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https://issues.apache.org/jira/browse/HDFS-16581?focusedWorklogId=772207&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-772207
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ASF GitHub Bot logged work on HDFS-16581:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 19/May/22 02:05
Start Date: 19/May/22 02:05
Worklog Time Spent: 10m
Work Description: jianghuazhu commented on PR #4321:
URL: https://github.com/apache/hadoop/pull/4321#issuecomment-1130997522
There are some tests that fail in CI/CD. E.g:
TestReplaceDatanodeFailureReplication
TestRollingUpgrade
TestBlockScanner
TestMover
TestEditLogTailer
TestRetryCacheWithHA
It looks like these failures have little to do with the code I submitted.
@tasanuma @virajjasani @tomscut , can you guys help to review this pr.
Thank you very much.
Issue Time Tracking
-------------------
Worklog Id: (was: 772207)
Time Spent: 1h (was: 50m)
> Print DataNode node status
> --------------------------
>
> 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
> 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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