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https://issues.apache.org/jira/browse/HDFS-10884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15604541#comment-15604541
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Rakesh R commented on HDFS-10884:
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Thanks [~umamaheswararao] for the useful comments and committing the changes!
> [SPS]: Add block movement tracker to track the completion of block movement
> future tasks at DN
> ----------------------------------------------------------------------------------------------
>
> Key: HDFS-10884
> URL: https://issues.apache.org/jira/browse/HDFS-10884
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Affects Versions: HDFS-10285
> Reporter: Rakesh R
> Assignee: Rakesh R
> Fix For: HDFS-10285
>
> Attachments: HDFS-10884-HDFS-10285-00.patch,
> HDFS-10884-HDFS-10285-01.patch, HDFS-10884-HDFS-10285-02.patch,
> HDFS-10884-HDFS-10285-03.patch, HDFS-10884-HDFS-10285-04.patch,
> HDFS-10884-HDFS-10285-05.patch
>
>
> Presently
> [StoragePolicySatisfyWorker#processBlockMovingTasks()|https://github.com/apache/hadoop/blob/HDFS-10285/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/StoragePolicySatisfyWorker.java#L147]
> function act as a blocking call. The idea of this jira is to implement a
> mechanism to track these movements async so that would allow other movement
> while processing the previous one.
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