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https://issues.apache.org/jira/browse/HDFS-15085?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17005191#comment-17005191
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Fei Hui commented on HDFS-15085:
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[~zhangbutao] Thanks for reporting this. Could you please give more details?
> Erasure Coding: some ORC data can not be recovery when partial DataNodes
> are shut down
> ----------------------------------------------------------------------------------------
>
> Key: HDFS-15085
> URL: https://issues.apache.org/jira/browse/HDFS-15085
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ec
> Affects Versions: 3.1.0
> Reporter: zhangbutao
> Priority: Major
>
> Test environment: hadoop version 3.1.0, 5 datanode
> step to repo:
> 1: Set the ec policy RS-3-2-1024k on all of hdfs paths:
> hdfs ec -setPolicy -path / RS-3-2-1024k
> 2.Put the small orc file into hdfs:
>
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