Github user sachingoel0101 commented on the pull request:
https://github.com/apache/flink/pull/949#issuecomment-133461987
Hey @ChengXiangLi , I just observed a failure on a test case:
https://travis-ci.org/sachingoel0101/flink/jobs/76649177
Here is the relevant statement:
RandomSamplerTest.testPoissonSamplerFraction:116->verifySamplerFraction:249
expected fraction: 0.010000, result fraction: 0.009000
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