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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7662) Erasure Coder API for encoding and decoding of BlockGroup
Date Fri, 23 Jan 2015 03:28:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kai Zheng updated HDFS-7662:
----------------------------
    Description: This is to define ErasureCoder API for encoding and decoding of BlockGroup.
Given a BlockGroup, ErasureCoder extracts data chunks from the blocks and leverages RawErasureCoder
defined in HDFS-7353 to perform concrete encoding or decoding.  (was: This is to define ErasureCoder
API for encoding and decoding of BlockGroup. Given a BlockGroup, ErasureCoder extracts data
chunks from the blocks and everages RawErasureCoder defined in HDFS-7353 to perform concrete
encoding or decoding.)

> Erasure Coder API for encoding and decoding of BlockGroup
> ---------------------------------------------------------
>
>                 Key: HDFS-7662
>                 URL: https://issues.apache.org/jira/browse/HDFS-7662
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>
> This is to define ErasureCoder API for encoding and decoding of BlockGroup. Given a BlockGroup,
ErasureCoder extracts data chunks from the blocks and leverages RawErasureCoder defined in
HDFS-7353 to perform concrete encoding or decoding.



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