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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15549) Change TABLES_ON_MASTER to 'none' in master branch
Date Mon, 28 Mar 2016 20:24:25 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-15549:
--------------------------
    Summary: Change TABLES_ON_MASTER to 'none' in master branch  (was: Change TABLES_ON_MASTER
to false in master branch)

> Change TABLES_ON_MASTER to 'none' in master branch
> --------------------------------------------------
>
>                 Key: HBASE-15549
>                 URL: https://issues.apache.org/jira/browse/HBASE-15549
>             Project: HBase
>          Issue Type: Bug
>          Components: Balancer, master
>            Reporter: stack
>
> I thought we had an issue to do this but I can't find it so here is a new one.
> Currently, in master branch, HMaster is a RegionServer and carries meta regions such
as hbase:meta. Disable this facility by default until better thought through (I think we should
undo master ever carrying regions; FBers are thinking we should go forward with notion that
master carries meta/system regions. TODO). I want to disable it because this facility is not
finished and meantime I want to test new stuff coming in on master branch w/o this new feature
getting in the way.
> Parking here a patch that has how to disable master carrying regions and a probably redundant
test that ensures all works when master is not carrying meta regions (added because it WASN'T
working for me -- but was pilot error).



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