Re: BUG #18902: TRAP:: failed Assert("!is_sorted") in File: "createplan.c"

From: Richard Guo <guofenglinux(at)gmail(dot)com>
To: Tender Wang <tndrwang(at)gmail(dot)com>
Cc: David Rowley <dgrowleyml(at)gmail(dot)com>, n(dot)kalinin(at)postgrespro(dot)ru, pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: Re: BUG #18902: TRAP:: failed Assert("!is_sorted") in File: "createplan.c"
Date: 2025-05-08 10:28:38
Message-ID: CAMbWs4-L+84NbsesybkZZOx5frp4eiV7B=vz_t9dn8TPAzwZNw@mail.gmail.com
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On Sat, May 3, 2025 at 10:50 AM Tender Wang <tndrwang(at)gmail(dot)com> wrote:
> Richard Guo <guofenglinux(at)gmail(dot)com> 于2025年5月2日周五 15:03写道：
>> 0002 caches the number of presorted keys of the
>> outer path in MergePath, allowing us to save several calls to
>> pathkeys_count_contained_in.

> I quickly look through the 0002, it seems good to me.

I've also pushed 0002. It's not a bug fix, but it can be considered a
complement to the work of 828e94c9d. So it seems reasonable to
include it in v18 at this stage.

Thanks
Richard

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