Re: Correction of RowMark Removal During Sel-Join Elimination

From: Andrei Lepikhov <lepihov(at)gmail(dot)com>
To: David Rowley <dgrowleyml(at)gmail(dot)com>
Cc: Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Richard Guo <guofenglinux(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Greg Sabino Mullane <htamfids(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Alexander Lakhin <exclusion(at)gmail(dot)com>
Subject: Re: Correction of RowMark Removal During Sel-Join Elimination
Date: 2026-01-05 07:08:59
Message-ID: 6cd3fc0c-1255-4560-b3f7-1444e54054b9@gmail.com
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On 4/1/26 09:38, David Rowley wrote:
> On Sun, 31 Aug 2025 at 13:04, Richard Guo <guofenglinux(at)gmail(dot)com> wrote:
>>
>> On Sun, Aug 31, 2025 at 9:50 AM Alexander Korotkov <aekorotkov(at)gmail(dot)com> wrote:
>>> On Sun, Aug 31, 2025 at 2:51 AM Richard Guo <guofenglinux(at)gmail(dot)com> wrote:
>>>> I think it's better to push this patch sooner rather than later, as
>>>> multiple people have encountered the issue in different ways. I'll go
>>>> ahead and push 0001 from my patch set shortly.
>>
>>> I see. You're much farther than I'm. Please, go ahead pushing this.
>>
>> Done.
>
> Is there anything left for this thread now? There's still a CF entry
> [1] for this. Can the status be updated according to the current
> situation? I see the CF entry's tags claim this is a "BugFix" and
> "Refactoring Only". It can't be both of those. If work still needs to
> be done here, can the tags also be fixed?

I checked the thread again, and everything is done.
It looks like the 'bugfix' tag was added by mistake, probably because
Alexander reported a bug in this thread. Now, the thread covers both
refactoring and bug fixing ;). You can pick whichever tag fits best, or
leave it as is to mirror the real state.

--
regards, Andrei Lepikhov,
pgEdge

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