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https://issues.apache.org/jira/browse/HDFS-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-7662 started by Kai Zheng.
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> Erasure Coder API for encoding and decoding of block group
> ----------------------------------------------------------
>
> 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
> Fix For: HDFS-EC
>
> Attachments: HDFS-7662-v1.patch, HDFS-7662-v2.patch,
> HDFS-7662-v3.patch
>
>
> 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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