我有一個列族多列:Astyanax ColumnFamily <K, C> for multiple columns?
create column family user_attr2
with comparator = 'UTF8Type'
and default_validation_class = 'UTF8Type'
and key_validation_class = 'UTF8Type'
and column_metadata = [
{column_name: attr_value, validation_class: UTF8Type },
{column_name: last_sync_timestamp, validation_class: LongType},
{column_name: last_sync_digest, validation_class: UTF8Type }
];
但Astyanax只有:
public class ColumnFamily<K, C> { ... }
如何讀取使用Astyanax從上面列族的數據?
THX 卡盤