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https://issues.apache.org/jira/browse/HDFS-10697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alberic Liu resolved HDFS-10697.
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Resolution: Not A Problem
> Erasure Code(6:3) can not work, using get fs shell when 2 datanode down
> -----------------------------------------------------------------------
>
> Key: HDFS-10697
> URL: https://issues.apache.org/jira/browse/HDFS-10697
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: erasure-coding
> Affects Versions: 3.0.0-alpha2
> Environment: 9 datanodes 2 HA name node and Yarn
> Reporter: Alberic Liu
>
> I can put file into EC folder(6:3), and get the file successfully.
> But when I shutdown one datanode, I still can get the file, using hdfs dfs
> -get.
> But when I shutdown two datanodes, when i use hdfs dfs -get, I get following
> error:
> get: 4 missing blocks, the stripe is: Offset=786432, length=65536,
> fetchedChunksNum=5, missingChunksNum=4; locatedBlocks is: LocatedBlocks{
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