Despite having the redis­cli feeling in java it would be great to have the more high
level feeling of treating the cluster as one distributed redis instance allowing

• Possibility to send commands to all cluster nodes in parallel. collect and return
  results on a per node base / collect and throw error on a per node base
• Possibility to send commands to a range of cluster nodes in parallel. collect
  and return results on a per node base / collect and throw error on a per node
  base
• High level data structures as return type of cluster operations eg. return same
  data structure for both cluster nodes (currently one big string) and cluster
  slaves (List of String).