[MAPREDUCE-3239] Use new createSocketAddr API in MRv2 to give better error messages on misconfig

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.23.0
• Fix Version/s: 0.23.0
• Component/s: mrv2
• Target Version/s: 0.23.0
• Hadoop Flags: Reviewed
• Assignee: Todd Lipcon
• Reporter: Todd Lipcon
• Created: 21/Oct/11 05:50
• Updated: 15/Nov/11 00:49
• Resolved: 21/Oct/11 21:37

Description

HADOOP-7749 added a NetUtils call which will include the configuration name as part of the exception message. This is handy if you accidentally specify some invalid string, or forget to specify a required parameter. This JIRA is to make MR2 use the new API.