[HDFS-5648] Get rid of FsDatasetImpl#perVolumeReplicaMap

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Heterogeneous Storage (HDFS-2832)
• Fix Version/s: Heterogeneous Storage (HDFS-2832)
• Component/s: datanode
• Hadoop Flags: Reviewed
• Assignee: Arpit Agarwal
• Reporter: Arpit Agarwal
• Created: 10/Dec/13 21:03
• Updated: 12/Dec/13 07:03
• Resolved: 12/Dec/13 07:03

Description

The perVolumeReplicaMap in FsDatasetImpl.java is not necessary and can be removed. We continue to use the existing volumeMap.