文章浏览阅读8.2k次,点赞2次,收藏3次。19/07/09 17:00:48 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(root); groups with view permissions: Set(); users with modify pe..._service 'sparkdriver' could not bind on a r......
文章浏览阅读3.5k次,点赞5次,收藏2次。错误信息Error:(29, 15) value $ is not a member of StringContext df.select($"name", $"age" + 1).show()解决方案··· //在创建SparkSession之后 import sparkSession.implicits._ ···..._value '$' is not a member o......
文章浏览阅读300次。1. 问题:2. 解决适用于win7、win10在windows环境下的eclipse或者idea中编写spark应用时,有时为了验证程序功能需要以本地模式运行测试。常常会遇到如下的异常:java.io.Exception: Could not locate executable null\bin\winutils.ex......