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Posted to hdfs-dev@hadoop.apache.org by "dragon (JIRA)" <ji...@apache.org> on 2016/03/15 09:14:35 UTC

[jira] [Created] (HDFS-9981) CLONE - Avoid Block movement in Balancer and Mover for the erasure encoded blocks

dragon created HDFS-9981:
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             Summary: CLONE - Avoid Block movement in Balancer and Mover for the erasure encoded blocks
                 Key: HDFS-9981
                 URL: https://issues.apache.org/jira/browse/HDFS-9981
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: dragon
            Assignee: Vinayakumar B


As striped design says, its would be more fault tolerant if the striped blocks reside in different nodes of different racks. But Balancer and Mover may break this by moving the encoded blocks.



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