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https://issues.apache.org/jira/browse/HDFS-2654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168450#comment-13168450
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Hudson commented on HDFS-2654:
------------------------------
Integrated in Hadoop-Mapreduce-trunk #926 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/926/])
HDFS-2654. Make BlockReaderLocal not extend RemoteBlockReader2. Contributed
by Eli Collins
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1213592
Files :
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReaderLocal.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/RemoteBlockReader2.java
> 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.
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