Janus Chow created HDFS-16320:
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Summary: Datanode retrieve slownode information from NameNode
Key: HDFS-16320
URL: https://issues.apache.org/jira/browse/HDFS-16320
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Janus Chow
Assignee: Janus Chow
The current information of slownode is reported by reportingNode, and stored in
NameNode.
This ticket is to let the slownode retrieve the information from NameNode, so
that it can do other performance improvement actions based on this information.
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