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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HDFS-524) Further DataTransferProtocol code refactoring.
Date Tue, 04 Aug 2009 01:52:14 GMT

     [ https://issues.apache.org/jira/browse/HDFS-524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-524:
----------------------------------------

    Attachment: h524_20090803.patch

h524_20090803.patch:
- In DataTransferProtocol.Receiver, 
-* renamed op(..) to readOp(..),
-* changed the public opXxxx(DataInputStream in) methods to private, and
-* changed the public abstract methods to protected.
- Moved the switch-case statement from DataXceiver to DataTransferProtocol.Receiver.processOp(..).

Note that there is no incompatible change since the DataTransferProtocol.Receiver APIs are
not yet released.

> Further DataTransferProtocol code refactoring.
> ----------------------------------------------
>
>                 Key: HDFS-524
>                 URL: https://issues.apache.org/jira/browse/HDFS-524
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node
>    Affects Versions: 0.21.0
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 0.21.0
>
>         Attachments: h524_20090803.patch
>
>
> This is a further refactoring over HDFS-377 to move generic codes from DataXceiver to
DataTransferProtocol.

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