Ranger配置hive 插件报错解决Permission denied: user=rangerlookup, access=READ_EXECUTE, inode=“/“

RangerHive插件权限问题:user=rangerlookup报错解决方案
文章讲述了在配置Ranger插件时,Hive连接hivedev遇到Permissiondenied错误的解决过程,包括检查Rangeradmin日志发现下载策略权限问题,提供两种解决方案:将Hive用户改为admin角色或为Hive用户授权下载策略。

Permission denied: user=rangerlookup Ranger配置hive 插件报错解决

一、Ranger测试连接hivedev报错如下

org.apache.ranger.plugin.client.HadoopException: listFilesInternal: Unable to get listing of files for directory /null] from Hadoop environment [hadoopdev]..
org.apache.ranger.authorization.hadoop.exceptions.RangerAccessControlException: Permission denied: user=rangerlookup, access=READ_EXECUTE, inode="/"

​ 期间尝试重启,换版本都未解决

二、解决思路查看Rangeradmin日志

日志位置/ews/logs/

​ 看到如下报错

org.apache.ranger.common.RESTErrorUtil (RESTErrorUtil.java:345) - Request failed. loginId=hive, logMessage=User doesn't have permission to download UserGroupRoles

​ 日志可以看出是Ranger配置没有问题,是下载策略没有权限

三、解决方法

3.1 解决方式一

更改hive用户为admin角色
如果不给hivea dmin权限ranger是下载不了策略的报错如下
org.apache.ranger.common.RESTErrorUtil (RESTErrorUtil.java:345) - Request failed. loginId=hive, logMessage=User doesn't have permission to download UserGroupRoles

在这里插入图片描述

3.2 解决方法二

授权下载策略用户为hive

打开ranger

在这里插入图片描述

加入如下配置

policy.download.auth.users  hive

在这里插入图片描述

Connected to: Apache Hive (version 3.1.2) Driver: Hive JDBC (version 3.1.2) Transaction isolation: TRANSACTION_REPEATABLE_READ Beeline version 3.1.2 by Apache Hive 0: jdbc:hive2://bigdata1:10000> use ods; No rows affected (0.145 seconds) 0: jdbc:hive2://bigdata1:10000> SHOW TABLES LIKE 'customer_inf'; +---------------+ | tab_name | +---------------+ | customer_inf | +---------------+ 1 row selected (0.452 seconds) 0: jdbc:hive2://bigdata1:10000> select * from ods.crstomer_inf;Closing: 0: jdbc:hive2://bigdata1:10000 ^C^C[root@bigdata1 ~]# ^C [root@bigdata1 ~]# beeline -u "jdbc:hive2://bigdata1:10000" -p root SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/module/hive-3.1.2/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] Connecting to jdbc:hive2://bigdata1:10000 Connected to: Apache Hive (version 3.1.2) Driver: Hive JDBC (version 3.1.2) Transaction isolation: TRANSACTION_REPEATABLE_READ Beeline version 3.1.2 by Apache Hive 0: jdbc:hive2://bigdata1:10000> use ods; No rows affected (0.142 seconds) 0: jdbc:hive2://bigdata1:10000> select * from customer_inf; Error: Error while compiling statement: FAILED: SemanticException Unable to determine if hdfs://bigdata1:9000/user/hive/warehouse/ods.db/customer_inf is encrypted: org.apache.hadoop.security.AccessControlException: Permission denied: user=anonymous, access=EXECUTE, inode="/user":root:supergroup:drwx------ at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:399) at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkTraverse(FSPermissionChecker.java:315) at org.apache.hadoop.
03-09
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