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Kai Zheng commented on HDFS-7662:
---------------------------------
HADOOP-11550 is opened to enhance the API considering complex cases.
> 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
> Attachments: HDFS-7662-v1.patch, HDFS-7662-v2.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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