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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7613) Block placement policy for erasure coding groups
Date Wed, 14 Jan 2015 22:38:34 GMT
Zhe Zhang created HDFS-7613:
-------------------------------

             Summary: Block placement policy for erasure coding groups
                 Key: HDFS-7613
                 URL: https://issues.apache.org/jira/browse/HDFS-7613
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Zhe Zhang
            Assignee: Zhe Zhang


Blocks in an erasure coding group should be placed in different failure domains -- different
DataNodes at the minimum, and different racks ideally.



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