To keep the same structure for my output, this time-based filtering gets a little complex.

为了保持同样的输出结构，这个基于时间的筛选要稍微复杂一些。

youdao

My output types in this case are the same ones used for my reduce implementation.

在本例中我的输出类型和reduce实现所用的是同一个类型。

youdao

My output types in this case are the same ones used for my reduce implementation.

在本例中我的输出类型和reduce实现所用的是同一个类型。

youdao