Rafal Wojdyla created HDFS-9321:
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Summary: Expose dispatcher parameters
Key: HDFS-9321
URL: https://issues.apache.org/jira/browse/HDFS-9321
Project: Hadoop HDFS
Issue Type: Improvement
Components: balancer & mover, HDFS
Affects Versions: 2.7.1
Reporter: Rafal Wojdyla
Assignee: Rafal Wojdyla
To balance our cluster faster it was helpful to tune some hardcoded settings
from dispatcher - which is used by balancer. Including:
* max number of no-pending-move iterations
* max iteration time
* source wait time
This patch adds exposes those parameters via configuration keys.
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