Re: Patch: Write Amplification Reduction Method (WARM)

Поиск
Список
Период
Сортировка
От Robert Haas
Тема Re: Patch: Write Amplification Reduction Method (WARM)
Дата
Msg-id CA+TgmoaC7Dry=YpXNdhjU1ZUrxB=ifmdAscQL7MudSi+Nk05pQ@mail.gmail.com
обсуждение исходный текст
Ответ на Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Ответы Re: Patch: Write Amplification Reduction Method (WARM)
Список pgsql-hackers
Дерево обсуждения 
On Tue, Apr 4, 2017 at 10:21 PM, Pavan Deolasee
<pavan.deolasee@gmail.com> wrote:
> On Thu, Mar 30, 2017 at 7:55 PM, Robert Haas <robertmhaas@gmail.com> wrote:
>>  but
>> try to access the TOAST table would be fatal; that probably would have
>> deadlock hazards among other problems.
>
> Hmm. I think you're right. We could make a copy of the heap tuple, drop the
> lock and then access TOAST to handle that. Would that work?

Yeah, but it might suck.  :-)

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

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Robert Haas
Дата:
Сообщение: Re: Partition-wise join for join between (declaratively)partitioned tables
Следующее
От: Pavan Deolasee
Дата:
Сообщение: Re: Patch: Write Amplification Reduction Method (WARM)