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Posted to hdfs-issues@hadoop.apache.org by "Li Bo (JIRA)" <ji...@apache.org> on 2015/12/09 03:56:11 UTC

[jira] [Commented] (HDFS-9529) Extend Erasure Code to support POWER Chip acceleration

    [ https://issues.apache.org/jira/browse/HDFS-9529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15047924#comment-15047924 ] 

Li Bo commented on HDFS-9529:
-----------------------------

hi, wqijun
Hadoop-11887 is under "Hadoop common" and this JIRA is trying to solve the similar problem, so I think it would be better to put it to "Hadoop common".

> Extend Erasure Code to support POWER Chip acceleration
> ------------------------------------------------------
>
>                 Key: HDFS-9529
>                 URL: https://issues.apache.org/jira/browse/HDFS-9529
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: erasure-coding
>    Affects Versions: 3.0.0
>            Reporter: wqijun
>            Assignee: wqijun
>             Fix For: 3.0.0
>
>
> Erasure Code is a very important feature in new HDFS version. This JIRA will focus on how to extend EC to support multiple types of EC acceleration by C library and other hardware method, like GPU or FPGA. Compared with Hadoop-11887, this JIRA will more focus on how to leverage POWER Chip capability to accelerate the EC calculating. 



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