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Type:
Sub-task
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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: 2.4.0
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Fix Version/s: 2.4.0
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Component/s: hdfs-client
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Labels:None
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Target Version/s:
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Hadoop Flags:Reviewed
It would be nice to have a configuration variable, dfs.client.mmap.enabled. which would disable mmap reads in the client. This could come in handy for debugging or performance benchmarking.