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From "Virajith Jalaparti (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-9810) Allow support for more than one block replica per datanode
Date Sat, 13 Feb 2016 02:07:18 GMT
Virajith Jalaparti created HDFS-9810:
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             Summary: Allow support for more than one block replica per datanode
                 Key: HDFS-9810
                 URL: https://issues.apache.org/jira/browse/HDFS-9810
             Project: Hadoop HDFS
          Issue Type: Task
            Reporter: Virajith Jalaparti


Datanodes report and store only one replica of each block. It should be possible to store
multiple replicas among its different configured storage types, particularly to support non-durable
media and remote storage.



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