[HDFS-13715] diskbalancer does not work if one of the blockpools are empty on a Federated cluster

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.2.0, 3.1.1
• Component/s: diskbalancer
• Assignee: Bharat Viswanadham
• Reporter: Namit Maheshwari
• Created: 02/Jul/18 22:18
• Updated: 03/Jul/18 05:09
• Resolved: 03/Jul/18 04:50

Description

Try to run diskbalancer when one of the blockpools are empty on a Federated cluster.

diskbalancer process run and completes successfully within seconds. Actual disk balancing does not happen.

cc - [~bharatviswa], [~anu]