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https://issues.apache.org/jira/browse/HDFS-7106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14143341#comment-14143341
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Chris Nauroth commented on HDFS-7106:
-------------------------------------
I think something went wrong with the javac warnings check in the last
pre-commit run. I checked locally, and I didn't find any difference between
current trunk javac warnings and warnings after the patch.
The test failures are unrelated.
> Reconfiguring DataNode volumes does not release the lock files in removed
> volumes.
> ----------------------------------------------------------------------------------
>
> Key: HDFS-7106
> URL: https://issues.apache.org/jira/browse/HDFS-7106
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: HDFS-7106.1.patch, HDFS-7106.2.patch, HDFS-7106.3.patch
>
>
> After reconfiguring a DataNode to remove volumes without restarting the
> DataNode, the process still holds lock files exclusively in all of the
> volumes that were removed.
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