[FLINK-2832] Failing test: RandomSamplerTest.testReservoirSamplerWithReplacement

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.10.0
• Fix Version/s: 1.1.0
• Component/s: Tests
• Labels: test-stability
• Assignee: Till Rohrmann
• Reporter: Vasia Kalavri
• Created: 07/Oct/15 18:42
• Updated: 08/Jun/16 13:25
• Resolved: 08/Jun/16 13:25

Description

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.

Issue Links

• links to: GitHub Pull Request #2076