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Posted to hdfs-issues@hadoop.apache.org by "Colin Patrick McCabe (Updated) (JIRA)" <ji...@apache.org> on 2012/03/05 22:55:57 UTC

[jira] [Updated] (HDFS-3050) refactor OEV to share more code with the NameNode

     [ https://issues.apache.org/jira/browse/HDFS-3050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colin Patrick McCabe updated HDFS-3050:
---------------------------------------

    Component/s: name-node
    
> refactor OEV to share more code with the NameNode
> -------------------------------------------------
>
>                 Key: HDFS-3050
>                 URL: https://issues.apache.org/jira/browse/HDFS-3050
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>            Priority: Minor
>
> Current, OEV (the offline edits viewer) re-implements all of the opcode parsing logic found in the NameNode.  This duplicated code creates a maintenance burden for us.
> OEV should be refactored to simply use the normal EditLog parsing code, rather than rolling its own.

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