Sandy Ryza created MAPREDUCE-5047: ------------------------------------- Summary: keep.failed.task.files=true causes job failure on secure clusters Key: MAPREDUCE-5047 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5047 Project: Hadoop Map/Reduce Issue Type: Bug Components: task, tasktracker Affects Versions: 1.1.1 Reporter: Sandy Ryza Assignee: Sandy Ryza
To support IsolationRunner, split info is written to local directories. This occurs inside MapTask#localizeConfiguration, which is called both tasktracker and by the child JVM. On a secure cluster, the tasktacker's attempt to write it fails, because the tasktracker does not have permission to write to the user's directory. It is likely that the call to localizeConfiguration in the tasktracker can be removed. -- 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