John Zhuge created HDFS-9940:
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Summary: New property dfs.balancer.max.concurrent.moves for
Balancer
Key: HDFS-9940
URL: https://issues.apache.org/jira/browse/HDFS-9940
Project: Hadoop HDFS
Issue Type: Improvement
Components: balancer & mover
Affects Versions: 2.6.0
Reporter: John Zhuge
Assignee: John Zhuge
Priority: Minor
Fix For: 2.8.0
It is very confusing for both Balancer and Datanode to use the same property
{{dfs.datanode.balance.max.concurrent.moves}}. It is especially so for the
Balancer because the property has "datanode" in the name string. Many customers
forget to set the property for the Balancer.
Change the Balancer to use a new property {{dfs.balancer.max.concurrent.moves}}.
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