public int countSubColumns ( K key , SN superColumnName , N start , N end , int max ) { SubCountQuery < K , SN , N > query = HFactory . createSubCountQuery ( keyspace , keySerializer , topSerializer , subSerializer ) ; query . setKey ( key ) ; query . setColumnFamily ( columnFamily ) ; query . setSuperColumn ( superColumnName ) ; query . setRange ( start , end , max ) ; return query . execute ( ) . get ( ) ; }
Counts child columns in the specified range of a children in a specified super column