[HADOOP-3625] Create network topology plugin that uses a configured rack ip mask

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: util
• Labels: newbie
• Assignee: Owen O'Malley
• Reporter: Owen O'Malley
• Created: 24/Jun/08 06:32
• Updated: 18/Jul/14 19:58

Description

We should have a plugin that implements DNSToSwitchMapping with a configurable netmask that defines the rack. Therefore, if you use the high 26 bits to determine your switch, you could configure it with "ff.ff.ff.c0"

Issue Links

• duplicates: HADOOP-3862 Create network topology plugin that uses a configured rack ip mask