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From "Vasia Kalavri (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-2832) Failing test: RandomSamplerTest.testReservoirSamplerWithReplacement
Date Wed, 07 Oct 2015 18:42:27 GMT
Vasia Kalavri created FLINK-2832:
------------------------------------

             Summary: Failing test: RandomSamplerTest.testReservoirSamplerWithReplacement
                 Key: FLINK-2832
                 URL: https://issues.apache.org/jira/browse/FLINK-2832
             Project: Flink
          Issue Type: Bug
          Components: Tests
    Affects Versions: 0.10
            Reporter: Vasia Kalavri
            Priority: Critical
             Fix For: 0.10


Tests run: 17, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 19.133 sec <<< FAILURE!
- in org.apache.flink.api.java.sampling.RandomSamplerTest
testReservoirSamplerWithReplacement(org.apache.flink.api.java.sampling.RandomSamplerTest)
 Time elapsed: 2.534 sec  <<< FAILURE!
java.lang.AssertionError: KS test result with p value(0.110000), d value(0.103090)
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.apache.flink.api.java.sampling.RandomSamplerTest.verifyKSTest(RandomSamplerTest.java:342)
	at org.apache.flink.api.java.sampling.RandomSamplerTest.verifyRandomSamplerWithSampleSize(RandomSamplerTest.java:330)
	at org.apache.flink.api.java.sampling.RandomSamplerTest.verifyReservoirSamplerWithReplacement(RandomSamplerTest.java:289)
	at org.apache.flink.api.java.sampling.RandomSamplerTest.testReservoirSamplerWithReplacement(RandomSamplerTest.java:192)

Results :

Failed tests: 
  RandomSamplerTest.testReservoirSamplerWithReplacement:192->verifyReservoirSamplerWithReplacement:289->verifyRandomSamplerWithSampleSize:330->verifyKSTest:342
KS test result with p value(0.110000), d value(0.103090)

Full log [here|https://travis-ci.org/apache/flink/jobs/84120131].



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