maven 打包jar

##########打包

       ${project.artifactId}
       
           
               org.apache.maven.plugins
               maven-jar-plugin
               3.2.0
               
                   
                       
                           com.atguigu.udf.MyUDF
                       
                   
               
           
      
   

 ## 执行 mvn clean 

     再执行mvn package

#####spring-boot#####

    
        
            org.springframework.boot
            spring-boot-maven-plugin
        
    

    
        
            org.apache.maven.plugins
            maven-compiler-plugin
            3.8.0
            
                1.8
                1.8
                UTF-8
            
        
        
            maven-assembly-plugin
            
                
                    
                        com.tencent.kp.OpTool
                    
                
                
                    jar-with-dependencies
                
            
            
            
                
                    package
                    
                        single