/** * Retrieves the Super Column with the key and the column specified * * @param owner_name The line key (the owner name of file) * @param fileName The filename that is a column name of the SuperColumn * @return The SuperColumns with the parametres specified */ public QueryResult<HSuperColumn<String, String, String>> getValues( String owner_name, String fileName) { SuperColumnQuery<String, String, String, String> superColumnQuery = HFactory.createSuperColumnQuery( keyspaceOperator, stringSerializer, stringSerializer, stringSerializer, stringSerializer); superColumnQuery.setColumnFamily("UserFiles").setKey(owner_name).setSuperName(fileName); QueryResult<HSuperColumn<String, String, String>> result = superColumnQuery.execute(); return result; }