[HADOOP-7891] KerberosName method typo and log warning when rules are set

• Type: Improvement
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 0.23.1
• Component/s: security
• Assignee: Alejandro Abdelnur
• Reporter: Alejandro Abdelnur
• Created: 07/Dec/11 23:37
• Updated: 13/Sep/15 14:29

Description

The method hasRulesBeenSet() should be named haveRulesBeenSet()

if the rules setting is not done during UGI initialization because they have been already set, a warning should be logged. Along the following lines:

"Not setting kerberos name mappings defined in hadoop.security.auth_to_local because name mappings are already set")

Issue Links

• relates to: HADOOP-7887 KerberosAuthenticatorHandler is not setting KerberosName name rules from configuration