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https://issues.apache.org/jira/browse/HDFS-6828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14091730#comment-14091730
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Hudson commented on HDFS-6828:
------------------------------
SUCCESS: Integrated in Hadoop-Yarn-trunk #639 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/639/])
HDFS-6828. Separate block replica dispatching from Balancer. Contributed by Tsz
Wo Nicholas Sze. (jing9:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1616889)
* /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/NameNodeConnector.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
> Separate block replica dispatching from Balancer
> ------------------------------------------------
>
> Key: HDFS-6828
> URL: https://issues.apache.org/jira/browse/HDFS-6828
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Tsz Wo Nicholas Sze
> Fix For: 2.6.0
>
> Attachments: h6828_20140808.patch, h6828_20140808b.patch,
> h6828_20140808c.patch
>
>
> The Balancer class implements two major features, (1) balancing logic for
> selecting replicas in order to balance the cluster and (2) block replica
> dispatching for moving the block replica around. This JIRA is to separate
> (2) from Balancer so that the code could be reused by other code such as the
> new data migration tool proposed in HDFS-6801.
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