The page [http://mongoid.org/en/mongoid/docs/indexing.html](http://mongoid.org/en/mongoid/docs/indexing.html) lists the `create_indexes` and `remove_indexes` rake task, but not the `remove_undefined_indexes` one which is quite useful.
The page http://mongoid.org/en/mongoid/docs/indexing.html lists the
create_indexesandremove_indexesrake task, but not theremove_undefined_indexesone which is quite useful.