[HDFS-14918] Remove useless getRedundancyThread from BlockManagerTestUtil

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.3.0
• Hadoop Flags: Reviewed
• Assignee: Hui Fei
• Reporter: Hui Fei
• Created: 21/Oct/19 11:01
• Updated: 22/Oct/19 13:24
• Resolved: 22/Oct/19 13:10

Description

Remove the dead code, it's useless.

 /**
  * @return redundancy monitor thread instance from block manager.
  */
 public static Daemon getRedundancyThread(final BlockManager blockManager) {
   return blockManager.getRedundancyThread();
 }