approx 10% of all tasks fail with DefaultTaskController
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Key: MAPREDUCE-2846
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2846
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: task, task-controller, tasktracker
Affects Versions: 0.20.204.0
Reporter: Allen Wittenauer
Priority: Blocker
After upgrading our test 0.20.203 grid to 0.20.204, we ran terasort to verify
operation. While the job completed successfully, approx 10% of the tasks
failed with task runner execution errors and the inability to create symlinks
for attempt logs.
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