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https://issues.apache.org/jira/browse/HADOOP-11514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14296325#comment-14296325
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Kai Zheng commented on HADOOP-11514:
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Hi [~umamaheswararao],
Thanks for looking at this.
bq.Seems like we may need to update this interface comments here.
RawErasureCoder is not really doing encoding/decoding by its interfaces
declared. This sounds to some helper interface for real encode/decoder
interfaces.
It's a good thought. Yes itself doesn't do any real work but is just a helper,
on the other hand, it also serves as a good concept for our discussion since
it's not convenient to mention encoder or decoder in many general aspects.
You're right I need to update the comments to make it accurate. Thanks !
> Raw Erasure Coder API for concrete encoding and decoding
> --------------------------------------------------------
>
> Key: HADOOP-11514
> URL: https://issues.apache.org/jira/browse/HADOOP-11514
> Project: Hadoop Common
> Issue Type: Sub-task
> Affects Versions: HDFS-EC
> Reporter: Kai Zheng
> Assignee: Kai Zheng
> Attachments: HDFS-7353-v1.patch, HDFS-7353-v2.patch,
> HDFS-7353-v3.patch, HDFS-7353-v4.patch, HDFS-7353-v5.patch,
> HDFS-7353-v6.patch, HDFS-7353-v7.patch
>
>
> This is to abstract and define raw erasure coder API across different codes
> algorithms like RS, XOR and etc. Such API can be implemented by utilizing
> various library support, such as Intel ISA library and Jerasure library.
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