Sandy Ryza created MAPREDUCE-5154: ------------------------------------- Summary: staging directory deletion fails because delegation tokens have been cancelled Key: MAPREDUCE-5154 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5154 Project: Hadoop Map/Reduce Issue Type: Bug Components: jobtracker Affects Versions: 2.0.3-alpha Reporter: Sandy Ryza Assignee: Sandy Ryza
In a secure setup, the jobtracker needs the job's delegation tokens to delete the staging directory. MAPREDUCE-4850 made it so that job cleanup staging directory deletion occurs asynchronously, so that it could order it with system directory deletion. This introduced the issue that a job's delegation tokens could be cancelled before the cleanup thread got around to deleting it, causing the deletion to fail. -- 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