[HDFS-10514] Augment QueryDiskBalancerPlan to return storage id/type of source/dest volumes

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: datanode
• Assignee: Xiaobing Zhou
• Reporter: Xiaobing Zhou
• Created: 09/Jun/16 23:35
• Updated: 17/Aug/16 21:59
• Resolved: 17/Aug/16 21:58

Description

DiskBalancerWorkEntry returned by QueryDiskBalancerPlan only contains paths of source/dest volumes. It's preferable to get storage id/storage type too. Scan command could show a rich set of information how data is moved between different volumes.