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Posted to hdfs-issues@hadoop.apache.org by "Kai Zheng (JIRA)" <ji...@apache.org> on 2015/04/07 12:30:12 UTC

[jira] [Commented] (HDFS-7348) Erasure Coding: perform stripping erasure decoding/recovery work given block reader and writer

    [ https://issues.apache.org/jira/browse/HDFS-7348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14482960#comment-14482960 ] 

Kai Zheng commented on HDFS-7348:
---------------------------------

It would be great if [~hitliuyi] could work on this one, or give it a pushing. It's a tough one.

> Erasure Coding: perform stripping erasure decoding/recovery work given block reader and writer
> ----------------------------------------------------------------------------------------------
>
>                 Key: HDFS-7348
>                 URL: https://issues.apache.org/jira/browse/HDFS-7348
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>            Reporter: Kai Zheng
>            Assignee: Yi Liu
>
> This assumes the facilities like block reader and writer are ready, implements and performs erasure decoding/recovery work in *stripping* case utilizing erasure codec and coder provided by the codec framework.



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