Hi all, could someone help me.i'm using spring-data-redis-1.0.3.RELEASE.jar with jedis-2.1.0.jar.<bean id="jedisConnectionFactory"class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"p:host-name="${redis.host}"p:port="${redis.port}"p:timeout="${redis.timeout}"p:database="${redis.database}"p:use-pool="${redis.usePool}"/><bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate"p:connection-factory-ref="jedisConnectionFactory" />and i'm using redisTemplateHashMapper<Item, String, String> itemMapper = new DecoratingStringHashMapper<Item>(new JacksonHashMapper<Item>(Item.class));SortQuery<String> query = SortQueryBuilder.sort(uid).noSort().get("item:*->name").get("item:*->desc").build();BulkMapper<Item, String> hm = new BulkMapper<Item, String>() {@Overridepublic Item mapBulk(List<String> bulk) {Map<String, String> map = new LinkedHashMap<String, String>();Iterator<String> iterator = bulk.iterator();map.put("name", iterator.next());map.put("desc", iterator.next());}return itemMapper.fromHash(map);}};List<Item> result = redisTemplate.sort(query, hm);if i use JdkSerializationRedisSerializer for key and value, it wont work. but it works if use StringRedisSerializerDose jedis has any restriction on this ?