Sandy Ryza created MAPREDUCE-5047:
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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.
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