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>
排序
>
计算key排序
计算key排序
redis如何
计算key
的value大小，或者按照value的大小
排序
？
现在偶尔会发现redis里有些
key
的值有几十MB，这是不正常的数据，有没有办法按value大小
排序
列出大于10MB所有
key
？
报表也可以根据单元格
计算
后结果进行
排序
思路：我们首先分析一下
排序
操作是怎么做的：按照某列数据
排序
，实际上是先
算
出该数据的“排名”，然后根据排名的“顺序”对数据进行重新
排序
。因此主要有两部分操作，一是如何生成排名，二如何根据排名重新对数据
排序
。下面就按照这个思路...
1
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开放搜索
开放搜索是阿里巴巴自主研发的一站式智能搜索业务开发平台，通过内置行业查询语义理解、机器学习排序算法等能力，助力开发者快速搭建高性能的智能搜索服务。
立即开通
控制台
产品文档
最新活动
新户享1个月免费试用
填写问卷获取专家咨询
产品入门
快速入门指导
常见问题
最佳实践
solr语法转化
解析查询结果
产品动态
产品最新动态
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开放搜索
开放搜索是阿里巴巴自主研发的一站式智能搜索业务开发平台，通过内置行业查询语义理解、机器学习排序算法等能力，助力开发者快速搭建高性能的智能搜索服务。
立即开通
控制台
产品文档
最新活动
新户享1个月免费试用
填写问卷获取专家咨询
产品入门
快速入门指导
常见问题
最佳实践
solr语法转化
解析查询结果
产品动态
产品最新动态
