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From "Lei (Eddy) Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9388) Refactor decommission related code to support maintenance state for datanodes
Date Fri, 30 Jun 2017 22:32:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16070804#comment-16070804
] 

Lei (Eddy) Xu commented on HDFS-9388:
-------------------------------------

+1.  The patch is mostly doing rename. It looks safe to me.


> 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
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Ming Ma
>            Assignee: Manoj Govindassamy
>         Attachments: HDFS-9388.01.patch
>
>
> 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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