报错：Sqoop2 Exception: java.lang.NoSuchMethodError Message: org.apache.hadoop.security.authentication.client.Authenticator

报错过程：

进入sqoop2之后，

输入命令：show connector，报错

报错现象：

Exception has occurred during processing command
Exception: java.lang.NoSuchMethodError Message: org.apache.hadoop.security.authentication.client.Authenticator.setConnectionConfigurator(Lorg/apache/hadoop/security/authentication/client/ConnectionConfigurator;)V

报错原因：

jar包冲突，org.apache.hadoop.security.authentication.client 这个包找不到，或者不同版本冲突。

解决方法：

将CDH中的hadoop-auth-2.6.0-cdh5.15.1.jar包直接放到 /opt/cloudera/parcels/CDH-5.15.1-1.cdh5.15.1.p0.4/lib/sqoop2/client-lib目录中

运行结果：