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From "Colin Patrick McCabe (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3050) refactor OEV to share more code with the NameNode
Date Tue, 06 Mar 2012 21:43:56 GMT

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

Colin Patrick McCabe updated HDFS-3050:

    Attachment: HDFS-3050.patch2

* remove uneccesary includes
* change some stray references to JSON to XML

> 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
>         Attachments: HDFS-3050.patch2
> 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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