trees: drop use of trace.Attribute (#1130)

google · May 8, 2018 · 1338abf · 1338abf
1 parent 9d8d28c
commit 1338abf
Showing 1 changed file with 0 additions and 6 deletions.
diff --git a/trees/trees.go b/trees/trees.go
@@ -158,21 +158,15 @@ func validate(o GetOpts, tree *trillian.Tree) error {
 func GetTree(ctx context.Context, s storage.AdminStorage, treeID int64, opts GetOpts) (*trillian.Tree, error) {
 	ctx, span := spanFor(ctx, "GetTree")
 	defer span.End()
-	cachedTree := true
 	tree, ok := FromContext(ctx)
 	if !ok || tree.TreeId != treeID {
-		cachedTree = false
 		var err error
 		tree, err = storage.GetTree(ctx, s, treeID)
 		if err != nil {
 			return nil, err
 		}
 	}
 
-	if span.IsRecordingEvents() {
-		span.AddAttributes(trace.BoolAttribute("cached-tree", cachedTree))
-	}
-
 	if err := validate(opts, tree); err != nil {
 		return nil, err
 	}