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Posted to hdfs-issues@hadoop.apache.org by "Kai Zheng (JIRA)" <ji...@apache.org> on 2014/11/21 02:42:33 UTC

[jira] [Updated] (HDFS-7353) Erasure Coder for concrete encoding and decoding

     [ https://issues.apache.org/jira/browse/HDFS-7353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kai Zheng updated HDFS-7353:
----------------------------
    Summary: Erasure Coder for concrete encoding and decoding  (was: Common Erasure Coder API)

> Erasure Coder for concrete encoding and decoding
> ------------------------------------------------
>
>                 Key: HDFS-7353
>                 URL: https://issues.apache.org/jira/browse/HDFS-7353
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>             Fix For: HDFS-EC
>
>
> This is to abstract and define common coder API across different codec algorithms like RS, XOR and etc. Such API can be implemented by utilizing various library support, such as Intel ISA library and Jerasure library. It provides default implementation and also allows to plugin vendor specific ones.



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