Flink提交jar（带依赖）出现找不到类NoClassDefFoundError+ClassNotFoundException、类冲突NoMatching.....，的解决办法

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Datastream 开发打包问题

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Datastream 开发打包问题

Hadoop依赖不打包。

使用Table API 带多个flink-connector-xxx.jar，需要自定特定的Maven打包插件，由于flink-connector-xxx.jarr包中含有相同的类名（比如jdbc、hive、kafka等）。

Flink核心依赖不需要打包

    
        xxxx
        com
        1.0-SNAPSHOT
    
    4.0.0

    xxxxxxx
    1.0-SNAPSHOT
    
        1.12.1
        2.11
        UTF-8
        1.8
        ${target.java.version}
        ${target.java.version}
        2.12.1
    
    

        
        
            org.apache.flink
            flink-java
            ${flink.version}
            provided
        
        
            org.apache.flink
            flink-clients_${scala.binary.version}
            ${flink.version}
            provided
        
        
            org.apache.flink
            flink-streaming-java_${scala.binary.version}
            ${flink.version}
            provided
        
        
            org.apache.flink
            flink-table-planner_${scala.binary.version}
            ${flink.version}
            provided
        
        
            org.apache.flink
            flink-table-api-java-bridge_${scala.binary.version}
            ${flink.version}
            provided
        
        
            org.apache.flink
            flink-table-planner-blink_${scala.binary.version}
            ${flink.version}
            provided
        


        
        
            org.apache.flink
            flink-connector-hive_${scala.binary.version}
            ${flink.version}
        
        
            org.apache.flink
            flink-connector-jdbc_${scala.binary.version}
            ${flink.version}
        


        
        
            mysql
            mysql-connector-java
            5.1.44
        
        
            commons-beanutils
            commons-beanutils
            1.9.3
        


        
        
            org.apache.hadoop
            hadoop-client
            3.1.3
            provided
        


        
       
            org.apache.hive
            hive-exec
            ${hive.version}
            
                
                    org.apache.calcite
                    calcite-core
                
                
                    org.apache.calcite
                    calcite-druid
                
                
                    org.apache.calcite.avatica
                    avatica
                
            
        
        
            org.apache.hive
            hive-jdbc
            3.1.2
            
                
                    org.glassfish
                    javax.el
                
            
        


        
        
            org.apache.logging.log4j
            log4j-slf4j-impl
            ${log4j.version}
            runtime
        
        
            org.apache.logging.log4j
            log4j-api
            ${log4j.version}
            runtime
        
        
            org.apache.logging.log4j
            log4j-core
            ${log4j.version}
            runtime
        



    
    
        
            
                org.apache.maven.plugins
                maven-compiler-plugin
                3.1
                
                    ${target.java.version}
                    ${target.java.version}
                
            
            
                org.apache.maven.plugins
                maven-shade-plugin
                3.1.1
                
                    
                    
                        package
                        
                            shade
                        
                        
                            
                                
                                    org.apache.flink:force-shading
                                    com.google.code.findbugs:jsr305
                                    org.slf4j:*
                                    org.apache.logging.log4j:*
                                
                            
                            
                                
                                    *:*
                                    
                                        meta-INF/*.SF
                                        meta-INF/*.DSA
                                        meta-INF/*.RSA
                                    
                                
                            
                            


                                
                                


                                
                                
                                    com.MysqlToHiveSql