[HADOOP-7499] Add method for doing a sanity check on hostnames in NetUtils

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.23.0
• Fix Version/s: 0.23.0
• Component/s: util
• Hadoop Flags: Reviewed
• Assignee: Jeffrey Naisbitt
• Reporter: Jeffrey Naisbitt
• Created: 02/Aug/11 21:59
• Updated: 15/Nov/11 00:50
• Resolved: 11/Aug/11 20:29

Description

As part of MAPREDUCE-2489, we need a method in NetUtils to do a sanity check on hostnames

Issue Links

• blocks: MAPREDUCE-2489 Jobsplits with random hostnames can make the queue unusable