[Spark] DataFram读取JSON文件异常 出现 Since Spark 2.3, the queries from raw JSON/CSV files are disallowed...
摘要:
在IDEA中运行Scala脚本访问执行SparkSQL时: df.show() 出现报错信息: 1 19/12/06 14:26:17 INFO SparkContext: Created broadcast 2 from show at Student.scala:16 2 Exception i 阅读全文