Re: automatic REINDEX-ing

Поиск
Список
Период
Сортировка
От Kevin Hunter
Тема Re: automatic REINDEX-ing
Дата
Msg-id 48A30EC5.5050901@earlham.edu
обсуждение исходный текст
Ответ на Re: automatic REINDEX-ing  (Joao Ferreira gmail <joao.miguel.c.ferreira@gmail.com>)
Ответы Re: automatic REINDEX-ing  (Martijn van Oosterhout <kleptog@svana.org>)
Список pgsql-general
At 12:04p -0400 on Tue, 12 Aug 2008, Joao Ferreira wrote:
> I'm a bit lost here.  I'm currently executing VACUUM FULL _and_ REINDEX
> (tbls & idxs) every week.
>
> Should I keep the REINDEX and drop VACUUM FULL ?
>
> How do I iterate to a better approach ?

It might behoove you to read the Notes section of the docs about vacuuming:

http://www.postgresql.org/docs/current/static/sql-vacuum.html

Roughly, VACUUM simply reclaims/frees disk space, while VACUUM FULL
additionally reorganizes disk usage.  I'm still don't know *why* this
leads to index bloat, however, just that it does.  I must defer that
explication to a Postgres guru.

Kevin

В списке pgsql-general по дате отправления:

Предыдущее
От: Alvaro Herrera
Дата:
Сообщение: Re: text .vs. varchar
Следующее
От: Martijn van Oosterhout
Дата:
Сообщение: Re: automatic REINDEX-ing