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Message-ID: <8c1acba6-7f7d-4daa-a43a-9bedaf078339@jbitc.de>
Date: Wed, 26 Aug 2026 09:18:35 +0200
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References: <129a2d81-0f76-4da1-9b19-0c732662c5e0@jbitc.de>
Subject: Fwd: Re: repack with verbose output: not showing the number of
 removable row versions when using USING INDEX or CONCURRENTLY option
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To: pgsql-bugs@lists.postgresql.org
From: Jochen Bandhauer <jb@jbitc.de>
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On 26.08.2026 02:44, Fujii Masao wrote:
> On Wed, Aug 26, 2026 at 6:00 AM Jochen Bandhauer <jb@jbitc.de> wrote:
>> Am 25. August 2026 21:57:44 MESZ schrieb Nathan Bossart 
>> <nathandbossart@gmail.com>:
>>> Does this one deserve a mention on the open items wiki [0]?
>>>
>>> [0] https://wiki.postgresql.org/wiki/PostgreSQL_19_Open_Items
>>>
>> I think yes. It's not critical to the functionality, but the verbose 
>> output is not correct.
> I agree that this should be fixed, but I wonder whether this is entirely
> new in v19.
>
> AFAICS, the same kind of misleading "removable" count can also occur with
> CLUSTER USING INDEX in v18 and older releases, since the count depends
> on the scan path. The CONCURRENTLY case is new, but the USING INDEX
> case does not seem to be.
>
> So I'm not sure this should be considered a v19 blocker. Perhaps
> documenting this limitation for now would be sufficient?
>
> Regards,
>
All you said is correct, and it should not be considered a v19 blocker. 
If the Open Items list only contains v19 blockers, then it shouldn't be 
there (as opposed to what I said earlier).

Jochen
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