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https://issues.apache.org/jira/browse/HDFS-15945?focusedWorklogId=575967&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-575967
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ASF GitHub Bot logged work on HDFS-15945:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 02/Apr/21 08:14
Start Date: 02/Apr/21 08:14
Worklog Time Spent: 10m
Work Description: tasanuma opened a new pull request #2854:
URL: https://github.com/apache/hadoop/pull/2854
JIRA: https://issues.apache.org/jira/browse/HDFS-15945
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Issue Time Tracking
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Worklog Id: (was: 575967)
Remaining Estimate: 0h
Time Spent: 10m
> DataNodes with zero capacity and zero blocks should be decommissioned
> immediately
> ---------------------------------------------------------------------------------
>
> Key: HDFS-15945
> URL: https://issues.apache.org/jira/browse/HDFS-15945
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Takanobu Asanuma
> Assignee: Takanobu Asanuma
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Such as when there is a storage problem, DataNode capacity and block count
> becomes zero.
> When I tried to decommission those DataNodes, I ran into an issue that the
> decommission did not complete because the NameNode had not received their
> first block report.
> I think those DataNodes should be decommissioned immediately even if they
> haven't reported the first block report.
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