Re: Oversight in reparameterize_path_by_child leading to executor crash

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От Ashutosh Bapat
Тема Re: Oversight in reparameterize_path_by_child leading to executor crash
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Msg-id CAExHW5viSrPBOdMpAQ7h8DXDQEuvJevFV0CEF5w8ERw+bTz6sQ@mail.gmail.com
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Ответ на Re: Oversight in reparameterize_path_by_child leading to executor crash  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Oversight in reparameterize_path_by_child leading to executor crash  (Richard Guo <guofenglinux@gmail.com>)
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On Tue, Aug 1, 2023 at 6:50 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:

>
> Alternatively, could we postpone the reparameterization until
> createplan.c?  Having to build reparameterized expressions we might
> not use seems expensive, and it would also contribute to the memory
> bloat being complained of in nearby threads.
>

As long as the translation happens only once, it should be fine. It's
the repeated translations which should be avoided.

--
Best Wishes,
Ashutosh Bapat

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