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Date: Thu, 2 Apr 2015 07:39:53 +0000 (UTC)
From: "Kai Sasaki (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-7717) Erasure Coding: distribute
 replication to stripping erasure coding conversion work to DataNode
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    [ https://issues.apache.org/jira/browse/HDFS-7717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14392298#comment-14392298 ] 

Kai Sasaki commented on HDFS-7717:
----------------------------------

[~drankye] Thank you. You mean the distribution of conversion task is not included in phase1 even for striping file, right?

> Erasure Coding: distribute replication to stripping 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
>
> In *stripping* erasure coding case, we need some approach to distribute conversion work between replication and stripping 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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