Heikki Linnakangas <heikki(at)enterprisedb(dot)com> writes:
> Hmm. There seems to be something wrong in the free space calculation in
> the algorithm for choosing the right split location. I'll dig deeper,
> unless someone beats me to it..
I seem to recall that that part of the code was changed recently, so you
might try looking at the CVS history for hints. This is probably
recently introduced, else we'd have seen it reported before :-(
regards, tom lane