Re: [GENERAL] Vacuuming of indexes on tables.

2006-04-18 Thread Tom Lane
elein <[EMAIL PROTECTED]> writes: > The order of events seems to be vacuum indexes and then vacuum the > table. Wouldn't we get more bang if we vacuumed the table and then > the indexes? No, the problem is that we can't recycle removed index pages until we are certain there are not any transactio

Re: [GENERAL] Vacuuming of indexes on tables.

2006-04-18 Thread elein
On Tue, Apr 18, 2006 at 09:50:04AM -0400, Tom Lane wrote: > elein <[EMAIL PROTECTED]> writes: > > Much later in the day, a vacuum analyze of the > > db showed that all of the indexes for that table > > required significant vacuuming, although the > > table did not. > > What do you mean by that e

Re: [GENERAL] Vacuuming of indexes on tables.

2006-04-18 Thread Tom Lane
elein <[EMAIL PROTECTED]> writes: > Much later in the day, a vacuum analyze of the > db showed that all of the indexes for that table > required significant vacuuming, although the > table did not. What do you mean by that exactly? If it's just that the index pages emptied by one VACUUM aren't