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https://issues.apache.org/jira/browse/HDFS-6722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ming Ma updated HDFS-6722:
--------------------------

    Issue Type: Sub-task  (was: Improvement)
        Parent: HDFS-6751

> 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: Sub-task
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>         Attachments: HDFS-6722-2.patch, HDFS-6722.patch
>
>
> 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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