[HDFS-3249] Use ToolRunner.confirmPrompt in NameNode

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.0.0-alpha
• Fix Version/s: 2.0.0-alpha
• Component/s: namenode
• Target Version/s: 2.0.0-alpha
• Hadoop Flags: Reviewed
• Assignee: Todd Lipcon
• Reporter: Todd Lipcon
• Created: 11/Apr/12 00:45
• Updated: 28/Sep/15 20:58
• Resolved: 11/Apr/12 05:29

Description

One of the recent patches in common copied NameNode.confirmPrompt to be part of ToolRunner, so it's available as utility code. We should now use this utility function from within NameNode.java instead of having two copies.