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https://issues.apache.org/jira/browse/YARN-7548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16261090#comment-16261090
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Haibo Chen commented on YARN-7548:
----------------------------------
CC [~subru]
> TestCapacityOverTimePolicy.testAllocation is flaky
> --------------------------------------------------
>
> Key: YARN-7548
> URL: https://issues.apache.org/jira/browse/YARN-7548
> Project: Hadoop YARN
> Issue Type: Bug
> Components: reservation system
> Affects Versions: 3.0.0-beta1
> Reporter: Haibo Chen
>
> It failed in both YARN-7337 and YARN-6921 jenkins jobs.
> org.apache.hadoop.yarn.server.resourcemanager.reservation.TestCapacityOverTimePolicy.testAllocation[Duration
> 90,000,000, height 0.25, numSubmission 1, periodic 86400000)]
> *Stacktrace*
> junit.framework.AssertionFailedError: null
> at junit.framework.Assert.fail(Assert.java:55)
> at junit.framework.Assert.fail(Assert.java:64)
> at junit.framework.TestCase.fail(TestCase.java:235)
> at
> org.apache.hadoop.yarn.server.resourcemanager.reservation.BaseSharingPolicyTest.runTest(BaseSharingPolicyTest.java:146)
> at
> org.apache.hadoop.yarn.server.resourcemanager.reservation.TestCapacityOverTimePolicy.testAllocation(TestCapacityOverTimePolicy.java:136)
> *Standard Output*
> 2017-11-20 23:57:03,759 INFO [main] recovery.RMStateStore
> (RMStateStore.java:transition(538)) - Storing reservation
> allocation.reservation_-9026698577416205920_6337917439559340517
> 2017-11-20 23:57:03,759 INFO [main] recovery.RMStateStore
> (MemoryRMStateStore.java:storeReservationState(247)) - Storing
> reservationallocation for
> reservation_-9026698577416205920_6337917439559340517 for plan dedicated
> 2017-11-20 23:57:03,760 INFO [main] reservation.InMemoryPlan
> (InMemoryPlan.java:addReservation(373)) - Successfully added reservation:
> reservation_-9026698577416205920_6337917439559340517 to plan.
> In-memory Plan: Parent Queue: dedicatedTotal Capacity: <memory:1024000,
> vCores:1000>Step: 1000reservation_-9026698577416205920_6337917439559340517
> user:u1 startTime: 0 endTime: 86400000 Periodiciy: 86400000 alloc:
> [Period: 86400000
> 0: <memory:256000, vCores:250>
> 3423748: <memory:0, vCores:0>
> 86223748: <memory:256000, vCores:250>
> 86400000: <memory:0, vCores:0>
> 9223372036854775807: null
> ]
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