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From "Sanjay Radia (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8241) Remove unused Namenode startup option "FINALIZE"
Date Mon, 27 Apr 2015 17:31:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14514487#comment-14514487
] 

Sanjay Radia commented on HDFS-8241:
------------------------------------

Yes it was unfortunate that this incompatibility was missed.
Q. do folks feel that a startup -finalize option to NN is a good interface in ADDITION to
 admin command  to finalize?
Clearly we needs the admin command to finalize since one does not want to restart the NN to
finalize. 

> Remove unused Namenode startup option  "FINALIZE"
> -------------------------------------------------
>
>                 Key: HDFS-8241
>                 URL: https://issues.apache.org/jira/browse/HDFS-8241
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.7.0
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>         Attachments: HDFS-8241.patch
>
>
> Command : hdfs namenode -finalize
> 15/04/24 22:26:23 INFO namenode.NameNode: createNameNode [-finalize]
>  *Use of the argument 'FINALIZE' is no longer supported.*  To finalize an upgrade, start
the NN  and then run `hdfs dfsadmin -finalizeUpgrade'



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