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Posted to common-issues@hadoop.apache.org by "Zhe Zhang (JIRA)" <ji...@apache.org> on 2016/06/18 00:34:05 UTC
[jira] [Commented] (HADOOP-13019) Implement ErasureCodec for
HitchHiker XOR coding
[ https://issues.apache.org/jira/browse/HADOOP-13019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15337333#comment-15337333 ]
Zhe Zhang commented on HADOOP-13019:
------------------------------------
Thanks [~lewuathe]. I think enabling HH is a very useful task for 3.0-alpha1 release.
Patch itself looks good. [~drankye] I have a more general question about the {{AbstractErasureCodec}} structure. If all classes extending the abstract class only contain trivial code, should we consider moving this layer of abstraction?
> Implement ErasureCodec for HitchHiker XOR coding
> ------------------------------------------------
>
> Key: HADOOP-13019
> URL: https://issues.apache.org/jira/browse/HADOOP-13019
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: io
> Reporter: Kai Sasaki
> Assignee: Kai Sasaki
> Attachments: HADOOP-13019.01.patch, HADOOP-13019.02.patch
>
>
> Implement a missing {{ErasureCodec}} that uses {{HHXORErasureEncoder}} and {{HHXORErasureDecoder}} in order to align the interface of each coding algorithms
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