(This article is suitable for students who have a certain foundation of Jana development. If you haven't configured the basic operations of JDK and MyEclipse, you should learn them first. In fact, it is not too difficult. Look at a few articles on Baidu. There are many online introductions. OK, let's start to explain the spark source code deployment and compilation generation.
By default, everyone has installed MyEclipse on their own machines, because the second half is the highlight and the important part is the second half.)
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