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https://issues.apache.org/jira/browse/HDFS-8938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14720750#comment-14720750
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Hudson commented on HDFS-8938:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #318 (See 
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/318/])
HDFS-8938. Extract BlockToMarkCorrupt and ReplicationWork as standalone classes 
from BlockManager. Contributed by Mingliang Liu. (wheat9: rev 
6d12cd8d609dec26d44cece9937c35b7d72a3cd1)
* 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/ReplicationWork.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
* 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockToMarkCorrupt.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt


> Extract BlockToMarkCorrupt and ReplicationWork as standalone classes from 
> BlockManager
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-8938
>                 URL: https://issues.apache.org/jira/browse/HDFS-8938
>             Project: Hadoop HDFS
>          Issue Type: Task
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8938.000.patch, HDFS-8938.001.patch, 
> HDFS-8938.002.patch, HDFS-8938.003.patch, HDFS-8938.004.patch, 
> HDFS-8938.005.patch, HDFS-8938.006.patch, HDFS-8938.007.patch, 
> HDFS-8938.008.patch
>
>
> This jira proposes to refactor two inner static classes, 
> {{BlockToMarkCorrupt}} and {{ReplicationWork}} from {{BlockManager}} to 
> standalone classes. The refactor also improves readability by abstracting the 
> complexity of scheduling and validating replications to corresponding helper 
> methods.



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