Re: BUG #18377: Assert false in "partdesc->nparts >= pinfo->nparts", fileName="execPartition.c", lineNumber=1943

From: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
To: Tender Wang <tndrwang(at)gmail(dot)com>
Cc: 1026592243(at)qq(dot)com, pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: Re: BUG #18377: Assert false in "partdesc->nparts >= pinfo->nparts", fileName="execPartition.c", lineNumber=1943
Date: 2024-06-24 14:01:36
Message-ID: 202406241401.fqqk6h7f5uaj@alvherre.pgsql
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On 2024-Jun-24, Tender Wang wrote:

> If we abstract the problem that this patch attempts to solve，it would try
> to find same elements on two arrays.
> The lengths of these two arrays are not guaranteed to be equal. In this
> issue, even though the lengths of two arrays
> is same, we can't assume the each element on two arrays is same.
>
> The algorithm used in patch is correct if I understand correctly.

Thanks for looking again. I have finally pushed this.

--
Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
"Aprender sin pensar es inútil; pensar sin aprender, peligroso" (Confucio)

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