Details
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Type:
Improvement
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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: 1.0.0, 2.0.0-alpha
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Fix Version/s: 1.1.0, 2.0.2-alpha
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Component/s: hdfs-client
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Labels:None
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Hadoop Flags:Reviewed
Description
When NN maintenance is performed on a large cluster, jobs end up failing. This is particularly bad for long running jobs. The client retry policy could be made configurable so that jobs don't need to be restarted.