Kai Zheng created HDFS-8095:
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Summary: Allow to configure the system default EC schema
Key: HDFS-8095
URL: https://issues.apache.org/jira/browse/HDFS-8095
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Kai Zheng
Assignee: Kai Zheng
As suggested by [~umamaheswararao] and [~vinayrpet] in HDFS-8074, we may desire
allowing to configure the system default EC schema, so in any deployment a
cluster admin may be able to define their own system default one. In the
discussion, we have two approaches to configure the system default schema: 1)
predefine it in the {{ecschema-def.xml}} file, making sure it's not changed; 2)
configure the key parameter values as properties in {{core-site.xml}}. Open
this for future consideration in case it's forgotten.
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