It USES S3 as the distributed data store for all results (both intermediate and final).

它使用S3进行所有结果数据(包括中间和最终数据)的分布式存储。

youdao

Both of these classes have some useful purposes and can act as the primary place to store data in applications that are designed for distributed or highly available environments.

这两个类都非常有用，可作为存储用于分布式或高可用性环境的应用程序中的数据的主要场所。

youdao

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。

youdao