Re: mvcc catalo gsnapshots and TopTransactionContext
От | Andres Freund |
---|---|
Тема | Re: mvcc catalo gsnapshots and TopTransactionContext |
Дата | |
Msg-id | 20131007205523.GI15202@awork2.anarazel.de обсуждение исходный текст |
Ответ на | Re: mvcc catalo gsnapshots and TopTransactionContext (Robert Haas <robertmhaas@gmail.com>) |
Список | pgsql-hackers |
On 2013-10-07 15:02:36 -0400, Robert Haas wrote: > On Fri, Oct 4, 2013 at 3:20 PM, Andres Freund <andres@2ndquadrant.com> wrote: > > On 2013-10-04 15:15:36 -0400, Robert Haas wrote: > >> Andres, are you (or is anyone) going to try to fix this assertion failure? > > > > I think short term replacing it by IsTransactionOrTransactionBlock() is > > the way to go. Entirely restructuring how cache invalidation in the > > abort path works is not a small task. > > Well, if we're going to go that route, how about something like the > attached? I included the assert-change per se, an explanatory > comment, and the test case that Noah devised to cause the current > assertion to fail. Sounds good to me. Maybe add a comment to the added regression test explaining it tests invalidation processing at xact abort? Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services
В списке pgsql-hackers по дате отправления: