[ 
https://issues.apache.org/jira/browse/HDFS-14739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

xuzq updated HDFS-14739:
------------------------
    Description: 
||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|

 

 

  was:
||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|

 

 


> 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
>            Priority: Major
>
> ||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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