[jira] [Work started] (HDFS-11503) Integrate Chocolate Cloud RS coder implementation

["Marcell Feher (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-11503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HDFS-11503 started by Marcell Feher.
--------------------------------------------
> Integrate Chocolate Cloud RS coder implementation
> -------------------------------------------------
>
>                 Key: HDFS-11503
>                 URL: https://issues.apache.org/jira/browse/HDFS-11503
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: erasure-coding
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Andrew Wang
>            Assignee: Marcell Feher
>
> Quote from Marcell on HDFS-7285:
> First of all let me introduce ourselves: we are Chocolate Cloud from Denmark, we use erasure coding to improve storage solutions. We already have Reed-Solomon and Random Linear Network Coding backends for Liberasurecode, and now we are at the final stage of developing our RS plugin to HDFS-EC. The performance of our plugin is similar to ISA-L's, in some configurations we are better, in others we are worse (our initial speed comparison charts can be found here: https://www.chocolate-cloud.cc/Plugins/HDFS-EC/hdfs.html).
> We would like our plugin to become officially supported in Hadoop 3.0. We can already provide a preliminary version of our (native) library and a patch with the necessary glue code for the next alpha release.
> I'd like to know your thoughts about whether it's possible and how it could be achieved.
> P.S: I'm happy to share more details if there's interest



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