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Posted to hdfs-dev@hadoop.apache.org by "Rakesh R (JIRA)" <ji...@apache.org> on 2016/08/25 05:13:20 UTC

[jira] [Created] (HDFS-10794) Provide storage policy satisfy worker at DN for co-ordinating the block storage movement work

Rakesh R created HDFS-10794:
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             Summary: Provide storage policy satisfy worker at DN for co-ordinating the block storage movement work
                 Key: HDFS-10794
                 URL: https://issues.apache.org/jira/browse/HDFS-10794
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Rakesh R
            Assignee: Rakesh R


The idea of this jira is to implement a mechanism to move the blocks to the given target in order to satisfy the block storage policy. Datanode receives {{blocktomove}} details via heart beat response from NN. More specifically, its a datanode side extension to handle the block storage movement commands.



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