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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7662) Erasure Coder API for encoding and decoding of BlockGroup
Date Fri, 23 Jan 2015 01:47:35 GMT
Kai Zheng created HDFS-7662:
-------------------------------

             Summary: 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


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.



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