Hi all.. I have a column Family in cassandra and I want to use it in a mapreduce program.. my column family contans: stationinfo(stationid int, cityid int, name varchar, location varchar, supervisor varchar, provinceid int, code int, date varchar, time varchar, temprature float, humidity float, pressure float, PRIMARY KEY(stationid, code)). I create this table in cqlsh with COMPACT STORAGE but it shows me the error: InvalidRequestException:(why: not enough bytes to read value of component 0) what should I do? what is the best structure for my table in cqlsh or cassandra-cli?