The latter is a distributed cache since this is where the bulk of storage space is used up, and a scalable mechanism is needed to store the data.
后一个是分布式缓存器,当存储空间的容量用光的时候,就需要一种可扩展的机制来存储这些数据。
Think of the access log of a web server where the IP address and browser agent are repeated in every row, taking up space but simplifying bulk processing.
想一想web服务器的访问日志,其中每一行都重复了IP地址和浏览器代理,这虽然占用了空间但却简化了批量处理。
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