[HADOOP-10644] Remote principal name case sensitivity issue introduced on Windows by HADOOP-10418

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 2.4.0
• Component/s: security
• Labels: windows
• Target Version/s: 2.5.0
• Assignee: Unassigned
• Reporter: Remus Rusanu
• Created: 30/May/14 13:29
• Updated: 30/May/14 13:55
• Resolved: 30/May/14 13:55

Description

HADOOP-10418 caused the SPN to be generated using KRB_NT_SRV_HST type. This results in a wrong case FQDN name and the

isPrincipalValid = serverPrincipal.equals(confPrincipal);

check fails due to case difference.