40mail.gmail.com
>> [2]
>> https://www.postgresql.org/message-id/CAHut%2BPuEGX5kr0xh06yv8ndoA
>> QvDNedoec1OqOq3GMxDN6p%3D9A%40mail.gmail.com
>
> I didn't increment the patch version, sorry for that. Attach the same patch set
> but increment the patch version to V39.

Thanks!

It looks like v39 does not contain (some / all?) the changes that have been
done in v38 [1].

For example, slot_exists_in_list() still exists in v39 while it was renamed to
validate_sync_slot() in v38.

[1]: https://www.postgresql.org/message-id/CAJpy0uD6dWUvBgy8MGdugf_Am4pLXTL_vqcwSeHO13v%2BMzc9KA%40mail.gmail.com

Regards,

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

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