为处理这种情况，一个权重已经被添加到分配请求的Round Robin方法。

To account for this, a weight has been added to the Round Robin fashion of assigning requests.

youdao

这将引入对聚合的需求，并且在这种情况需要使用嵌套聚合。因为批处理请求消息是以分店为基础重复的，然后以订单为基础重复。

This introduces the need for aggregation, and in this case nested aggregation, because the batch request message is repeated on an outlet basis and then repeated on an order basis.

youdao

在这种情况下，可以将批处理过程设置为只考虑上一次运行以来更新过的行。

In that case, you can set up your batch process in such a way that only rows updated since the last run are considered.

youdao