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Posted to hdfs-issues@hadoop.apache.org by "Uma Maheswara Rao G (JIRA)" <ji...@apache.org> on 2015/05/21 05:31:00 UTC

[jira] [Commented] (HDFS-8020) Erasure Coding: restore BlockGroup and schema info from stripping coding command

    [ https://issues.apache.org/jira/browse/HDFS-8020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14553568#comment-14553568 ] 

Uma Maheswara Rao G commented on HDFS-8020:
-------------------------------------------

Do we need this JIRA still? we are already sending EC Command to DN and DN already getting required information from it. So, can we we resolve this?

> 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 coding work.



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