[MAPREDUCE-3600] Add Minimal Fair Scheduler to MR2

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: mrv2, scheduler
• Assignee: NO NAME
• Reporter: NO NAME
• Created: 27/Dec/11 01:01
• Updated: 03/Aug/12 17:35
• Resolved: 03/Aug/12 17:35

Description

This covers the addition of the Fair Scheduler to the MR2 infrastructure. This patch will represent the minimum functional FairScheduler in MR2. It will be limited to a configuration file reader, functionality to calculate fair shares, and hooks into the actual MR2 scheduling code.

It will not include delay scheduling, preemption, or a web UI, which will be handled in separate JIRA's.