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https://issues.apache.org/jira/browse/HDFS-15793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yang Yun updated HDFS-15793:
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Attachment: HDFS-15793.002.patch
Status: Patch Available (was: Open)
> Add command to DFSAdmin for Balancer max concurrent threads
> ------------------------------------------------------------
>
> Key: HDFS-15793
> URL: https://issues.apache.org/jira/browse/HDFS-15793
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer & mover
> Reporter: Yang Yun
> Assignee: Yang Yun
> Priority: Minor
> Attachments: HDFS-15793.001.patch, HDFS-15793.002.patch
>
>
> We have DFSAdmin command '-setBalancerBandwidth' to dynamically change the
> max number of bytes per second of network bandwidth to be used by a datanode
> during balancing. Also add '-setBalancerMaxThreads' to dynamically change
> the balancer maxThread number which may be used concurrently for moving
> blocks.
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