Adding indexes on :position and [[:depth, :asc], [:position, :asc]] to avoid Mongo::OperationFailure: too much data for sort() with no index

2011-08-09 15:07:15 +03:00 · 2011-08-09 15:07:15 +03:00 · e2eb8f2e90
commit e2eb8f2e90
parent 333934c022
1 changed files with 4 additions and 0 deletions
--- a/app/models/extensions/page/tree.rb
+++ b/app/models/extensions/page/tree.rb
@ -10,6 +10,10 @@ module Extensions
        ## fields ##
        field :position, :type => Integer

+        ## indexes ##
+        index :position
+        index [[:depth, :asc], [:position, :asc]]
+
        ## behaviours ##
        acts_as_tree :order => ['position', 'asc']