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https://issues.apache.org/jira/browse/HDFS-14739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16923031#comment-16923031
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Ayush Saxena commented on HDFS-14739:
-------------------------------------

Thanx [~xuzq_zander] for the patch. 
We should extend UT for the bugs you reported may be try adding in 
{{TestRouterMountable}}
There is a change in test in {{TestRouterMountable}}, why is that needed?
{{TestDisableNameservice}} is changed, may be rather than changing the expected 
output, we should change to check the behavior it was having previouslly.
[~elgoiri] can you even have a look once.

> RBF: LS command for mount point shows wrong owner and permission information.
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-14739
>                 URL: https://issues.apache.org/jira/browse/HDFS-14739
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: xuzq
>            Assignee: xuzq
>            Priority: Major
>         Attachments: HDFS-14739-trunk-001.patch, HDFS-14739-trunk-002.patch, 
> HDFS-14739-trunk-003.patch, image-2019-08-16-17-15-50-614.png, 
> image-2019-08-16-17-16-00-863.png, image-2019-08-16-17-16-34-325.png
>
>
> ||source||target namespace||destination||owner||group||permission||
> |/mnt|ns0|/mnt|mnt|mnt_group|755|
> |/mnt/test1|ns1|/mnt/test1|mnt_test1|mnt_test1_group|755|
> |/test1|ns1|/test1|test1|test1_group|755|
> When do getListing("/mnt"), the owner of  */mnt/test1* should be *mnt_test1* 
> instead of *test1* in result.
>  
> And if the mount table as blew, we should support getListing("/mnt") instead 
> of throw IOException when dfs.federation.router.default.nameservice.enable is 
> false.
> ||source||target namespace||destination||owner||group||permission||
> |/mnt/test1|ns0|/mnt/test1|test1|test1|755|
> |/mnt/test2|ns1|/mnt/test2|test2|test2|755|
>  
>  



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