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https://issues.apache.org/jira/browse/HDFS-13591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16480222#comment-16480222
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Anbang Hu edited comment on HDFS-13591 at 5/18/18 6:54 AM:
-----------------------------------------------------------

According to 
* 
https://stackoverflow.com/questions/48983566/why-am-i-getting-r-r-n-cr-cr-lf-from-a-windows-command-line-in-java
* 
https://stackoverflow.com/questions/24961755/batch-how-to-correct-variable-overwriting-misbehavior-when-parsing-output

the return stream in TestDFSShell#testSetrepLow contains "\r\r\n". 
 [^HDFS-13591.000.patch]  is intended to deal with this.


was (Author: huanbang1993):
According to 
* 
https://stackoverflow.com/questions/48983566/why-am-i-getting-r-r-n-cr-cr-lf-from-a-windows-command-line-in-java
* 
https://stackoverflow.com/questions/24961755/batch-how-to-correct-variable-overwriting-misbehavior-when-parsing-output

the return stream in TestDFSShell#testSetrepLow contains "\r\r\n". 
[^HDFS-13591.000.patch]  is intended to deal with this.

> TestDFSShell#testSetrepLow fails on Windows
> -------------------------------------------
>
>                 Key: HDFS-13591
>                 URL: https://issues.apache.org/jira/browse/HDFS-13591
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Anbang Hu
>            Assignee: Anbang Hu
>            Priority: Minor
>              Labels: Windows
>         Attachments: HDFS-13591.000.patch
>
>
> https://builds.apache.org/job/hadoop-trunk-win/469/testReport/org.apache.hadoop.hdfs/TestDFSShell/testSetrepLow/
>  shows
> {code:java}
> Error message is not the expected error message 
> expected:<...testFileForSetrepLow[]
> > but was:<...testFileForSetrepLow[
> ]
> >
> {code}
>  



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