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Posted to dev@accumulo.apache.org by "Keith Turner (Updated) (JIRA)" <ji...@apache.org> on 2012/04/18 22:20:39 UTC

[jira] [Updated] (ACCUMULO-544) Changing logger port may result in data loss

     [ https://issues.apache.org/jira/browse/ACCUMULO-544?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Keith Turner updated ACCUMULO-544:
----------------------------------

    Priority: Critical  (was: Major)
    
> Changing logger port may result in data loss
> --------------------------------------------
>
>                 Key: ACCUMULO-544
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-544
>             Project: Accumulo
>          Issue Type: Bug
>          Components: logger
>    Affects Versions: 1.3.6, 1.4.0
>            Reporter: Keith Turner
>            Assignee: Eric Newton
>            Priority: Critical
>
> If the loggers are shutdown, the logger port changed, and the loggers restarted then data could be lost.  A log is identified by <ip>:<port>:<uuid>.  The Accumulo garbage collector will not match the log ids and delete referenced logs. 

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