On Tue, 22 Jan 2019 at 12:27, Tom Lane <t...@sss.pgh.pa.us> wrote: > > David Rowley <david.row...@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