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Type:
Sub-task
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Status: Closed
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Priority:
Major
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Resolution: Not A Problem
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Affects Version/s: 0.20.204.0
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Fix Version/s: None
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Component/s: tasktracker
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Labels:None
Per HADOOP-7551 the TT does not remove bad mapred.local.dirs from the conf so after a single disk failure every call to get a local path for reading or writing results in a disk check of all configured local dirs. After detecting that a local dir is bad we should remove it from the conf so that we don't repeatedly perform this expensive operation.
- relates to
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MAPREDUCE-3077 re-enable faulty TaskTracker storage without restarting TT, when appropriate
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- Open
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