[HADOOP-6638] try to relogin in a case of failed RPC connection (expired tgt) only in case the subject is loginUser or proxyUgi.realUser.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Tags: security
• Assignee: Boris Shkolnik
• Reporter: Boris Shkolnik
• Created: 17/Mar/10 21:05
• Updated: 26/May/10 18:32
• Resolved: 26/May/10 18:32

Description

when we get javax.security.sasl.SaslException in Client.setupSaslConnection() one possible problem could be an expired TGT.
So we try to relogin from the keytab. But this should be attempted ONLY in case of loginUser or proxyUgi.realUser trying to connect.