Re: dead code in pg_upgrade

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От Nathan Bossart
Тема Re: dead code in pg_upgrade
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Msg-id Z9hnua7Go5RgD0NT@nathan
обсуждение исходный текст
Ответ на Re: dead code in pg_upgrade  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Mon, Mar 17, 2025 at 01:56:49PM -0400, Tom Lane wrote:
> Nathan Bossart <nathandbossart@gmail.com> writes:
>> I noticed that the condition it's referring to
>>         if (strlen(old_cluster.tablespace_suffix) == 0)
>> doesn't appear to have been reachable since support for upgrading from
>> pre-9.2 was removed in v15 (commit e469f0a).  Before then, this case seems
>> to have only applied to upgrades from v8.4 or older versions.
> 
>> I'm planning to commit the attached patch shortly after I double-check that
>> I'm not missing anything.
> 
> +1.  e469f0aaf just removed code that was immediately connected to a
> version check; I didn't look too hard for consequent simplifications.
> After looking, I concur that tablespace_suffix can never be empty
> anymore.  I don't see any other spots checking this condition.

Committed, thanks for looking.

-- 
nathan



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