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https://issues.apache.org/jira/browse/HADOOP-15860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16721703#comment-16721703
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Sean Mackrory commented on HADOOP-15860:
----------------------------------------

Also instead of just catching the exceptions, we should ensure we fail if an 
exception is thrown. e.g. catch block changes a flag from false to true, then 
we assert that it's true.

> ABFS: Throw IllegalArgumentException when Directory/File name ends with a 
> period(.)
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-15860
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15860
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/adl
>    Affects Versions: 3.2.0
>            Reporter: Sean Mackrory
>            Assignee: Shweta
>            Priority: Major
>         Attachments: HADOOP-15860.001.patch, trailing-periods.patch
>
>
> If you create a directory with a trailing period (e.g. '/test.') the period 
> is silently dropped, and will be listed as simply '/test'. '/test.test' 
> appears to work just fine.



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