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Posted to hdfs-dev@hadoop.apache.org by "Ming Ma (JIRA)" <ji...@apache.org> on 2014/07/22 08:35:38 UTC

[jira] [Created] (HDFS-6722) Display readable last contact time for dead nodes on NN webUI

Ming Ma created HDFS-6722:
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             Summary: Display readable last contact time for dead nodes on NN webUI
                 Key: HDFS-6722
                 URL: https://issues.apache.org/jira/browse/HDFS-6722
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Ming Ma


For dead node info on NN webUI, admins want to know when the nodes became dead, to troubleshoot missing block, etc. Currently the webUI displays the last contact as "the unit of seconds since the last contact". It will be useful to display the info in Date format.



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