[jira] [Created] (FLINK-5288) Flakey ConnectedComponentsITCase#testConnectedComponentsExample unit test

[Shang Yuanchun (Jira)]

Nico Kruber created FLINK-5288:
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             Summary: Flakey ConnectedComponentsITCase#testConnectedComponentsExample unit test
                 Key: FLINK-5288
                 URL: https://issues.apache.org/jira/browse/FLINK-5288
             Project: Flink
          Issue Type: Bug
    Affects Versions: 2.0.0
         Environment: TravisCI
            Reporter: Nico Kruber


https://api.travis-ci.org/jobs/182243067/log.txt?deansi=true

{code:none}
Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 2.272 sec <<< FAILURE! - in org.apache.flink.graph.test.examples.ConnectedComponentsITCase
testConnectedComponentsExample[Execution mode = CLUSTER](org.apache.flink.graph.test.examples.ConnectedComponentsITCase)  Time elapsed: 1.195 sec  <<< FAILURE!
java.lang.AssertionError: Different number of lines in expected and obtained result. expected:<4> but was:<3>
        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.apache.flink.test.util.TestBaseUtils.compareResultsByLinesInMemory(TestBaseUtils.java:316)
        at org.apache.flink.test.util.TestBaseUtils.compareResultsByLinesInMemory(TestBaseUtils.java:302)
        at org.apache.flink.graph.test.examples.ConnectedComponentsITCase.after(ConnectedComponentsITCase.java:70)

Failed tests:
  ConnectedComponentsITCase.after:70->TestBaseUtils.compareResultsByLinesInMemory:302->TestBaseUtils.compareResultsByLinesInMemory:316 Different number of lines in expected and obtained result. expected:<4> but was:<3>{code}

full log:
https://transfer.sh/RjFRD/38.4.tar.gz



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