delete_row implemented
untabify
lint ok
Merge branch 'feature/nearest_neighbor_and_push_mixer' of http://github.com/jubatus/jubatus into feature/nearest_neighbor_and_push_mixer
delete_row was too slow
delete_row should be O(1)
Merge remote branch 'origin/feature/nearest_neighbor_recommender_and_lof' into feature/nearest_neighbor_and_push_mixer
get and update clock implemented
Merge branch 'feature/nearest_neighbor_and_push_mixer' into feature/nearest_neighbor_recommender_and_lof
Use update_clock instead of update