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https://issues.apache.org/jira/browse/HDFS-2654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168219#comment-13168219
]
Hudson commented on HDFS-2654:
------------------------------
Integrated in Hadoop-Hdfs-0.23-Commit #266 (See
[https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/266/])
HDFS-2654. svn merge -c 1213592/1213593 from trunk
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1213594
Files :
* /hadoop/common/branches/branch-0.23
* /hadoop/common/branches/branch-0.23/hadoop-common-project
* /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth
* /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common
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/hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt
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/hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs
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/hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java
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/hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core
* /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReaderLocal.java
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReaderUtil.java
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/RemoteBlockReader2.java
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary
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/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/.gitignore
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf
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* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/c++
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/block_forensics
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build-contrib.xml
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build.xml
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* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/index
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* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/examples
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/fs
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/hdfs
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/io/FileBench.java
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/io/TestSequenceFileMergeProgress.java
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/security/authorize/TestServiceLevelAuthorization.java
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/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/test/MapredTestDriver.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job
* /hadoop/common/branches/branch-0.23/hadoop-project/src/site
> 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
>
>
> 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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