使用sparksql技术，读取hdfs文件到dataframe，然后跑sql语句进行电影分析，结果写出到mysql （hadoop集群、spark on yarn、pyspark编程）
使用sparksql技术，读取hdfs文件到dataframe，然后跑sql语句进行电影分析，结果写出到mysql （hadoop集群、spark on yarn、pyspark编程）
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