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https://issues.apache.org/jira/browse/HDFS-8143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14512929#comment-14512929
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surendra singh lilhore commented on HDFS-8143:
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[~szetszwo] Please can you review patch. This I got because of
[HDFS-8147|https://issues.apache.org/jira/browse/HDFS-8147]
> HDFS Mover tool should exist after some retry when failed to move blocks.
> -------------------------------------------------------------------------
>
> Key: HDFS-8143
> URL: https://issues.apache.org/jira/browse/HDFS-8143
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: balancer & mover
> Affects Versions: 2.6.0
> Reporter: surendra singh lilhore
> Assignee: surendra singh lilhore
> Priority: Blocker
> Attachments: HDFS-8143.patch
>
>
> Mover is not coming out in case of failed to move blocks.
> {code}
> hasRemaining |= Dispatcher.waitForMoveCompletion(storages.targets.values());
> {code}
> {{Dispatcher.waitForMoveCompletion()}} will always return true if some blocks
> migration failed. So hasRemaining never become false.
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