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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7866) Erasure coding: Allow NameNode to load, list and sync predefined EC schemas
Date Mon, 02 Mar 2015 08:24:04 GMT
Kai Zheng created HDFS-7866:
-------------------------------

             Summary: Erasure coding: Allow NameNode to load, list and sync predefined EC
schemas
                 Key: HDFS-7866
                 URL: https://issues.apache.org/jira/browse/HDFS-7866
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Kai Zheng
            Assignee: Kai Zheng


This is to extend NameNode to load, list and sync predefine EC schemas in authorized and controlled
approach. The provided facilities will be used to implement DFSAdmin commands so admin can
list available EC schemas, then could choose some of them for target EC zones.



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