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https://issues.apache.org/jira/browse/HDFS-14833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16931828#comment-16931828
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Íñigo Goiri commented on HDFS-14833:
------------------------------------

* In RouterAdminServer#updateMountTableEntry(), I would move {{MountTable 
mountTable = request.getEntry();}} to the very beginning and use that value in 
the {{getMountPoint()}}. Probably call it {{updateEntry}} like in the other 
method.
* I like the {{oldEntry}} naming. Easier to read now.
* Extract RouterAdminServer#348 a little. Too many chain getters make it hard 
to read.
* If we are going to merge ifs, at some point we should have a function for 
{{nsQuota != HdfsConstants.QUOTA_DONT_SET || ssQuota != 
HdfsConstants.QUOTA_DONT_SET}}. Otherwise we could separate the {{if 
(router.isQuotaEnabled())}}.

> RBF: Router Update Doesn't Sync Quota
> -------------------------------------
>
>                 Key: HDFS-14833
>                 URL: https://issues.apache.org/jira/browse/HDFS-14833
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>         Attachments: HDFS-14833-01.patch, HDFS-14833-02.patch, 
> HDFS-14833-03.patch, HDFS-14833-04.patch
>
>
> HDFS-14777 Added a check to prevent RPC call, It checks whether in the 
> present state whether quota is changing. 
> But ignores the part that if the locations are changed. if the location is 
> changed the new destination should be synchronized with the mount entry 
> quota. 



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