From: | Maxim Orlov <orlovmg(at)gmail(dot)com> |
---|---|
To: | Daniil Davydov <3danissimo(at)gmail(dot)com> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Forbid to DROP temp tables of other sessions |
Date: | 2024-10-25 10:55:24 |
Message-ID: | CACG=ezb5GwFUYrPSy5nRJ7-o60YZvzQyfrETqSYy1uGJkE=53g@mail.gmail.com |
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Lists: | pgsql-hackers |
On Fri, 25 Oct 2024 at 11:02, Daniil Davydov <3danissimo(at)gmail(dot)com> wrote:
> But are there any reasons to allow us to DROP such tables?
>
Hi!
This topic has already been discussed in [0], I believe. I'm not sure how
it all ended and if there were any changes made in the end. But from the
user's perspective, temporary tables are expected to be isolated within
sessions, I think. This is an ideal solution, but does it feasible or not
is a question.
BTW, if we can "isolate" temp relations, we'll be one step close to get rid
of temp relations locking [1].
[0]
https://www.postgresql.org/message-id/flat/d4a68c6d-d6c4-d52a-56cb-babb8177b5fe%40oss.nttdata.com
[1]
https://www.postgresql.org/message-id/flat/CACG%3DezZzMbjMzshhe%2BLDd4NJ0SeRPvCH9%2BLFS7SAPbM6Qxwe5g%40mail.gmail.com
--
Best regards,
Maxim Orlov.
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