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https://issues.apache.org/jira/browse/HADOOP-11541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uma Maheswara Rao G moved HDFS-7417 to HADOOP-11541:
----------------------------------------------------

       Fix Version/s:     (was: HDFS-EC)
                      HDFS-EC
    Target Version/s: HDFS-EC  (was: HDFS-EC)
                 Key: HADOOP-11541  (was: HDFS-7417)
             Project: Hadoop Common  (was: Hadoop HDFS)

> Raw XOR coder
> -------------
>
>                 Key: HADOOP-11541
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11541
>             Project: Hadoop Common
>          Issue Type: New Feature
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>             Fix For: HDFS-EC
>
>         Attachments: HDFS-7417-v1.patch, HDFS-7417-v2.patch, 
> HDFS-7417-v3.patch
>
>
> This will implement XOR codes by porting the codes from HDFS-RAID. The coder 
> in the algorithm is needed by some high level codecs like LRC.



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