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https://issues.apache.org/jira/browse/HBASE-19336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16274169#comment-16274169
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Guanghao Zhang commented on HBASE-19336:
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bq. I have resolved all rubocop result without fixing the ruby-lint, so make 
another patch?
Thanks. The ruby-lint can be ignored now.

bq. If some tables of the specified namespace already exist in the target 
group, the command will fails. Should we exclude the tables that already exist 
in the target group?
I already saw this comment but don't see response...  Ping [~andrewcheng] Any 
more concerns? If no objections, I will commit this after the rubocop fix.

> Improve rsgroup to allow assign all tables within a specified namespace by 
> only writing namespace
> -------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-19336
>                 URL: https://issues.apache.org/jira/browse/HBASE-19336
>             Project: HBase
>          Issue Type: Improvement
>          Components: rsgroup
>    Affects Versions: 2.0.0-alpha-4
>            Reporter: xinxin fan
>            Assignee: xinxin fan
>         Attachments: HBASE-19336-master-V2.patch, 
> HBASE-19336-master-V3.patch, HBASE-19336-master-V4.patch, 
> HBASE-19336-master-V4.patch, HBASE-19336-master-V4.patch, 
> HBASE-19336-master-V5.patch, HBASE-19336-master.patch
>
>
> Currently, use can only assign tables within a namespace from one group to 
> another by writing all table names in move_tables_rsgroup command. Allowing 
> to assign all tables within a specifed namespace by only wirting namespace 
> name is useful.
> Usage as follows:
> {code:java}
> hbase(main):055:0> move_namespaces_rsgroup 'dest_rsgroup',['ns1']
> Took 2.2211 seconds
> {code}
> {code:java}
> hbase(main):051:0* move_servers_namespaces_rsgroup 
> 'dest_rsgroup',['hbase39.lt.163.org:60020'],['ns1','ns2']
> Took 15.3710 seconds 
> {code}



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