Qiang Zhang created RANGER-1353:
-----------------------------------
Summary: NameRules should be set to the default value in
Kerberized Environment
Key: RANGER-1353
URL: https://issues.apache.org/jira/browse/RANGER-1353
Project: Ranger
Issue Type: Bug
Components: kms, Ranger
Reporter: Qiang Zhang
Assignee: Qiang Zhang
The code which have problem can be found in Java method EmbeddedServer.start():
{code}
String nameRules = getConfig(ADMIN_NAME_RULES);
if (getConfig(AUTHENTICATION_TYPE) != null
&&
getConfig(AUTHENTICATION_TYPE).trim().equalsIgnoreCase(AUTH_TYPE_KERBEROS)
&&
SecureClientLogin.isKerberosCredentialExists(principal,keytab)) {
...
}
{code}
it will cause java.lang.NullPointerException
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