Re: Freeze avoidance of very large table.

Поиск
Список
Период
Сортировка
От Robert Haas
Тема Re: Freeze avoidance of very large table.
Дата
Msg-id CA+TgmoYbrObSSzbvv66JttPP6LaQ7whQA=oAvcR35BNRxYnt2w@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Freeze avoidance of very large table.  (Masahiko Sawada <sawada.mshk@gmail.com>)
Ответы Re: Freeze avoidance of very large table.  (Masahiko Sawada <sawada.mshk@gmail.com>)
Список pgsql-hackers
On Tue, Mar 8, 2016 at 12:59 PM, Masahiko Sawada <sawada.mshk@gmail.com> wrote:
>> How about instead changing things so that we specifically reject
>> indexes?  And maybe some kind of a check that will reject anything
>> that lacks a relfilnode?  That seems like it would be more on point.
>
> I agree, I don't have strong opinion about this.
> It would be good to add condition for rejecting only indexes.
> Attached patches are,
>  - Change heap2 rmgr description
>  - Add condition to pg_visibility
>  - Fix typo in pgvisibility.sgml
> (Sorry for the late notice..)

OK, committed the first and last of those.  I think the other one
needs some work yet; the error message doesn't seem like it is quite
our usual style, and if we're going to do something here we should
probably also insert a check to throw a better error when there is no
relfilenode.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



В списке pgsql-hackers по дате отправления:

Предыдущее
От: "Shulgin, Oleksandr"
Дата:
Сообщение: Re: More stable query plans via more predictable column statistics
Следующее
От: Konstantin Knizhnik
Дата:
Сообщение: Re: Optimizer questions