Rakesh R created HDFS-12570:
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Summary: [SPS]: Refactor Co-ordinator datanode logic to track the
block storage movements
Key: HDFS-12570
URL: https://issues.apache.org/jira/browse/HDFS-12570
Project: Hadoop HDFS
Issue Type: Sub-task
Components: datanode, namenode
Reporter: Rakesh R
Assignee: Rakesh R
This task is to refactor the C-DN block storage movements. Basically, the idea
is to move the scheduling and tracking logic to Namenode rather than at the
special C-DN. Please refer the discussion with [~andrew.wang] to understand the
[background and the necessity of
refactoring|https://issues.apache.org/jira/browse/HDFS-10285?focusedCommentId=16141060&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16141060].
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