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From "Nicolas Spiegelberg (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-2936) Differentiate between daemon & restart sleep periods
Date Thu, 26 Aug 2010 17:15:54 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nicolas Spiegelberg updated HBASE-2936:
---------------------------------------

    Status: Patch Available  (was: Open)

> Differentiate between daemon & restart sleep periods
> ----------------------------------------------------
>
>                 Key: HBASE-2936
>                 URL: https://issues.apache.org/jira/browse/HBASE-2936
>             Project: HBase
>          Issue Type: Improvement
>          Components: scripts
>    Affects Versions: 0.89.20100621
>            Reporter: Nicolas Spiegelberg
>            Assignee: Nicolas Spiegelberg
>            Priority: Trivial
>         Attachments: HBASE-2936.patch
>
>
> Trivial change for rolling restart scripts.  Right now, both the stop->start time
and per-daemon sleep time is controlled via HBASE_SLAVE_SLEEP.  This param will normally be
set relatively high (1-2 min), but we should be able to start up an RS very soon after the
stop has successfully completed.  Add new variable HBASE_RESTART_SLEEP to allow for lower
downtime on a per-daemon basis.

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