> > -----Original Message-----
> > From: pgsql-hackers-owner@hub.org [mailto:pgsql-hackers-owner@hub.org]On
> > Behalf Of Tom Lane
> >
> > You'll probably recall reports of messages like this out of VACUUM:
> > NOTICE: Index ind1: NUMBER OF INDEX' TUPLES (2002) IS NOT THE
> > SAME AS HEAP' (3003).
> > I've figured out the cause (or at least a cause) of this condition.
> >
> > The CREATE INDEX operation has only bothered to index the non-dead
> > tuples. So, VACUUM's little sanity check fails.
>
>
> Is it wrong to change the implementation of CREATE INDEX ?
> I have a fix.
> It needs the change of duplicate check(tuplesort->btbuild) and
> I've thougth that it would be better to change it after the release
> of 7.0.
Well, it seems we better do something about it before 7.0 is released.
Now it seems we have to decide to change CREATE INDEX, or modify VACUUM.
-- Bruce Momjian | http://www.op.net/~candle pgman@candle.pha.pa.us | (610)
853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill,
Pennsylvania19026
