[ 
https://issues.apache.org/jira/browse/HDFS-2654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168239#comment-13168239
 ] 

Eli Collins commented on HDFS-2654:
-----------------------------------

Updated branch-1 patch attached. Look good?
                
> Make BlockReaderLocal not extend RemoteBlockReader2
> ---------------------------------------------------
>
>                 Key: HDFS-2654
>                 URL: https://issues.apache.org/jira/browse/HDFS-2654
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node
>    Affects Versions: 0.23.1, 1.0.0
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>         Attachments: hdfs-2654-1.patch, hdfs-2654-2.patch, hdfs-2654-2.patch, 
> hdfs-2654-2.patch, hdfs-2654-3.patch, hdfs-2654-b1-1.patch, 
> hdfs-2654-b1-2.patch, hdfs-2654-b1-3.patch, hdfs-2654-b1-4.patch
>
>
> The BlockReaderLocal code paths are easier to understand (especially true on 
> branch-1 where BlockReaderLocal inherits code from BlockerReader and 
> FSInputChecker) if the local and remote block reader implementations are 
> independent, and they're not really sharing much code anyway. If for some 
> reason they start to share sifnificant code we can make the BlockReader 
> interface an abstract class.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: 
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to