为了架构简单,我们并没有给出额外的管理器,同时也因为这样做并不是必需的。
We did not represent that additional manager for simplicity and also because it is not strictly necessary.
如果你的业务有空窗期可以做etl,那是最好的;如果没有,管理可伸缩性就是很大的挑战。
If your business has nice offline Windows for the ETL, that's great, but if not, managing the scale becomes a challenge.
你得自主行事,没有管理人员告诉你该做些什么、为什么这么做以及如何去做。
You're on your own; there's no supervisor to tell you what, why, or how to do something.
My management doesn't ask me what I'm doing in here, all right? They don't know.
我的管理部门没有问我在课堂上做什么,他们根本不知道。
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