Hive2- User root is not allowed to impersonate anonymous

xiaoxiao2021-02-28  52



1Hive2- User root is not allowed to impersonate anonymous

使用HiveServer2 and Beeline模式运行时,启动好HiveServer后运行 beeline-u jdbc:hive2://localhost:10000 -n root 连接server

出现

java.lang.RuntimeException:org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException):

User root is not allowed to impersonateanonymous 错误。

•修改hadoop 配置文件 etc/hadoop/core-site.xml,加入如下配置项

<property>

   <name>hadoop.proxyuser.root.hosts</name>

   <value>*</value>

</property>

<property>

   <name>hadoop.proxyuser.root.groups</name>

   <value>*</value>

</property>

 

   Hadoop.proxyuser.root.hosts配置项名称中root部分为报错User:* 中的用户名部分

 

    例如User:zhaoshb is not allowed to impersonate anonymous则需要将xml变更为如下格式

 

<property>

   <name>hadoop.proxyuser.zhaoshb.hosts</name>

   <value>*</value>

</property>

<property>

   <name>hadoop.proxyuser.zhaoshb.groups</name>

   <value>*</value>

</property>

 

•重启hadoop

•测试:./beeline -u 'jdbc:hive2://localhost:10000/userdb' -n username(替换为上述的用户名部分)

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