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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FLINK-1077) Flakey test CliFrontendPackageProgramTest
Date Sun, 21 Sep 2014 18:32:34 GMT

     [ https://issues.apache.org/jira/browse/FLINK-1077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stephan Ewen resolved FLINK-1077.
---------------------------------
       Resolution: Cannot Reproduce
    Fix Version/s: 0.7-incubating

Tests enhanced in e17575b50505be2416b9850dac2465695cdafa1b

> Flakey test CliFrontendPackageProgramTest
> -----------------------------------------
>
>                 Key: FLINK-1077
>                 URL: https://issues.apache.org/jira/browse/FLINK-1077
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Stephan Ewen
>            Assignee: Timo Walther
>             Fix For: 0.7-incubating
>
>
> Test is error is CliFrontendPackageProgramTest # testPlanWithExternalClass()
> The error occurs in my recent travis builds one in 10 times or so.
> The following stack trace describes the error:
> {code}
> java.lang.AssertionError
>  at org.junit.Assert.fail(Assert.java:86)
>  at org.junit.Assert.assertTrue(Assert.java:41)
>  at org.junit.Assert.assertTrue(Assert.java:52)
>  at org.apache.flink.client.CliFrontendPackageProgramTest$1.loadClass(CliFrontendPackageProgramTest.java:249)
> {code}
> Is it possible that race conditions cause the classloader to be used for different classes
as well? In any case, the test should change the assertion to assertEquals, such that the
expected name is part of the error message (helps debugging what went wrong).



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