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Posted to hdfs-issues@hadoop.apache.org by "Zhe Zhang (JIRA)" <ji...@apache.org> on 2015/12/15 23:36:46 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=15059008#comment-15059008 ]
Zhe Zhang commented on HDFS-8020:
---------------------------------
I think we can close this JIRA? {{ErasureCodingWorker}} can already get all recovery-related info.
> 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-7348, 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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