Kai Zheng created HDFS-7662:
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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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