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https://issues.apache.org/jira/browse/FLINK-1077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14135345#comment-14135345
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ASF GitHub Bot commented on FLINK-1077:
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GitHub user twalthr opened a pull request:
https://github.com/apache/incubator-flink/pull/120
[FLINK-1077] Improved error message if test fails
I could not reproduce the mentioned error, but if the error occurs again a
better error message will be printed.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/twalthr/incubator-flink Flink-1077
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-flink/pull/120.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #120
----
commit a71ccec4a50ee73694213dc5a5a6f476a6ad5610
Author: twalthr <[email protected]>
Date: 2014-09-16T12:05:40Z
[FLINK-1077] Improved error message if test fails
----
> 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
>
> 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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