1 没法按行去遍历RDD(因为我要做两次循环去比较) 没解决
2 pandas dataframe 转 pysparks.sql 的dataframe http://blog.csdn.net/zhurui_idea/article/details/72981715
3 dataframe 转 RDD http://blog.csdn.net/zhurui_idea/article/details/73090951
TO BE CONTINUED
时间: 2024-10-26 15:23:01