tomscut created HDFS-16397:
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Summary: Reconfig slow disk parameters for datanode
Key: HDFS-16397
URL: https://issues.apache.org/jira/browse/HDFS-16397
Project: Hadoop HDFS
Issue Type: New Feature
Reporter: tomscut
Assignee: tomscut
In large clusters, rolling restart datanodes takes long time. We can make slow
peers parameters and slow disks parameters in datanode reconfigurable to
facilitate cluster operation and maintenance.
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