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https://issues.apache.org/jira/browse/HDFS-6837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14094020#comment-14094020
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Hudson commented on HDFS-6837:
------------------------------
SUCCESS: Integrated in Hadoop-Yarn-trunk #643 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/643/])
HDFS-6837. Code cleanup for Balancer and Dispatcher. Contributed by Tsz Wo
Nicholas Sze. (jing9:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1617337)
* /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/server/balancer/Balancer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Dispatcher.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/ExitStatus.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancerWithHANameNodes.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancerWithMultipleNameNodes.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancerWithNodeGroup.java
> Code cleanup for Balancer and Dispatcher
> ----------------------------------------
>
> Key: HDFS-6837
> URL: https://issues.apache.org/jira/browse/HDFS-6837
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Tsz Wo Nicholas Sze
> Priority: Minor
> Fix For: 2.6.0
>
> Attachments: h6837_20140810.patch, h6837_20140810b.patch
>
>
> A few minor code cleanup changes:
> - The constructor of Dispatcher should not read Balancer's conf properties;
> the values should be passed by parameters.
> - StorageGroup.utilization can be removed; it is only used in toString().
> - Move Balancer.ReturnStatus to a standalone class.
> - In Dispatcher, rename BalancerDatanode to DDatanode.
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