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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5647) Merge INodeDirectory.Feature and INodeFile.Feature
Date Wed, 11 Dec 2013 19:17:07 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Haohui Mai updated HDFS-5647:

    Attachment: HDFS-5647.003.patch

> Merge INodeDirectory.Feature and INodeFile.Feature
> --------------------------------------------------
>                 Key: HDFS-5647
>                 URL: https://issues.apache.org/jira/browse/HDFS-5647
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-5647.000.patch, HDFS-5647.001.patch, HDFS-5647.002.patch, HDFS-5647.003.patch
> HDFS-4685 implements ACLs for HDFS, which can benefit from the INode features introduced
in HDFS-5284. The current code separates the INode feature of INodeFile and INodeDirectory
into two different class hierarchies. This hinders the implementation of ACL since ACL is
a concept that applies to both INodeFile and INodeDirectory.
> This jira proposes to merge the two class hierarchies (i.e., INodeDirectory.Feature and
INodeFile.Feature) to simplify the implementation of ACLs.

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