This seems very interesting. Like others have mentioned it lacks details on sharding & clusterting. But it reminds me of RethinkDb (http://www.rethinkdb.com) which does not support SQL. Both of these have similar functionalities (admin GUI, sharding/clustering etc.) but RethinkDb supports joins as well.

Not sure why would RethinkDb be moving away from SQL where every one (e.g. cassandra, hadoop [with hive, prestodb etc.]) seems to be coming back to SQL (like syntax).