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Posted to common-dev@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2008/09/11 00:34:44 UTC

[jira] Updated: (HADOOP-4008) Make the Client-Datanode streaming protocol concrete

     [ https://issues.apache.org/jira/browse/HADOOP-4008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-4008:
------------------------------------

    Component/s: dfs

> Make the Client-Datanode streaming protocol concrete
> ----------------------------------------------------
>
>                 Key: HADOOP-4008
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4008
>             Project: Hadoop Core
>          Issue Type: Sub-task
>          Components: dfs
>            Reporter: Sanjay Radia
>
> The Client-Datanode streaming protocol  is a set of message exchanges.
> The messages are not concrete data type s(ie it is not classes or interfaces). 
> The message exchange could be made concrete by declaring message data types and/or interfaces.
> This will help future automated versioning via protocol-buffers style approach. It will also help document the interface and can simplify the code.
>   

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