Ranger错误:Unable to connect to Hive Thrift Server instance..

本文档详细介绍了如何解决在HDP 2.6.1.0-129环境下,Ranger无法连接到Hive Thrift Server的问题。主要原因是hive相关jar包不匹配。解决方案包括备份相关目录,清空并重新拷贝hive及相关依赖jar包,改变文件所有者,并最后重启Ranger服务以测试连接。

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Ranger测试hive连接错误提示:
org.apache.ranger.plugin.client.HadoopException: Unable to connect to Hive Thrift Server instance.. 
Unable to connect to Hive Thrift Server instance.. 
Could not open client transport for any of the Server URI's in ZooKeeper: Could not establish connection to jdbc:hive2://c2bde55:10000/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2: Required field 'client_protocol' is unset! Struct:TOpenSessionReq(client_protocol:null, configuration:{use:database=default}). 
Could not establish connection to jdbc:hive2://c2bde55:10000/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2: Required field 'client_protocol' is unset! Struct:TOpenSessionReq(client_protocol:null, configuration:{use:database=default}). 

Required field 'client_protocol' is unset! Struct:TOpenSessionReq(client_protocol:null, configuration:{use:database=default}). 


解决办法:
使用hdp2.6.1出现,原因是hive相关jar包不匹配问题
1)备份目录:

2025-03-08 16:17:59,104 INFO [main] session.SessionState (SessionState.java:createPath(790)) - Created local directory: /tmp/root/dce0b53e-2e59-429d-975a-8980b8d03d49 2025-03-08 16:17:59,125 INFO [main] session.SessionState (SessionState.java:createPath(790)) - Created HDFS directory: /tmp/hive/root/dce0b53e-2e59-429d-975a-8980b8d03d49/_tmp_space.db 2025-03-08 16:17:59,176 WARN [main] service.CompositeService (SessionManager.java:createSession(427)) - Failed to open session org.apache.hive.service.cli.HiveSQLException: Database bigdata1:10000 does not exist at org.apache.hive.service.cli.session.HiveSessionImpl.configureSession(HiveSessionImpl.java:294) at org.apache.hive.service.cli.session.HiveSessionImpl.open(HiveSessionImpl.java:199) at org.apache.hive.service.cli.session.SessionManager.createSession(SessionManager.java:425) at org.apache.hive.service.cli.session.SessionManager.openSession(SessionManager.java:373) at org.apache.hive.service.cli.CLIService.openSession(CLIService.java:187) at org.apache.hive.service.cli.thrift.ThriftCLIService.getSessionHandle(ThriftCLIService.java:475) at org.apache.hive.service.cli.thrift.ThriftCLIService.OpenSession(ThriftCLIService.java:322) at org.apache.hive.jdbc.HiveConnection.openSession(HiveConnection.java:728) at org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:213) at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:107) at java.sql.DriverManager.getConnection(DriverManager.java:664) at java.sql.DriverManager.getConnection(DriverManager.java:208) at org.apache.hive.beeline.DatabaseConnection.connect(DatabaseConnection.java:145) at org.apache.hive.beeline.DatabaseConnection.getConnection(DatabaseConnection.java:209) at org.apache.hive.beeline.Commands.connect(Commands.java:1641) at org.apache.hive.beeline.Commands.connect(Commands.java:1536) at sun.reflect.NativeM
最新发布
03-09
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