[jira] Updated: (HBASE-1660) need a rolling restart script

["Jean-Daniel Cryans (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-1660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Daniel Cryans updated HBASE-1660:
--------------------------------------

    Fix Version/s:     (was: 0.20.2)

Punting from 0.20, currently if you shut down one RS after the other on a live production system you will be shuffling tons of regions around. We need a decommissioning feature for this.

> need a rolling restart script
> -----------------------------
>
>                 Key: HBASE-1660
>                 URL: https://issues.apache.org/jira/browse/HBASE-1660
>             Project: Hadoop HBase
>          Issue Type: New Feature
>    Affects Versions: 0.20.0
>            Reporter: ryan rawson
>            Priority: Minor
>             Fix For: 0.21.0
>
>
> need a script that will do a rolling restart.
> It should be configurable in 2 ways:
> - how long to keep the daemon down per host
> - how long to wait between hosts
> for regionservers in my own hacky command line I used 10/60.

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