假设一个股票财务实体，financeEntity（code,date,income,profit,roe) 有100个字段。 估计有2w个实体。每个实体600期数据（比如一季报、半年报、三季报、年报就是4期）；
使用原生代码实现一个高性能（单节点QPS>15000，评估合适的硬件资源配置）的服务，实现2W个实体支持任意指标字段排序的单期排行榜。
例如 按ROE取2022年度排名前10的股票；
- 考虑支持其他类似financeEntity的实体；
- 需要考虑实时更新；
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