[jira] [Commented] (YARN-4555) TestDefaultContainerExecutor#testContainerLaunchError fails on non-englihsh locale environment

["Takashi Ohnishi (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-4555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15086971#comment-15086971 ] 

Takashi Ohnishi commented on YARN-4555:
---------------------------------------

For work-around, 
{code}
$ LANG=C mvn test
{code}
makes this test succeeds.

> TestDefaultContainerExecutor#testContainerLaunchError fails on non-englihsh locale environment
> ----------------------------------------------------------------------------------------------
>
>                 Key: YARN-4555
>                 URL: https://issues.apache.org/jira/browse/YARN-4555
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.7.1
>            Reporter: Takashi Ohnishi
>            Priority: Minor
>
> In my env where LANG=ja_JP.UTF-8, the test fails with 
> {code}
> -------------------------------------------------------------------------------
> Test set: org.apache.hadoop.yarn.server.nodemanager.TestDefaultContainerExecutor
> -------------------------------------------------------------------------------
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.286 sec <<< FAILURE! - in org.apache.hadoop.yarn.server.nodemanager.TestDefaultContainerExecutor
> testContainerLaunchError(org.apache.hadoop.yarn.server.nodemanager.TestDefaultContainerExecutor)  Time elapsed: 1.149 sec  <<< FAILURE!
> java.lang.AssertionError: Invalid Diagnostics message: Exception from container-launch.
> Container id: CONTAINER_ID
> Exit code: 127
> Exception message: bash: target/TestDefaultContainerExecutor/localDir/default_container_executor.sh: そのようなファイルやディレクトリはありません
> Stack trace: ExitCodeException exitCode=127: bash: target/TestDefaultContainerExecutor/localDir/default_container_executor.sh: そのようなファイルやディ>レクトリはありません
> {code}
> This is because the test code assertion assumes the English locale as below.
> {code}
> 250           public Object answer(InvocationOnMock invocationOnMock)
> 251               throws Throwable {
> 252             String diagnostics = (String) invocationOnMock.getArguments()[0];
> 253             assertTrue("Invalid Diagnostics message: " + diagnostics,
> 254                 diagnostics.contains("No such file or directory"));
> 255             return null;
> 256           }
> {code}



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