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From "Jitendra Nath Pandey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1966) Encapsulate individual DataTransferProtocol op header
Date Wed, 01 Jun 2011 22:45:47 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13042493#comment-13042493

Jitendra Nath Pandey commented on HDFS-1966:

1. What is the reason for defining header classes inside the Op enum?
2. I will recommend adding a factory to create right header object depending on the opcode.
The factory could be useful at the receiving end. 
3. Please add a few unit tests for serialization/de-serialization of the headers.

> Encapsulate individual DataTransferProtocol op header
> -----------------------------------------------------
>                 Key: HDFS-1966
>                 URL: https://issues.apache.org/jira/browse/HDFS-1966
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: data-node, hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h1966_20110519.patch, h1966_20110524.patch, h1966_20110526.patch,
> It will make a clear distinction between the variables used in the protocol and the others.

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