Hanisha Koneru created HDFS-11551:
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Summary: Handle SlowDiskReport from DataNode at the NameNode
Key: HDFS-11551
URL: https://issues.apache.org/jira/browse/HDFS-11551
Project: Hadoop HDFS
Issue Type: Improvement
Components: hdfs
Reporter: Hanisha Koneru
Assignee: Hanisha Koneru
DataNodes send slow disk reports via heartbeats. Handle these reports at the
NameNode to find the topN slow disks.
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