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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2021/11/04 13:29:00 UTC
[jira] [Commented] (HADOOP-17797) transient faiure of
ITestAbfsListStatusRemoteIterator.testWithAbfsIteratorDisabledWithoutHasNext
[ https://issues.apache.org/jira/browse/HADOOP-17797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17438718#comment-17438718 ]
Steve Loughran commented on HADOOP-17797:
-----------------------------------------
seen again
params
{code}
-Dparallel-tests=abfs -Dscale -DtestsThreadCount=8 -Dfs.azure.scale.test.huge.filesize=128M
{code}
> transient faiure of ITestAbfsListStatusRemoteIterator.testWithAbfsIteratorDisabledWithoutHasNext
> ------------------------------------------------------------------------------------------------
>
> Key: HADOOP-17797
> URL: https://issues.apache.org/jira/browse/HADOOP-17797
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Affects Versions: 3.4.0
> Reporter: Steve Loughran
> Priority: Minor
>
> assert failure of {{ITestAbfsListStatusRemoteIterator.estWithAbfsIteratorDisabledWithoutHasNext}} on a (probably) overloaded parallel test run.
> Did not occur standalone.
> Before identifying/fixing causes, the test case could be improved for more informative error reporting
> * report when the fileNames.remove(pathStr) call returned false: the listing had found an unexpected value
> * tune the assert which did fail to include the unknown element.
> This may just be a bug from duplicate filenames, in which case the patch in progress for that should make it "go away"
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