[jira] [Created] (FLINK-2163) VertexCentricConfigurationITCase sometimes fails on Travis

[Shang Yuanchun (Jira)]

Aljoscha Krettek created FLINK-2163:
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             Summary: VertexCentricConfigurationITCase sometimes fails on Travis
                 Key: FLINK-2163
                 URL: https://issues.apache.org/jira/browse/FLINK-2163
             Project: Flink
          Issue Type: Bug
          Components: Gelly
            Reporter: Aljoscha Krettek


This is the relevant output from the log:

{code}
testIterationINDirection[Execution mode = CLUSTER](org.apache.flink.graph.test.VertexCentricConfigurationITCase)  Time elapsed: 0.587 sec  <<< FAILURE!
java.lang.AssertionError: Different number of lines in expected and obtained result. expected:<5> but was:<2>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at org.apache.flink.test.util.TestBaseUtils.compareResultsByLinesInMemory(TestBaseUtils.java:270)
        at org.apache.flink.test.util.TestBaseUtils.compareResultsByLinesInMemory(TestBaseUtils.java:256)
        at org.apache.flink.graph.test.VertexCentricConfigurationITCase.after(VertexCentricConfigurationITCase.java:70)
Results :
Failed tests:
  VertexCentricConfigurationITCase.after:70->TestBaseUtils.compareResultsByLinesInMemory:256->TestBaseUtils.compareResultsByLinesInMemory:270 Different number of lines in expected and obtained result. expected:<5> but was:<2>
{code}

https://travis-ci.org/aljoscha/flink/jobs/65403502



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