Add ability to enable 'debug' property in JAAS configuration ------------------------------------------------------------
Key: HADOOP-7189 URL: https://issues.apache.org/jira/browse/HADOOP-7189 Project: Hadoop Common Issue Type: Improvement Components: security Affects Versions: 0.23.0 Reporter: Todd Lipcon Priority: Minor Occasionally users have run into weird "Unable to login" messages. Unfortunately, JAAS obscures the underlying exception message in many cases because it thinks leaking the exception might be insecure in itself. Enabling the "debug" option in the JAAS configuration gets it to dump the underlying issue and makes troubleshooting this kind of issue easier. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira