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From "Ming Ma (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HDFS-9388) Refactor decommission related code to support maintenance state for datanodes
Date Tue, 08 Aug 2017 01:07:02 GMT

    [ https://issues-test.apache.org/jira/browse/HDFS-9388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16077367#comment-16077367
] 

Ming Ma edited comment on HDFS-9388 at 8/8/17 1:06 AM:
-------------------------------------------------------

 Thanks [~manojg].


was (Author: mingma):
 1. Thanks [~manojg].

> Refactor decommission related code to support maintenance state for datanodes
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-9388
>                 URL: https://issues-test.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, HDFS-9388.02.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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