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https://issues.apache.org/jira/browse/HDFS-8020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kai Zheng updated HDFS-8020:
----------------------------
Description: As a task of HDFS-7344, to process *stripping* coding commands
from NameNode or other scheduler services/tools, we need to first be able to
restore BlockGroup and schema information in DataNode, which will be used to
construct and perform coding work using {{ErasureCoder}} API. (was: As a task
of HDFS-7344, to process *stripping* coding commands from NameNode or other
scheduler services/tools, we need to first be able to restore BlockGroup and
schema information in DataNode, which will be used to construct coding work.)
> Erasure Coding: restore BlockGroup and schema info from stripping coding
> command
> --------------------------------------------------------------------------------
>
> Key: HDFS-8020
> URL: https://issues.apache.org/jira/browse/HDFS-8020
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Kai Sasaki
>
> As a task of HDFS-7344, to process *stripping* coding commands from NameNode
> or other scheduler services/tools, we need to first be able to restore
> BlockGroup and schema information in DataNode, which will be used to
> construct and perform coding work using {{ErasureCoder}} API.
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