> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> >> In 7.2, VACUUM will not require an exclusive lock.
>
> > Care to elaborate on that? How are you going to do it?
>
> Uh, have you not been paying attention to pg-hackers for the
> last two months?
>
> I am assuming here that concurrent VACUUM will become the default
> kind of vacuum, and the old style will be invoked by some other
> syntax (VACUUM FULL ..., maybe).
By concurrent vacuum, do you mean the auto-vacuum you are doing? I
realize that will not need a lock. Are you changing default VACUUM so
it only moves rows inside existing blocks too?
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
In response to
Responses
pgsql-hackers by date
| Next: | From: Tom Lane | Date: 2001-07-06 18:50:42 |
| Subject: Re: Vacuum and Transactions |
| Previous: | From: Tom Lane | Date: 2001-07-06 18:45:46 |
| Subject: Re: Vacuum and Transactions |
pgsql-general by date
| Next: | From: Tom Lane | Date: 2001-07-06 18:50:42 |
| Subject: Re: Vacuum and Transactions |
| Previous: | From: Ed Loehr | Date: 2001-07-06 18:49:00 |
| Subject: Re: order by + union (was: query syntax change?) |