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https://issues.apache.org/jira/browse/HDFS-7717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14387644#comment-14387644
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Kai Sasaki commented on HDFS-7717:
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[~drankye] Thank you for the support. I understand the purpose of the
discussion and current status. I want to confirm below points.
# Conversion task should be distributed to DNs which uses EC Worker.
# EC Worker design is now updated.
# Conversion tool depends on the conclusive design of EC Worker.
So am I supposed to follow EC Worker design progress and discussion?
> Erasure Coding: distribute replication to erasure coding conversion work to
> DataNode
> ------------------------------------------------------------------------------------
>
> Key: HDFS-7717
> URL: https://issues.apache.org/jira/browse/HDFS-7717
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Jing Zhao
> Assignee: Kai Sasaki
>
> We need some approach to distribute conversion work between replication and
> erasure coding to DataNode. It can be NameNode, or a tool utilizing MR just
> like the current distcp, or another one like the balancer/mover.
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