Hi   I am trying to connect to java program to impala cluster with kerberos enabled.    Below is the conn string   jdbc:impala://<server ip>:1433/default;AuthMech=1;KrbHostFQDN=<host name>;KrbServiceName=impala;   When I run java program, getting below error : what could be the issue?   ERROR ajp-nio-8009-exec-3 org.apache.thrift.transport.TSaslTransport - SASL negotiation failure javax.security.sasl.SaslException: GSS initiate failed at com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:211) at org.apache.thrift.transport.TSaslClientTransport.handleSaslStartMessage(TSaslClientTransport.java:94) at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:253) at org.apache.thrift.transport.TSaslClientTransport.open(TSaslClientTransport.java:37) at com.cloudera.impala.hivecommon.api.HiveServer2ClientFactory$1.run(HiveServer2ClientFactory.java:146) at com.cloudera.impala.hivecommon.api.HiveServer2ClientFactory$1.run(HiveServer2ClientFactory.java:141) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:360) at com.cloudera.impala.hivecommon.api.HiveServer2ClientFactory.createTransport(HiveServer2ClientFactory.java:140) at com.cloudera.impala.hivecommon.api.HiveServer2ClientFactory.createClient(HiveServer2ClientFactory.java:52) at com.cloudera.impala.hivecommon.core.HiveJDBCConnection.connect(HiveJDBCConnection.java:597) at com.cloudera.impala.jdbc.common.BaseConnectionFactory.doConnect(BaseConnectionFactory.java:219) ... View more