query exception when integer column encoded as date/time encoding

java.sql.SQLException: Error while executing SQL "select * from fact0309
LIMIT 50000": For input string: "702259200000"

hive> desc fact0309
    > ;
OK
tdate               	int                 	                    
country             	string              	                    
price               	decimal(10,0)     

19980302	US	100
19920403	CN	100
19920403	US	33