[jira] [Comment Edited] (FLINK-2839) Failing test: OperatorStatsAccumulatorTest.testAccumulatorAllStatistics

["Robert Metzger (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-2839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15033650#comment-15033650 ] 

Robert Metzger edited comment on FLINK-2839 at 12/1/15 1:07 PM:
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I saw a similar failure: https://s3.amazonaws.com/archive.travis-ci.org/jobs/93956184/log.txt

[~tmendt], can you look into this?


was (Author: rmetzger):
I saw a similar failure: https://s3.amazonaws.com/archive.travis-ci.org/jobs/93956184/log.txt

> Failing test: OperatorStatsAccumulatorTest.testAccumulatorAllStatistics
> -----------------------------------------------------------------------
>
>                 Key: FLINK-2839
>                 URL: https://issues.apache.org/jira/browse/FLINK-2839
>             Project: Flink
>          Issue Type: Bug
>          Components: flink-contrib
>            Reporter: Gabor Gevay
>            Priority: Minor
>              Labels: test-stability
>
> I saw this test failure:
> {code}
> Tests run: 4, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 7.633 sec <<< FAILURE! - in org.apache.flink.contrib.operatorstatistics.OperatorStatsAccumulatorTest
> testAccumulatorAllStatistics(org.apache.flink.contrib.operatorstatistics.OperatorStatsAccumulatorTest)  Time elapsed: 1.5 sec  <<< FAILURE!
> java.lang.AssertionError: The total number of heavy hitters should be between 0 and 5.
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.junit.Assert.assertTrue(Assert.java:41)
> 	at org.apache.flink.contrib.operatorstatistics.OperatorStatsAccumulatorTest.testAccumulatorAllStatistics(OperatorStatsAccumulatorTest.java:151)
> {code}
> Full log [here|https://s3.amazonaws.com/archive.travis-ci.org/jobs/84469788/log.txt].
> Maybe the test should set a constant seed to the {{Random}} object.



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