[jira] [Created] (HADOOP-17393) Avoid calling UpdateHeartBeatState inside DataNodeDescriptor

[Steve Loughran (Jira)]

Ahmed Hussein created HADOOP-17393:
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             Summary: Avoid calling UpdateHeartBeatState inside DataNodeDescriptor
                 Key: HADOOP-17393
                 URL: https://issues.apache.org/jira/browse/HADOOP-17393
             Project: Hadoop Common
          Issue Type: Improvement
            Reporter: Ahmed Hussein
            Assignee: Ahmed Hussein


[~kshukla] reported that {{DataNodeDescriptor}} constructor calls {{updateHeartBeat}} which is spamming the NN logs. This call does not update much since all the fields for the call are null or 0.



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