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https://issues.apache.org/jira/browse/HDFS-7411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14315092#comment-14315092
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Chris Douglas commented on HDFS-7411:
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bq. What if there is a bug you don't know how to fix?
Heh; I don't think you intended to float this as a precondition for commit.
[~szetszwo], the patch has received a fair amount of review. Are there cases
that should be tested that would increase your confidence in its correctness
and performance? Per your example, are there additional parameters that should
be added to the algorithm?
> Refactor and improve decommissioning logic into DecommissionManager
> -------------------------------------------------------------------
>
> Key: HDFS-7411
> URL: https://issues.apache.org/jira/browse/HDFS-7411
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 2.5.1
> Reporter: Andrew Wang
> Assignee: Andrew Wang
> Attachments: hdfs-7411.001.patch, hdfs-7411.002.patch,
> hdfs-7411.003.patch, hdfs-7411.004.patch, hdfs-7411.005.patch,
> hdfs-7411.006.patch, hdfs-7411.007.patch, hdfs-7411.008.patch,
> hdfs-7411.009.patch, hdfs-7411.010.patch
>
>
> Would be nice to split out decommission logic from DatanodeManager to
> DecommissionManager.
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