[MAPREDUCE-3590] CapacityScheduler: unreserve slots when no more task to run

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.21.0, 0.22.0
• Component/s: capacity-sched
• Labels: patch
• Target Version/s: 0.22.0
• Assignee: Unassigned
• Reporter: chunde
• Created: 21/Dec/11 11:08
• Updated: 21/Dec/11 11:12

Description

In capacityscheduler, when tasktracker's availableSlots < job.getNumSlotsPerTask(type), and no more task of the job to run, it should be unreserved slots of the tasktracker.