Yes, but with a big conditional ;) That is: if you are not using multi-keys operations, or your multi-key operations have great locality so that you can use "ha

Yes, but with a big conditional ;) That is: if you are not using multi-keys operations, or your multi-key operations have great locality so that you can use "hash tags" (http://antirez.com/post/Sorting-in-key-value-data-model.html http://antirez.com/post/Sorting-in-key-value-data-model.html), then it is an easy upgrade. We should release ASAP guidelines to make sure current users are designing schemas that can run into Redis Cluster with little efforts.