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https://issues.apache.org/jira/browse/HDFS-6877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14145704#comment-14145704
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Colin Patrick McCabe commented on HDFS-6877:
--------------------------------------------
I don't understand why you are sending InterruptedException to writers, can you
clarify? Writers shouldn't linger more than a minute or two and no new ones
will be added once the volume is removed. You're not even blocking until
they've exited, so this doesn't simplify the locking.
> Avoid calling checkDisk and stop active BlockReceiver thread when an HDFS
> volume is removed during a write.
> -----------------------------------------------------------------------------------------------------------
>
> Key: HDFS-6877
> URL: https://issues.apache.org/jira/browse/HDFS-6877
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Affects Versions: 2.5.0
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Attachments: HDFS-6877.000.consolidate.txt,
> HDFS-6877.000.delta-HDFS-6727.txt, HDFS-6877.001.combo.txt,
> HDFS-6877.001.patch, HDFS-6877.002.patch, HDFS-6877.003.patch,
> HDFS-6877.004.patch, HDFS-6877.005.patch
>
>
> Avoid calling checkDisk and stop active BlockReceiver thread when an HDFS
> volume is removed during a write.
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