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我有一个RDD与元组的形式是:PySpark - 转换的RDD成一个键值对RDD,与值列表是
[("a1","b1","c1","d1","e1"), ("a2","b2","c2","d2","e2"), ...
我想是要变换成关键 - 值对RDD,其中,所述第一场将首先串(键)和第二场字符串(值)的列表,即,欲把它转化为以下形式:
[("a1",["b1","c1","d1","e1"]), ("a2",["b2","c2","d2","e2"]), ...
正是我需要的,谢谢! – nikos