[MAPREDUCE-2792] [MR-279] Replace IP addresses with hostnames

• Type: Sub-task
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.23.0
• Fix Version/s: 0.23.0
• Component/s: mrv2, security
• Assignee: Vinod Kumar Vavilapalli
• Reporter: Ramya Sunil
• Created: 09/Aug/11 22:28
• Updated: 15/Nov/11 00:48
• Resolved: 03/Oct/11 23:23

Description

Currently, all the logs, UI, CLI have IP addresses of the NM/RM, which are difficult to manage. It will be useful to have hostnames like in 0.20.x for easier debugging and maintenance purpose.

Issue Links

• blocks: MAPREDUCE-3013 Remove YarnConfiguration.YARN_SECURITY_INFO