Kai Zheng created HDFS-7699:
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Summary: Erasure Codec API to possiblly consider all the essential
aspects for an erasure code
Key: HDFS-7699
URL: https://issues.apache.org/jira/browse/HDFS-7699
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Kai Zheng
Assignee: Kai Zheng
This is to define the even higher level API *ErasureCodec* to possiblly
consider all the essential aspects for an erasure code, as discussed in in
HDFS-7337 in details. Generally, it will cover the necessary configurations
about which *RawErasureCoder* to use for the code scheme, how to form and
layout the BlockGroup, and etc. It will also discuss how an *ErasureCodec* will
be used in both client and DataNode, in all the supported modes related to EC.
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