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https://issues.apache.org/jira/browse/HDFS-9214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15042413#comment-15042413
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Chris Nauroth commented on HDFS-9214:
-------------------------------------
There is a license warning on the new {{TestDataNodeReconfiguration}} class.
Would you mind adding the license header there?
The warning was easy to miss, because we currently have a problem with tests
writing files outside the Maven target directory, which then get flagged for
license violations. {{TestDataNodeReconfiguration}} was at the bottom of the
list.
https://builds.apache.org/job/PreCommit-HDFS-Build/13769/artifact/patchprocess/patch-asflicense-problems.txt
HDFS-9263 tracks the effort to fix that.
> Support reconfiguring dfs.datanode.balance.max.concurrent.moves without DN
> restart
> ----------------------------------------------------------------------------------
>
> Key: HDFS-9214
> URL: https://issues.apache.org/jira/browse/HDFS-9214
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Affects Versions: 2.7.0
> Reporter: Xiaobing Zhou
> Assignee: Xiaobing Zhou
> Fix For: 2.8.0
>
> Attachments: HDFS-9214.001.patch, HDFS-9214.002.patch,
> HDFS-9214.003.patch, HDFS-9214.004.patch, HDFS-9214.005.patch
>
>
> This is to reconfigure
> {code}
> dfs.datanode.balance.max.concurrent.moves
> {code} without restarting DN.
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