Estoy tratando de conectarme a Hive-Server2 a través de JDBC. El servidor está habilitado para kerberos.

Estoy usando el siguiente código, estoy ejecutando el código de un nodo de borde donde está presente el archivo de tabla de claves

¿Qué me estoy perdiendo?

import org.apache.hadoop.security.UserGroupInformation;

public class HiveJdbcClient {
private static String driverName = "org.apache.hive.jdbc.HiveDriver";

public static void main(String[] args)
        throws SQLException, IOException, ClassNotFoundException {

    org.apache.hadoop.conf.Configuration conf = new org.apache.hadoop.conf.Configuration();
    conf.set("hadoop.security.authentication", "Kerberos");
    UserGroupInformation.setConfiguration(conf);

    int ch = 1;
    String USER = (ch == 0) ? "hive/_HOST@HADOOP_DEV9.xyz.COM"
            : "abcd@HADOOP_DEV9.xyz.COM";
    String PASSWORD = (ch == 0) ? "/etc/security/keytabs/hive.service.keytab"
            : "/u/users/abcd/.abcd.keytab";
    System.out.println("User = " + USER + "Keytab =" + PASSWORD);

    File f = new File(PASSWORD);
    if (f.exists()) {
        System.out.println("File exists");
    } else {
        System.out.println("File not exists");
    }
    UserGroupInformation.loginUserFromKeytab(USER, PASSWORD);

    String ConnectionURL = "jdbc:hive2://tstr400382.xyz.com:2181,tstr400383.xyz.com:2181,tstr400384.xyz.com:2181,tstr400386.xyz.com:2181,tstr400387.xyz.com:2181/;"
            + "serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2"
            + ";principal=hive/_HOST@HADOOP_DEV9.xyz.COM;transportMode=http;httpPath=cliservice";

    System.out.println("below connection url");

    Class.forName(driverName);
    Connection con = DriverManager.getConnection(ConnectionURL);
    Statement stmt = con.createStatement();
    String sql = "show databases;";
    System.out.println("Running: " + sql);
    ResultSet res = stmt.executeQuery(sql);
    if (res.next()) {
        System.out.println(res.getString(1));
    }

}
}

Me aparece el siguiente error

Exception in thread "main" java.io.IOException: Login failure for abcd@HADOOP_DEV9.xyz.COM from keytab /u/users/abcd/.abcd.keytab: javax.security.auth.login.LoginException: Unable to obtain password from user

at org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab(UserGroupInformation.java:1098)
at hadoop.test.HiveJdbcClient.main(HiveJdbcClient.java:42)
 Caused by: javax.security.auth.login.LoginException: Unable to obtain password from user

at com.sun.security.auth.module.Krb5LoginModule.promptForPass(Krb5LoginModule.java:897)
at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:760)
at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:617)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:755)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:195)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:682)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:680)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
at javax.security.auth.login.LoginContext.login(LoginContext.java:587)
at org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab(UserGroupInformation.java:1089)

Soy capaz de hacer

kinit -kt /u/users/abcd/.abcd.keytab abcd@HADOOP_DEV9.xyz.COM

Klist en keytab

Keytab name: FILE:.abcd.keytab
   KVNO Principal
---- --------------------------------------------------------------------------
   1 abcd@HADOOP_DEV9.xyz.COM
   1 abcd@HADOOP_DEV9.xyz.COM

Estoy atrapado en esto desde hace mucho tiempo, por favor ayuda.

solíaesta para aprender y lo seguí