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From "Denny Ye (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2760) HDFS notification
Date Fri, 06 Jan 2012 13:53:40 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13181328#comment-13181328
] 

Denny Ye commented on HDFS-2760:
--------------------------------

hi Harsh. I want the HDFS notifing file/folder/block event(create path, block allocation,
...) to client for more purposes. NameNode RPC cannot react with the method invocation on
NameNode object
                
> 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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