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Posted to hdfs-dev@hadoop.apache.org by "Karthik Palanisamy (JIRA)" <ji...@apache.org> on 2019/02/16 10:23:00 UTC

[jira] [Created] (HDFS-14286) Logging stale datanode information

Karthik Palanisamy created HDFS-14286:
-----------------------------------------

             Summary: Logging stale datanode information
                 Key: HDFS-14286
                 URL: https://issues.apache.org/jira/browse/HDFS-14286
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: hdfs
    Affects Versions: 3.1.2
            Reporter: Karthik Palanisamy


Hard us to track stale Datanode information other than Namenode metrics but this should be monitored. We need warning message at-least in the Namenode log for debugging purpose. 



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