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From "Ayush Saxena (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-13843) RBF: Add optional parameter -d for detailed listing of mount points.
Date Sun, 01 Sep 2019 05:17:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-13843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Ayush Saxena updated HDFS-13843:
    Issue Type: Improvement  (was: Bug)

> RBF: Add optional parameter -d for detailed listing of mount points.
> --------------------------------------------------------------------
>                 Key: HDFS-13843
>                 URL: https://issues.apache.org/jira/browse/HDFS-13843
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: federation
>            Reporter: Soumyapn
>            Assignee: Ayush Saxena
>            Priority: Major
>              Labels: RBF
>         Attachments: HDFS-13843-03.patch, HDFS-13843-04.patch, HDFS-13843.01.patch, HDFS-13843.02.patch
> *Scenario:*
> Execute the below add/update command for single mount entry for single nameservice pointing
to multiple destinations. 
>  # hdfs dfsrouteradmin -add /apps1 hacluster /tmp1
>  # hdfs dfsrouteradmin -add /apps1 hacluster /tmp1,/tmp2,/tmp3
>  # hdfs dfsrouteradmin -update /apps1 hacluster /tmp1,/tmp2,/tmp3 -order RANDOM
> *Actual*. With the above commands, mount entry is successfully updated.
> But order information like HASH, RANDOM is not displayed in mount entries and also not
displayed in federation router UI. However order information is updated properly when there
are multiple nameservices. This issue is with single nameservice having multiple destinations.
> *Expected:* 
> *Order information should be updated in mount entries so that the user will come to know
which order has been set.*

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