[MAPREDUCE-4198] Update RackResolver and related tests to resolve host with new API from HADOOP-8304 (DNSToSwitchMapping should add interface to resolve individual host besides a list of host)

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 1.0.0, 2.0.0-alpha
• Assignee: Junping Du
• Reporter: Junping Du
• Created: 26/Apr/12 03:13
• Updated: 01/Jul/12 10:50
• Resolved: 01/Jul/12 10:50

Description

HADOOP-8304 (DNSToSwitchMapping should add interface to resolve individual host besides a list of host) will induce a new API to resolve individual host rather than a list of host. Here is update on MapReduce part to use new API.