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From "Uma Maheswara Rao G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12570) [SPS]: Refactor Co-ordinator datanode logic to track the block storage movements
Date Fri, 13 Oct 2017 00:20:01 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G updated HDFS-12570:
---------------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: HDFS-10285
           Status: Resolved  (was: Patch Available)

I have just pushed it to branch

> [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
>             Fix For: HDFS-10285
>
>         Attachments: HDFS-12570-HDFS-10285-00.patch, HDFS-12570-HDFS-10285-01.patch,
HDFS-12570-HDFS-10285-02.patch, HDFS-12570-HDFS-10285-03.patch, HDFS-12570-HDFS-10285-04.patch
>
>
> 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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