Re: Potential G2-item cycles under serializable isolation

Поиск
Список
Период
Сортировка
От Thomas Munro
Тема Re: Potential G2-item cycles under serializable isolation
Дата
Msg-id CA+hUKGKZ6fxeFS9GwfBMpCccpOPM1mhpX4KkXtB6b3uHk8MjwA@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Potential G2-item cycles under serializable isolation  (Kyle Kingsbury <aphyr@jepsen.io>)
Список pgsql-bugs
On Mon, Jun 1, 2020 at 4:05 PM Kyle Kingsbury <aphyr@jepsen.io> wrote:
> I'll also see about getting a version of these tests that doesn't involve ON CONFLICT, in case that's relevant.

That should be interesting.  I'm wondering if the read of the old
value in the UPDATE case is not done with appropriate predicate locks,
so we miss a graph edge?



В списке pgsql-bugs по дате отправления:

Предыдущее
От: Kyle Kingsbury
Дата:
Сообщение: Re: Potential G2-item cycles under serializable isolation
Следующее
От: Peter Geoghegan
Дата:
Сообщение: Re: Potential G2-item cycles under serializable isolation