Hi,   I am using the CDH5.8.0 and getting the same error when running hiveserver2 behind the load balancer, When running through beeline it is working fine but getting error when running through oozie,below are the logs:   2016-12-30 12:11:47,213 INFO org.apache.hive.service.cli.thrift.ThriftCLIService: [HiveServer2-Handler-Pool: Thread-40]: Session disconnected without closing properly, close it now 2016-12-30 12:11:47,273 INFO hive.metastore: [HiveServer2-Handler-Pool: Thread-40]: Closed a connection to metastore, current connections: 1 2016-12-30 12:48:14,954 ERROR org.apache.thrift.transport.TSaslTransport: [HiveServer2-Handler-Pool: Thread-50]: SASL negotiation failure javax.security.sasl.SaslException: DIGEST-MD5: IO error acquiring password [Caused by org.apache.hadoop.security.token.SecretManager$InvalidToken: token expired or does not exist: owner=hyadav, renewer=hive, realUser=hive/ttamaster02@TTA, issueDate=1483102077222, maxDate=1514638077222, sequenceNumber=1, masterKeyId=1] at com.sun.security.sasl.digest.DigestMD5Server.validateClientResponse(DigestMD5Server.java:598) at com.sun.security.sasl.digest.DigestMD5Server.evaluateResponse(DigestMD5Server.java:244) at org.apache.thrift.transport.TSaslTransport$SaslParticipant.evaluateChallengeOrResponse(TSaslTransport.java:539) at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:283) at org.apache.thrift.transport.TSaslServerTransport.open(TSaslServerTransport.java:41) at org.apache.thrift.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:216) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingTransportFactory$1.run(HadoopThriftAuthBridge.java:765) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingTransportFactory$1.run(HadoopThriftAuthBridge.java:762) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:360) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1673) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingTransportFactory.getTransport(HadoopThriftAuthBridge.java:762) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:269) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.hadoop.security.token.SecretManager$InvalidToken: token expired or does not exist: owner=hyadav, renewer=hive, realUser=hive/ttamaster02@TTA, issueDate=1483102077222, maxDate=1514638077222, sequenceNumber=1, masterKeyId=1 at org.apache.hadoop.hive.thrift.TokenStoreDelegationTokenSecretManager.retrievePassword(TokenStoreDelegationTokenSecretManager.java:114) at org.apache.hadoop.hive.thrift.TokenStoreDelegationTokenSecretManager.retrievePassword(TokenStoreDelegationTokenSecretManager.java:56) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$SaslDigestCallbackHandler.getPassword(HadoopThriftAuthBridge.java:588) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$SaslDigestCallbackHandler.handle(HadoopThriftAuthBridge.java:619) at com.sun.security.sasl.digest.DigestMD5Server.validateClientResponse(DigestMD5Server.java:589) ... 15 more 2016-12-30 12:48:14,956 ERROR org.apache.thrift.server.TThreadPoolServer: [HiveServer2-Handler-Pool: Thread-50]: Error occurred during processing of message. java.lang.RuntimeException: org.apache.thrift.transport.TTransportException: DIGEST-MD5: IO error acquiring password at org.apache.thrift.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:219) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingTransportFactory$1.run(HadoopThriftAuthBridge.java:765) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingTransportFactory$1.run(HadoopThriftAuthBridge.java:762) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:360) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1673) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingTransportFactory.getTransport(HadoopThriftAuthBridge.java:762) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:269) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.thrift.transport.TTransportException: DIGEST-MD5: IO error acquiring password at org.apache.thrift.transport.TSaslTransport.sendAndThrowMessage(TSaslTransport.java:232) at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:316) at org.apache.thrift.transport.TSaslServerTransport.open(TSaslServerTransport.java:41) at org.apache.thrift.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:216) ... 10 more 2017-01-02 07:22:06,167 WARN org.apache.hive.service.cli.thrift.ThriftCLIService: [HiveServer2-Handler-Pool: Thread-51]: Error getting tables: org.apache.hive.service.cli.HiveSQLException: Invalid SessionHandle: SessionHandle [ada90085-134f-42f7-a3b8-357ff30bad22] at org.apache.hive.service.cli.session.SessionManager.getSession(SessionManager.java:346) at org.apache.hive.service.cli.CLIService.getTables(CLIService.java:309) at org.apache.hive.service.cli.thrift.ThriftCLIService.GetTables(ThriftCLIService.java:562) at org.apache.hive.service.cli.thrift.TCLIService$Processor$GetTables.getResult(TCLIService.java:1393) at org.apache.hive.service.cli.thrift.TCLIService$Processor$GetTables.getResult(TCLIService.java:1378) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:718) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 2017-01-02 07:22:06,171 INFO org.apache.hive.service.cli.thrift.ThriftCLIService: [HiveServer2-Handler-Pool: Thread-51]: Client protocol version: HIVE_CLI_SERVICE_PROTOCOL_V7   Can anyone suggest whats the cause of the issue and how to fix it. ... 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