[HDFS-6354] NN startup does not fail when it fails to login with the spnego principal

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.2.0
• Assignee: Unassigned
• Reporter: Arpit Gupta
• Created: 07/May/14 22:02
• Updated: 27/May/14 13:28

Description

I have noticed where the NN startup did not report any issues the login fails because either the keytab is wrong or the principal does not exist etc. This can be mis leading and lead to authentication failures when a client tries to authenticate to the spnego principal.