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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-17350) Fixup of regionserver group-based assignment
Date Mon, 06 Feb 2017 21:13:41 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-17350:
--------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed
    Release Note: 
A few bug fixes and tweaks to the fsgroup feature.

Renamed shell command move_rsgroup_servers as move_servers_rsgroup
Renamed shell comand move_rsgroup_tables as move_tables_rsgroup

Made the 'default' group more 'dynamic'; i.e. dead servers no longer show in the 'default'
group. 
          Status: Resolved  (was: Patch Available)

Pushed ot master. Thanks for reviews [~toffer] and [~elserj]

> Fixup of regionserver group-based assignment
> --------------------------------------------
>
>                 Key: HBASE-17350
>                 URL: https://issues.apache.org/jira/browse/HBASE-17350
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver, rsgroup
>            Reporter: stack
>            Assignee: stack
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: HBASE-17350.master.001.patch, HBASE-17350.master.002.patch, HBASE-17350.master.003.patch,
HBASE-17350.master.004.patch, HBASE-17350.master.005.patch
>
>
> Can we do some fixup on the regionserver group-based assignement before it makes it into
a release? Here are a few items after trying to use it last night:
> + The commands are named inconsistently. Usually it is verb with a rsgroup suffix but
we have get_table_rsgroups and then move_rsgoup_tables. Ditto for servers.
> + In local mode, the regionserver doesn't belong to a group. Shouldn't it?
> + Adding a server to a group with the move_rsgroup_tables is non-intuitive, to me at
least (especially given #2 above).
> + The error message you get when you run one of these rsgroup commands should tell you
how to set up rsgroups rather than dump out a cryptic exception.
> Thats all for now.



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