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https://issues.apache.org/jira/browse/HDFS-10295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated HDFS-10295:
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Target Version/s: (was: 2.8.0)
> Balancer configures DN properties directly on-demand
> ----------------------------------------------------
>
> Key: HDFS-10295
> URL: https://issues.apache.org/jira/browse/HDFS-10295
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: balancer & mover
> Affects Versions: 2.7.0
> Reporter: John Zhuge
> Assignee: John Zhuge
>
> This is a further enhancement to HDFS-10294. Instead of using NN APIs, use
> new DN APIs to query and set necessary properties on the DNs involved.
> Details:
> * Before each balancing iteration, set the properties on all DNs involved in
> the current iteration.
> * Need new DN APIs to query and set the balancing properties.
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