Yang Yun created HDFS-15793:
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Summary: 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
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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