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https://issues.apache.org/jira/browse/HDFS-14849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16933412#comment-16933412
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Hadoop QA commented on HDFS-14849:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 9s{color}
| {color:red} HDFS-14849 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-14849 |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/27910/console |
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This message was automatically generated.
> Erasure Coding: replicate block infinitely when datanode being decommissioning
> ------------------------------------------------------------------------------
>
> Key: HDFS-14849
> URL: https://issues.apache.org/jira/browse/HDFS-14849
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.3.0
> Reporter: HuangTao
> Assignee: HuangTao
> Priority: Major
> Labels: EC, HDFS, NameNode
> Attachments: HDFS-14849.001.patch, HDFS-14849.002.patch,
> fsck-file.png, liveBlockIndices.png, scheduleReconstruction.png
>
>
> When the datanode keeping in DECOMMISSION_INPROGRESS status, the EC block in
> that datanode will be replicated infinitely.
> // added 2019/09/19
> I reproduced this scenario in a 163 nodes cluster with decommission 100 nodes
> simultaneously.
> !scheduleReconstruction.png!
> !fsck-file.png!
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