Kai Zheng created HDFS-11604:
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Summary: Define and parse erasure code codecs, schemas and policies
Key: HDFS-11604
URL: https://issues.apache.org/jira/browse/HDFS-11604
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Kai Zheng
Assignee: Lin Zeng
Fix For: 3.0.0-alpha3
According to recent discussions with [~andrew.wang], it would be good to
support allowing users to define their own erasure code codecs, schemas and
policies via an XML file. The XML file can be passed to a CLI cmd to parse and
send to NameNode to persist and maintain.
Open this task to define the XML format providing a default sample file to put
in the configuration folder for users' reference, and implement the necessary
parser utility.
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