Aaron T. Myers created HADOOP-11158:
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Summary: KerberosAuthenticationHandler should have reasonable
default for
Key: HADOOP-11158
URL: https://issues.apache.org/jira/browse/HADOOP-11158
Project: Hadoop Common
Issue Type: Bug
Components: security
Affects Versions: 2.5.1
Reporter: Aaron T. Myers
Assignee: Aaron T. Myers
The {{KerberosAuthenticationHandler}} currently defines no default value for
the "{{.kerberos.name.rules}}" config key, which means that users who use this
class and don't set this setting will get an NPE. We should set the default for
this "DEFAULT" like it is for the other Kerberos name mapping properties in
Hadoop.
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