login =
<BUG>new LoginContext(HadoopConfiguration.KEYTAB_KERBEROS_CONFIG_NAME);
</BUG>
login.login();
<BUG>loginUser = new UserGroupInformation(login.getSubject());

} catch (LoginException le) {</BUG>
throw new IOException("Login failure for " + user + " from keytab " +
path, le);
}

login =
new LoginContext(HadoopConfiguration.KEYTAB_KERBEROS_CONFIG_NAME, subject);
login.login();
loginUser = new UserGroupInformation(subject);
loginUser.login = login;
} catch (LoginException le) {
throw new IOException("Login failure for " + user + " from keytab " +
path, le);
