[jira] [Created] (HDFS-8880) NameNode should periodically log metrics

[Arpit Agarwal (JIRA)]

Arpit Agarwal created HDFS-8880:
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             Summary: NameNode should periodically log metrics
                 Key: HDFS-8880
                 URL: https://issues.apache.org/jira/browse/HDFS-8880
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: namenode
            Reporter: Arpit Agarwal
            Assignee: Arpit Agarwal


The NameNode can periodically log metrics to help debugging when the cluster is 
not setup with another metrics monitoring scheme.




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