String cf = data.getColFamily();
String field = data.getColumn();
String by = data.getPartitionBy();
String id = data.getPartitionId();
Cursor<IndexPoint> indexView = s.indexView(cf, field, by, id);
Cursor<IndexPoint> indexView2 = s.indexView(cf, field, by, id);
DboTableMeta meta = data.getTableMeta();
DboColumnMeta colMeta = data.getColumnMeta();
System.out.println("indexed value type="+colMeta.getStorageType());
System.out.println("row key type="+meta.getIdColumnMeta().getStorageType());