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Posted to hdfs-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/06/07 11:39:00 UTC

[jira] [Work logged] (HDFS-16581) Print node status when executing printTopology

     [ https://issues.apache.org/jira/browse/HDFS-16581?focusedWorklogId=779003&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-779003 ]

ASF GitHub Bot logged work on HDFS-16581:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 07/Jun/22 11:38
            Start Date: 07/Jun/22 11:38
    Worklog Time Spent: 10m 
      Work Description: jianghuazhu commented on PR #4321:
URL: https://github.com/apache/hadoop/pull/4321#issuecomment-1148550038

   Thanks @tomscut .
   Hi @jojochuang  @aajisaka , can you help review this pr?
   Thank you very much.




Issue Time Tracking
-------------------

    Worklog Id:     (was: 779003)
    Time Spent: 1h 20m  (was: 1h 10m)

> Print node status when executing printTopology
> ----------------------------------------------
>
>                 Key: HDFS-16581
>                 URL: https://issues.apache.org/jira/browse/HDFS-16581
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: dfsadmin, namenode
>    Affects Versions: 3.3.0
>            Reporter: JiangHua Zhu
>            Assignee: JiangHua Zhu
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> We can use the dfsadmin tool to see which DataNodes the cluster has, and some of these nodes are alive, DECOMMISSIONED, or DECOMMISSION_INPROGRESS. It would be helpful if we could get this information in a timely manner, such as troubleshooting cluster failures, tracking node status, etc.



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