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https://issues.apache.org/jira/browse/HADOOP-1743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Shvachko updated HADOOP-1743:
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    Attachment: separateINode.patch

> INode refactoring
> -----------------
>
>                 Key: HADOOP-1743
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1743
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.14.0
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>             Fix For: 0.15.0
>
>         Attachments: separateINode.patch
>
>
> This is one of the patches related to name-node memory optimization 
> HADOOP-1687.
> It moves INode into a separate (base) class with two separate derived classes 
> for files and directories.
> I also eliminated unnecessary recursions in a couple of places.
> And made preparation for further steps outlined in HADOOP-1687.

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