[HDFS-8687] Remove the duplicate usage message from Dfsck.java

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Hadoop Flags: Reviewed
• Assignee: Brahma Reddy Battula
• Reporter: Brahma Reddy Battula
• Created: 29/Jun/15 11:02
• Updated: 30/Aug/16 01:31
• Resolved: 29/Jun/15 21:58

Description

Toolrunner also give same usage message,, I think , we can remove

printUsage(System.err);

if ((args.length == 0) || ("-files".equals(args[0]))) {
      printUsage(System.err);
      ToolRunner.printGenericCommandUsage(System.err);
    }