将mapreduce代码打包扔到服务器上,运行jar,报错:
Exception in thread "main" java.lang.ClassNotFoundException: src.etl.VideoETLRunner.java
打包之前,maven需要加一个配置:
(build这块一定要配置,否则打jar的时候会说找不到主类)
(类限定名不要写错,不然执行的时候就会报异常Exception in thread “main” java.lang.ClassNotFoundException)
org.springframework.boot spring-boot-maven-plugin 2.5.10 src/etl/VideoETLRunner.java org.apache.maven.plugins maven-compiler-plugin 7 7
mapreduce跑起来,success!
成功解决!



