On Tue, 22 Jan 2019 at 12:27, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>
> David Rowley <david.rowley@2ndquadrant.com> writes:
> > (This is pretty minor, but I struggled to ignore it)
> > In RelationGetIndexAttrBitmap() a comment claims /* We return our
> > original working copy for caller to play with */. 3 of the 4 possible
> > Bitmapsets follow that comment but for some reason, we make a copy of
> > the primary key attrs before returning. This seems both unnecessary
> > and also quite out of sync to what all the other Bitmapsets do. I
> > don't quite see any reason for doing it so I assume there's none.
>
> I agree, that's pretty bogus. Will push in a minute.
Thanks.
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
