[HDFS-10520] DiskBalancer: Fix Checkstyle issues in test code

• 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: 13/Jun/16 21:35
• Updated: 24/Jun/16 06:19
• Resolved: 15/Jun/16 22:31

Description

Most of the test code in HDFS-1312 went in when we did not have checkstyle enabled for tests. But checkstyle is enabled on trunk now and when we merge this will create lot of messages. This patch cleans up important checkstyle issues like missing JavaDoc etc.