I’m not sure where to send “faults” for the DataStax Devcenter so I’ll send them here. If I define a UDT such as:
CREATE TYPE if not exists sensorsync.SensorReading ( fValue float, sValue text, iValue int ); and a table Create table if not exists sensorsync.Sensors( name uuid, insertion_time timestamp, reading map <text,frozen<SensorReading>>, Primary Key (name,insertion_time) ) If I now want to insert data but not use all the fields in the UDT DevCenter flags it as a fault. So: insert into sensorsync.Sensors (name,insertion_time,reading) values (7500e917-04b0-4697-ae7e-dbcdbf7415cb,'2015-01-01 02:10:05',{'sensor':{iValue:101},'sensor1':{fValue:30.5}}); Works ok (rund in devcenter and cqlsh) but dev centre flags the missing values with an error. Minor, but may throw people a curve. Andy The University of Dundee is a registered Scottish Charity, No: SC015096