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From "Rishit Shroff (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HBASE-8467) [89-fb] Add an option to blacklist a region server
Date Fri, 14 Feb 2014 00:24:19 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rishit Shroff reassigned HBASE-8467:
------------------------------------

    Assignee: Rishit Shroff

> [89-fb] Add an option to blacklist a region server
> --------------------------------------------------
>
>                 Key: HBASE-8467
>                 URL: https://issues.apache.org/jira/browse/HBASE-8467
>             Project: HBase
>          Issue Type: Bug
>          Components: master
>    Affects Versions: 0.89-fb
>            Reporter: Rishit Shroff
>            Assignee: Rishit Shroff
>            Priority: Minor
>
> Add an API to blacklist a region server. The master should not assign any new regions
to the blacklisted region server. This will help in Rolling Restart of HBase, where one can
blacklist a regionserver, drain all the regions(which should be fast), restart the regionserver,
assign the regions backs and then remove the region server from the blacklist



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