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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-3573) Move shutdown messaging OFF hearbeat; prereq for fix of hbase-1502
Date Sat, 26 Feb 2011 21:27:58 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-3573:
-------------------------

    Attachment: 3573.txt

Here's a patch that removes the shutdown from  HMsg and instead has the master just wait till
only catalog regions online.  I thought this would be enough but it isn't; current shutdown
has RSs close regions w/o updating ZK so master is never 'informed' about the closed regions.

Next up is a patch that does what we currently do via heartbeat; i.e. master just waits till
<=2 servers but instead of telling remote RS shutdown via heartbeat, will add new graceful_shutdown
RCP... we need it for rolling restart anyways.

> Move shutdown messaging OFF hearbeat; prereq for fix of hbase-1502
> ------------------------------------------------------------------
>
>                 Key: HBASE-3573
>                 URL: https://issues.apache.org/jira/browse/HBASE-3573
>             Project: HBase
>          Issue Type: Task
>            Reporter: stack
>            Assignee: stack
>             Fix For: 0.92.0
>
>         Attachments: 3573.txt
>
>


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