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https://issues.apache.org/jira/browse/HDFS-13591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16491850#comment-16491850
 ] 

Anbang Hu edited comment on HDFS-13591 at 5/26/18 11:49 PM:
------------------------------------------------------------

[~lukmajercak] doing .startsWith/contains might just be cleaner than the 
current workaround. [~elgoiri] It doesn't look similar to -YARN-8327-.

System out stream seems to return the proper message. With a change of rep count
{code:java}
final String[] argv = new String[] { "-setrep", "2", hdfsFile.toString() };
shell.run(argv)
{code}
the out stream contains message without additional carriage: "The Replication 2 
set: /tmp/TestDFSShell-testSetrepLow/testFileForSetrepLow\r\n"

But system err stream would give: "setrep: Requested replication factor of 1 is 
less than the required minimum of 2 for 
/tmp/TestDFSShell-testSetrepLow/testFileForSetrepLow\r\r\n"


was (Author: huanbang1993):
[~lukmajercak] doing .startsWith/contains might just be cleaner than the 
current workaround. [~elgoiri] It doesn't look similar to 
-[YARN-8327|https://issues.apache.org/jira/browse/YARN-8327]-.

System out stream seems to return the proper message. With a change of rep count
{code:java}
final String[] argv = new String[] { "-setrep", "2", hdfsFile.toString() };
shell.run(argv)
{code}
the out stream contains message: "The Replication 2 set: 
/tmp/TestDFSShell-testSetrepLow/testFileForSetrepLow\r\n"

But system err stream would give: "setrep: Requested replication factor of 1 is 
less than the required minimum of 2 for 
/tmp/TestDFSShell-testSetrepLow/testFileForSetrepLow\r\r\n"




> TestDFSShell#testSetrepLow fails on Windows
> -------------------------------------------
>
>                 Key: HDFS-13591
>                 URL: https://issues.apache.org/jira/browse/HDFS-13591
>             Project: Hadoop HDFS
>          Issue Type: Test
>            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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