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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1473) Refactor storage management into separate classes than fsimage file reading/writing
Date Thu, 21 Apr 2011 23:33:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13023016#comment-13023016
] 

Hudson commented on HDFS-1473:
------------------------------

Integrated in Hadoop-Hdfs-22-branch #35 (See [https://builds.apache.org/hudson/job/Hadoop-Hdfs-22-branch/35/])
    

> Refactor storage management into separate classes than fsimage file reading/writing
> -----------------------------------------------------------------------------------
>
>                 Key: HDFS-1473
>                 URL: https://issues.apache.org/jira/browse/HDFS-1473
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: name-node
>    Affects Versions: 0.22.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 0.22.0, 0.23.0
>
>         Attachments: hdfs-1473-followup.2.txt, hdfs-1473-followup.3.txt, hdfs-1473-followup.txt,
hdfs-1473-prelim.txt, hdfs-1473.txt, hdfs-1473.txt, hdfs-1473.txt
>
>
> Currently the FSImage class is responsible both for storage management (eg moving around
files, tracking file names, the VERSION file, etc) as well as for the actual serialization
and deserialization of the "fsimage" file within the storage directory.
> I'd like to refactor the loading and saving code into new classes. This will make testing
easier and also make the major changes in HDFS-1073 easier to understand.

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