Re: Memory leak from ExecutorState context?

From: Jehan-Guillaume de Rorthais <jgdr(at)dalibo(dot)com>
To: pgsql-hackers(at)lists(dot)postgresql(dot)org, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Melanie Plageman <melanieplageman(at)gmail(dot)com>
Subject: Re: Memory leak from ExecutorState context?
Date: 2023-03-17 08:18:34
Message-ID: 20230317091834.22e97642@karst
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Hi there,

On Fri, 10 Mar 2023 19:51:14 +0100
Jehan-Guillaume de Rorthais <jgdr(at)dalibo(dot)com> wrote:

> > So I guess the best thing would be to go through these threads, see what
> > the status is, restart the discussion and propose what to do. If you do
> > that, I'm happy to rebase the patches, and maybe see if I could improve
> > them in some way.
>
> [...]
>
> > I was hoping we'd solve this by the BNL, but if we didn't get that in 4
> > years, maybe we shouldn't stall and get at least an imperfect stop-gap
> > solution ...
>
> Indeed. So, to sum-up:
>
> * Patch 1 could be rebased/applied/backpatched

Would it help if I rebase Patch 1 ("move BufFile stuff into separate context")?

> * Patch 2 is worth considering to backpatch

Same question.

> * Patch 3 seemed withdrawn in favor of BNLJ
> * Patch 4 is waiting for some more review and has some TODO
> * discussion 5 worth few minutes to discuss before jumping on previous topics

These other patches needs more discussions and hacking. They have a low
priority compare to other discussions and running commitfest. However, how can
avoid losing them in limbo again?

Regards,

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