Re: [HACKERS] Fix for cube picksplit function

2010-11-14 Thread Robert Haas
On Fri, Oct 29, 2010 at 2:59 PM, Alexander Korotkov wrote: > Gist picksplit method implementation in cube contrib module contains a bug > in Guttman's split algorithm implementation. It was mentioned before but it > is still not fixed yet. Current implementation doesn't cause incorrect > behavior,

[HACKERS] Fix for cube picksplit function

2010-10-29 Thread Alexander Korotkov
Hackers, Gist picksplit method implementation in cube contrib module contains a bug in Guttman's split algorithm implementation. It was mentioned before but it is still not fixed yet. Current implementation doesn't cause incorrect behavior, but index becomes very bad, because each index scan requi