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https://issues.apache.org/jira/browse/HDFS-13817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16747677#comment-16747677
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venkata ramkumar commented on HDFS-13817:
-----------------------------------------
Verified by creating a mount entry.
{noformat}
/bin> ./hdfs dfsrouteradmin -add /apps5 hacluster1,hacluster2 /tmp10 -order
RANDOM -owner securedn -group hadoop
Successfully added mount point /apps5
{noformat}
once the target directory is created able to get the output for ./hdfs dfs -ls
/apps5
{noformat}
/bin> ./hdfs dfs -mkdir hdfs://hacluster1/tmp10
/bin> ./hdfs dfs -mkdir hdfs://hacluster2/tmp10
/bin> ./hdfs dfs -ls /apps5
{noformat}
> RBF: create mount point with RANDOM policy and with 2 Nameservices doesn't
> work properly
> -----------------------------------------------------------------------------------------
>
> Key: HDFS-13817
> URL: https://issues.apache.org/jira/browse/HDFS-13817
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: federation
> Reporter: Harshakiran Reddy
> Assignee: venkata ramkumar
> Priority: Major
> Labels: RBF
>
> {{Scenario:-}}
> # Create a mount point with RANDOM policy and with 2 Nameservices .
> # List the target mount path of the Global path.
> Actual Output:
> ===========
> {{ls: `/apps5': No such file or directory}}
> Expected Output:
> =============
> {{if the files are availabel list those files or if it's emtpy it will disply
> nothing}}
> {noformat}
> bin> ./hdfs dfsrouteradmin -add /apps5 hacluster,ns2 /tmp10 -order RANDOM
> -owner securedn -group hadoop
> Successfully added mount point /apps5
> bin> ./hdfs dfs -ls /apps5
> ls: `/apps5': No such file or directory
> bin> ./hdfs dfs -ls /apps3
> Found 2 items
> drwxrwxrwx - user group 0 2018-08-09 19:55 /apps3/apps1
> -rw-r--r-- 3 - user group 4 2018-08-10 11:55 /apps3/ttt
> {noformat}
> {{please refer the bellow image for mount inofrmation}}
> {{/apps3 tagged with HASH policy}}
> {{/apps5 tagged with RANDOM policy}}
> {noformat}
> /bin> ./hdfs dfsrouteradmin -ls
> Mount Table Entries:
> Source Destinations Owner
> Group Mode Quota/Usage
> /apps3 hacluster->/tmp3,ns2->/tmp4 securedn
> users rwxr-xr-x [NsQuota: -/-, SsQuota:
> -/-]
> /apps5 hacluster->/tmp5,ns2->/tmp5 securedn
> users rwxr-xr-x [NsQuota: -/-, SsQuota:
> -/-]
> {noformat}
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