Allen Wittenauer created MAPREDUCE-5458: -------------------------------------------
Summary: Jobhistory server (and probably others) throws HTTP 500 error if keytab fails Key: MAPREDUCE-5458 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5458 Project: Hadoop Map/Reduce Issue Type: Improvement Components: jobhistoryserver Affects Versions: 2.1.0-beta Reporter: Allen Wittenauer I had a situation where the job history didn't renew its kerberos credentials (still verifying that problem). If a user connects to the web UI at a point when the server can't talk to HDFS, it shows the user a 500 error rather than giving something meaningful. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira