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Posted to hdfs-dev@hadoop.apache.org by "Ming Ma (JIRA)" <ji...@apache.org> on 2015/11/06 02:39:28 UTC

[jira] [Created] (HDFS-9388) Refactor decommission related code to support maintenance state for datanodes

Ming Ma created HDFS-9388:
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             Summary: Refactor decommission related code to support maintenance state for datanodes
                 Key: HDFS-9388
                 URL: https://issues.apache.org/jira/browse/HDFS-9388
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Ming Ma


Lots of code can be shared between the existing decommission functionality and to-be-added maintenance state support for datanodes. To make it easier to add maintenance state support, let us first modify the existing code to make it more general.



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