Details
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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 0.22.0
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Component/s: None
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Labels:None
Description
MRBench reuses the jobconf and therefore credentials are re-used, but JobTracker cancels the delegation tokens therefore the test fails sometimes.
The fix is to pass the mapreduce.job.complete.cancel.delegation.tokens=false in the jobconf so that JobTracker does not cancel the tokens.