Accessing hive metastore using jdbc with kerberos keytab

I am trying to connect to a hive metastore that has been configured to use Kerberos for authentication. This works for me when I am not trying to use a keytab file, i.e. when the program prompts me for my password during the authentication process. When I change the configuration to use a keytab I get a long stacktrace containing among other things this statement: ``` Additional pre-authentication required (25) - Need to use PA-ENC-TIMESTAMP/PA-PK-AS-REQ ``` Can anyone give any advice on what I am doing wrong? The context of my problem, if that is relevant, is that I want to access the hive metastore from a mapreduce job, and of course, a mapreduce job cannot answer to prompts. My program looks like this: ``` package com.test; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class HiveJDBC { public static void main(String[] args) throws Exception { Class.forName("org.apache.hive.jdbc.HiveDriver"); System.setProperty("java.security.auth.login.config","gss-jaas.conf"); System.setProperty("sun.security.jgss.debug","true"); System.setProperty("javax.security.auth.useSubjectCredsOnly","false"); System.setProperty("java.security.krb5.conf","krb5.conf"); Connection con = DriverManager.getConnection("jdbc:hive2://some.machine:10000/default;principal=hive/some.machine@MY_REALM"); // Do stuff with the connection } } ``` My gss-jaas.conf file looks like this: ``` com.sun.security.jgss.initiate { com.sun.security.auth.module.Krb5LoginModule required useKeyTab=true useTicketCache=false principal="my-account@MY_REALM" doNotPrompt=true keyTab="path-to-my-keytab-file" debug=true; }; ``` My krb5.conf file looks like this ``` [libdefaults] default_realm = MY_REALM dns_lookup_realm = false dns_lookup_kdc = false ticket_lifetime = 24h renew_lifetime = 7d [realms] MY_REALM = { kdc = some.host:88 admin_server = another.host } ``` My keytab file I have generated with the ktutil program using the following command ``` ktutil: addent -password -p username@MY_REALM -k 1 -e aes256-cts ```