[jira] [Updated] (HDFS-16761) Namenode UI for Datanodes page not loading if any data node is down

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-16761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HDFS-16761:
----------------------------------
    Labels: pull-request-available  (was: )

> Namenode UI for Datanodes page not loading if any data node is down
> -------------------------------------------------------------------
>
>                 Key: HDFS-16761
>                 URL: https://issues.apache.org/jira/browse/HDFS-16761
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.2.2
>            Reporter: Krishna Reddy
>            Assignee: Zita Dombi
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.2.2
>
>
> Steps to reproduce:
> - Install the hadoop components and add 3 datanodes
> - Enable namenode HA 
> - Open Namenode UI and check datanode page 
> - check all datanodes will display
> - Now make one datanode down
> - wait for 10 minutes time as heartbeat expires
> - Refresh namenode page and check
>  
> Actual Result: It is showing error message "NameNode is still loading. Redirecting to the Startup Progress page."



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