当我们运行wordcount代码时,出现报错,如下所示:
An internal error occurred during: "Map/Reducelocation status updater".java.lang.NullPointerExceptionAn internal erro
当我们运行wordcount代码时,出现报错,如下所示:
An internal error occurred during: "Map/Reducelocation status updater".java.lang.NullPointerExceptionAn internal erro