Re: A potential memory leak on Merge Join when Sort node is not below Materialize node

From: Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
To: Önder Kalacı <onderkalaci(at)gmail(dot)com>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: A potential memory leak on Merge Join when Sort node is not below Materialize node
Date: 2022-09-28 17:29:57
Message-ID: CAEudQAp36X3KjejwmcdSbuOSA3Q1FQJrxD0yoey03aSPS+hk2w@mail.gmail.com
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Em qua., 28 de set. de 2022 às 14:24, Önder Kalacı <onderkalaci(at)gmail(dot)com>
escreveu:

> Hi,
>
> Thanks for replying so quickly!
>
> I run your test here with a fix attached.
>>
>> Can you retake your test with the patch attached?
>>
>>
>> Unfortunately, with the patch, I still see the memory usage increase and
> get the OOMs
>
Thanks for sharing the result.

regards,
Ranier Vilela

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