[jira] [Created] (YARN-1927) Preemption message shouldn’t be created multiple times for same container-id in ProportionalCapacityPreemptionPolicy

[Wangda Tan (JIRA)]

Wangda Tan created YARN-1927:
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             Summary: Preemption message shouldn’t be created multiple times 
for same container-id in ProportionalCapacityPreemptionPolicy
                 Key: YARN-1927
                 URL: https://issues.apache.org/jira/browse/YARN-1927
             Project: Hadoop YARN
          Issue Type: Bug
          Components: capacityscheduler
    Affects Versions: 2.4.0
            Reporter: Wangda Tan
            Priority: Minor


Currently, after each editSchedule() called, preemption message will be created 
and sent to scheduler. ProportionalCapacityPreemptionPolicy should only send 
preemption message once for each container.



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