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From "Kuhu Shukla (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11317) Modify DataNodeDescriptor() to not call UpdateHeartBeatState
Date Wed, 11 Jan 2017 15:42:58 GMT
Kuhu Shukla created HDFS-11317:
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             Summary: Modify DataNodeDescriptor() to not call UpdateHeartBeatState
                 Key: HDFS-11317
                 URL: https://issues.apache.org/jira/browse/HDFS-11317
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Kuhu Shukla
            Assignee: Kuhu Shukla


HDFS 2.7+ 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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