This sample application is the one used in the updated tutorial released with CB 4.5 Documentation.
The try-cb-java tutorial for Couchbase Server 4.5 demonstrates the following features:
N1QL: various elements are demonstrated around finding flights and bookings (eg. JOINS).FTS: Full text search is used for the lookup of hotels.Subdocument: The API is used in conjunction with FTS to only retrieve the displayed information when processing hotel search hits.