Wes <wespvp@msg.bt.com> writes:
> The reason for the huge change in the vacuum time is that the indexes are
> scanned in index order instead of disk order. I understand that is fixed in
> 8.2 or 8.3 (don't recall which I saw it in), but have never gotten
> confirmation from anyone on that.
Yeah, 8.2.
regards, tom lane