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Posted to hdfs-issues@hadoop.apache.org by "Harsh J (Commented) (JIRA)" <ji...@apache.org> on 2012/01/06 13:21:39 UTC

[jira] [Commented] (HDFS-2760) HDFS notification

    [ https://issues.apache.org/jira/browse/HDFS-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13181251#comment-13181251 ] 

Harsh J commented on HDFS-2760:
-------------------------------

Denny,

Are you looking for something like NameNode RPC plugins, like the ones Hue uses via HDFS-460?
                
> HDFS notification 
> ------------------
>
>                 Key: HDFS-2760
>                 URL: https://issues.apache.org/jira/browse/HDFS-2760
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>    Affects Versions: 0.20.2
>            Reporter: Denny Ye
>            Priority: Minor
>              Labels: HDFS
>
> Client would like to receive the interested namespace operation at HDFS, likes 'rename', 'block allocation' and so on. NameNode should support the changing notification to client with appropriate way. 
> In my opinion, I suggest the notification should be applied between NameNode RPC server and actual NameNode object (it's proxy for NameNode object).

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