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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: Heterogeneous Storage (HDFS-2832)
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Fix Version/s: Heterogeneous Storage (HDFS-2832)
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Component/s: datanode
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Labels:None
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Hadoop Flags:Reviewed
The perVolumeReplicaMap in FsDatasetImpl.java is not necessary and can be removed. We continue to use the existing volumeMap.