[HDFS-10478] DiskBalancer: resolve volume path names

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: HDFS-1312
• Fix Version/s: HDFS-1312
• Component/s: balancer & mover
• Target Version/s: HDFS-1312
• Hadoop Flags: Reviewed
• Assignee: Anu Engineer
• Reporter: Anu Engineer
• Created: 01/Jun/16 23:57
• Updated: 24/Jun/16 06:19
• Resolved: 07/Jun/16 17:35

Description

when creating a plan we don't fetch the name of volumes. But with -v option we try to print those paths for users to see how the data is being moved. This patch gets the volumes names before a plan is persisted.