i d like to know about new features in 3.0 version and if a lot of features promised are now available.
1) it is possible to index usng lucene a class in many properties (included long ,integer,float)? it is possible also to index embedded map properties when you save unstructured data on the fly?
2) it is possible to handle a transaction also when you put inside sql insert/update commands?
3) it is possible to read/save a stream of data without to split it in chunks?
4) I saw you mentionaed multitenant using cluster. but with your solution how to do when you use a distributed server ? Class A_tenant1 , A_tenant2 will be distribuded automatically in different nodes?