fix overshoot and optimize better

2014-08-06 03:20:33 -04:00 · 2014-08-06 03:20:33 -04:00 · 24f57df859
commit 24f57df859
parent 09244ddd38
4 changed files with 21 additions and 10 deletions
--- a/graph/iterator/and_iterator_optimize.go
+++ b/graph/iterator/and_iterator_optimize.go
@ -300,7 +300,7 @@ func materializeIts(its []graph.Iterator) []graph.Iterator {
 	for _, it := range its {
 		stats := it.Stats()
 		if stats.Size*stats.NextCost < stats.ContainsCost {
-			if graph.Height(it) > 10 {
+			if graph.Height(it, graph.Materialize) > 10 {
 				out = append(out, NewMaterialize(it))
 				continue
 			}