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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CASSANDRA-4793) Commitlog files replayed but not in the order of their ids
Date Mon, 22 Oct 2012 21:24:14 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-4793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis resolved CASSANDRA-4793.
---------------------------------------

    Resolution: Fixed
      Assignee: Fabien Rousseau

belatedly marking resolved
                
> Commitlog files replayed but not in the order of their ids
> ----------------------------------------------------------
>
>                 Key: CASSANDRA-4793
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4793
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.1.0
>            Reporter: Fabien Rousseau
>            Assignee: Fabien Rousseau
>            Priority: Minor
>              Labels: commitlog
>             Fix For: 1.2.0 beta 2
>
>         Attachments: 4793-potential-patch-for-correctly-ordering-commit-log-fi.patch,
4793-trunk-potential-patch-for-correctly-ordering-commit-log-fi.patch
>
>
> I noticed that the commitlog files were not replayed in the order of their ids.
> It seems that they are sorted by "last modification date" before being replayed, but
this does not corresponds to their ids.
> Moreover, "last modification date" is changed when a file is copied, so, this could also
change the order of archived commitlogs.
> Maybe it's safer to sort them using the id in the file name ?

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