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https://issues.apache.org/jira/browse/HDFS-2712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uma Maheswara Rao G updated HDFS-2712:
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    Attachment: HDFS-2712.patch
    
> setTimes should support only for files and move the atime field down to 
> iNodeFile.
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-2712
>                 URL: https://issues.apache.org/jira/browse/HDFS-2712
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.23.0, 0.24.0
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>         Attachments: HDFS-2712.patch
>
>
> After the dicussion in HDFS-2436, unsupported behaviour for setTimes was 
> intentional (HADOOP-1869).
> But current INode structure hierarchy seems, it supports atime for 
> directories also. But as per HADOOP-1869, we are supporting only for files. 
> To avoid the confusions, we can move the atime fields to INodeFile as we 
> planned to support setTimes only for files. And also restrict the support for 
> setTimes on directories ( which is implemented with HDFS-2436 ).

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