CapacityScheduler incorrectly utilizes extra-resources of queue for high-memory
jobs
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Key: MAPREDUCE-3859
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3859
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: contrib/capacity-sched
Environment: CDH3u1
Reporter: Sergey Tryuber
Imagine, we have a queue A with capacity 10 slots and 20 as extra-capacity,
jobs which use 3 map slots will never consume more than 9 slots, regardless how
many free slots on a cluster.
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