[jira] [Assigned] (FLINK-8783) Test instability SlotPoolRpcTest.testExtraSlotsAreKept

["Till Rohrmann (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-8783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann reassigned FLINK-8783:
------------------------------------

    Assignee: Till Rohrmann

> Test instability SlotPoolRpcTest.testExtraSlotsAreKept
> ------------------------------------------------------
>
>                 Key: FLINK-8783
>                 URL: https://issues.apache.org/jira/browse/FLINK-8783
>             Project: Flink
>          Issue Type: Bug
>          Components: Tests
>    Affects Versions: 1.5.0
>            Reporter: Gary Yao
>            Assignee: Till Rohrmann
>            Priority: Blocker
>             Fix For: 1.5.0
>
>
> [https://travis-ci.org/GJL/flink/jobs/346206290]
>  {noformat}
> Tests run: 5, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.784 sec <<< FAILURE! - in org.apache.flink.runtime.jobmaster.slotpool.SlotPoolRpcTest
> testExtraSlotsAreKept(org.apache.flink.runtime.jobmaster.slotpool.SlotPoolRpcTest) Time elapsed: 0.016 sec <<< FAILURE!
> java.lang.AssertionError: expected:<0> but was:<1>
>  at org.junit.Assert.fail(Assert.java:88)
>  at org.junit.Assert.failNotEquals(Assert.java:834)
>  at org.junit.Assert.assertEquals(Assert.java:645)
>  at org.junit.Assert.assertEquals(Assert.java:631)
>  at org.apache.flink.runtime.jobmaster.slotpool.SlotPoolRpcTest.testExtraSlotsAreKept(SlotPoolRpcTest.java:267)
> {noformat}
> I reproduced this in IntelliJ by configuring 50 consecutive runs of {{testExtraSlotsAreKept}}. On my machine the 8th execution fails sporadically.
> commit: eeac022f0538e0979e6ad4eb06a2d1031cbd0146



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